Formula 3 700 Twins, Formula 4 Lightweight, Formula 5 Ultralightweight

Race · Thunderhill Raceway Park · May 9, 2026 · American Federation of Motorcyclists Official

Pos

No.

Rider

Class

Laps

Total time

Best

Best mph

Diff

1

223

Dave Moss

F3 700 TW E ★

6

12:13.698

02:00.295

92.772

—

Lap	Time	+/- best	mph	Pos
1	2:2.991	2.696	90.738	1
2	2:1.926	1.631	91.531	1
3	2:1.576	1.281	91.794	1
4	2:1.128	0.833	92.134	1
5	2:1.295	1.000	92.007	1
6	2:0.295	0.000	92.772	1

2

5

Alex Ricci

F3 700 TW E P2

6

12:14.755

02:00.710

92.453

01.057

Lap	Time	+/- best	mph	Pos
1	2:3.178	2.468	90.601	3
2	2:1.385	0.675	91.939	3
3	2:1.837	1.127	91.598	3
4	2:0.975	0.265	92.25	3
5	2:0.710	0.000	92.453	2
6	2:1.153	0.443	92.115	2

3

85

Luke Hiesterman

F3 700 TW E P3

6

12:17.384

02:00.947

92.272

03.686

Lap	Time	+/- best	mph	Pos
1	2:3.600	2.653	90.291	2
2	2:1.581	0.634	91.791	2
3	2:1.975	1.028	91.494	2
4	2:0.947	0.000	92.272	2
5	2:2.046	1.099	91.441	3
6	2:2.691	1.744	90.96	3

4

836

Zig Chu

F3 700 TW E P4

6

12:43.021

02:05.648

88.82

29.323

Lap	Time	+/- best	mph	Pos
1	2:7.638	1.990	87.435	4
2	2:5.671	0.023	88.803	4
3	2:7.015	1.367	87.864	4
4	2:6.090	0.442	88.508	4
5	2:5.694	0.046	88.787	4
6	2:5.648	0.000	88.82	4

5

29

Brian Bartlow

F4 LT E ★

6

12:52.332

02:01.784

91.638

38.634

Lap	Time	+/- best	mph	Pos
1	2:2.331	0.547	91.228	10
2	2:2.099	0.315	91.401	8
3	2:3.238	1.454	90.556	7
4	2:1.784	0.000	91.638	7
5	2:3.041	1.257	90.701	6
6	2:2.074	0.290	91.42	5

6

886

Joseph Bussing

F3 700 TW E P5

6

12:54.932

02:07.483

87.541

41.234

Lap	Time	+/- best	mph	Pos
1	2:7.699	0.216	87.393	5
2	2:7.589	0.106	87.468	5
3	2:7.483	0.000	87.541	5
4	2:8.915	1.432	86.569	5
5	2:9.183	1.700	86.389	5
6	2:8.689	1.206	86.721	6

7

82

Stuart Clotworthy

F3 700 TW E P6

6

12:56.281

02:05.068

89.231

42.583

Lap	Time	+/- best	mph	Pos
1	2:11.493	6.425	84.871	6
2	2:8.933	3.865	86.557	6
3	2:9.526	4.458	86.16	6
4	2:7.599	2.531	87.462	6
5	2:7.751	2.683	87.357	7
6	2:5.068	0.000	89.231	7

8

741

Izaiah Thigpen

F4 LT E P2

6

13:13.754

02:04.798

89.425

01:00.056

Lap	Time	+/- best	mph	Pos
1	2:7.663	2.865	87.418	11
2	2:5.725	0.927	88.765	10
3	2:5.373	0.575	89.014	9
4	2:5.894	1.096	88.646	8
5	2:4.985	0.187	89.291	8
6	2:4.798	0.000	89.425	8

9

791

Jaden Damato

F4 LT N ★

6

13:23.315

02:06.946

87.911

01:09.617

Lap	Time	+/- best	mph	Pos
1	2:9.138	2.192	86.419	12
2	2:7.253	0.307	87.699	11
3	2:7.568	0.622	87.483	10
4	2:6.946	0.000	87.911	9
5	2:7.020	0.074	87.86	9
6	2:7.177	0.231	87.752	9

