| 2026 |
1 Manifestation, 80.467 km (Plus) |
|---|
| 07.02.2026 |
Monterey Ultra (USA) |
50miles |
| 7:53:56 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 2 |
H: 2 |
Cat. M23: 1 |
|
| 2025 |
6 Manifestations, 360.253 km (Plus) |
|---|
| 20.12.2025 |
Woodside Ramble 50K - Winter (USA) |
50km |
| 4:29:06 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 7 |
H: 7 |
Cat. M23: 7 |
|
| 11.10.2025 |
Napa Lapa Trail Adventure (USA) |
6h |
| 60.253 km |
Hefner, Jayson |
*Fairfield, CA |
scratch: 1 |
H: 1 |
Cat. M23: 1 |
|
| 02.08.2025 |
Rodeo Valley 50 km Trail Run (USA) |
50km |
| 4:03:53 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 1 |
H: 1 |
Cat. M23: 1 |
|
| 12.04.2025 |
Woodside Purisima Creek Crossover (USA) |
50km |
| 4:05:10 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 2 |
H: 2 |
Cat. M23: 1 |
|
| 08.03.2025 |
Marin Ultra Challenge 50 km Race (USA) |
50km |
| 4:16:25 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 6 |
H: 5 |
Cat. M23: 4 |
|
| 08.-09.02.2025 |
Black Canyon Trail 100 Km Run (USA) |
100km |
| 10:38:33 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 71 |
H: 49 |
Cat. M23: 37 |
|
| 2024 |
4 Manifestations, 623.27 km (Plus) |
|---|
| 06.-11.05.2024 |
Cocodona 250 Mile Race (USA) |
250mi |
| 3d 16:31:14 h |
Hefner, Jayson |
*Reno, NV |
scratch: 38 |
H: 30 |
Cat. M23: 12 |
|
| 06.04.2024 |
American River 50 Mile Endurance Run (USA) |
50mi |
| 6:46:08 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 1 |
H: 1 |
Cat. M23: 1 |
|
| 27.01.2024 |
Monterey Ultra (USA) |
50miles |
| 7:27:08 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 2 |
H: 2 |
Cat. M23: 2 |
|
| 20.01.2024 |
Coldwater Rumble 60K Race (USA) |
60km |
| 4:47:44 h |
Hefner, Jayson |
*Reno, NV |
scratch: 3 |
H: 3 |
Cat. M23: 2 |
|
| 2023 |
6 Manifestations, 386 km (Plus) |
|---|
| 13.08.2023 |
Marlette Lake Tahoe 50K (USA) |
50km |
| 4:33:00 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 4 |
H: 4 |
Cat. M23: 4 |
|
| 06.05.2023 |
Folsom Lake Trail Run - Spring 50K (USA) |
50km |
| 3:44:46 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 1 |
H: 1 |
Cat. M23: 1 |
|
| 01.04.2023 |
Gorge Waterfalls 100k (USA) |
100km |
| 11:13:07 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 25 |
H: 20 |
Cat. M23: 16 |
|
| 04.03.2023 |
Way Too Cool 50K Endurance Run (USA) |
50km |
| 4:49:49 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 45 |
H: 35 |
Cat. M23: 21 |
|
| 25.02.2023 |
Transgrancanaria Advanced 84 km (ESP) |
84km |
| 9:54:33 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 23 |
H: 22 |
Cat. M23: 12 |
|
| 14.01.2023 |
Coldwater Rumble 52K Race (USA) |
52km |
| 4:34:35 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 8 |
H: 6 |
Cat. M23: 4 |
|
| 2022 |
4 Manifestations, 232.467 km (Plus) |
|---|
| 03.12.2022 |
Anza Borrego Cuyamaca 50 Mile Run (USA) |
50mi |
| 8:41:43 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 7 |
H: 7 |
Cat. M23: 5 |
|
| 19.11.2022 |
Cape Mountain 50 km Race (USA) |
50km |
| 4:36:10 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 3 |
H: 3 |
Cat. M23: 1 |
|
| 05.03.2022 |
Way Too Cool 50K Endurance Run (USA) |
50km |
| 3:54:57 h |
Hefner, Jayson |
|
scratch: 23 |
H: 21 |
Cat. M23: 16 |
|
| 15.01.2022 |
Coldwater Rumble 52K Race (USA) |
52km |
| 4:46:52 h |
Hefner, Jayson |
*Seattle, WA |
scratch: 5 |
H: 4 |
Cat. M23: 3 |
|
| 2021 |
5 Manifestations, 455.553 km (Plus) |
|---|
| 20.11.2021 |
Cape Mountain 50 km Race (USA) |
50km |
| 4:13:22 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 3 |
H: 3 |
Cat. M23: 2 |
|
| 19.-20.08.2021 |
Headlands Hundred 100 Mile Endurance Run (USA) |
100mi |
| 27:48:11 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 9 |
H: 9 |
Cat. M23: 4 |
|
| 11.07.2021 |
Leadville Silver Rush 50 Mile Run (USA) |
50mi |
| 9:03:41 h |
Hefner, Jayson |
*CA |
scratch: 46 |
H: 39 |
Cat. M23: 19 |
|
| 01.05.2021 |
Tillamook Burn Trail Run 50 Mile (USA) |
50mi |
| 8:42:11 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 18 |
H: 16 |
Cat. M23: 8 |
|
| 16.01.2021 |
Coldwater Rumble 52 Mile Race (USA) |
52mi |
| 9:26:09 h |
Hefner, Jayson |
*Fairfield, CA |
scratch: 6 |
H: 5 |
Cat. MU23: 1 |
|
