Lachlan Fraser

Born : 1962 Cat. M60 Ultrarunner since 2005

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

France

South Africa

45,0%

Rank quotient ?This runner's calculation uses 56 eligible race(s): Σ(rank − 1) = 10 232; Σ finishers = 22 754. 10 232 / 22 754 × 100 = 44.97%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed56

Km — ultra races4 311 km

> 100 km6

> 160 km5

> 200 km2

> 24h2

Longest race240,0 km

Coast to Kosci Ultramarathon — 6/12/2013

Km per year (ultra races)

106

2022

279

2023

2024

2025

2026

Race types (share of distance)

Road27,9%

Trail71,0%

Elim.1,1%

Wins & podiums (ultra)

🏆 Win3

🏆 Win M4

🏅 Top 311

🏅 Top 3 M11

Longest winning streak1

Current streak0

Records

50 km3h57'12 100 km9h32'13 50 mi9h17'49 100 mi34h01'00 6 h68,55 km 24 h184,09 km Backyard7 loops

HISTORY

58 race(s)

Date		Race	Perf.	Rk
2024
24.02	75km	Run The Lighthouse 75km	13:00:00 h	4
2023
28.10	80km	Bondi to Manly Ultra	10:50:38 h	288
09.09	100km	Glasshouse 100 - 100 km	20:37:01 h	18
19.08	52km	Surf Coast Wonderfalls Trail Run	9:24:47 h	24
03.02	Backyard Ultra	4. Maribyrnong Valley Park – Back Yard Ultra	46.942 km (7h)	52
2022
25.09	56km	15th Yurrebilla Trail 56km Ultra	7:47:10 h	103
17.07	50km	You Yangs 50 km	7:01:21 h	29
2020
05.12	100km	Surf Coast Century 100 km	14:48:05 h	113
2019
15.09	50km	Phillip Island Running Festival 50km	5:28:55 h	29
09.06	87km	94th Comrades Marathon - Up Run	10:42:44 h	8251
24.02	50km	Snowies Trail Run Festival	7:26:28 h	65
2017
14.10	105.5km	6th Hume & Hovell 100 km	16:46:36 h	13
2016
26.11	100mi	Alpine Challenge 100 Mile	37:04:35 h	29
29.05	50km	6th Macedon Ranges 50k trail run	7:05:59 h	23
14.05	100km	9th Ultra-Trail Australia 100 km	15:25:13 h	285
2015
10.10	100km	Great Ocean Walk 100 km	13:29:41 h	21
11.07	24h	5th Adelaide 24 hour race	184.090 km	2 🥈
15.03	50km	20th Maroondah Dam Trail Run	5:33:34 h	20
2014
26.10	50km	Ned Kelly Chase 50km	4:35:47 h	3 🥉
22.08	80km	Grand Raid des Pyrénées 80 km	17:35:03 h	435
20.07	50mi	You Yangs 50 Mile	9:17:49 h	4
2013
06.12	240km	Coast to Kosci Ultramarathon	38:44:10 h	27
27.10	100km	Ned Kelly Chase 100km	9:41:08 h	10
13.01	56km	9th Two Bays 56 km Trail Run	5:26:53 h	31
2012
12.08	50km	The Tan 50 km Run	3:57:12 h	4
22.07	50km	You Yangs 50 km	5:26:11 h	13
19.05	45km	8th The Great Ocean Road Int. Marathon	3:22:22 h	33
19.02	50km	17th Maroondah Dam Trail Run	5:34:58 h	24
29.01	50km	Mansfield to Buller	4:56:08 h	8
2011
05.11	78km	1st King Island Ultra	7:28:01 h	1 🏆
18.09	50km	You Yangs 50 km	5:38:02 h	11
05.06	50km	1st Macedon Ranges 50k trail run	6:24:35 h	5
2010
13.11	50km	Upstream Challenge	4:32:25 h	8
25.07	50km	You Yangs 50 km	5:44:00 h	21
01.05	100km	Wilsons Promontory 100 km Trail Races	14:38:00 h	3 🥉
10.01	64km	Bogong to Hotham	10:40:21 h	23
2009
16.08	53.5km	The Tan 53.5 km Fun Run	4:53:03 h	3 🥉
25.07	60km	Bush Capital Bush Marathon	5:38:57 h	5
07.06	50km	Gold Coast 100 Super Marathon - 50km Split	4:27:49 h	6
07.06	100km	Gold Coast 100 Super Marathon	11:11:21 h	8
05.04	55km	37th Frankston to Portsea 55km run	5:12:20 h	19
15.03	6h	22th 6h Coburg Harriers Carnival	63.299 km	8
25.01	50km	Mansfield to Buller	4:48:36 h	3 🥉
11.01	64km	Bogong to Hotham	9:29:00 h	11
2008
12.12	222km	Coast to Kosci Ultramarathon	32:48:05 h	7
22.11	6h	Victorian 6hr Championship	68.548 km	1 🏆
22.11	50km	Victorian 50km Championship	4:15:05 h	3 🥉
08.11	100mi	The Great North Walk 100 Mile	34:01:00 h	21
24.08	53.5km	The Tan 53.5 km Fun Run	4:21:18 h	1 🏆
26.07	60km	Bush Capital Bush Marathon	5:17:40 h	3 🥉
08.06	50km	Gold Coast 100 Super Marathon - 50km Split	4:01:08 h	5
08.06	100km	Gold Coast 100 Super Marathon	9:32:13 h	9
23.05	100km	Wilsons Promontory 100 km Trail Races	13:30:00 h	3 🥉
06.04	55km	36th Frankston to Portsea 55km run	4:51:14 h	9
08.03	45km	25th Six Foot Track	4:34:16 h	81
17.02	50km	14th Maroondah Dam Trail Run	5:23:52 h	10
06.01	64km	Bogong to Hotham	9:55:00 h	10
2005
15.05	45km	1st The Great Ocean Road Int. Marathon	3:33:08 h	40

