| 2026 |
1 Manifestation, 50 km (Plus) |
|---|
| 18.01.2026 |
Crystal Springs 50 km Winter Trail Run (USA) |
50km |
| 4:56:37 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 2 |
H: 1 |
Cat. M35: 1 |
|
| 2025 |
5 Manifestations, 400 km (Plus) |
|---|
| 18.10.2025 |
Lake Sonoma 100K & 50K (USA) |
100km |
| 15:53:24 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 108 |
H: 91 |
Cat. M35: 17 |
|
| 07.09.2025 |
Diablo 50 km Trail Run (USA) |
50km |
| 5:38:42 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 1 |
H: 1 |
Cat. M35: 1 |
|
| 26.07.2025 |
Lost Sierra Endurance Run 100Km (USA) |
100km |
| 18:29:27 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 53 |
H: 41 |
Cat. M35: 7 |
|
| 03.05.2025 |
Miwok 100k Trail Race (USA) |
100km |
| 12:29:29 h |
Clark, Jeffrey |
|
scratch: 72 |
H: 60 |
Cat. M35: 14 |
|
| 05.04.2025 |
Diablo Trails Challenge (USA) |
50km |
| 6:08:01 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 12 |
H: 12 |
Cat. M35: 3 |
|
| 2024 |
4 Manifestations, 280.467 km (Plus) |
|---|
| 19.10.2024 |
Lake Sonoma 100K & 50K (USA) |
100km |
| 16:51:51 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 106 |
H: 86 |
Cat. M35: 24 |
|
| 08.09.2024 |
Diablo 50 km Trail Run (USA) |
50km |
| 6:11:49 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 1 |
H: 1 |
Cat. M35: 1 |
|
| 13.04.2024 |
SPASM Lake Chabot 50 km (USA) |
50km |
| 4:35:31 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 1 |
H: 1 |
Cat. M35: 1 |
|
| 27.01.2024 |
Monterey Ultra (USA) |
50miles |
| 8:35:00 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 4 |
H: 4 |
Cat. M35: 2 |
|
| 2023 |
5 Manifestations, 331.352 km (Plus) |
|---|
| 21.10.2023 |
Lake Sonoma 100K & 50K (USA) |
100km |
| 13:05:13 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 21 |
H: 19 |
Cat. M35: 7 |
|
| 10.09.2023 |
Diablo 50 km Trail Run (USA) |
50km |
| 6:08:26 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 4 |
H: 4 |
Cat. M35: 3 |
|
| 08.07.2023 |
Dirty Dozen 12h Endurance Run (USA) |
12h |
| 81.352 km |
Clark, Jeffrey |
|
scratch: 14 |
H: 9 |
Cat. M35: 2 |
|
| 10.06.2023 |
Cinderella 50 km Spring Trail Run (USA) |
50km |
| 5:09:37 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 5 |
H: 5 |
Cat. M35: 1 |
|
| 15.04.2023 |
Woodside Purisima Creek Crossover (USA) |
50km |
| 5:36:07 h |
Clark, Jeffrey |
*Concord, CA |
scratch: 9 |
H: 8 |
Cat. M35: 4 |
|
| 2016 |
1 Manifestation, 50 km (Plus) |
|---|
| 12.03.2016 |
Marin Ultra Challenge 50 km Race (USA) |
50km |
| 4:59:16 h |
Clark, Jeffrey |
*Los Altos, CA |
scratch: 30 |
H: 26 |
Cat. M23: 14 |
|
| 2014 |
2 Manifestations, 105 km (Plus) |
|---|
| 12.07.2014 |
Laugavegurinn 55 km, Landmannalaugar - Húsadalur (ISL) |
55km |
| 6:20:26 h |
Clark, Jeffrey |
|
scratch: 66 |
H: 56 |
Cat. M23: 17 |
|
| 08.06.2014 |
Big Basin - Skyline to the Sea 50 Km (USA) |
50km |
| 4:51:52 h |
Clark, Jeffrey |
*Los Altos, CA |
scratch: 8 |
H: 7 |
Cat. M23: 2 |
|
