700 Twins Superbike, 450 Superbike, 350 Superbike

Race · Buttonwillow Raceway Circuit · August 29, 2026 · American Federation of Motorcyclists Official

Pos

No.

Rider

Class

Laps

Total time

Best

Best mph

Diff

1

223

Dave Moss

700 TW SBK E ★

6

11:27.124

01:52.814

81.692

—

Lap	Time	+/- best	mph	Pos
1	1:55.509	2.695	79.786	1
2	1:52.814	0.000	81.692	1
3	1:53.706	0.892	81.051	1
4	1:54.840	2.026	80.251	1
5	1:53.306	0.492	81.337	1
6	1:54.274	1.460	80.648	1

2

215

Christian Cepeda

700 TW SBK E P2

6

12:00.700

01:57.900

78.168

33.576

Lap	Time	+/- best	mph	Pos
1	2:2.697	4.797	75.112	3
2	1:59.623	1.723	77.042	3
3	1:59.232	1.332	77.295	2
4	1:58.068	0.168	78.057	2
5	1:57.900	0.000	78.168	2
6	1:59.922	2.022	76.85	2

3

19

Sam Romick

700 TW SBK E P3

6

12:10.220

02:00.015

76.79

43.096

Lap	Time	+/- best	mph	Pos
1	2:2.358	2.343	75.32	2
2	2:0.015	0.000	76.79	2
3	2:0.556	0.541	76.446	3
4	2:0.752	0.737	76.322	3
5	2:1.493	1.478	75.856	3
6	2:2.145	2.130	75.451	3

4

880

Alex George

450 SBK E ★

6

12:11.249

01:55.388

79.87

44.125

Lap	Time	+/- best	mph	Pos
1	1:56.737	1.349	78.947	6
2	1:55.676	0.288	79.671	6
3	1:55.388	0.000	79.87	6
4	1:56.409	1.021	79.169	5
5	1:57.295	1.907	78.571	4
6	1:56.810	1.422	78.897	4

5

29

Brian Bartlow

450 SBK E P2

6

12:15.962

01:56.163

79.337

48.838

Lap	Time	+/- best	mph	Pos
1	1:59.186	3.023	77.325	7
2	1:56.163	0.000	79.337	7
3	1:56.186	0.023	79.321	7
4	1:57.420	1.257	78.487	6
5	1:57.459	1.296	78.461	5
6	1:57.788	1.625	78.242	5

6

888R

Jake Tran

700 TW SBK E P4

6

12:21.435

02:01.378

75.928

54.311

Lap	Time	+/- best	mph	Pos
1	2:6.663	5.285	72.76	4
2	2:3.389	2.011	74.691	4
3	2:1.942	0.564	75.577	4
4	2:1.378	0.000	75.928	4
5	2:2.706	1.328	75.106	6
6	2:1.976	0.598	75.556	6

7

791

Jaden Damato

450 SBK N ★

6

12:21.696

01:54.325

80.612

54.572

Lap	Time	+/- best	mph	Pos
1	2:13.452	19.127	69.059	16
2	1:56.759	2.434	78.932	12
3	1:54.718	0.393	80.336	8
4	1:55.066	0.741	80.093	8
5	1:54.325	0.000	80.612	7
6	1:55.544	1.219	79.762	7

8

923

Matthew Ryan

450 SBK E P3

6

12:40.548

02:00.783

76.302

01:13.424

Lap	Time	+/- best	mph	Pos
1	2:2.916	2.133	74.978	8
2	2:0.948	0.165	76.198	8
3	2:0.783	0.000	76.302	9
4	2:0.976	0.193	76.18	9
5	2:1.104	0.321	76.1	9
6	2:1.597	0.814	75.791	8

9

739R

Philip Fernandez

450 SBK E P4

6

12:44.395

01:59.779

76.942

01:17.271

Lap	Time	+/- best	mph	Pos
1	2:5.276	5.497	73.566	11
2	1:59.779	0.000	76.942	10
3	2:0.708	0.929	76.35	11
4	2:0.489	0.710	76.488	10
5	2:0.497	0.718	76.483	10
6	2:4.543	4.764	73.999	9

