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

Race · Thunderhill Raceway Park · September 26, 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

11:58.338

01:57.948

94.618

—

Lap	Time	+/- best	mph	Pos
1	2:0.323	2.375	92.75	1
2	1:57.948	0.000	94.618	1
3	1:58.272	0.324	94.359	1
4	1:58.956	1.008	93.816	1
5	1:58.876	0.928	93.879	1
6	1:58.087	0.139	94.507	1

2

999

Kyle Myers

F3 700 TW N ★

6

11:59.150

01:57.618

94.883

00.812

Lap	Time	+/- best	mph	Pos
1	2:1.578	3.960	91.793	5
2	1:58.104	0.486	94.493	3
3	1:57.796	0.178	94.74	3
4	1:58.794	1.176	93.944	4
5	1:59.326	1.708	93.525	3
6	1:57.618	0.000	94.883	3

3

71R

Hannah Johnson

F3 700 TW E P2

6

12:10.166

01:59.428

93.445

11.828

Lap	Time	+/- best	mph	Pos
1	2:1.570	2.142	91.799	6
2	1:59.428	0.000	93.445	6
3	1:59.584	0.156	93.324	5
4	2:0.313	0.885	92.758	5
5	2:0.733	1.305	92.435	5
6	2:2.412	2.984	91.168	4

4

880

Alex George

F3 700 TW E P3

6

12:14.144

01:58.143

94.462

15.806

Lap	Time	+/- best	mph	Pos
1	2:1.316	3.173	91.991	4
2	1:58.377	0.234	94.275	4
3	1:58.143	0.000	94.462	4
4	1:58.223	0.080	94.398	3
5	1:58.779	0.636	93.956	2
6	1:58.289	0.146	94.345	2

5

741

Izaiah Thigpen

F3 700 TW E P4

6

12:19.449

01:59.378

93.485

21.111

Lap	Time	+/- best	mph	Pos
1	2:0.087	0.709	92.933	2
2	1:59.378	0.000	93.485	5
3	2:1.574	2.196	91.796	6
4	2:2.279	2.901	91.267	6
5	2:4.341	4.963	89.753	6
6	2:5.288	5.910	89.075	5

6

723

Robert Allen

F3 700 TW N P2

6

12:28.436

02:01.693

91.706

30.098

Lap	Time	+/- best	mph	Pos
1	2:4.874	3.181	89.37	7
2	2:1.693	0.000	91.706	7
3	2:2.572	0.879	91.049	7
4	2:4.678	2.985	89.511	7
5	2:3.897	2.204	90.075	7
6	2:4.059	2.366	89.957	6

7

721

Matthew Fong

F3 700 TW N P3

6

12:33.065

02:03.211

90.576

34.727

Lap	Time	+/- best	mph	Pos
1	2:5.993	2.782	88.576	8
2	2:3.211	0.000	90.576	8
3	2:4.006	0.795	89.996	8
4	2:4.123	0.912	89.911	8
5	2:4.412	1.201	89.702	8
6	2:4.469	1.258	89.661	7

8

886

Joseph Bussing

F3 700 TW E P5

6

12:33.495

02:03.239

90.556

35.157

Lap	Time	+/- best	mph	Pos
1	2:6.319	3.080	88.348	10
2	2:3.239	0.000	90.556	9
3	2:4.092	0.853	89.933	9
4	2:4.141	0.902	89.898	9
5	2:4.434	1.195	89.686	10
6	2:4.526	1.287	89.62	8

9

837

Jeremy Pfeifle

F3 700 TW N P4

6

12:47.989

02:04.156

89.887

49.651

Lap	Time	+/- best	mph	Pos
1	2:6.527	2.371	88.203	9
2	2:5.273	1.117	89.085	11
3	2:4.156	0.000	89.887	11
4	2:6.751	2.595	88.047	11
5	2:8.501	4.345	86.848	11
6	2:10.256	6.100	85.677	9

10

993

Greg Blevins

F3 700 TW N P5

6

12:51.486

02:03.491

90.371

53.148

Lap	Time	+/- best	mph	Pos
1	2:6.719	3.228	88.069	11
2	2:3.934	0.443	90.048	10
3	2:3.535	0.044	90.339	10
4	2:3.491	0.000	90.371	10
5	2:4.284	0.793	89.794	9
6	2:22.656	19.165	78.23	10

