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William Ziesk

racing 2006–2026 · 158 archived events · best finish P1

2026

PosClassEvent / Track#BikePts
565+AMA D18 — Racer X VET / Hood Rat Hoo Rah 2026-05-09 · Archview MX Park0
560+ AAMA D18 — Racer X VET / Hood Rat Hoo Rah 2026-05-09 · Archview MX Park

2025

PosClassEvent / Track#BikePts
360+AMA D23 — FXR Super Series Rd 1 of 2026/Halloween Bash 2025-10-12 · Spring Creek MX Park0
455+ AAMA D23 — FXR Super Series Rd 1 of 2026/Halloween Bash 2025-10-12 · Spring Creek MX Park
265+AMA D23 — FXR Super Series Rd 1 of 2026/Halloween Bash 2025-10-12 · Spring Creek MX Park0
460+AMA D17 — Nuclear Sunset Power Series 2025-07-20 · Byron Motosports Park0
365+AMA D23 — FXR Super Series Rd 5 2025-06-22 · Spring Creek MX Park15

2024

PosClassEvent / Track#BikePts
460+AMA D17 — Halloween O Cross 2024-10-20 · Byron Motosports Park0
765+AMA D23 — FXR Super Series Rd 12 D23 sponsored by Vaith Cycle 2024-09-290
360+AMA D17 — Nuclear Sunset Power Series Round 5 2024-08-25 · Byron Motosports Park11
165+AMA D23 — FXR Super Series Rd 9 sponsored by Clark Concrete 2024-08-110
265+AMA D23 — FXR Super Series Rd 8 Pro Track Challenge sponsored by 100% 2024-07-140
260+AMA D17 — Nuclear Sunset Power Series Round 3 2024-06-30 · Byron Motosports Park13
88860+AMA D23 — FXR Super Series Rd 6 & Old Man Madness sponsored by Frescados 2024-06-23
365+AMA D23 — FXR Super Series Rd 6 & Old Man Madness sponsored by Frescados 2024-06-2313
365+AMA D23 — FTX Super Series Rd 4 sponsored by Hotkote 2024-05-2713
365+AMA D23 — FXR Super Series Rd 3 Donny Schmit Memorial sponsored by ProKart Indoors & Meehan's 2024-05-260
560+AMA D23 — FXR Super Series Rd 3 Donny Schmit Memorial sponsored by ProKart Indoors & Meehan's 2024-05-266
360+AMA D23 — FXR Super Series Rd 2 sponsored by HotKote 2024-05-0513
165+AMA D23 — FXR Super Series Rd 2 sponsored by HotKote 2024-05-0515
260+AMA D17 — Nuclear Sunset Power Series Round 2 2024-04-14 · Byron Motosports Park13

2023

PosClassEvent / Track#BikePts
88850+ AAMA D17 — Halloween-O-Cross 2023-10-22 · Byron Motosports Park
360+AMA D17 — Halloween-O-Cross 2023-10-22 · Byron Motosports Park0
3+60AMA D17 — Racer X Sr Vet Race 2023-09-23 · Byron Motosports Park13
350+ AAMA D17 — Nuclear Sunset Power Series Round 3 2023-08-27 · Byron Motosports Park0
160+AMA D17 — Nuclear Sunset Power Series Round 3 2023-08-27 · Byron Motosports Park0
160+AMA D17 — Nuclear Sunset Power Series Round 2 2023-06-25 · Byron Motosports Park0
755AMA D23 — Vet Race Old Man Madness sponsored by Frescado's 2023-06-23 · Spring Creek MX Park6
560AMA D23 — Vet Race Old Man Madness sponsored by Frescado's 2023-06-23 · Spring Creek MX Park13

