Louise Clifton

Born : 1972 Cat. W50 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 ?

Australia

Spain

France

United Kingdom

Hong Kong

Italy

Japan

New Zealand

Switzerland

Thailand

Türkiye

United States

9,6%

Rank quotient ?This runner's calculation uses 52 eligible race(s): Σ(rank − 1) = 2 036; Σ finishers = 21 274. 2 036 / 21 274 × 100 = 9.57%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed54

Km — ultra races4 684 km

> 100 km14

> 160 km8

> 200 km2

> 24h1

Longest race240,0 km

Coast to Kosci Ultramarathon — 4/12/2020

Km per year (ultra races)

621

2022

648

2023

397

2024

578

2025

2026

Race types (share of distance)

Road4,7%

Trail92,0%

Stage3,2%

Wins & podiums (ultra)

🏆 Win1

🏆 Win F18

🏅 Top 38

🏅 Top 3 F27

Longest winning streak1

Current streak0

Records

50 km4h44'17 100 km11h09'00 50 mi8h35'34 100 mi19h02'18 24 h221,20 km

HISTORY

52 race(s) · 4 split(s) nested

Date		Race	Perf.	Rk
2025
21.11	100mi	Grampians Peak Trail 100mi (GPT100)	30:24:27 h	17
27.09	50km	Lonely Mountain Ultra 50km	5:05:35 h	3 🥉
06.09	45km	Six Foot Track	4:26:15 h	32
16.08	100mi	43rd Leadville Trail 100 Mile	23:12:08 h	30
16.05	100mi	1st Ultra-Trail Australia by UTMB - UTA Miler	24:44:01 h	27
2024
05.10	50mi	Lonely Mountain Ultra 50mi	9:48:41 h	1 🏆
29.08	57km	9ème Orsières-Champex-Chamonix	8:56:43 h	321
29.06	110km	Brisbane Trail Ultra 110km	14:42:09 h	6
04.05	100km	Wilsons Promontory 100 km Trail Race	12:44:48 h	3 🥉
02.03	50km	8th Gone Nuts 50 km Ultra	5:32:32 h	10
2023
14.10	50mi	Lonely Mountain Ultra 50mi	9:12:00 h	2 🥈
01.09	100km	17ème Courmayeur-Champex-Chamonix	15:32:32 h	152
01.07	24h	Australian 24 Hour Track Invitational	221.202 km	5
01.07	100km	Australian 24 Hour Track Invitational - 100km Split	9:31:36 h	5
01.07	12h	Australian 24 Hour Track Invitational - 12h Split	123.883 km	5
01.07	100mi	Australian 24 Hour Track Invitational - 100mi Split	16:17:58 h	5
01.07	200km	Australian 24 Hour Track Invitational - 200km Split	21:02:54 h	5
13.05	100km	15th Ultra-Trail Australia 100 km	12:05:03 h	38
26.03	50km	Washpool World Heritage Trail	5:02:46 h	9
11.03	45km	Six Foot Track	4:41:00 h	60
11.02	51.4km	8th Tarawera 50 km Ultramarathon	4:54:33 h	71
2022
05.11	78km	1st Long Trail World Mountain & Trail Running Championships 2021 (WMTRC)	10:56:40 h	127
15.10	50km	Lonely Mountain Ultra 50km	4:44:17 h	2 🥈
26.08	170km	19ème Ultra Trail Tour du Mont Blanc	30:21:16 h	173
21.05	44mi	16th Endurancelife CTS - Classic Quarter	8:45:49 h	26
02.04	100km	Buffalo Stampede Bright Ultra 100km	14:05:09 h	11
01.04	152km/3stages	Buffalo Stampede Bright Ultra - Grand Slam	21:35:58 h	6
2021
11.04	45km	Mt Solitary 45 km Ultra Race	6:17:27 h	33
2020
04.12	240km	Coast to Kosci Ultramarathon	30:01:11 h	6
14.03	64km	Razorback 64 km Run	9:13:46 h	7
2019
19.10	119km	6th Cappadocia 119 km Ultra-Trail	12:41:32 h	5
14.09	50km	The Great North Walk 50 km	5:51:44 h	2 🥈
26.04	167km	6th Ultra-Trail Mt. Fuji	25:50:48 h	26
09.03	45km	35th Six Foot Track	4:18:14 h	56
19.01	100km	9th Hong Kong 100 Ultra Trail Race	14:33:33 h	55
2018
24.11	100mi	Alpine Challenge 100 Mile	19:02:18 h	3 🥉
23.09	68km	Hounslow Classic Ultra SkyMarathon	11:00:14 h	9
22.06	120km	12^ Lavaredo Ultra Trail by UTMB - 120K	17:34:25 h	84
12.05	85km	IAU/ITRA Trail WC 2018, Penyagolosa	12:09:23 h	158
14.04	58km	Five Peaks Ultramarathon 58 km	5:41:24 h	7
10.03	45km	34th Six Foot Track	4:19:46 h	66
10.02	102km	10th Tarawera 100 km Ultramarathon	11:19:59 h	22
2017
09.09	100km	The Great North Walk 100 km	11:09:00 h	3 🥉
15.07	101km	5. Eiger Ultra Trail 101 km	15:54:31 h	75
04.06	45km	Mt Solitary 45 km Ultra Race	5:36:59 h	8
20.05	100km	10th Ultra-Trail Australia 100 km	11:24:06 h	29
25.03	50mi	4th Behind the Rocks 50 Mile Race	8:35:34 h	21
11.03	45km	33rd Six Foot Track	4:08:52 h	44
2016
08.10	68km	Hounslow Classic Ultra SkyMarathon	10:51:12 h	6
17.04	45km	Mount Buller Sky Run 45km	6:21:13 h	14
09.04	75km	3rd Buffalo Stampede Ultra SkyMarathon	11:12:45 h	26
12.03	45km	32nd Six Foot Track	4:39:37 h	97
30.01	100km	Ultra Easy 100k Sky Run	13:08:08 h	10
2015
10.10	68km	Hounslow Classic Ultra SkyMarathon	11:19:00 h	22
30.08	48km	2nd Southern Highlands Challenge Trail Run	4:34:06 h	11
16.05	50km	3rd The North Face 50 Australia	5:46:50 h	51

