William David (Dave) Andrews
ID 887604
Born : 1975 Cat. M50 Ultrarunner since 2013 IRL
44
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
60
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
4
Countries visited ?FRAFranceGBRUnited KingdomIRLIrelandITAItaly
16,3%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 1 287; Σ finishers = 7 881. 1 287 / 7 881 × 100 = 16.33%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed44
Km — ultra races5 334 km
> 100 km20
> 160 km13
> 200 km9
> 24h17
Longest race244,4 km
12th Belfast 24-Hour Int. Road Race — 18/6/2022

Km per year (ultra races)

682
5 races
2022
748
5 races
2023
341
2 races
2024
212
1 race
2025
2026

Race types (share of distance)

Road51,3%
Trail43,1%
Elim.5,7%

Wins & podiums (ultra)

🏆 Win4
🏆 Win M4
🏅 Top 39
🏅 Top 3 M9
Longest winning streak1
Current streak0

Records

50 km3h50'48100 km7h51'59100 mi17h35'4612 h126,62 km24 h244,42 kmBackyard24 loops

HISTORY

51 race(s) · 12 split(s) nested
DateRacePerf.Rk
2025
18.10 24h FRA12ème 24 heures d'Albi, IAU 24h WC 211.694 km133
2024
13.04 24h GBRCrawley A.I.M. Charity 24 hour Track race 241.006 km1 🏆
24.03 100km GBRSri Chinmoy Self Transcendence 100k race 7:51:59 h24
2023
16.09 12h ITA29^ Lupatotissima - 12 ore 126.620 km2 🥈
12.08 24h GBRGloucester 24h track race 230.254 km2 🥈
15.04 24h GBRCrawley A.I.M. Charity 24 hour Track race 238.217 km3 🥉
02.04 100km GBRACP NI and British 100K Championships 100km 8:06:39 h26
11.03 33mi GBRD33 – Deeside Way Ultra 4:01:33 h5
2022
12.11 50km GBRDava Way 50km 3:50:48 h7
17.09 24h ITA28^ Lupatotissima - 24 ore, 23rd IAU 24H EC 234.851 km52
18.06 24h GBR12th Belfast 24-Hour Int. Road Race 244.417 km2 🥈
03.04 100km GBRSri Chinmoy Self Transcendence 100k race 7:52:08 h22
12.03 33mi GBRD33 – Deeside Way Ultra 3:59:39 h8
2021
16.10 24h GBR11th Belfast 24-Hour Int. Road Race 145.320 km36
21.08 100km IRLDonadea 100k Race 8:14:41 h15
2020
30.10 50km GBRGloucester 24h invitational track race elite - 50km split 4:27:21 h10
30.10 50mi GBRGloucester 24h invitational track race elite - 50mi split 7:27:10 h10
30.10 100km GBRGloucester 24h invitational track race elite - 100km split 9:35:19 h10
30.10 100mi GBRGloucester 24h invitational track race elite - 100mi split 16:13:05 h7
30.10 6h GBRGloucester 24h invitational track race elite - 6h split 65.600 km11
30.10 12h GBRGloucester 24h invitational track race elite - 12h split 122.400 km8
30.10 24h GBRGloucester 24h invitational track race elite 215.600 km6
19.09 24h ITA26^ Lupatotissima 24 ore 77.055 km98
2019
26.10 12h FRA7ème 24 heures d'Albi - open race - 12 h Split 122.365 km9
26.10 24h FRA7ème 24 heures d'Albi - open race 235.188 km2 🥈
20.10 57km GBRUltra Tour of Edinburgh 10:15:20 h392
07.09 12h GBRGlenmore 12 hour Trail Race 121.810 km1 🏆
24.08 36.5mi GBR10th Speyside Way Race 4:45:29 h5
22.06 24h GBR10th Energia 24-Hour Race 178.415 km28
04.05 100mi GBR8th Thames Path 100 17:35:46 h8
2018
01.09 24h GBRGlenmore 24 hour Trail Race 64.373 km113
23.06 153km GBR34th West Highland Way Race 17:37:32 h4
05.05 31mi GBR3rd Glen Lyon 4:09:39 h1 🏆
28.04 53mi GBR13th Highland Fling Race 8:24:50 h15
17.02 Backyard Ultra GBR3. Last One Standing Castleward 160.944 km (24h)7
2017
04.11 33mi GBR7th Glen Ogle 33 4:05:02 h9
02.09 24h GBRGlenmore 24 hour Trail Race 204.607 km1 🏆
19.08 36.5mi GBR8th Speyside Way Race 4:57:57 h5
24.06 153km GBR33rd West Highland Way Race 20:50:43 h21
29.04 53mi GBR12th Highland Fling Race 53 Mile 8:50:45 h28
18.02 Backyard Ultra GBR2. Last One Standing Castleward 140.826 km (21h)18
2016
05.11 33mi GBR6th Glen Ogle 33 4:24:09 h17
03.09 24h GBRGlenmore 24 hour Trail Race 177.430 km6
20.08 36.5mi GBR7th Speyside Way Race 5:02:35 h6
30.04 53mi GBR11th Highland Fling Race 53 Mile 9:06:31 h46
12.03 33mi GBRD33 – Deeside Way Ultra 4:02:02 h14
2015
19.09 24h GBREquinox 24 hour run Leicestershire 140.000 km23
22.08 36.5mi GBR6th Speyside Way Race 4:57:29 h10
2014
23.08 36.5mi GBR5th Speyside Way Race 5:18:40 h15
15.03 33mi GBRD33 – Deeside Way Ultra 4:36:42 h48
2013
16.03 33mi GBRD33 – Deeside Way Ultra 4:38:01 h46