Alastair MacDonald
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Born : 1980
Cat. M45 Ultrarunner since 2017
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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 Kingdom32,4%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 1 652; Σ finishers = 5 103. 1 652 / 5 103 × 100 = 32.37%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed21
Km — ultra races1 869 km
> 100 km4
> 160 km3
Longest race170,6 km
Ultra Scotland 100 — 7/6/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
21 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 7/6/2025 | Ultra Scotland 100 | 170,59 | ×4 |
| ✓ 2 | 28/7/2023 | Lakeland 100 Mile | 168,98 | ×4 |
| ✓ 3 | 23/7/2021 | Lakeland 100 Mile | 160,93 | ×4 |
| ✓ 4 | 22/6/2024 | 38th West Highland Way Race | 153,00 | ×3 |
| ✓ 5 | 5/10/2024 | 14th Glasgow to Edinburgh Ultra | 90,12 | ×2 |
| ✓ 6 | 8/10/2022 | 12th Glasgow-Edinburgh Ultramarathon | 90,12 | ×2 |
| ✓ 7 | 4/3/2023 | Chester Ultra 50 Miles | 80,47 | ×2 |
| ✓ 8 | 3/9/2022 | 5th Mount Snowdon Ultra 50 | 80,47 | ×2 |
| ✓ 9 | 15/4/2022 | Manchester to Liverpool Ultra | 80,47 | ×2 |
| ✓ 10 | 12/10/2019 | 2nd Mount Snowdon Ultra 50 | 80,47 | ×2 |
| ✓ 11 | 22/6/2019 | Pennine Barrier Ultra 50 | 80,47 | ×2 |
| ✓ 12 | 19/4/2019 | Manchester to Liverpool Ultra | 80,47 | ×2 |
| ✓ 13 | 2/3/2019 | Chester Ultra 50 Miles | 80,47 | ×2 |
| ✓ 14 | 28/7/2018 | Lakeland 50 Mile | 80,47 | ×2 |
| ✓ 15 | 3/2/2024 | Pendle Way In A Day 45mi | 72,42 | ×1 |
| ✓ 16 | 6/10/2018 | The Round Ripon Ultra 35 | 56,33 | ×1 |
| ✓ 17 | 26/8/2017 | St. Begas Ultra Marathon | 56,33 | ×1 |
| ✓ 18 | 1/7/2017 | 4th Ultimate Trails Challenge 55 km | 55,00 | ×1 |
| ✓ 19 | 14/9/2024 | Maverick Lakes Osprey Ultra | 52,00 | ×1 |
| ✓ 20 | 24/6/2023 | 5th Lakeland Five Passes Ultra | 51,50 | ×1 |
| ✓ 21 | 24/4/2021 | 11th Hardmoors 30 | 48,28 | ×1 |