2022

PosClassEvent / Track#BikePts
160+AMA D17 — Halloween- 0- Cross 2022-10-23 · Byron Motosports Park15
750+ AAMA D17 — Halloween- 0- Cross 2022-10-23 · Byron Motosports Park4
260+AMA D23 — Fly Racing Super Series sponsored by Vaith Cycle 2022-09-24 · Spring Creek MX Park13
455+ AAMA D23 — Fly Racing Super Series sponsored by Vaith Cycle 2022-09-24 · Spring Creek MX Park
760+AMA D17 — Sunset Ridge MX Pro-Am 2022-09-18 · Sunset Ridge MX4
850+ AAMA D17 — Sunset Ridge MX Pro-Am 2022-09-18 · Sunset Ridge MX3
160+AMA D17 — Nuclear Sunset Power Series 2022-08-28 · Byron Motosports Park0
450+AAMA D17 — Nuclear Sunset Power Series 2022-08-28 · Byron Motosports Park9
255+ AAMA D23 — Fly Racing Super Series 2022-08-14 · Spring Creek MX Park
260+AMA D23 — Fly Racing Super Series 2022-08-14 · Spring Creek MX Park0
160+AMA D23 — Fly Racing Super Series 2022-06-26 · Spring Creek MX Park15
155+ AAMA D23 — Fly Racing Super Series 2022-06-26 · Spring Creek MX Park
160+AMA D23 — Fly Racing Super Series 2022-06-12 · Spring Creek MX Park0
155+ AAMA D23 — Fly Racing Super Series 2022-06-12 · Spring Creek MX Park
160+AMA D17 — Nuclear Sunset Power Series 2022-06-05 · Byron Motosports Park15
950+AAMA D17 — Nuclear Sunset Power Series 2022-06-05 · Byron Motosports Park2
260+AMA D23 — Fly Racing Super Series 2022-05-30 · Spring Creek MX Park13
255+ AAMA D23 — Fly Racing Super Series 2022-05-30 · Spring Creek MX Park
355+ AAMA D23 — Fly Racing Super Series/Donny Schmit Memorial Race 2022-05-29 · Spring Creek MX Park
260+AMA D23 — Fly Racing Super Series/Donny Schmit Memorial Race 2022-05-29 · Spring Creek MX Park13
520. Masters (50+)AMA D17 — Byron Motosports Park North Central Area Qualifier 2022-05-07 · Byron Motosports Park6
160+AMA D23 — Fly Racing Super Series 2022-05-01 · Spring Creek MX Park0
155+ AAMA D23 — Fly Racing Super Series 2022-05-01 · Spring Creek MX Park
160+AMA D17 — Nuclear Sunset Power Series 2022-04-17 · Byron Motosports Park15
450+AAMA D17 — Nuclear Sunset Power Series 2022-04-17 · Byron Motosports Park

2021

PosClassEvent / Track#BikePts
160+AMA D23 — Fly Racing Super Series Halloween Bash 2021-10-10 · Spring Creek MX Park15
255+ AAMA D23 — Fly Racing Super Series Halloween Bash 2021-10-10 · Spring Creek MX Park
360 PlusAMA D17 — Racer X Senior MX Series 2021-09-25 · Byron Motosports Park4
755 PlusAMA D17 — Racer X Senior MX Series 2021-09-25 · Byron Motosports Park1
160+AMA D23 — Fly Racing Super Series 2021-09-06 · Spring Creek MX Park
455+ AAMA D23 — Fly Racing Super Series 2021-09-06 · Spring Creek MX Park
260+AMA D17 — Nuclear Sunset Power Series 2021-08-29 · Byron Motosports Park5
450+AAMA D17 — Nuclear Sunset Power Series 2021-08-29 · Byron Motosports Park
755AMA D17 — Racer X Senior MX Series 2021-07-10 · Sunset Ridge MX0
760AMA D17 — Racer X Senior MX Series 2021-07-10 · Sunset Ridge MX6
450+AAMA D17 — Nuclear Sunset Power Series 2021-06-27 · Byron Motosports Park
360+AMA D17 — Nuclear Sunset Power Series 2021-06-27 · Byron Motosports Park5

