Alistair Black
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Born : 1973
Cat. M50 Ultrarunner since 2013
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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 Kingdom57,6%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 1 381; Σ finishers = 2 399. 1 381 / 2 399 × 100 = 57.57%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 336 km
> 100 km4
> 160 km2
> 24h3
Longest race177,0 km
3rd Double Cateran Trail 110 Mile Ultra — 13/5/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
15 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 30.11 | 6h | Nocturnal Ultra |
50.000 km | 34 |
| 07.09 | 24h | Glenmore 24 hour Trail Race |
163.334 km | 19 |
| 24.08 | 58.1km | 1st Thieves Road Ultra 40mi |
9:20:19 h | 9 |
| 11.05 | 87.7km | 11th Cateran Trail 55 Mile Ultra |
13:13:55 h | 52 |
| 2018 | ||||
| 01.09 | 24h | Glenmore 24 hour Trail Race |
128.747 km | 62 |
| 2017 | ||||
| 02.12 | 6h | Nocturnal Ultra |
50.000 km | 34 |
| 02.09 | 24h | Glenmore 24 hour Trail Race |
109.412 km | 59 |
| 13.05 | 55mi | 9th Cateran Trail 55 Mile Ultra |
12:06:09 h | 57 |
| 29.04 | 53mi | 12th Highland Fling Race 53 Mile |
13:35:32 h | 581 |
| 01.04 | 50km | 2nd John Muir Way Ultra Marathon |
6:02:54 h | 129 |
| 2016 | ||||
| 13.05 | 110mi | 3rd Double Cateran Trail 110 Mile Ultra |
26:18:58 h | 6 |
| 2015 | ||||
| 24.10 | 38mi | 4th Jedburgh Three Peaks ultramarathon |
6:54:59 h | 54 |
| 2014 | ||||
| 01.11 | 33mi | Glen Ogle 33 |
5:23:23 h | 86 |
| 16.05 | 55mi | 6th Cateran Trail 55 Mile Ultra |
11:39:58 h | 40 |
| 2013 | ||||
| 27.04 | 53mi | 8th Highland Fling Race 53 Mile |
11:18:22 h | 174 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/5/2016 | 3rd Double Cateran Trail 110 Mile Ultra | 177,03 | ×5 |
| ✓ 2 | 7/9/2019 | Glenmore 24 hour Trail Race | 163,33 | ×5 |
| ✓ 3 | 1/9/2018 | Glenmore 24 hour Trail Race | 128,75 | ×4 |
| ✓ 4 | 2/9/2017 | Glenmore 24 hour Trail Race | 109,41 | ×3 |
| ✓ 5 | 13/5/2017 | 9th Cateran Trail 55 Mile Ultra | 88,51 | ×2 |
| ✓ 6 | 16/5/2014 | 6th Cateran Trail 55 Mile Ultra | 88,51 | ×2 |
| ✓ 7 | 11/5/2019 | 11th Cateran Trail 55 Mile Ultra | 87,70 | ×2 |
| ✓ 8 | 29/4/2017 | 12th Highland Fling Race 53 Mile | 85,30 | ×2 |
| ✓ 9 | 27/4/2013 | 8th Highland Fling Race 53 Mile | 85,30 | ×2 |
| ✓ 10 | 24/10/2015 | 4th Jedburgh Three Peaks ultramarathon | 61,16 | ×1 |
| ✓ 11 | 24/8/2019 | 1st Thieves Road Ultra 40mi | 58,10 | ×1 |
| ✓ 12 | 1/11/2014 | Glen Ogle 33 | 53,11 | ×1 |
| ✓ 13 | 30/11/2019 | Nocturnal Ultra | 50,00 | ×1 |
| ✓ 14 | 2/12/2017 | Nocturnal Ultra | 50,00 | ×1 |
| ✓ 15 | 1/4/2017 | 2nd John Muir Way Ultra Marathon | 50,00 | ×1 |