Stephen Firth
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Born : 1957
Cat. M65 Ultrarunner since 1997
3
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
13
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 ?Australia
Australia50,0%
Rank quotient ?This runner's calculation uses 3 eligible race(s): Σ(rank − 1) = 225; Σ finishers = 450. 225 / 450 × 100 = 50.00%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed3
Km — ultra races197 km
Longest race100,0 km
The Great North Walk 100 km — 11/11/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road25,4%
Trail74,6%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
3 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2007 | ||||
| 15.04 | 50km | 14th Canberra 50km Ultramarathon |
4:37:05 h | 51 |
| 2006 | ||||
| 11.11 | 100km | The Great North Walk 100 km |
18:27:11 h | 4 |
| 1997 | ||||
| 01.03 | 46.6km | 14th Six Foot Track |
5:50:48 h | 173 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/11/2006 | The Great North Walk 100 km | 100,00 | ×7 |
| ✓ 2 | 15/4/2007 | 14th Canberra 50km Ultramarathon | 50,00 | ×3 |
| ✓ 3 | 1/3/1997 | 14th Six Foot Track | 46,60 | ×3 |