2019

PosClassEvent / Track#BikePts
255 PlusAMA D17 — Halloween MX 2019-10-270
260 PlusAMA D17 — Halloween MX 2019-10-270
1+55AMA D17 — Racer-X Vet Series 2019-07-2718
2+60AMA D17 — Racer-X Vet Series 2019-07-2713
1917. Masters (50+)AMA D23 — Spring Creek North Central Amateur Regional Championship 2019-06-083
2516. Senior (45+)**AMA D23 — Spring Creek North Central Amateur Regional Championship 2019-06-083
445+ BAMA D23 — Super Series sponsored by Fly Racing 2019-05-059
1160+AMA D23 — Super Series sponsored by Fly Racing 2019-05-054
255+ B/CAMA D23 — Super Series sponsored by Fly Racing 2019-05-050
450+ B/CAMA D23 — Super Series sponsored by Fly Racing 2019-05-050
617. Masters (50+)AMA D17 — Lincoln Trail Motosports North Central Area Qualifier 2019-04-27 · Lincoln Trail Motosports5
160+AMA D17 — Nuclear Sunset Power Series 2019-04-21
350+AAMA D17 — Nuclear Sunset Power Series 2019-04-2111
1316. Senior (45+) **AMA D22 — Oak Ridge MX North Central Area Qualifier 2019-04-06 · Oak Ridge MX3
717. Masters (50+)AMA D22 — Oak Ridge MX North Central Area Qualifier 2019-04-06 · Oak Ridge MX5

2018

PosClassEvent / Track#BikePts
1317. Masters (50+)AMA D23 — Spring Creek North Central Amateur Regional 2018-06-166
255 PlusAMA D17 — Racer X Senior Series 2018-06-0215
1117. Masters 50+AMA D17 — Byron Motosports Park North Central Area Qualifier 2018-05-26 · Byron Motosports Park3

2017

PosClassEvent / Track#BikePts
350+AMA D17 — Nuclear Series Round #7 2017-08-2011
355+AMA D17 — Nuclear Series Round #6 2017-08-0611
255+AMA D17 — Nuclear Series Round #5 2017-07-1613
15+55AMA D17 — Racer-X Vet Series 2017-07-087
155+AMA D17 — Nuclear Series Round #1 2017-04-0215

2016

PosClassEvent / Track#BikePts
255+AMA D17 — Halloween-O-Cross 2016-10-2313
255+AMA D17 — District 17 Motorcross 2016-10-160
355+AMA D17 — Dist 17 Illinois State Championship 2016-09-1111
155+AMA D17 — District 17 Motorcross 2016-07-1015
5+55AMA D17 — District 17 Motorcross 2016-06-2613
155+AMA D17 — Motosports Enterprises 2016-05-280

2015

PosClassEvent / Track#BikePts
455 PlusAMA D17 — Motosports Enterprises Ltd 2015-09-269
155+AMA D17 — Motosports Enterprises Ltd 2015-09-0515
155+AMA D17 — Motosports Enterprises Ltd 2015-08-160
455+AMA D17 — Motosports Enterprises Ltd 2015-08-0211
640+AMA D17 — Motosports Enterprises Ltd 2015-07-190
155+AMA D17 — Motosports Enterprises Ltd 2015-07-1915
355+AMA D17 — Motosports Enterprises Ltd 2015-06-2813
6+55AMA D17 — 4p Promotions Inc 2015-06-275
155+AMA D17 — Motosports Enterprises Ltd 2015-05-0315
155+AMA D17 — Motosports Enterprises Ltd 2015-04-0515

2014

PosClassEvent / Track#BikePts
1917-2. Masters 50+AMA D17 — AMA Amateur Regional Championship 2014-06-14
88815. Vet 35+AMA D17 — AMA Amateur Regional Championship 2014-06-14
99916. Senior 40+AMA D17 — AMA Amateur Regional Championship 2014-06-14
150+AMA D17 — Nucleur Series Rnd #4 2014-06-08
155+AMA D17 — Nucleur Series Rnd #4 2014-06-08
615 Vet 35+AMA D17 — AMA Area Qualifier 2014-05-256
316 Senior 40+AMA D17 — AMA Area Qualifier 2014-05-2512
117.2 Masters 50+AMA D17 — AMA Area Qualifier 2014-05-2518
550+AMA D17 — Nucleur Series Rnd #3 2014-05-049
155+AMA D17 — Nucleur Series Rnd #3 2014-05-0418
250+AMA D17 — Nuclear Series Rnd #2 2014-04-2016
155+AMA D17 — Nuclear Series Rnd #2 2014-04-2018
155+AMA D17 — Nuclear Series Rnd #1 2014-04-0618
250+AMA D17 — Nuclear Series Rnd #1 2014-04-0616
217-2. Masters 50 +AMA D17 — AMA Area Qualifier 2014-03-0916