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	4/12/2020	Coast to Kosci Ultramarathon	240,00	×4
✓ 2	1/7/2023	Australian 24 Hour Track Invitational	221,20	×4
✓ 3	26/8/2022	19ème Ultra Trail Tour du Mont Blanc (UTMB)	170,00	×3
✓ 4	26/4/2019	6th Ultra-Trail Mt. Fuji (UTMF)	167,00	×3
✓ 5	21/11/2025	Grampians Peak Trail 100mi (GPT100)	160,93	×3
✓ 6	16/8/2025	43rd Leadville Trail 100 Mile	160,93	×3
✓ 7	16/5/2025	1st Ultra-Trail Australia by UTMB - UTA Miler	160,93	×3
✓ 8	24/11/2018	Alpine Challenge 100 Mile	160,93	×3
✓ 9	1/4/2022	Buffalo Stampede Bright Ultra - Grand Slam	152,00	×2
✓ 10	22/6/2018	12^ Lavaredo Ultra Trail by UTMB - 120K	120,00	×2
✓ 11	19/10/2019	6th Cappadocia 119 km Ultra-Trail	119,00	×2
✓ 12	29/6/2024	Brisbane Trail Ultra 110km	110,00	×2
✓ 13	10/2/2018	10th Tarawera 100 km Ultramarathon	102,00	×1
✓ 14	15/7/2017	5. Eiger Ultra Trail 101 km	101,00	×1
✓ 15	4/5/2024	Wilsons Promontory 100 km Trail Race	100,00	×1
✓ 16	1/9/2023	17ème Courmayeur-Champex-Chamonix (CCC)	100,00	×1
✓ 17	13/5/2023	15th Ultra-Trail Australia 100 km	100,00	×1
✓ 18	2/4/2022	Buffalo Stampede Bright Ultra 100km	100,00	×1
✓ 19	19/1/2019	9th Hong Kong 100 Ultra Trail Race	100,00	×1
✓ 20	9/9/2017	The Great North Walk 100 km	100,00	×1
✓ 21	20/5/2017	10th Ultra-Trail Australia 100 km	100,00	×1
✓ 22	30/1/2016	Ultra Easy 100k Sky Run	100,00	×1
✓ 23	12/5/2018	IAU/ITRA Trail WC 2018, Penyagolosa	85,00	×1
✓ 24	5/10/2024	Lonely Mountain Ultra 50mi	80,47	×1
✓ 25	14/10/2023	Lonely Mountain Ultra 50mi	80,47	×1
✓ 26	25/3/2017	4th Behind the Rocks 50 Mile Race	80,47	×1
✓ 27	5/11/2022	1st Long Trail World Mountain & Trail Running Championships 2021 (WMTRC)	78,00	×1
✓ 28	9/4/2016	3rd Buffalo Stampede Ultra SkyMarathon	75,00	×1
✓ 29	21/5/2022	16th Endurancelife CTS - Classic Quarter	70,81	×1
✓ 30	23/9/2018	Hounslow Classic Ultra SkyMarathon	68,00	×1
✓ 31	8/10/2016	Hounslow Classic Ultra SkyMarathon	68,00	×1
✓ 32	10/10/2015	Hounslow Classic Ultra SkyMarathon	68,00	×1
✓ 33	14/3/2020	Razorback 64 km Run	64,00	×1
✓ 34	14/4/2018	Five Peaks Ultramarathon 58 km	58,00	×1
✓ 35	29/8/2024	9ème Orsières-Champex-Chamonix (OCC)	57,00	×1
✓ 36	11/2/2023	8th Tarawera 50 km Ultramarathon	51,40	—
✓ 37	27/9/2025	Lonely Mountain Ultra 50km	50,00	—
✓ 38	2/3/2024	8th Gone Nuts 50 km Ultra	50,00	—
✓ 39	26/3/2023	Washpool World Heritage Trail	50,00	—
✓ 40	15/10/2022	Lonely Mountain Ultra 50km	50,00	—
✓ 41	14/9/2019	The Great North Walk 50 km	50,00	—
✓ 42	16/5/2015	3rd The North Face 50 Australia	50,00	—
✓ 43	30/8/2015	2nd Southern Highlands Challenge Trail Run	48,00	—
✓ 44	6/9/2025	Six Foot Track	45,00	—
✓ 45	11/3/2023	Six Foot Track	45,00	—
46	11/4/2021	Mt Solitary 45 km Ultra Race	45,00	—
47	9/3/2019	35th Six Foot Track	45,00	—
48	10/3/2018	34th Six Foot Track	45,00	—
49	4/6/2017	Mt Solitary 45 km Ultra Race	45,00	—
50	11/3/2017	33rd Six Foot Track	45,00	—
51	17/4/2016	Mount Buller Sky Run 45km	45,00	—
52	12/3/2016	32nd Six Foot Track	45,00	—