10

837

Jeremy Pfeifle

700 TW SBK N ★

6

12:47.778

02:03.934

74.362

01:20.654

Lap	Time	+/- best	mph	Pos
1	2:8.499	4.565	71.72	5
2	2:3.934	0.000	74.362	5
3	2:5.021	1.087	73.716	5
4	2:5.475	1.541	73.449	7
5	2:10.126	6.192	70.824	8
6	2:11.561	7.627	70.051	10

11

707

Henning Tretau

450 SBK N P2

6

12:51.043

02:00.277

76.623

01:23.919

Lap	Time	+/- best	mph	Pos
1	2:5.013	4.736	73.72	9
2	2:0.277	0.000	76.623	9
3	2:1.072	0.795	76.12	10
4	2:2.243	1.966	75.391	11
5	2:3.402	3.125	74.683	11
6	2:6.716	6.439	72.73	11

12

968

Joe Keating

450 SBK N P3

6

12:58.062

02:03.214

74.797

01:30.938

Lap	Time	+/- best	mph	Pos
1	2:5.616	2.402	73.366	10
2	2:3.214	0.000	74.797	11
3	2:3.549	0.335	74.594	12
4	2:4.423	1.209	74.07	12
5	2:4.549	1.335	73.995	12
6	2:3.984	0.770	74.332	12

13

918R

Miguel Figueroa

450 SBK E P5

6

13:06.010

02:04.285

74.152

01:38.886

Lap	Time	+/- best	mph	Pos
1	2:6.661	2.376	72.761	12
2	2:4.406	0.121	74.08	13
3	2:4.285	0.000	74.152	13
4	2:5.549	1.264	73.406	13
5	2:6.538	2.253	72.832	13
6	2:5.812	1.527	73.252	13

14

425

Keyi Ren

450 SBK E P6

6

13:09.689

02:05.348

73.523

01:42.565

Lap	Time	+/- best	mph	Pos
1	2:8.797	3.449	71.554	14
2	2:5.527	0.179	73.418	14
3	2:5.479	0.131	73.447	14
4	2:5.348	0.000	73.523	14
5	2:5.675	0.327	73.332	14
6	2:5.791	0.443	73.264	14

15

737

Lucas Wafelbakker

450 SBK N P4

6

13:10.541

02:05.198

73.611

01:43.417

Lap	Time	+/- best	mph	Pos
1	2:9.776	4.578	71.015	15
2	2:5.198	0.000	73.611	16
3	2:5.853	0.655	73.228	16
4	2:5.381	0.183	73.504	16
5	2:5.320	0.122	73.54	16
6	2:5.485	0.287	73.443	15

16

930

Aaron Pigeon

450 SBK E P7

6

13:11.250

02:05.339

73.529

01:44.126

Lap	Time	+/- best	mph	Pos
1	2:8.943	3.604	71.473	13
2	2:6.332	0.993	72.951	15
3	2:5.924	0.585	73.187	15
4	2:5.485	0.146	73.443	15
5	2:5.339	0.000	73.529	15
6	2:6.424	1.085	72.898	16

17

701

Jonathan Merrill

350 SBK N ★

6

13:24.957

02:01.839

75.641

01:57.833

Lap	Time	+/- best	mph	Pos
1	2:4.341	2.502	74.119	20
2	2:3.356	1.517	74.711	20
3	2:1.839	0.000	75.641	19
4	2:3.086	1.247	74.874	18
5	2:2.478	0.639	75.246	18
6	2:3.458	1.619	74.649	17

18

939

Sanson Hu

450 SBK N P5

6

13:27.058

02:07.845

72.087

01:59.934

Lap	Time	+/- best	mph	Pos
1	2:11.872	4.027	69.886	17
2	2:8.948	1.103	71.471	17
3	2:8.269	0.424	71.849	17
4	2:8.209	0.364	71.883	17
5	2:8.134	0.289	71.925	17
6	2:7.845	0.000	72.087	18

19

769

Hung Yui Lo

350 SBK E ★

6

13:40.198

02:02.763

75.071

02:13.074

Lap	Time	+/- best	mph	Pos
1	2:4.524	1.761	74.01	19
2	2:3.396	0.633	74.686	19
3	2:3.070	0.307	74.884	20
4	2:2.763	0.000	75.071	19
5	2:3.295	0.532	74.748	19
6	2:16.982	14.219	67.279	19

