David Smith

Born : 1969 Cat. M55 Ultrarunner since 2004

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

United Kingdom

South Africa

23,8%

Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 2 869; Σ finishers = 12 080. 2 869 / 12 080 × 100 = 23.75%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed11

Km — ultra races1 200 km

> 100 km3

> 160 km2

> 200 km1

> 24h2

Longest race346,0 km

Ultra Great Britain 215 Miles — 17/8/2019

Km per year (ultra races)

100

2022

2023

130

2024

2025

2026

Race types (share of distance)

Road19,4%

Trail76,6%

Elim.3,9%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 30

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km12h29'42 100 km12h09'10 50 mi10h02'20 24 h177,25 km Backyard7 loops

HISTORY

17 race(s)

Date		Race	Perf.	Rk
2026
17.01	32mi	Sir Titus Pie n Pickle Plod	5:32:33 h	4
2025
13.09	Backyard Ultra	5th Rasselbock Backyard Ultra - Hardwick Hall	46.942 km (7h)	150
2024
14.07	50km	11th Race to the Stones 50 km Day Two	12:29:42 h	272
29.03	50mi	Manchester to Liverpool Ultra 50	10:33:04 h	249
2022
09.07	100km	9th Race to the Stones	12:09:10 h	53
2020
31.10	50km	Gloucester 24h track race - 50km split	5:21:38 h	18
31.10	50mi	Gloucester 24h track race - 50mi split	8:48:44 h	11
31.10	100km	Gloucester 24h track race - 100km split	11:10:50 h	9
31.10	100mi	Gloucester 24h track race - 100mi split	19:24:33 h	6
31.10	6h	Gloucester 24h track race - 6h split	55.200 km	15
31.10	12h	Gloucester 24h track race - 12h split	106.000 km	8
31.10	24h	Gloucester 24h track race	177.250 km	6
2019
17.08	215mi	Ultra Great Britain 215 Miles	3d 15:45:45 h	11
13.07	100km	7th Race to the Stones 100 km Ultramarathon	14:40:37 h	355
19.04	50mi	Manchester to Liverpool Ultra	10:02:20 h	91
2013
22.06	111km	2nd The Wall Ultra Run 111 km nonstopp	14:24:42 h	89
2004
10.04	56km road race	35th Two Oceans Marathon	4:56:09 h	1600

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	17/8/2019	Ultra Great Britain 215 Miles	346,01	×10
✓ 2	31/10/2020	Gloucester 24h track race	177,25	×5
✓ 3	22/6/2013	2nd The Wall Ultra Run 111 km nonstopp	111,00	×3
✓ 4	9/7/2022	9th Race to the Stones	100,00	×3
✓ 5	13/7/2019	7th Race to the Stones 100 km Ultramarathon	100,00	×3
✓ 6	29/3/2024	Manchester to Liverpool Ultra 50	80,47	×2
✓ 7	19/4/2019	Manchester to Liverpool Ultra	80,47	×2
✓ 8	10/4/2004	35th Two Oceans Marathon (RSA)	56,00	×1
✓ 9	17/1/2026	Sir Titus Pie n Pickle Plod	51,50	×1
✓ 10	14/7/2024	11th Race to the Stones 50 km Day Two	50,00	×1
✓ 11	13/9/2025	5th Rasselbock Backyard Ultra - Hardwick Hall	46,94	×1