Formula 3 - 700 Twins, Formula 4 Lightweight, Formula 5 Ultra Lightweight

Race · Thunderhill Raceway Park · September 27, 2025 · American Federation of Motorcyclists Official

Pos

No.

Rider

Class

Laps

Total time

Best

Best mph

Diff

1

4

Alex Ricci

F3 700 TW E ★

8

16:00.373

01:58.331

94.312

—

Lap	Time	+/- best	mph	Pos
1	2:0.729	2.398	92.438	1
2	1:58.331	0.000	94.312	1
3	1:58.818	0.487	93.925	1
4	2:0.130	1.799	92.899	1
5	1:59.516	1.185	93.377	1
6	1:58.901	0.570	93.86	1
7	1:58.591	0.260	94.105	1
8	1:59.722	1.391	93.216	1

2

850

Luke Hiesterman

F3 700 TW E P2

8

16:36.202

02:01.824

91.608

35.829

Lap	Time	+/- best	mph	Pos
1	2:5.879	4.055	88.657	2
2	2:3.451	1.627	90.4	2
3	2:3.071	1.247	90.679	2
4	2:2.337	0.513	91.223	2
5	2:1.824	0.000	91.608	2
6	2:7.296	5.472	87.67	2
7	2:4.397	2.573	89.713	2
8	2:2.454	0.630	91.136	2

3

721

Matthew Fong

F3 700 TW N ★

8

17:08.554

02:06.037

88.545

01:08.181

Lap	Time	+/- best	mph	Pos
1	2:10.929	4.892	85.237	4
2	2:8.903	2.866	86.577	4
3	2:7.988	1.951	87.196	4
4	2:7.901	1.864	87.255	4
5	2:7.385	1.348	87.608	4
6	2:6.273	0.236	88.38	5
7	2:6.093	0.056	88.506	4
8	2:6.037	0.000	88.545	4

4

67

Derek Powell

F4 LT E ★

8

17:12.462

02:03.175

90.603

01:12.089

Lap	Time	+/- best	mph	Pos
1	2:4.745	1.570	89.463	6
2	2:4.586	1.411	89.577	6
3	2:4.217	1.042	89.843	6
4	2:3.917	0.742	90.06	6
5	2:3.421	0.246	90.422	6
6	2:3.379	0.204	90.453	6
7	2:3.363	0.188	90.465	5
8	2:3.175	0.000	90.603	5

5

29

Brian Bartlow

F4 LT E P2

8

17:23.096

02:04.364

89.737

01:22.723

Lap	Time	+/- best	mph	Pos
1	2:7.683	3.319	87.404	7
2	2:2.320		91.236	7
3	2:4.364	0.000	89.737	7
4	2:3.796		90.148	7
5	2:4.643	0.279	89.536	7
6	2:3.972		90.02	7
7	2:6.092	1.728	88.507	6
8	2:8.525	4.161	86.831	6

6

425

Keyi Ren

F4 LT N ★

8

17:32.110

02:05.577

88.87

01:31.737

Lap	Time	+/- best	mph	Pos
1	2:7.499	1.922	87.53	8
2	2:6.732	1.155	88.06	8
3	2:6.115	0.538	88.491	8
4	2:6.739	1.162	88.055	9
5	2:5.775	0.198	88.73	8
6	2:6.061	0.484	88.529	9
7	2:5.577	0.000	88.87	8
8	2:5.726	0.149	88.764	7

7

755

Josh Lerner

F4 LT E P3

8

17:32.223

02:05.180

89.152

01:31.850

Lap	Time	+/- best	mph	Pos
1	2:8.743	3.563	86.684	10
2	2:7.046	1.866	87.842	9
3	2:5.384	0.204	89.007	9
4	2:5.180	0.000	89.152	8
5	2:6.181	1.001	88.444	9
6	2:5.861	0.681	88.669	8
7	2:5.377	0.197	89.012	7
8	2:6.210	1.030	88.424	8

8

933

Ethan Mellberg

F4 LT N P2

8

17:35.676

02:04.207

89.85

01:35.303

Lap	Time	+/- best	mph	Pos
1	2:11.388	7.181	84.939	11
2	2:6.215	2.008	88.421	11
3	2:6.534	2.327	88.198	10
4	2:7.218	3.011	87.723	11
5	2:6.253	2.046	88.394	11
6	2:6.088	1.881	88.51	10
7	2:4.207	0.000	89.85	9
8	2:5.907	1.700	88.637	9

