| 2025 |
2 Manifestations, 313.934 km (Plus) |
|---|
| 25.-27.08.2025 |
Sur les Traces des Ducs de Savoie (TDS) (ITA) |
153km |
| 31:22:52 h |
O'Brien, Michael |
|
scratch: 268 |
H: 249 |
Cat. M40: 38 |
|
| 18.-19.07.2025 |
High Lonesome 100 Mile (USA) |
100mi |
| 25:52:52 h |
O'Brien, Michael |
*Silverthorne, CO |
scratch: 17 |
H: 12 |
Cat. M40: 3 |
|
| 2024 |
3 Manifestations, 180.155 km (Plus) |
|---|
| 28.09.2024 |
Ultra Trail Whistler by UTMB - 70K (CAN) |
69km |
| 8:30:47 h |
O'Brien, Michael |
|
scratch: 5 |
H: 5 |
Cat. M40: 1 |
|
| 24.08.2024 |
Telluride Mountain Run (USA) |
38mi |
| 8:43:26 h |
O'Brien, Michael |
*Silverthorne, CO |
scratch: 5 |
H: 5 |
Cat. M40: 1 |
|
| 10.02.2024 |
The Delmarva Ultra Challenge - Split Algonquin 50km (USA) |
50km |
| 7:22:11 h |
O'Brien, Michael |
*Hallwood, VA |
scratch: 166 |
H: 100 |
Cat. M40: 16 |
|
| 2022 |
2 Manifestations, 210.934 km (Plus) |
|---|
| 25.-26.11.2022 |
Ultra-Trail Cape Town (UTCT) 100 mi (RSA) |
100mi |
| 32:28:25 h |
O'Brien, Michael |
|
scratch: 31 |
H: 27 |
Cat. M35: 8 |
|
| 10.09.2022 |
Devil on the Divide Ultra (USA) |
50km |
| 5:01:28 h |
O'Brien, Michael |
*Silverthorne, CO |
scratch: 3 |
H: 3 |
Cat. M35: 2 |
|
| 2021 |
2 Manifestations, 210.934 km (Plus) |
|---|
| 20.-21.08.2021 |
Wyoming Range 100 Mile Endurance Run (USA) |
100mi |
| 32:35:28 h |
O'Brien, Michael |
*Silverthorne, CO |
scratch: 1 |
H: 1 |
Cat. M35: 1 |
|
| 24.07.2021 |
Grand Island 50 km Race (USA) |
50km |
| 4:15:24 h |
O'Brien, Michael |
*Denver, CO |
scratch: 3 |
H: 3 |
Cat. M35: 1 |
|
| 2019 |
1 Manifestation, 50 km (Plus) |
|---|
| 07.09.2019 |
Devil on the Divide Ultra (USA) |
50km |
| 5:24:03 h |
O'Brien, Michael |
*Breckenridge, CO |
scratch: 6 |
H: 6 |
Cat. M35: 1 |
|
| 2018 |
2 Manifestations, 241.401 km (Plus) |
|---|
| 18.-19.08.2018 |
Leadville Trail 100 Mile (USA) |
100mi |
| 23:14:22 h |
O'Brien, Michael |
*Breckenridge, CO |
scratch: 48 |
H: 45 |
Cat. M23: 16 |
|
| 08.07.2018 |
Leadville Silver Rush 50 Mile Run (USA) |
50mi |
| 8:46:22 h |
O'Brien, Michael |
|
scratch: 26 |
H: 22 |
Cat. M23: 12 |
|
| 2016 |
1 Manifestation, 160.934 km (Plus) |
|---|
| 16.-17.09.2016 |
Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run (USA) |
100mi |
| 27:10:13 h |
O'Brien, Michael |
*Denver, CO |
scratch: 18 |
H: 17 |
Cat. M23: 5 |
|
| 2015 |
1 Manifestation, 80.467 km (Plus) |
|---|
| 12.07.2015 |
Leadville Silver Rush 50 Mile Run (USA) |
50mi |
| 8:33:14 h |
O'Brien, Michael |
*Denver, CO |
scratch: 22 |
H: 19 |
Cat. M23: 14 |
|
| 2014 |
1 Manifestation, 160.934 km (Plus) |
|---|
| 16.-17.08.2014 |
Leadville Trail 100 Mile (USA) |
100mi |
| 24:13:17 h |
O'Brien, Michael |
*Denver, CO |
scratch: 59 |
H: 56 |
Cat. M23: 20 |
|
