Justin Corrie
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 : 1971
Cat. M55 Ultrarunner since 2022
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
19
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 4 eligible race(s): Σ(rank − 1) = 68; Σ finishers = 345. 68 / 345 × 100 = 19.71%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races403 km
> 100 km2
> 160 km1
> 24h2
Longest race167,7 km
4. The Putney Loop Backyard Ultra — 4/10/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail33,5%
Elim.66,5%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 15.11 | 50mi | 9th Wendover Woods 50 Mile |
10:25:37 h | 34 |
| 04.10 | Backyard Ultra | 4. The Putney Loop Backyard Ultra |
167.650 km (25h) | 5 |
| 07.06 | Backyard Ultra | 2nd Blended’s Backyard |
100.590 km (15h) | 12 |
| 2022 | ||||
| 05.02 | 33.8mi | Endurancelife CTS - South Devon Ultra |
5:58:13 h | 21 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 4/10/2025 | 4. The Putney Loop Backyard Ultra | 167,65 | ×8 |
| ✓ 2 | 7/6/2025 | 2nd Blended’s Backyard | 100,59 | ×5 |
| ✓ 3 | 15/11/2025 | 9th Wendover Woods 50 Mile | 80,47 | ×4 |
| ✓ 4 | 5/2/2022 | Endurancelife CTS - South Devon Ultra | 54,40 | ×2 |