9

913

Bodie Kaiser

F4 LT N P3

8

17:44.024

02:07.793

87.329

01:43.651

Lap	Time	+/- best	mph	Pos
1	2:15.586	7.793	82.309	12
2	2:2.977		90.749	12
3	2:10.189	2.396	85.722	11
4	2:2.080		91.415	10
5	2:6.253		88.394	10
6	2:8.679	0.886	86.727	11
7	2:7.793	0.000	87.329	10
8	2:8.079	0.286	87.134	10

10

750

Brandon Autrand

F4 LT N P4

8

18:00.417

02:09.101

86.444

02:00.044

Lap	Time	+/- best	mph	Pos
1	2:15.322	6.221	82.47	13
2	2:7.907		87.251	13
3	2:8.683		86.725	12
4	2:11.812	2.711	84.666	12
5	2:7.133		87.782	12
6	2:8.562		86.806	12
7	2:9.245	0.144	86.348	11
8	2:9.101	0.000	86.444	11

11

930

Aaron Pigeon

F4 LT N P5

7

16:00.854

02:09.044

86.482

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:14.892	5.848	82.733	14
2	2:9.793	0.749	85.983	14
3	2:10.713	1.669	85.378	13
4	2:11.503	2.459	84.865	13
5	2:11.750	2.706	84.706	13
6	2:10.077	1.033	85.795	13
7	2:9.044	0.000	86.482	12

12

818

Aaron Cohn

F5 ULT E ★

7

16:08.188

02:06.431

88.269

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:11.047	4.616	85.16	20
2	2:7.346	0.915	87.635	18
3	2:6.862	0.431	87.97	17
4	2:6.431	0.000	88.269	16
5	2:6.535	0.104	88.197	15
6	2:7.049	0.618	87.84	15
7	2:6.875	0.444	87.961	13

13

741

Izaiah Thigpen

F5 ULT N ★

7

16:10.502

02:06.334

88.337

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:10.592	4.258	85.457	18
2	2:7.816	1.482	87.313	19
3	2:7.252	0.918	87.7	18
4	2:6.334	0.000	88.337	17
5	2:7.097	0.763	87.807	16
6	2:6.977	0.643	87.89	16
7	2:8.404	2.070	86.913	14

14

975

Philip Burkhardt

F4 LT N P6

7

16:11.128

02:11.117

85.115

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:15.554	4.437	82.329	16
2	2:11.975	0.858	84.561	15
3	2:12.491	1.374	84.232	14
4	2:11.441	0.324	84.905	14
5	2:11.573	0.456	84.82	14
6	2:11.117	0.000	85.115	14
7	2:13.214	2.097	83.775	15

15

704

Atsushi Sumiya

F5 ULT E P2

7

16:15.685

02:06.806

88.008

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:12.194	5.388	84.421	23
2	2:7.393	0.587	87.603	21
3	2:8.466	1.660	86.871	19
4	2:8.198	1.392	87.053	19
5	2:8.420	1.614	86.902	17
6	2:7.492	0.686	87.535	17
7	2:6.806	0.000	88.008	16

16

247

Nolan Leupp

F5 ULT E P3

7

16:16.647

02:06.923

87.927

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:10.583	3.660	85.463	19
2	2:9.349	2.426	86.278	20
3	2:8.906	1.983	86.575	20
4	2:8.177	1.254	87.067	20
5	2:8.633	1.710	86.758	18
6	2:7.864	0.941	87.28	18
7	2:6.923	0.000	87.927	17

17

769

Hung Yui Lo

F5 ULT E P4

7

16:22.603

02:08.190

87.058

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:11.752	3.562	84.705	22
2	2:8.843	0.653	86.617	23
3	2:8.572	0.382	86.8	22
4	2:8.190	0.000	87.058	21
5	2:9.204	1.014	86.375	20
6	2:11.238	3.048	85.036	20
7	2:8.840	0.650	86.619	18

18

83

Pao Vang

F5 ULT E P5

7

16:22.608

02:07.781

87.337

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:12.045	4.264	84.517	25
2	2:8.817	1.036	86.635	24
3	2:8.153	0.372	87.083	23
4	2:7.781	0.000	87.337	23
5	2:8.462	0.681	86.874	21
6	2:10.416	2.635	85.572	19
7	2:8.994	1.213	86.516	19