2013

PosClassEvent / Track#BikePts
545 Plus AAMA D17 — Racer X Senior Race 2013-10-266
250 Plus AAMA D17 — Racer X Senior Race 2013-10-2616
250+AMA D17 — Nuclear Series Round 10 2013-09-01
345+AMA D17 — Nuclear Series Round 10 2013-09-01
145+AMA D17 — Nuclear Series Round 9 2013-08-18
150+AMA D17 — Nuclear Series Round 9 2013-08-18
350+AMA D17 — Nuclear Series Round 8 2013-08-04
545+AMA D17 — Nuclear Series Round 8 2013-08-04
250+AMA D17 — Nuclear Series - Byron Motosports 2013-07-21
545+AMA D17 — Nuclear Series - Byron Motosports 2013-07-21
5+50 AAMA D17 — Racer-X Vet Series - Sunset Ridge MX 2013-07-20 · Sunset Ridge MX6
6+45 AAMA D17 — Racer-X Vet Series - Sunset Ridge MX 2013-07-20 · Sunset Ridge MX5
250+AMA D17 — Nuclear Series Round 5 2013-06-02
445+AMA D17 — Nuclear Series Round 5 2013-06-02
250+AMA D17 — Nuclear Series Round 4 2013-05-26
345+AMA D17 — Nuclear Series Round 4 2013-05-26
350+AMA D17 — Nuclear Series Round 3 2013-05-05
545+AMA D17 — Nuclear Series Round 3 2013-05-05
217.2 Masters 50+AMA D17 — Area Qualifier 2013-04-28
617.1 Senior 45+AMA D17 — Area Qualifier 2013-04-28
150+AMA D17 — Rd 2 - Nuclear Series 2013-04-21
245+AMA D17 — Rd 2 - Nuclear Series 2013-04-21

2012

PosClassEvent / Track#BikePts
150+AMA D17 — Nuclear Series 2012-08-050
3+50 AAMA D17 — 4p Promotions Inc 2012-07-2112
9+45 AAMA D17 — 4p Promotions Inc 2012-07-219
745+AMA D17 — 4p Promotions Inc 2012-07-150
250+AMA D17 — 4p Promotions Inc 2012-07-150
517-2. Masters 50+AMA D17 — Mc Motopark Inc 2012-06-23 · MC Motopark0
350+AMA D17 — Mc Motopark Inc 2012-06-17 · MC Motopark0
1345+AMA D17 — Mc Motopark Inc 2012-06-17 · MC Motopark0
650+AMA D17 — Nuclear Series 2012-05-130
545+AMA D17 — Nuclear Series 2012-05-130
317.2 Masters 50+AMA D17 — Motosports Enterprises Ltd 2012-04-150
1216. SENIOR 40+AMA D17 — Motosports Enterprises Ltd 2012-04-150

