Ian McDonald
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Born : 1959
Cat. M65 Ultrarunner since 2000
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 ?New Zealand
New Zealand44,4%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 260; Σ finishers = 585. 260 / 585 × 100 = 44.44%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races299 km
> 24h1
Longest race80,5 km
3rd Brighton’s Backyard Ultra — 27/9/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail73,1%
Elim.26,9%
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 07.03 | 52.5km | Motatapu Rab Ultra |
12:32:19 h | 153 |
| 2025 | ||||
| 27.09 | Backyard Ultra | 3rd Brighton’s Backyard Ultra |
80.472 km (12h) | 17 |
| 2022 | ||||
| 27.03 | 56km | Three Peaks Plus One 52km |
8:44:40 h | 45 |
| 2018 | ||||
| 25.08 | 50km | Great Naseby Water 50 km Race |
6:45:36 h | 31 |
| 2000 | ||||
| 02.12 | 60km | 13th Kepler Challenge Mountain Run |
6:21:53 h | 19 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/9/2025 | 3rd Brighton’s Backyard Ultra | 80,47 | ×5 |
| ✓ 2 | 2/12/2000 | 13th Kepler Challenge Mountain Run | 60,00 | ×3 |
| ✓ 3 | 27/3/2022 | Three Peaks Plus One 52km | 56,00 | ×3 |
| ✓ 4 | 7/3/2026 | Motatapu Rab Ultra | 52,50 | ×3 |
| ✓ 5 | 25/8/2018 | Great Naseby Water 50 km Race | 50,00 | ×3 |