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	6/12/2013	Coast to Kosci Ultramarathon	240,00	×4
✓ 2	12/12/2008	Coast to Kosci Ultramarathon	222,00	×4
✓ 3	11/7/2015	5th Adelaide 24 hour race	184,09	×3
✓ 4	26/11/2016	Alpine Challenge 100 Mile	160,93	×3
✓ 5	8/11/2008	The Great North Walk 100 Mile	160,93	×3
✓ 6	14/10/2017	6th Hume & Hovell 100 km	105,50	×2
✓ 7	9/9/2023	Glasshouse 100 - 100 km	100,00	×2
✓ 8	5/12/2020	Surf Coast Century 100 km	100,00	×2
✓ 9	14/5/2016	9th Ultra-Trail Australia 100 km	100,00	×2
✓ 10	10/10/2015	Great Ocean Walk 100 km	100,00	×2
✓ 11	27/10/2013	Ned Kelly Chase 100km	100,00	×2
✓ 12	1/5/2010	Wilsons Promontory 100 km Trail Races	100,00	×2
✓ 13	7/6/2009	Gold Coast 100 Super Marathon	100,00	×2
✓ 14	8/6/2008	Gold Coast 100 Super Marathon	100,00	×2
✓ 15	23/5/2008	Wilsons Promontory 100 km Trail Races	100,00	×2
✓ 16	9/6/2019	94th Comrades Marathon - Up Run	87,00	×1
✓ 17	20/7/2014	You Yangs 50 Mile	80,47	×1
✓ 18	28/10/2023	Bondi to Manly Ultra	80,00	×1
✓ 19	22/8/2014	Grand Raid des Pyrénées 80 km	80,00	×1
✓ 20	5/11/2011	1st King Island Ultra	78,00	×1
✓ 21	24/2/2024	Run The Lighthouse 75km	75,00	×1
✓ 22	22/11/2008	Victorian 6hr Championship	68,55	×1
✓ 23	10/1/2010	Bogong to Hotham	64,00	×1
✓ 24	11/1/2009	Bogong to Hotham	64,00	×1
✓ 25	6/1/2008	Bogong to Hotham	64,00	×1
✓ 26	15/3/2009	22th 6h Coburg Harriers Carnival	63,30	×1
✓ 27	25/7/2009	Bush Capital Bush Marathon	60,00	×1
✓ 28	26/7/2008	Bush Capital Bush Marathon	60,00	×1
✓ 29	25/9/2022	15th Yurrebilla Trail 56km Ultra	56,00	×1
✓ 30	13/1/2013	9th Two Bays 56 km Trail Run	56,00	×1
✓ 31	5/4/2009	37th Frankston to Portsea 55km run	55,00	×1
✓ 32	6/4/2008	36th Frankston to Portsea 55km run	55,00	×1
✓ 33	16/8/2009	The Tan 53.5 km Fun Run	53,50	×1
✓ 34	24/8/2008	The Tan 53.5 km Fun Run	53,50	×1
✓ 35	19/8/2023	Surf Coast Wonderfalls Trail Run	52,00	×1
✓ 36	17/7/2022	You Yangs 50 km	50,00	×1
✓ 37	15/9/2019	Phillip Island Running Festival 50km	50,00	×1
✓ 38	24/2/2019	Snowies Trail Run Festival	50,00	×1
✓ 39	29/5/2016	6th Macedon Ranges 50k trail run	50,00	×1
✓ 40	15/3/2015	20th Maroondah Dam Trail Run	50,00	×1
✓ 41	26/10/2014	Ned Kelly Chase 50km	50,00	×1
✓ 42	12/8/2012	The Tan 50 km Run	50,00	×1
✓ 43	22/7/2012	You Yangs 50 km	50,00	×1
✓ 44	19/2/2012	17th Maroondah Dam Trail Run	50,00	×1
✓ 45	29/1/2012	Mansfield to Buller	50,00	×1
✓ 46	18/9/2011	You Yangs 50 km	50,00	×1
✓ 47	5/6/2011	1st Macedon Ranges 50k trail run	50,00	×1
✓ 48	13/11/2010	Upstream Challenge	50,00	×1
✓ 49	25/7/2010	You Yangs 50 km	50,00	×1
✓ 50	25/1/2009	Mansfield to Buller	50,00	×1
51	17/2/2008	14th Maroondah Dam Trail Run	50,00	×1
52	3/2/2023	4. Maribyrnong Valley Park – Back Yard Ultra	46,94	—
53	19/5/2012	8th The Great Ocean Road Int. Marathon	45,00	—
54	8/3/2008	25th Six Foot Track	45,00	—
55	15/5/2005	1st The Great Ocean Road Int. Marathon	45,00	—