2011

PosClassEvent / Track#BikePts
3+40AMA D17 — Motosports Enterprises Ltd 2011-10-300
2+50AMA D17 — Motosports Enterprises Ltd 2011-10-300
8+45AMA D17 — Motosports Enterprises Ltd 2011-09-040
5+50AMA D17 — Motosports Enterprises Ltd 2011-09-040
3+50AMA D17 — Motosports Enterprises Ltd 2011-08-210
2+50AMA D17 — Motosports Enterprises Ltd 2011-08-070
6+45AMA D17 — Motosports Enterprises Ltd 2011-08-070
11+45AMA D17 — Motosports Enterprises Ltd 2011-07-100
3+50AMA D17 — Motosports Enterprises Ltd 2011-07-100
1116-2. Masters 50 PlusAMA D23 — North Central Amateur Regional 2011-06-250
2116-1. Senior 45 PlusAMA D23 — North Central Amateur Regional 2011-06-250
4+45AMA D17 — Motosports Enterprises Ltd 2011-06-050
3+50AMA D17 — Motosports Enterprises Ltd 2011-06-050
945+ AAMA D23 — Millville Super Series RD 3 2011-05-290
550+ FOSSILAMA D23 — Millville Super Series RD 3 2011-05-290
2+50AMA D17 — Motosports Enterprises Ltd 2011-05-010
7Vet 30+ Trophy (Non-Qual)AMA D18 — Archview Mx Park Llc 2011-03-19 · Archview MX Park0
116.2. Masters 50 PlusAMA D18 — Paradise Motopark Inc 2011-03-06 · Paradise Moto Park0
616.1. Senior 45 PlusAMA D18 — Paradise Motopark Inc 2011-03-06 · Paradise Moto Park0
202. 250 AAMA D18 — Loretta Area Qual 2011-03-0516

2010

PosClassEvent / Track#BikePts
4+50AMA D17 — Motosports Enterprises Ltd 2010-09-050
1+50AMA D17 — Motosports Enterprises Ltd 2010-09-040
1+50AMA D17 — Motosports Enterprises Ltd 2010-07-110
3+50AMA D17 — Motosports Enterprises Ltd 2010-05-160
2+45AMA D17 — Motosports Enterprises Ltd 2010-05-160
1017-2. Masters 50+AMA D17 — 4p Promotions Inc 2010-05-090
1116. Senior 40+AMA D17 — 4p Promotions Inc 2010-05-090
9+45AMA D17 — Motosports Enterprises Ltd 2010-05-020
3+50AMA D17 — Motosports Enterprises Ltd 2010-05-020
550+AMA D17 — Crossroads Mx 2010-04-18 · Crossroads MX and Off-Road Park0
6250 AAMA D17 — Crossroads Mx 2010-04-18 · Crossroads MX and Off-Road Park0
245+AMA D17 — Crossroads Mx 2010-04-18 · Crossroads MX and Off-Road Park0
150+AMA D17 — Motosports Enterprises Ltd 2010-04-110
1250 AAMA D17 — Motosports Enterprises Ltd 2010-04-110
145+AMA D17 — Motosports Enterprises Ltd 2010-04-110
901. 250 AAMA D18 — Paradise Motopark Inc 2010-03-13 · Paradise Moto Park2
10OpenAMA D18 — Paradise Motopark Inc 2010-03-13 · Paradise Moto Park0

2009

PosClassEvent / Track#BikePts
18VETAMA D17 — Motosports Enterprises Ltd 2009-09-200
845+AMA D17 — Motosports Enterprises Ltd 2009-09-060
250+AMA D17 — Motosports Enterprises Ltd 2009-09-060
345+AMA D17 — Motosports Enterprises Ltd 2009-08-160
250+AMA D17 — Motosports Enterprises Ltd 2009-08-160
545+AMA D17 — Motosports Enterprises Ltd 2009-07-260
550+AMA D17 — Motosports Enterprises Ltd 2009-07-260
445+AMA D17 — Motosports Enterprises Ltd 2009-07-120
250+AMA D17 — Motosports Enterprises Ltd 2009-07-120
350+AMA D17 — Motosports Enterprises Ltd 2009-06-280
1045+AMA D17 — Motosports Enterprises Ltd 2009-06-280
945+AMA D17 — Motosports Enterprises Ltd 2009-06-070
450+AMA D17 — Motosports Enterprises Ltd 2009-06-070
1217.1 SENIOR 45 PLUSAMA D23 — Hiwinders 2009-05-300
117.2 MASTERS 50 PLUSAMA D23 — Hiwinders 2009-05-300
1150+AMA D17 — Motosports Enterprises Ltd 2009-05-240
545+AMA D17 — Motosports Enterprises Ltd 2009-05-240
1345 +AMA D17 — Motosports Enterprises Ltd 2009-05-100
350+AMA D17 — Motosports Enterprises Ltd 2009-05-100