11

247

Nolan Leupp

F3 700 TW E P6

6

13:00.135

02:07.682

87.405

01:01.797

Lap	Time	+/- best	mph	Pos
1	2:10.061	2.379	85.806	12
2	2:7.682	0.000	87.405	12
3	2:8.458	0.776	86.877	12
4	2:9.423	1.741	86.229	12
5	2:8.926	1.244	86.561	12
6	2:8.720	1.038	86.7	11

12

29

Brian Bartlow

F4 LT E ★

6

13:07.080

02:03.506

90.36

01:08.742

Lap	Time	+/- best	mph	Pos
1	2:3.704	0.198	90.215	16
2	2:3.506	0.000	90.36	15
3	2:4.297	0.791	89.785	13
4	2:4.811	1.305	89.415	13
5	2:5.758	2.252	88.742	13
6	2:5.108	1.602	89.203	12

13

425

Keyi Ren

F4 LT E P2

6

13:28.258

02:05.493

88.929

01:29.920

Lap	Time	+/- best	mph	Pos
1	2:6.109	0.616	88.495	17
2	2:5.493	0.000	88.929	17
3	2:7.199	1.706	87.737	15
4	2:7.259	1.766	87.695	15
5	2:8.275	2.782	87.001	14
6	2:13.537	8.044	83.572	13

14

771

Aj Singh

F3 700 TW N P6

6

13:32.931

02:12.658

84.126

01:34.593

Lap	Time	+/- best	mph	Pos
1	2:18.641	5.983	80.496	14
2	2:13.454	0.796	83.624	13
3	2:12.658	0.000	84.126	14
4	2:13.280	0.622	83.733	14
5	2:12.692	0.034	84.105	15
6	2:14.527	1.869	82.957	14

15

975

Philip Burkhardt

F4 LT E P3

6

13:43.535

02:08.487

86.857

01:45.197

Lap	Time	+/- best	mph	Pos
1	2:8.742	0.255	86.685	19
2	2:9.764	1.277	86.002	19
3	2:9.373	0.886	86.262	17
4	2:16.399	7.912	81.819	16
5	2:9.500	1.013	86.178	16
6	2:8.487	0.000	86.857	15

16

930

Aaron Pigeon

F4 LT E P4

6

13:46.517

02:08.963

86.536

01:48.179

Lap	Time	+/- best	mph	Pos
1	2:9.067	0.104	86.467	18
2	2:9.848	0.885	85.947	18
3	2:11.213	2.250	85.053	19
4	2:16.229	7.266	81.921	18
5	2:10.442	1.479	85.555	17
6	2:8.963	0.000	86.536	16

17

91R

Alex Taylor

F5 ULT E ★

6

13:46.742

02:05.432

88.973

01:48.404

Lap	Time	+/- best	mph	Pos
1	2:6.246	0.814	88.399	21
2	2:6.223	0.791	88.415	21
3	2:5.432	0.000	88.973	21
4	2:6.285	0.853	88.372	20
5	2:7.397	1.965	87.6	18
6	2:7.130	1.698	87.784	17

18

769

Hung Yui Lo

F5 ULT E P2

6

13:47.215

02:04.631

89.544

01:48.877

Lap	Time	+/- best	mph	Pos
1	2:7.465	2.834	87.553	22
2	2:6.278	1.647	88.376	23
3	2:5.581	0.950	88.867	22
4	2:7.036	2.405	87.849	22
5	2:7.927	3.296	87.237	19
6	2:4.631	0.000	89.544	18

19

978

Rob Ehret

F5 ULT N ★

6

14:04.902

02:07.799

87.325

02:06.564

Lap	Time	+/- best	mph	Pos
1	2:9.794	1.995	85.982	25
2	2:9.110	1.311	86.438	25
3	2:8.730	0.931	86.693	23
4	2:8.314	0.515	86.974	23
5	2:7.799	0.000	87.325	23
6	2:12.227	4.428	84.4	19

