Formula 4 Lightweight, Formula 5 Ultra Lightweight

Race · Thunderhill Raceway Park · June 21, 2025 · American Federation of Motorcyclists Official

Pos

No.

Rider

Class

Laps

Total time

Best

Best mph

Diff

1

755

Josh Lerner

F4 LT E ★

8

16:47.441

02:02.523

91.085

—

Lap	Time	+/- best	mph	Pos
1	2:10.212	7.689	85.706	1
2	2:5.586	3.063	88.863	2
3	2:4.507	1.984	89.634	2
4	2:5.347	2.824	89.033	1
5	2:4.901	2.378	89.351	1
6	2:4.950	2.427	89.316	1
7	2:4.421	1.898	89.695	2
8	2:2.523	0.000	91.085	1

2

185

Nobi Iso

F4 LT E P2

8

16:47.577

02:02.971

90.753

00.136

Lap	Time	+/- best	mph	Pos
1	2:9.874	6.903	85.929	2
2	2:5.233	2.262	89.114	1
3	2:3.889	0.918	90.081	1
4	2:6.970	3.999	87.895	2
5	2:5.180	2.209	89.152	2
6	2:4.061	1.090	89.956	2
7	2:4.004	1.033	89.997	1
8	2:2.971	0.000	90.753	2

3

933

Ethan Mellberg

F4 LT N ★

8

17:07.735

02:05.425

88.977

20.294

Lap	Time	+/- best	mph	Pos
1	2:11.793	6.368	84.678	3
2	2:8.957	3.532	86.54	4
3	2:8.734	3.309	86.69	5
4	2:6.776	1.351	88.029	4
5	2:9.013	3.588	86.503	4
6	2:5.425	0.000	88.977	4
7	2:5.928	0.503	88.622	3
8	2:6.399	0.974	88.292	3

4

913

Bodie Kaiser

F4 LT N P2

8

17:09.071

02:06.542

88.192

21.630

Lap	Time	+/- best	mph	Pos
1	2:12.320	5.778	84.341	5
2	2:7.787	1.245	87.333	5
3	2:7.763	1.221	87.349	3
4	2:7.569	1.027	87.482	3
5	2:6.542	0.000	88.192	3
6	2:6.611	0.069	88.144	3
7	2:8.104	1.562	87.117	4
8	2:6.885	0.343	87.954	4

5

918

Wah Shuen

F4 LT E P3

8

17:20.529

02:08.178

87.066

33.088

Lap	Time	+/- best	mph	Pos
1	2:11.242	3.064	85.034	4
2	2:8.531	0.353	86.827	3
3	2:8.587	0.409	86.789	4
4	2:8.499	0.321	86.849	5
5	2:8.178	0.000	87.066	5
6	2:9.623	1.445	86.096	5
7	2:9.570	1.392	86.131	5
8	2:10.875	2.697	85.272	5

6

113

Hailey Makinson

F4 LT E P4

8

17:42.860

02:11.254

85.026

55.419

Lap	Time	+/- best	mph	Pos
1	2:13.067	1.813	83.868	6
2	2:11.254	0.000	85.026	6
3	2:12.643	1.389	84.136	6
4	2:11.857	0.603	84.637	6
5	2:12.513	1.259	84.218	6
6	2:11.853	0.599	84.64	6
7	2:11.929	0.675	84.591	6
8	2:11.524	0.270	84.851	6

7

818

Aaron Cohn

F5 ULT E ★

8

17:46.775

02:07.445

87.567

59.334

Lap	Time	+/- best	mph	Pos
1	2:10.311	2.866	85.641	10
2	2:9.790	2.345	85.985	10
3	2:8.709	1.264	86.707	10
4	2:8.255	0.810	87.014	11
5	2:8.313	0.868	86.975	11
6	2:7.827	0.382	87.305	8
7	2:7.445	0.000	87.567	7
8	2:7.911	0.466	87.248	7

8

975

Philip Burkhardt

F4 LT N P3

8

17:51.816

02:11.326

84.979

01:04.375

Lap	Time	+/- best	mph	Pos
1	2:15.548	4.222	82.332	8
2	2:15.046	3.720	82.639	8
3	2:13.172	1.846	83.801	7
4	2:12.225	0.899	84.402	7
5	2:13.078	1.752	83.861	7
6	2:12.280	0.954	84.366	7
7	2:12.743	1.417	84.072	8
8	2:11.326	0.000	84.979	8

9

930

Aaron Pigeon

F4 LT N P4

8

17:58.677

02:12.383

84.301

01:11.236

Lap	Time	+/- best	mph	Pos
1	2:15.677	3.294	82.254	7
2	2:14.358	1.975	83.062	7
3	2:14.203	1.820	83.158	8
4	2:14.419	2.036	83.024	8
5	2:14.329	1.946	83.08	8
6	2:13.750	1.367	83.439	9
7	2:13.607	1.224	83.529	9
8	2:12.383	0.000	84.301	9