2008

PosClassEvent / Track#BikePts
345+AMA D17 — Motosports Enterprises Ltd 2008-10-260
645+AMA D17 — Motosports Enterprises Ltd 2008-08-310
745+AMA D17 — Motosports Enterprises Ltd 2008-08-170
545+AMA D17 — Motosports Enterprises Ltd 2008-08-100
245+AMA D17 — Motosports Enterprises Ltd 2008-08-030
345+AMA D17 — Motosports Enterprises Ltd 2008-07-130
545+AMA D17 — Motosports Enterprises Ltd 2008-06-290
1245+ AAMA D23 — Hiwinders 2008-06-070
845+AMA D17 — Motosports Enterprises Ltd 2008-06-010
945+AMA D17 — Motosports Enterprises Ltd 2008-05-250
817. SENIOR 45 PLUSAMA D17 — 4p Promotions Inc 2008-05-170

2007

PosClassEvent / Track#BikePts
1414. Senior 45 PlusAMA D22 — The Farm Mx David Brommel 2007-06-16 · The Farm MX
1613. Senior 40 PlusAMA D22 — The Farm Mx David Brommel 2007-06-16 · The Farm MX
12A Class AdvancementAMA D17 — Motosports Enterprises Ltd 2007-05-193

2006

PosClassEvent / Track#BikePts
1+30 BAMA D17 — 4p Promotions Inc 2006-10-2920
430+ BAMA D17 — South Fork Dirt Riders 2006-10-22 · South Fork Dirt Riders11
6+30 BAMA D17 — 4p Promotions Inc 2006-09-249
6+45AMA D17 — 4p Promotions Inc 2006-09-240
930BAMA D17 — Motosports Enterprises Ltd 2006-09-030
145+AMA D17 — Motosports Enterprises Ltd 2006-09-0320
245+AMA D17 — Motosports Enterprises Ltd 2006-08-2716
230BAMA D17 — Motosports Enterprises Ltd 2006-08-270
530BAMA D17 — Motosports Enterprises Ltd 2006-08-200
445+AMA D17 — Motosports Enterprises Ltd 2006-08-2011
130BAMA D17 — Motosports Enterprises Ltd 2006-08-130
340AAMA D17 — Motosports Enterprises Ltd 2006-08-1313
330BAMA D17 — Motosports Enterprises Ltd 2006-07-300
345+AMA D17 — Motosports Enterprises Ltd 2006-07-2313
345+AMA D17 — Lincoln Trail Motosports 2006-07-16 · Lincoln Trail Motosports0
130+ BAMA D17 — Lincoln Trail Motosports 2006-07-16 · Lincoln Trail Motosports20
130+ BAMA D17 — Lincoln Trail Motosports 2006-07-15 · Lincoln Trail Motosports20
245+AMA D17 — Motosports Enterprises Ltd 2006-07-0916
345+AMA D17 — Motosports Enterprises Ltd 2006-06-250
145+AMA D17 — Motosports Enterprises Ltd 2006-06-1820
2B 45+AMA D23 — Hiwinders 2006-06-100
16B 40+AMA D23 — Hiwinders 2006-06-105
230BAMA D17 — Motosports Enterprises Ltd 2006-05-280
1045+AMA D17 — Motosports Enterprises Ltd 2006-05-285
1+30 BAMA D17 — 4p Promotions Inc 2006-05-2120
4+45AMA D17 — 4p Promotions Inc 2006-05-210
145+AMA D17 — Motosports Enterprises Ltd 2006-05-060
130BAMA D17 — Motosports Enterprises Ltd 2006-04-160
130BAMA D17 — Motosports Enterprises Ltd 2006-03-260
540AAMA D17 — Motosports Enterprises Ltd 2006-03-2610

Career record compiled from public race results (RaceReady, Trackside Results). Riders sharing a name and hometown may be merged; numbers and bikes shown are every one we've seen this rider use. Verify against official results before relying on a finish.