10

425

Keyi Ren

F4 LT E P3

6

13:44.420

02:08.179

87.066

01:30.722

Lap	Time	+/- best	mph	Pos
1	2:12.812	4.633	84.029	15
2	2:11.240	3.061	85.035	14
3	2:8.684	0.505	86.724	12
4	2:8.509	0.330	86.842	11
5	2:8.179	0.000	87.066	11
6	2:14.763	6.584	82.812	10

11

837

Jeremy Pfeifle

F3 700 TW N ★

6

13:46.296

02:15.156

82.571

01:32.598

Lap	Time	+/- best	mph	Pos
1	2:15.156	0.000	82.571	7
2	2:16.800	1.644	81.579	7
3	2:16.634	1.478	81.678	8
4	2:17.207	2.051	81.337	10
5	2:17.865	2.709	80.949	10
6	2:17.577	2.421	81.118	11

12

445

Frank Vollkommer

F4 LT E P4

6

13:47.210

02:10.715

85.377

01:33.512

Lap	Time	+/- best	mph	Pos
1	2:11.772	1.057	84.692	13
2	2:11.287	0.572	85.005	12
3	2:11.886	1.171	84.619	13
4	2:10.830	0.115	85.302	13
5	2:12.563	1.848	84.186	12
6	2:10.715	0.000	85.377	12

13

930

Aaron Pigeon

F4 LT E P5

6

13:54.557

02:11.027

85.173

01:40.859

Lap	Time	+/- best	mph	Pos
1	2:14.065	3.038	83.243	14
2	2:12.437	1.410	84.266	15
3	2:13.482	2.455	83.607	14
4	2:13.258	2.231	83.747	15
5	2:11.027	0.000	85.173	15
6	2:11.314	0.287	84.987	14

14

759

Emeilio Garcia

F3 700 TW N P2

6

14:00.037

02:17.152

81.37

01:46.339

Lap	Time	+/- best	mph	Pos
1	2:19.085	1.933	80.239	8
2	2:20.264	3.112	79.564	9
3	2:19.178	2.026	80.185	11
4	2:19.183	2.031	80.182	12
5	2:19.686	2.534	79.893	14
6	2:17.152	0.000	81.37	15

15

975

Philip Burkhardt

F4 LT E P6

6

14:13.366

02:11.763

84.698

01:59.668

Lap	Time	+/- best	mph	Pos
1	2:16.534	4.771	81.738	19
2	2:13.415	1.652	83.649	18
3	2:20.474	8.711	79.445	19
4	2:17.654	5.891	81.073	17
5	2:11.763	0.000	84.698	17
6	2:13.791	2.028	83.414	16

16

769

Hung Yui Lo

F5 ULT E ★

6

14:14.168

02:09.315

86.301

02:00.470

Lap	Time	+/- best	mph	Pos
1	2:10.271	0.956	85.668	20
2	2:9.777	0.462	85.994	20
3	2:9.315	0.000	86.301	20
4	2:10.881	1.566	85.268	19
5	2:11.624	2.309	84.787	18
6	2:10.089	0.774	85.787	17

17

588

Matthew Porter

F4 LT E P7

6

14:14.635

02:14.012

83.276

02:00.937

Lap	Time	+/- best	mph	Pos
1	2:15.098	1.086	82.607	17
2	2:14.012	0.000	83.276	17
3	2:16.312	2.300	81.871	16
4	2:15.969	1.957	82.078	16
5	2:16.564	2.552	81.72	16
6	2:17.166	3.154	81.361	18

18

83

Pao Vang

F5 ULT E P2

6

14:18.760

02:09.441

86.217

02:05.062

Lap	Time	+/- best	mph	Pos
1	2:12.238	2.797	84.393	21
2	2:9.458	0.017	86.206	21
3	2:9.441	0.000	86.217	21
4	2:11.292	1.851	85.001	21
5	2:11.577	2.136	84.817	19
6	2:12.226	2.785	84.401	19

19

247

Nolan Leupp

F5 ULT E P3

6

14:21.224

02:10.599

85.452

02:07.526

Lap	Time	+/- best	mph	Pos
1	2:13.629	3.030	83.515	22
2	2:10.599	0.000	85.452	22
3	2:11.204	0.605	85.058	22
4	2:11.281	0.682	85.008	22
5	2:11.188	0.589	85.069	21
6	2:11.030	0.431	85.171	20