10

83

Pao Vang

F5 ULT E P2

8

17:58.919

02:07.609

87.455

01:11.478

Lap	Time	+/- best	mph	Pos
1	2:10.418	2.809	85.571	11
2	2:9.406	1.797	86.24	11
3	2:9.068	1.459	86.466	11
4	2:7.609	0.000	87.455	10
5	2:7.868	0.259	87.278	9
6	2:9.974	2.365	85.863	10
7	2:13.543	5.934	83.569	10
8	2:12.485	4.876	84.236	10

11

769

Hung Yui Lo

F5 ULT E P3

8

17:58.963

02:09.178

86.392

01:11.522

Lap	Time	+/- best	mph	Pos
1	2:12.590	3.412	84.169	12
2	2:10.304	1.126	85.646	12
3	2:9.633	0.455	86.089	12
4	2:9.641	0.463	86.084	12
5	2:9.178	0.000	86.392	12
6	2:9.514	0.336	86.168	12
7	2:9.377	0.199	86.26	11
8	2:10.376	1.198	85.599	11

12

704

Atsushi Sumiya

F5 ULT E P4

8

18:03.874

02:09.762

86.004

01:16.433

Lap	Time	+/- best	mph	Pos
1	2:12.090	2.328	84.488	13
2	2:11.614	1.852	84.793	13
3	2:10.039	0.277	85.82	13
4	2:9.870	0.108	85.932	13
5	2:10.257	0.495	85.677	13
6	2:10.505	0.743	85.514	13
7	2:9.762	0.000	86.004	12
8	2:10.508	0.746	85.512	12

13

968

Joe Keating

F4 LT N P5

8

18:07.966

02:13.989

83.29

01:20.525

Lap	Time	+/- best	mph	Pos
1	2:18.060	4.071	80.834	9
2	2:14.795	0.806	82.792	9
3	2:15.060	1.071	82.63	9
4	2:14.704	0.715	82.848	9
5	2:13.989	0.000	83.29	10
6	2:14.497	0.508	82.976	11
7	2:15.865	1.876	82.14	13
8	2:14.393	0.404	83.04	13

14

712

Nicholas Renoni

F5 ULT E P5

8

18:13.580

02:11.166

85.083

01:26.139

Lap	Time	+/- best	mph	Pos
1	2:13.315	2.149	83.712	15
2	2:11.431	0.265	84.911	14
3	2:11.925	0.759	84.594	14
4	2:11.166	0.000	85.083	14
5	2:11.728	0.562	84.72	14
6	2:11.258	0.092	85.023	14
7	2:12.288	1.122	84.361	14
8	2:11.289	0.123	85.003	14

15

971

Michael Stapler

F5 ULT N ★

8

18:15.514

02:11.257

85.024

01:28.073

Lap	Time	+/- best	mph	Pos
1	2:14.196	2.939	83.162	17
2	2:12.011	0.754	84.538	16
3	2:12.682	1.425	84.111	15
4	2:11.504	0.247	84.864	15
5	2:11.257	0.000	85.024	15
6	2:11.753	0.496	84.704	15
7	2:11.332	0.075	84.975	15
8	2:11.377	0.120	84.946	15

16

860

Amanda Perman

F5 ULT N P2

8

18:29.395

02:11.748

84.707

01:41.954

Lap	Time	+/- best	mph	Pos
1	2:15.255	3.507	82.511	18
2	2:14.848	3.100	82.76	18
3	2:14.136	2.388	83.199	17
4	2:13.776	2.028	83.423	16
5	2:13.689	1.941	83.477	16
6	2:12.522	0.774	84.212	16
7	2:12.356	0.608	84.318	16
8	2:11.748	0.000	84.707	16

17

535

Ayberk Yaraneri

F5 ULT N

3

07:18.736

02:11.478

84.881

DNF

Lap	Time	+/- best	mph	Pos
1	2:14.132	2.654	83.202	16
2	2:14.157	2.679	83.186	17
3	2:11.478	0.000	84.881	16

18

425

Keyi Ren

F4 LT N

3

07:39.093

02:13.579

83.546

DNF

Lap	Time	+/- best	mph	Pos
1	3:5.316	51.737	60.221	19
2	2:13.579	0.000	83.546	19
3	2:15.108	1.529	82.601	18

19

741

Izaiah Thigpen

F5 ULT N

2

05:04.110

02:11.940

84.584

DNF

Lap	Time	+/- best	mph	Pos
1	2:13.203	1.263	83.782	14
2	2:11.940	0.000	84.584	15

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