450 SuperSport, 350 SuperSport, Formula Vintage

Race · Buttonwillow Raceway Circuit · October 25, 2025 · American Federation of Motorcyclists Official

Pos

No.

Rider

Class

Laps

Total time

Best

Best mph

Diff

1

616R

Sawyer Lafayette

450 SS E ★

6

11:27.891

01:53.516

81.187

—

Lap	Time	+/- best	mph	Pos
1	1:55.973	2.457	79.467	1
2	1:54.167	0.651	80.724	1
3	1:53.751	0.235	81.019	1
4	1:53.684	0.168	81.067	1
5	1:53.516	0.000	81.187	1
6	1:54.719	1.203	80.335	1

2

913

Bodie Kaiser

450 SS N ★

6

11:51.512

01:56.682

78.984

23.621

Lap	Time	+/- best	mph	Pos
1	2:0.943	4.261	76.201	3
2	1:57.768	1.086	78.256	3
3	1:57.946	1.264	78.137	2
4	1:57.774	1.092	78.252	2
5	1:57.987	1.305	78.11	2
6	1:56.682	0.000	78.984	2

3

29

Brian Bartlow

450 SS E P2

6

11:52.010

01:56.968

78.791

24.119

Lap	Time	+/- best	mph	Pos
1	2:1.453	4.485	75.881	4
2	1:57.786	0.818	78.244	4
3	1:58.295	1.327	77.907	4
4	1:57.641	0.673	78.34	3
5	1:57.715	0.747	78.291	3
6	1:56.968	0.000	78.791	3

4

425

Keyi Ren

450 SS N P2

6

12:08.229

01:59.952

76.831

40.338

Lap	Time	+/- best	mph	Pos
1	2:3.920	3.968	74.371	5
2	2:0.130	0.178	76.717	5
3	1:59.952	0.000	76.831	5
4	2:0.555	0.603	76.446	4
5	2:0.662	0.710	76.379	4
6	2:0.404	0.452	76.542	4

5

930

Aaron Pigeon

450 SS N P3

6

12:24.607

02:02.747

75.081

56.716

Lap	Time	+/- best	mph	Pos
1	2:6.199	3.452	73.028	6
2	2:2.854	0.107	75.016	6
3	2:3.714	0.967	74.494	6
4	2:3.204	0.457	74.803	5
5	2:2.747	0.000	75.081	5
6	2:3.011	0.264	74.92	5

6

818

Aaron Cohn

350 SS E ★

6

12:42.319

02:00.006

76.796

01:14.428

Lap	Time	+/- best	mph	Pos
1	2:3.275	3.269	74.76	7
2	2:0.279	0.273	76.622	7
3	2:0.006	0.000	76.796	7
4	2:0.215	0.209	76.663	6
5	2:0.385	0.379	76.554	6
6	2:0.103	0.097	76.734	6

7

741

Izaiah Thigpen

350 SS N ★

6

12:47.167

02:00.210

76.666

01:19.276

Lap	Time	+/- best	mph	Pos
1	2:3.686	3.476	74.511	8
2	2:0.210	0.000	76.666	8
3	2:0.681	0.471	76.367	8
4	2:1.539	1.329	75.828	7
5	2:1.683	1.473	75.738	7
6	2:1.461	1.251	75.876	7

8

712

Nicholas Renoni

350 SS E P2

6

12:49.898

02:00.812

76.284

01:22.007

Lap	Time	+/- best	mph	Pos
1	2:4.323	3.511	74.129	9
2	2:1.455	0.643	75.88	9
3	2:1.812	1.000	75.658	10
4	2:1.815	1.003	75.656	9
5	2:1.341	0.529	75.951	9
6	2:0.812	0.000	76.284	8

9

704

Atsushi Sumiya

350 SS E P3

6

12:49.924

02:00.906

76.225

01:22.033

Lap	Time	+/- best	mph	Pos
1	2:4.638	3.732	73.942	11
2	2:1.015	0.109	76.156	10
3	2:1.484	0.578	75.862	9
4	2:1.533	0.627	75.831	8
5	2:1.628	0.722	75.772	8
6	2:0.906	0.000	76.225	9

10

247

Nolan Leupp

350 SS E P4

6

12:49.963

02:00.539

76.457

01:22.072

Lap	Time	+/- best	mph	Pos
1	2:4.529	3.990	74.007	10
2	2:1.671	1.132	75.745	11
3	2:1.863	1.324	75.626	11
4	2:2.284	1.745	75.366	10
5	2:0.539	0.000	76.457	10
6	2:0.713	0.174	76.346	10

11

971

Michael Stapler

350 SS N P2

6

13:07.002

02:03.955

74.35

01:39.111

Lap	Time	+/- best	mph	Pos
1	2:6.943	2.988	72.6	12
2	2:4.160	0.205	74.227	12
3	2:4.049	0.094	74.293	12
4	2:4.815	0.860	73.837	11
5	2:3.955	0.000	74.35	11
6	2:4.090	0.135	74.269	11

12

922

Adam Thiesen

350 SS N P3

6

13:09.129

02:03.969

74.341

01:41.238

Lap	Time	+/- best	mph	Pos
1	2:7.994	4.025	72.003	13
2	2:4.221	0.252	74.19	13
3	2:3.969	0.000	74.341	13
4	2:5.675	1.706	73.332	12
5	2:4.411	0.442	74.077	12
6	2:4.114	0.145	74.254	12

13

83

Pao Vang

350 SS E P5

6

13:21.170

02:04.956

73.754

01:53.279

Lap	Time	+/- best	mph	Pos
1	2:9.408	4.452	71.217	14
2	2:5.472	0.516	73.451	14
3	2:4.956	0.000	73.754	14
4	2:6.289	1.333	72.975	13
5	2:7.572	2.616	72.242	13
6	2:7.951	2.995	72.028	13

14

424

Jon Litsey

VIN E ★

5

11:20.524

02:00.610

76.412

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:4.283	3.673	74.153	16
2	2:0.610	0.000	76.412	16
3	2:2.008	1.398	75.536	15
4	2:0.980	0.370	76.178	14
5	2:0.632	0.022	76.398	14

15

837

Aaron Flaxman

350 SS N P4

5

11:44.508

02:12.292

69.664

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:13.383	1.091	69.094	15
2	2:12.777	0.485	69.41	15
3	2:13.599	1.307	68.983	16
4	2:12.837	0.545	69.378	15
5	2:12.292	0.000	69.664	15

16

760

Tom Nichols

VIN E P2

5

12:30.630

02:14.733

68.402

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:16.880	2.147	67.329	17
2	2:16.204	1.471	67.663	17
3	2:15.121	0.388	68.206	17
4	2:14.733	0.000	68.402	16
5	2:16.556	1.823	67.489	16

17

432R

Mario Estrada

450 SS N

3

05:59.071

01:57.941

78.141

DNF

Lap	Time	+/- best	mph	Pos
1	2:0.898	2.957	76.23	2
2	1:57.941	0.000	78.141	2
3	1:57.953	0.012	78.133	3

18

950

Eugene Begadon

450 SS N

0

00.000

00.000

0

DNS

19

769

Hung Yui Lo

350 SS E

0

00.000

00.000

0

DNS

20

893

Mark McKinney

VIN E

0

00.000

00.000

0

DNS

21

67

Derek Powell

450 SS E

0

00.000

00.000

0

DNS

22

104

Vicky Zeng

450 SS E

0

00.000

00.000

0

DNS

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