David Babister
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1974
Cat. M50 Ultrarunner since 2016
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
31
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 Kingdom64,3%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 1 462; Σ finishers = 2 274. 1 462 / 2 274 × 100 = 64.29%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 144 km
> 100 km2
> 160 km2
Longest race173,8 km
3rd Spine Flare — 22/6/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 15.06 | 46mi | Summer Spine Sprint |
13:41:12 h | 46 |
| 2023 | ||||
| 18.11 | 93km | 7th Peak District South & North Ultra 93km |
16:41:48 h | 42 |
| 01.04 | 92km | 3rd Lakes Traverse 100km |
28:41:19 h | 117 |
| 2021 | ||||
| 16.10 | 50km | 4th Yorkshire Pen-Y-Ghent Ultra 50km |
7:42:57 h | 48 |
| 2019 | ||||
| 19.10 | 70km | 4th Yorkshire 3 Peaks Ultra 70km |
13:41:00 h | 53 |
| 22.06 | 108mi | 3rd Spine Flare |
2d 07:11:47 h | 33 |
| 04.05 | 100mi | 8th Thames Path 100 |
27:31:49 h | 223 |
| 13.04 | 57km | 1st Pennine Bridleway PB57 Ultra |
8:31:31 h | 11 |
| 2017 | ||||
| 18.11 | 45mi | Beacons Ultra |
12:17:36 h | 192 |
| 15.07 | 100km | 5th Race to the Stones 100 km Ultramarathon |
14:35:33 h | 355 |
| 13.05 | 50mi | 7th North Downs Way 50 Mile Race |
11:38:13 h | 162 |
| 2016 | ||||
| 05.06 | 35mi | Northants Ultra 35 |
7:50:37 h | 148 |
| 30.04 | 40mi | Oxon 40 Mile |
10:16:00 h | 45 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/6/2019 | 3rd Spine Flare | 173,81 | ×5 |
| ✓ 2 | 4/5/2019 | 8th Thames Path 100 | 160,93 | ×5 |
| ✓ 3 | 15/7/2017 | 5th Race to the Stones 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 4 | 18/11/2023 | 7th Peak District South & North Ultra 93km | 93,00 | ×3 |
| ✓ 5 | 1/4/2023 | 3rd Lakes Traverse 100km | 92,00 | ×2 |
| ✓ 6 | 13/5/2017 | 7th North Downs Way 50 Mile Race | 80,47 | ×2 |
| ✓ 7 | 15/6/2024 | Summer Spine Sprint | 74,03 | ×2 |
| ✓ 8 | 18/11/2017 | Beacons Ultra | 72,42 | ×2 |
| ✓ 9 | 19/10/2019 | 4th Yorkshire 3 Peaks Ultra 70km | 70,00 | ×2 |
| ✓ 10 | 30/4/2016 | Oxon 40 Mile | 64,37 | ×2 |
| ✓ 11 | 13/4/2019 | 1st Pennine Bridleway PB57 Ultra | 57,00 | ×1 |
| ✓ 12 | 5/6/2016 | Northants Ultra 35 | 56,33 | ×1 |
| ✓ 13 | 16/10/2021 | 4th Yorkshire Pen-Y-Ghent Ultra 50km | 50,00 | ×1 |