19

712

Nicholas Renoni

F5 ULT E P6

7

16:23.717

02:08.537

86.823

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:10.810	2.273	85.315	21
2	2:9.165	0.628	86.401	22
3	2:8.785	0.248	86.656	21
4	2:8.537	0.000	86.823	22
5	2:9.685	1.148	86.055	22
6	2:10.421	1.884	85.569	21
7	2:9.951	1.414	85.879	20

20

973

Ryan Vallieu

F4 LT N P7

7

16:29.228

02:13.162

83.808

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:15.034	1.872	82.646	15
2	2:14.676	1.514	82.866	16
3	2:17.124	3.962	81.386	15
4	2:15.962	2.800	82.082	15
5	2:16.327	3.165	81.862	19
6	2:13.162	0.000	83.808	22
7	2:14.002	0.840	83.282	21

21

971

Michael Stapler

F5 ULT N P2

7

16:36.999

02:10.509

85.511

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:13.189	2.680	83.791	26
2	2:11.372	0.863	84.95	26
3	2:11.475	0.966	84.883	24
4	2:11.294	0.785	85	24
5	2:11.347	0.838	84.966	24
6	2:10.818	0.309	85.309	24
7	2:10.509	0.000	85.511	22

22

968

Joe Keating

F4 LT N P8

7

16:39.634

02:14.877

82.742

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:17.546	2.669	81.136	17
2	2:16.551	1.674	81.728	17
3	2:17.372	2.495	81.239	16
4	2:16.796	1.919	81.581	18
5	2:16.128	1.251	81.982	23
6	2:14.877	0.000	82.742	23
7	2:16.689	1.812	81.645	23

23

978

Rob Ehret

F5 ULT N P3

7

16:53.839

02:12.247

84.388

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:16.465	4.218	81.779	27
2	2:14.559	2.312	82.938	27
3	2:13.617	1.370	83.522	26
4	2:13.020	0.773	83.897	26
5	2:12.247	0.000	84.388	26
6	2:12.288	0.041	84.361	25
7	2:14.247	2.000	83.13	24

24

860

Amanda Perman

F5 ULT N P4

7

17:00.098

02:13.568

83.553

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:17.363	3.795	81.245	28
2	2:14.686	1.118	82.859	28
3	2:13.842	0.274	83.382	27
4	2:14.322	0.754	83.084	27
5	2:14.675	1.107	82.866	27
6	2:14.178	0.610	83.173	26
7	2:13.568	0.000	83.553	25

25

922

Adam Thiesen

F5 ULT N P5

7

17:03.082

02:13.936

83.323

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:19.398	5.462	80.059	29
2	2:14.227	0.291	83.143	29
3	2:14.440	0.504	83.011	28
4	2:14.211	0.275	83.153	28
5	2:14.351	0.415	83.066	28
6	2:13.936	0.000	83.323	27
7	2:14.547	0.611	82.945	26

26

616R

Sawyer Lafayette

F4 LT E

8

16:59.892

02:01.411

91.919

DNF

Lap	Time	+/- best	mph	Pos
1	2:2.593	1.182	91.033	5
2	2:1.590	0.179	91.784	5
3	2:1.411	0.000	91.919	5
4	2:1.697	0.286	91.703	5
5	2:2.580	1.169	91.043	5
6	2:2.343	0.932	91.219	4
7	2:2.632	1.221	91.004	3
8	2:3.696	2.285	90.221	3

27

886

Joseph Bussing

F3 700 TW E

6

12:51.479

02:06.555

88.183

DNF

Lap	Time	+/- best	mph	Pos
1	2:8.206	1.651	87.047	3
2	2:7.223	0.668	87.72	3
3	2:8.572	2.017	86.8	3
4	2:7.720	1.165	87.379	3
5	2:7.572	1.017	87.48	3
6	2:6.555	0.000	88.183	3

28

535

Ayberk Yaraneri

F5 ULT N

5

12:15.752

02:11.200

85.061

DNF

Lap	Time	+/- best	mph	Pos
1	2:12.565	1.365	84.185	24
2	2:11.358	0.158	84.959	25
3	2:12.412	1.212	84.282	25
4	2:11.200	0.000	85.061	25
5	2:11.390	0.190	84.938	25

29

23

Michael Souza

F4 LT E

2

04:58.669

02:08.285

86.994

DNF

Lap	Time	+/- best	mph	Pos
1	2:8.406	0.121	86.912	9
2	2:8.285	0.000	86.994	10

30

270

David Mathis

F3 700 TW E

0

00.000

00.000

0

DNS

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