| Name: | Brock, Marcia |
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| Club: | |||
| Residence: | Penryn, CA | ||
| Year of birth: | 1966 | (Cat. german: W60) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W55) | |
| Nationality: | USA ![]() |
United States | |
| RunnerID: | 914076 | ||
9 search results (9 Events, 774.055 km). (More)
| 2025 | 1 Event, 160.934 km (More) | ||||
|---|---|---|---|---|---|
| 10.-13.10.2025 | Mile Madness Endurance Run 72h (USA) | 72h | |||
| 160.934 km | Brock, Marcia | *Penryn, CA | Overall: 14 | F: 7 | Cat W55: 1 |
| 2024 | 1 Event, 160.934 km (More) | ||||
| 20.-23.09.2024 | Mile Madness Endurance Run 72h (USA) | 72h | |||
| 160.934 km | Brock, Marcia | *Penryn, CA | Overall: 6 | F: 2 | Cat W55: 1 |
| 2023 | 1 Event, 50 km (More) | ||||
| 04.02.2023 | Jed Smith Ultra Classic - 50 Km Race (USA) | 50km | |||
| 8:07:57 h | Brock, Marcia | *Penryn, CA | Overall: 57 | F: 19 | Cat W55: 4 |
| 2022 | 1 Event, 89.801 km (More) | ||||
| 24.-25.09.2022 | Ride To Walk 24 Hour Endurance Race (USA) | 24h | |||
| 89.801 km | Brock, Marcia | *Penryn, CA | Overall: 7 | F: 5 | Cat W55: 2 |
| 2021 | 1 Event, 83.814 km (More) | ||||
| 18.-21.09.2021 | Ride To Walk 24 Hour Endurance Race (USA) | 24h | |||
| 83.814 km | Brock, Marcia | *Penryn, CA | Overall: 19 | F: 9 | Cat W50: 3 |
| 2020 | 1 Event, 68.944 km (More) | ||||
| 19.-20.09.2020 | Ride To Walk 24 Hour Endurance Race (USA) | 24h | |||
| 68.944 km | Brock, Marcia | *Penryn, CA | Overall: 7 | F: 3 | Cat W50: 1 |
| 2019 | 2 Events, 109.628 km (More) | ||||
| 21.09.2019 | Ride To Walk 12 Hour Endurance Race - Morning Start (USA) | 12h | |||
| 58.129 km | Brock, Marcia | *Penryn, CA | Overall: 5 | F: 1 | Cat W50: 1 |
| 13.01.2019 | One Day in Auburn 12h Day Run (USA) | 12h | |||
| 51.499 km | Brock, Marcia | *Penryn, CA | Overall: 8 | F: 2 | Cat W50: 1 |
| 2017 | 1 Event, 50 km (More) | ||||
| 04.02.2017 | Jed Smith Ultra Classic - 50 Km Race (USA) | 50km | |||
| 8:19:36 h | Brock, Marcia | *Penryn, CA | Overall: 65 | F: 27 | Cat W50: 4 |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|
| 50km | 8:07:57 |
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8:07:57
(5119/434) |
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|
|
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8:19:36
(5785/639) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2017 | ||
|---|---|---|---|---|---|---|---|---|---|
| Ride To Walk 24 Hour Endurance Race | 3 | 89.801 | 83.814 | 68.944 | |||||
| Mile Madness Endurance Run 72h | 2 | 160.934 | 160.934 | ||||||
| Jed Smith Ultra Classic - 50 Km Race | 2 | 8:07:57 | 8:19:36 |





