Michael Brock
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1978
Cat. M45 Ultrarunner since 2016
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
34
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?United Kingdom
United Kingdom19,7%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 268; Σ finishers = 1 360. 268 / 1 360 × 100 = 19.71%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed19
Km — ultra races1 383 km
> 100 km3
> 160 km2
> 200 km2
Longest race400,0 km
Cape Wrath Ultra — 1/8/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail61,6%
Stage38,4%
Records
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 06.04 | 300km | 5th Northern Traverse 300km |
3d 09:41:34 h | 29 |
| 2023 | ||||
| 23.09 | 50km | 2nd The Two Towers 50km |
5:30:15 h | 7 |
| 07.01 | 43mi | 15th Country to Capital |
7:01:21 h | 47 |
| 2022 | ||||
| 20.08 | 35mi | 2nd Inferno - Edale's Ring of Hell |
7:52:05 h | 5 |
| 25.03 | 131km | Jurassic Coast Challenge 131km |
15:20:13 h | 4 |
| 2021 | ||||
| 01.08 | 400km/8stages | Cape Wrath Ultra |
2d 12:31:52 h | 15 |
| 26.06 | 61km | Black Mountains Trail Running Challenge 61km Day 1 |
7:39:02 h | 21 |
| 2019 | ||||
| 30.11 | 55.6km | Coastal Trail Series - Dorset Ultra |
6:52:40 h | 14 |
| 03.08 | 77km | 9th Round the Rock Jersey 48 Miles |
10:59:00 h | 52 |
| 2018 | ||||
| 22.09 | 50km | Humanity Direct Tring Ultra |
4:49:57 h | 13 |
| 14.07 | 52km | The 'Chiltern Ultra Challenge' Intro 50km Ultra |
5:40:07 h | 29 |
| 2016 | ||||
| 17.09 | 50mi | 1st Chiltern Wonderland 50 Mile Race |
9:18:55 h | 44 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/8/2021 | Cape Wrath Ultra | 400,00 | ×11 |
| ✓ 2 | 6/4/2024 | 5th Northern Traverse 300km | 300,00 | ×8 |
| ✓ 3 | 25/3/2022 | Jurassic Coast Challenge 131km | 131,00 | ×3 |
| ✓ 4 | 17/9/2016 | 1st Chiltern Wonderland 50 Mile Race | 80,47 | ×2 |
| ✓ 5 | 3/8/2019 | 9th Round the Rock Jersey 48 Miles | 77,00 | ×2 |
| ✓ 6 | 7/1/2023 | 15th Country to Capital | 69,20 | ×2 |
| ✓ 7 | 26/6/2021 | Black Mountains Trail Running Challenge 61km Day 1 | 61,00 | ×1 |
| ✓ 8 | 20/8/2022 | 2nd Inferno - Edale's Ring of Hell | 56,33 | ×1 |
| ✓ 9 | 30/11/2019 | Coastal Trail Series - Dorset Ultra | 55,60 | ×1 |
| ✓ 10 | 14/7/2018 | The 'Chiltern Ultra Challenge' Intro 50km Ultra | 52,00 | ×1 |
| ✓ 11 | 23/9/2023 | 2nd The Two Towers 50km | 50,00 | ×1 |
| ✓ 12 | 22/9/2018 | Humanity Direct Tring Ultra | 50,00 | ×1 |