Martin Croucher
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Born : 1974
Cat. M50 Ultrarunner since 2011
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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
3
Countries visited ?United Kingdom
Ireland
South Africa
United KingdomIrelandSouth Africa29,0%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 27 722; Σ finishers = 95 562. 27 722 / 95 562 × 100 = 29.01%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 136 km
> 100 km1
Longest race138,4 km
13th Ridgeway Challenge 86 Mile Trail Run — 27/8/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road57,1%
Trail42,9%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
15 race(s) · 1 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 18.05 | 50mi | 13th North Downs Way 50 Mile Race |
11:12:36 h | 193 |
| 2019 | ||||
| 09.06 | 87km | 94th Comrades Marathon - Up Run |
9:49:10 h | 4949 |
| 09.03 | 50km | Humanity Direct Amersham Ultra |
5:08:53 h | 42 |
| 16.02 | 28mi | Winter Railway Ultra 28mi |
3:52:09 h | 3 🥉 |
| 2018 | ||||
| 10.06 | 90km | 93rd Comrades Marathon - Down Run |
9:24:31 h | 3843 |
| 17.02 | 28mi | Winter Railway Ultra 28mi |
3:59:11 h | 9 |
| 2017 | ||||
| 04.06 | 87km | 92nd Comrades Marathon - Up Run |
9:59:07 h | 4543 |
| 2016 | ||||
| 27.08 | 86mi | 13th Ridgeway Challenge 86 Mile Trail Run |
22:26:00 h | 37 |
| 29.05 | 89km | 91st Comrades Marathon - Down Run |
9:57:22 h | 5078 |
| 2015 | ||||
| 31.05 | 87km | 90th Comrades Marathon - Up Run |
9:56:20 h | 3798 |
| 04.04 | 40mi | 19th Compton Downland Challenge |
6:48:09 h | 17 |
| 2014 | ||||
| 18.04 | 56km road race | 45th Two Oceans Marathon |
5:16:57 h | 1716 |
| 18.04 | 50km | 45th Two Oceans Marathon - 50km Split | 4:38:30 h | 1625 |
| 2012 | ||||
| 03.06 | 89km road race | 87th Comrades Marathon - Down Run |
9:30:26 h | 3381 |
| 07.04 | 40mi | 16th Compton Downland Challenge |
6:25:56 h | 17 |
| 2011 | ||||
| 10.04 | 63.3km | 8th Connemara Int. Ultramarathon |
6:45:36 h | 111 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/8/2016 | 13th Ridgeway Challenge 86 Mile Trail Run | 138,40 | ×4 |
| ✓ 2 | 10/6/2018 | 93rd Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 3 | 29/5/2016 | 91st Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 4 | 3/6/2012 | 87th Comrades Marathon - Down Run (RSA) | 89,00 | ×3 |
| ✓ 5 | 9/6/2019 | 94th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 6 | 4/6/2017 | 92nd Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 7 | 31/5/2015 | 90th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 8 | 18/5/2024 | 13th North Downs Way 50 Mile Race | 80,47 | ×2 |
| ✓ 9 | 4/4/2015 | 19th Compton Downland Challenge | 64,37 | ×2 |
| ✓ 10 | 7/4/2012 | 16th Compton Downland Challenge | 64,37 | ×2 |
| ✓ 11 | 10/4/2011 | 8th Connemara Int. Ultramarathon | 63,30 | ×2 |
| ✓ 12 | 18/4/2014 | 45th Two Oceans Marathon (RSA) | 56,00 | ×1 |
| ✓ 13 | 9/3/2019 | Humanity Direct Amersham Ultra | 50,00 | ×1 |
| ✓ 14 | 16/2/2019 | Winter Railway Ultra 28mi | 45,06 | ×1 |
| ✓ 15 | 17/2/2018 | Winter Railway Ultra 28mi | 45,06 | ×1 |