20

404

Nicholas Renoni

350 SBK E P2

5

11:31.110

02:03.310

74.738

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:6.705	3.395	72.736	22
2	2:5.974	2.664	73.158	22
3	2:3.310	0.000	74.738	21
4	2:4.213	0.903	74.195	21
5	2:4.104	0.794	74.26	20

21

83

Pao Vang

350 SBK E P3

5

11:33.565

02:04.403

74.082

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:6.868	2.465	72.642	21
2	2:5.363	0.960	73.515	21
3	2:5.244	0.841	73.584	22
4	2:5.263	0.860	73.573	22
5	2:4.403	0.000	74.082	21

22

718

Hyan Nguyen

450 SBK N P6

5

11:35.382

02:10.465

70.64

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:13.204	2.739	69.187	18
2	2:10.465	0.000	70.64	18
3	2:10.910	0.445	70.4	18
4	2:12.477	2.012	69.567	20
5	2:15.223	4.758	68.154	22

23

971

Michael Stapler

350 SBK E P4

5

11:38.100

02:05.406

73.489

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:8.510	3.104	71.714	24
2	2:5.406	0.000	73.489	24
3	2:5.866	0.460	73.221	23
4	2:5.444	0.038	73.467	23
5	2:5.943	0.537	73.176	23

24

741

Izaiah Thigpen

350 SBK E P5

5

11:44.317

02:06.107

73.081

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:8.101	1.994	71.943	23
2	2:6.107	0.000	73.081	23
3	2:7.142	1.035	72.486	24
4	2:7.704	1.597	72.167	24
5	2:9.119	3.012	71.376	24

25

972

Deacon James

350 SBK N P2

5

11:46.472

02:06.655

72.765

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:10.023	3.368	70.88	25
2	2:7.739	1.084	72.147	25
3	2:7.827	1.172	72.097	25
4	2:6.805	0.150	72.679	25
5	2:6.655	0.000	72.765	25

26

704

Atsushi Sumiya

350 SBK E P6

5

12:05.697

02:09.371

71.237

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:14.957	5.586	68.288	28
2	2:10.768	1.397	70.476	27
3	2:9.371	0.000	71.237	26
4	2:11.815	2.444	69.916	26
5	2:11.204	1.833	70.242	26

27

88

Lisa Kinberger

350 SBK E P7

5

12:05.858

02:10.608

70.562

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:14.801	4.193	68.367	29
2	2:10.874	0.266	70.419	28
3	2:10.608	0.000	70.562	27
4	2:10.643	0.035	70.543	27
5	2:11.013	0.405	70.344	27

28

973

Vincenzo Parenti

350 SBK N P3

5

12:08.316

02:11.081

70.308

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:13.825	2.744	68.866	26
2	2:12.116	1.035	69.757	26
3	2:11.839	0.758	69.903	28
4	2:12.143	1.062	69.743	28
5	2:11.081	0.000	70.308	28

29

758

Ellie Melon

350 SBK N P4

5

12:16.757

02:13.052

69.266

+1 lap

Lap	Time	+/- best	mph	Pos
1	2:15.014	1.962	68.26	27
2	2:14.208	1.156	68.67	29
3	2:13.771	0.719	68.894	29
4	2:13.052	0.000	69.266	29
5	2:13.254	0.202	69.161	29

30

85

Luke Hiesterman

700 TW SBK E

0

00.000

00.000

0

DNS

31

247

Nolan Leupp

350 SBK E

0

00.000

00.000

0

DNS

32

771

Aj Singh

700 TW SBK N

0

00.000

00.000

0

DNS

33

30

Ramkumar Subramanian

700 TW SBK E

0

00.000

00.000

0

DNS

34

922

Adam Thiesen

350 SBK N

0

00.000

00.000

0

DNS

35

25R

Nobi Iso

350 SBK E

0

00.000

00.000

0

DNS

36

502R

Edgar Roldan

450 SBK N

0

00.000

00.000

0

DNS

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