Heath Collison
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Born : 1989
Cat. M35 Ultrarunner since 2021
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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 States
United States20,3%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 53; Σ finishers = 261. 53 / 261 × 100 = 20.31%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races322 km
Longest race80,5 km
23rd Grasslands 50 Mile Trail Run — 19/3/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road17,8%
Trail82,2%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 32
🏅 Top 3 M3
Longest winning streak0
Current streak0
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2022 | ||||
| 03.09 | 50km | 4th Six-O 50km Trail Run |
7:01:18 h | 19 |
| 19.03 | 50mi | 23rd Grasslands 50 Mile Trail Run |
9:03:05 h | 3 🥉 |
| 12.02 | 50mi | 30th Rocky 50 Mile Trail Run |
9:48:25 h | 30 |
| 22.01 | 54km | 5th Running the Rose 54k |
5:59:12 h | 4 |
| 2021 | ||||
| 04.12 | 6h | 4th Perpetual Motion 6 Hour Race |
57.400 km | 2 🥈 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/3/2022 | 23rd Grasslands 50 Mile Trail Run | 80,47 | ×5 |
| ✓ 2 | 12/2/2022 | 30th Rocky 50 Mile Trail Run | 80,47 | ×5 |
| ✓ 3 | 4/12/2021 | 4th Perpetual Motion 6 Hour Race | 57,40 | ×3 |
| ✓ 4 | 22/1/2022 | 5th Running the Rose 54k | 54,00 | ×3 |
| ✓ 5 | 3/9/2022 | 4th Six-O 50km Trail Run | 50,00 | ×3 |