Laurence Jones

Born : 1993 Cat. M23 Ultrarunner since 2015

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

38,8%

Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 781; Σ finishers = 2 013. 781 / 2 013 × 100 = 38.80%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23

Km — ultra races1 573 km

Longest race80,5 km

Dragon 50mi Coastal Race — 17/7/2022

Km per year (ultra races)

145

2022

2023

2024

2025

116

2026

Race types (share of distance)

Road4,1%

Trail71,7%

Stage24,2%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 30

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 mi9h01'15

HISTORY

23 race(s)

Date		Race	Perf.	Rk
2026
06.06	40mi	The Vogum - Vale of Glamorgan Ultra Marathon	7:54:00 h	27
11.04	32mi	11th Vale of Glamorgan Coastal Ultra 32 Miles	5:48:27 h	30
2025
07.06	40mi	The Vogum - Vale of Glamorgan Ultra Marathon	8:28:00 h	57
2024
01.06	40mi	The Vogum - Vale of Glamorgan Ultra Marathon	9:52:00 h	88
2023
03.06	40mi	The Vogum - Vale of Glamorgan Ultra Marathon	10:39:00 h	104
2022
17.07	50mi	Dragon 50mi Coastal Race	13:47:03 h	24
04.06	40mi	The Vogum - Vale of Glamorgan Ultra Marathon	7:37:00 h	31
2021
28.08	40mi	The Vogum - Vale of Glamorgan Ultra Marathon	11:04:00 h	85
2019
01.06	40mi	The Vogum - Vale of Glamorgan Ultra Marathon	8:53:00 h	35
2018
02.06	40mi	The Vogum - Vale of Glamorgan Ultra Marathon	12:30:00 h	25
2016
26.08	45mi	3rd The Midnight Express	10:14:00 h	11
07.05	32mi	Preseli UltrabeasT	8:11:56 h	44
05.04	81.7km	JOGLE Ultra - Etappe 5	13:24:00 h	2 🥈
04.04	82.3km	JOGLE Ultra - Etappe 4	12:39:00 h	2 🥈
03.04	79.1km	JOGLE Ultra - Etappe 3	11:40:00 h	1 🏆
02.04	77.9km	JOGLE Ultra - Etappe 2	10:49:00 h	1 🏆
01.04	59.9km	JOGLE Ultra - Etappe 1	7:59:00 h	1 🏆
27.03	32mi	Pendine Sands Ultra 32 Miles	5:46:00 h	6
26.03	40mi	5th ‘Born To Run’ Ultra Marathon Festival	6:09:27 h	4
05.03	45mi	Green Man Ultra 45 Miles	8:55:10 h	46
06.02	50mi	GB Ultra Thames Trot	9:01:15 h	71
2015
10.10	50mi	Gower Ultra 50 miles	14:07:46 h	94
28.08	45mi	2nd The Midnight Express	11:02:00 h	17

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	17/7/2022	Dragon 50mi Coastal Race	80,47	×2
✓ 2	6/2/2016	GB Ultra Thames Trot	80,47	×2
✓ 3	10/10/2015	Gower Ultra 50 miles	80,47	×2
✓ 4	26/8/2016	3rd The Midnight Express	72,42	×2
✓ 5	5/3/2016	Green Man Ultra 45 Miles	72,42	×2
✓ 6	28/8/2015	2nd The Midnight Express	72,42	×2
✓ 7	6/6/2026	The Vogum - Vale of Glamorgan Ultra Marathon	64,37	×2
✓ 8	7/6/2025	The Vogum - Vale of Glamorgan Ultra Marathon	64,37	×2
✓ 9	1/6/2024	The Vogum - Vale of Glamorgan Ultra Marathon	64,37	×2
✓ 10	3/6/2023	The Vogum - Vale of Glamorgan Ultra Marathon	64,37	×2
✓ 11	4/6/2022	The Vogum - Vale of Glamorgan Ultra Marathon	64,37	×2
✓ 12	28/8/2021	The Vogum - Vale of Glamorgan Ultra Marathon	64,37	×2
✓ 13	1/6/2019	The Vogum - Vale of Glamorgan Ultra Marathon	64,37	×2
✓ 14	2/6/2018	The Vogum - Vale of Glamorgan Ultra Marathon	64,37	×2
✓ 15	26/3/2016	5th ‘Born To Run’ Ultra Marathon Festival	64,37	×2
✓ 16	11/4/2026	11th Vale of Glamorgan Coastal Ultra 32 Miles	51,50	×1
✓ 17	7/5/2016	Preseli UltrabeasT	51,50	×1
✓ 18	27/3/2016	Pendine Sands Ultra 32 Miles	51,50	×1