20

739

Eugene Begadon

F4 LT N P2

6

14:24.809

02:14.806

82.786

02:11.111

Lap	Time	+/- best	mph	Pos
1	2:15.828	1.022	82.163	18
2	2:14.806	0.000	82.786	19
3	2:19.241	4.435	80.149	18
4	2:21.203	6.397	79.035	18
5	2:16.958	2.152	81.485	20
6	2:16.710	1.904	81.633	21

21

971

Michael Stapler

F5 ULT E P4

5

12:17.821

02:12.013

84.537

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:15.207	3.194	82.54	23
2	2:12.183	0.170	84.428	23
3	2:12.645	0.632	84.134	23
4	2:12.013	0.000	84.537	25
5	2:12.947	0.934	83.943	22

22

404

Nicholas Renoni

F3 700 TW E P7

5

12:18.098

02:23.955

77.524

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:30.543	6.588	74.132	9
2	2:27.708	3.753	75.554	13
3	2:25.193	1.238	76.863	17
4	2:24.785	0.830	77.08	20
5	2:23.955	0.000	77.524	23

23

978

Rob Ehret

F5 ULT N ★

5

12:18.946

02:10.111

85.773

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:17.426	7.315	81.207	25
2	2:12.401	2.290	84.289	25
3	2:11.599	1.488	84.803	25
4	2:10.111	0.000	85.773	24
5	2:14.105	3.994	83.218	24

24

535

Ayberk Yaraneri

F5 ULT E P5

5

12:40.888

02:16.429

81.801

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:19.264	2.835	80.136	26
2	2:16.429	0.000	81.801	26
3	2:17.798	1.369	80.988	26
4	2:16.618	0.189	81.688	26
5	2:17.865	1.436	80.949	25

25

758

Ellie Melon

F5 ULT N P2

5

12:45.676

02:17.617

81.095

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:21.057	3.440	79.117	27
2	2:18.507	0.890	80.574	27
3	2:17.617	0.000	81.095	27
4	2:17.955	0.338	80.896	27
5	2:17.846	0.229	80.96	26

26

85R

Darrell Baker

F4 LT E

6

13:53.178

02:10.885

85.266

DNF

Lap	Time	+/- best	mph	Pos
1	2:13.840	2.955	83.383	16
2	2:12.248	1.363	84.387	16
3	2:13.506	2.621	83.592	15
4	2:12.166	1.281	84.439	14
5	2:11.083	0.198	85.137	13
6	2:10.885	0.000	85.266	13

27

860

Amanda Perman

F5 ULT N

4

10:04.482

02:10.169

85.735

DNF

Lap	Time	+/- best	mph	Pos
1	2:16.455	6.286	81.785	24
2	2:12.988	2.819	83.917	24
3	2:11.594	1.425	84.806	24
4	2:10.169	0.000	85.735	23

28

939

Sanson Hu

F4 LT N

3

08:12.486

02:18.532

80.559

DNF

Lap	Time	+/- best	mph	Pos
1	2:20.679	2.147	79.33	28
2	2:19.421	0.889	80.045	28
3	2:18.532	0.000	80.559	28

29

723

Robert Allen

F3 700 TW N

0

00.000

00.000

0

DNS

30

788

Jesse Damato

F4 LT N

0

00.000

00.000

0

DNS

31

721

Matthew Fong

F3 700 TW N

0

00.000

00.000

0

DNS

32

916

Richard Gann

F3 700 TW N

0

00.000

00.000

0

DNS

33

410

Jeremy Pfeifle

F3 700 TW N

0

00.000

00.000

0

DNS

34

8

Jeff Rose

F3 700 TW E

0

00.000

00.000

0

DNS

35

770

Mike Strozzi

F3 700 TW N

0

00.000

00.000

0

DNS

36

30

Ramkumar Subramanian

F3 700 TW E

0

00.000

00.000

0

DNS

37

704

Atsushi Sumiya

F5 ULT E

0

00.000

00.000

0

DNS

Tap a row with a ▸ to see that rider's lap-by-lap times.