20

713

Hailey Makinson

F4 LT E P5

6

14:05.226

02:12.431

84.27

02:06.888

Lap	Time	+/- best	mph	Pos
1	2:12.769	0.338	84.056	20
2	2:13.740	1.309	83.445	20
3	2:13.876	1.445	83.361	20
4	2:12.431	0.000	84.27	21
5	2:15.610	3.179	82.295	21
6	2:15.582	3.151	82.312	20

21

715

Dustin Frisk

F3 700 TW N P7

6

14:07.924

02:18.038

80.847

02:09.586

Lap	Time	+/- best	mph	Pos
1	2:18.871	0.833	80.362	13
2	2:18.038	0.000	80.847	14
3	2:20.442	2.404	79.463	16
4	2:21.955	3.917	78.616	17
5	2:20.321	2.283	79.532	20
6	2:21.346	3.308	78.955	21

22

960

Yon Asmerom

F3 700 TW N P8

6

14:10.442

02:18.593

80.524

02:12.104

Lap	Time	+/- best	mph	Pos
1	2:21.719	3.126	78.747	15
2	2:20.377	1.784	79.5	16
3	2:20.567	1.974	79.393	18
4	2:21.321	2.728	78.969	19
5	2:20.225	1.632	79.586	22
6	2:18.593	0.000	80.524	22

23

971

Michael Stapler

F5 ULT E P3

5

11:56.984

02:09.148

86.412

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:9.282	0.134	86.323	24
2	2:9.269	0.121	86.332	24
3	2:10.459	1.311	85.544	24
4	2:10.115	0.967	85.77	24
5	2:9.148	0.000	86.412	24

24

811

Tianxiong Yang

F5 ULT N P2

5

12:12.196

02:11.683

84.749

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:13.212	1.529	83.776	26
2	2:13.045	1.362	83.881	26
3	2:12.762	1.079	84.06	25
4	2:11.863	0.180	84.633	25
5	2:11.683	0.000	84.749	25

25

860

Amanda Perman

F5 ULT N P3

5

12:16.532

02:12.257

84.381

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:13.965	1.708	83.305	28
2	2:13.812	1.555	83.401	27
3	2:13.264	1.007	83.744	26
4	2:12.393	0.136	84.294	26
5	2:12.257	0.000	84.381	26

26

758

Ellie Melon

F5 ULT N P4

5

12:24.104

02:14.501

82.973

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:15.361	0.860	82.446	27
2	2:14.798	0.297	82.791	28
3	2:15.699	1.198	82.241	27
4	2:14.538	0.037	82.951	27
5	2:14.501	0.000	82.973	27

27

988

Xavier Prospero

F5 ULT N P5

5

12:24.993

02:14.350

83.067

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:16.925	2.575	81.504	29
2	2:14.980	0.630	82.679	29
3	2:14.733	0.383	82.83	28
4	2:14.652	0.302	82.88	28
5	2:14.350	0.000	83.067	28

28

923

Matthew Ryan

F3 700 TW E

5

10:01.546

01:58.184

94.429

DNF

Lap	Time	+/- best	mph	Pos
1	2:0.760	2.576	92.415	3
2	1:58.184	0.000	94.429	2
3	1:58.281	0.097	94.352	2
4	1:58.251	0.067	94.376	2
5	2:0.059	1.875	92.954	4

29

83

Pao Vang

F5 ULT E

2

05:21.708

02:05.017

89.268

DNF

Lap	Time	+/- best	mph	Pos
1	2:7.695	2.678	87.396	23
2	2:5.017	0.000	89.268	22

30

939

Sanson Hu

F4 LT N

0

00.000

00.000

0

DNS

31

968

Joe Keating

F4 LT N

0

00.000

00.000

0

DNS

32

68X

Jason Potts

F3 700 TW E

0

00.000

00.000

0

DNS

33

404

Nicholas Renoni

F3 700 TW E

0

00.000

00.000

0

DNS

34

19

Sam Romick

F3 700 TW E

0

00.000

00.000

0

DNS

35

30

Ramkumar Subramanian

F3 700 TW E

0

00.000

00.000

0

DNS

36

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.