Alastair Watson
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Born : 1975
Cat. M50 Ultrarunner since 2017
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
5
Countries visited ?
Spain
FranceUnited Kingdom
Italy
Romania
SpainFranceUnited KingdomItalyRomania41,5%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 3 222; Σ finishers = 7 772. 3 222 / 7 772 × 100 = 41.46%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 103 km
> 100 km2
> 160 km1
Longest race170,0 km
20ème Ultra Trail Tour du Mont Blanc (UTMB) — 1/9/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
15 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 08.06 | 89.4km | Maraton Apuseni - Ultramarathon |
15:29:52 h | 19 |
| 2023 | ||||
| 01.09 | 170km | 20ème Ultra Trail Tour du Mont Blanc |
42:01:30 h | 1072 |
| 23.06 | 120km | 16^ Lavaredo Ultra Trail by UTMB - 120K |
25:09:53 h | 879 |
| 18.03 | 33mi | Endurancelife Sussex Ultra |
5:24:38 h | 14 |
| 2022 | ||||
| 25.06 | 80km | 3^ Ultra Dolomites |
13:22:23 h | 224 |
| 2021 | ||||
| 04.12 | 46.3mi | Endurancelife CTS - Dorset Ultra+ |
10:27:39 h | 21 |
| 16.10 | 50km | Run to the Sea: Bournemouth |
4:35:48 h | 37 |
| 08.05 | 33.8mi | Endurancelife CTS - South Devon Ultra |
6:15:50 h | 16 |
| 2020 | ||||
| 05.12 | 34.6mi | Endurancelife CTS - Dorset Ultra |
11:31:14 h | 100 |
| 2019 | ||||
| 09.11 | 55.3km | Coastal Trail Series - Gower Ultra |
6:28:19 h | 22 |
| 2018 | ||||
| 01.12 | 45.5mi | Coastal Trail Series - Dorset Ultra+ |
8:39:42 h | 9 |
| 12.05 | 73km | 10. Transvulcania 2018 |
11:54:18 h | 368 |
| 07.04 | 32.8mi | Coastal Trail Series - Exmoor Ultra |
5:46:15 h | 9 |
| 11.03 | 33mi | The Imber Ultra |
4:56:56 h | 12 |
| 2017 | ||||
| 24.06 | 48km | 6^ Cortina Trail |
7:52:26 h | 435 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/9/2023 | 20ème Ultra Trail Tour du Mont Blanc (UTMB) | 170,00 | ×6 |
| ✓ 2 | 23/6/2023 | 16^ Lavaredo Ultra Trail by UTMB - 120K | 120,00 | ×4 |
| ✓ 3 | 8/6/2024 | Maraton Apuseni - Ultramarathon | 89,40 | ×3 |
| ✓ 4 | 25/6/2022 | 3^ Ultra Dolomites | 80,00 | ×2 |
| ✓ 5 | 4/12/2021 | Endurancelife CTS - Dorset Ultra+ | 74,51 | ×2 |
| ✓ 6 | 1/12/2018 | Coastal Trail Series - Dorset Ultra+ | 73,23 | ×2 |
| ✓ 7 | 12/5/2018 | 10. Transvulcania 2018 | 73,00 | ×2 |
| ✓ 8 | 5/12/2020 | Endurancelife CTS - Dorset Ultra | 55,68 | ×1 |
| ✓ 9 | 9/11/2019 | Coastal Trail Series - Gower Ultra | 55,30 | ×1 |
| ✓ 10 | 8/5/2021 | Endurancelife CTS - South Devon Ultra | 54,40 | ×1 |
| ✓ 11 | 18/3/2023 | Endurancelife Sussex Ultra | 53,11 | ×1 |
| ✓ 12 | 11/3/2018 | The Imber Ultra | 53,11 | ×1 |
| ✓ 13 | 7/4/2018 | Coastal Trail Series - Exmoor Ultra | 52,79 | ×1 |
| ✓ 14 | 16/10/2021 | Run to the Sea: Bournemouth | 50,00 | ×1 |
| ✓ 15 | 24/6/2017 | 6^ Cortina Trail | 48,00 | ×1 |