Chee-Guan (Raymond) (符之源) Foo

Born : 1977 Cat. M45 Ultrarunner since 2013

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

Austria

China

France

Hong Kong

Italy

Malaysia

New Zealand

Philippines

Singapore

Switzerland

Thailand

Taiwan

41,9%

Rank quotient ?This runner's calculation uses 35 eligible race(s): Σ(rank − 1) = 4 726; Σ finishers = 11 277. 4 726 / 11 277 × 100 = 41.91%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed58

Km — ultra races4 251 km

> 100 km9

> 160 km4

> 200 km2

Longest race1 050,0 km

1st Tour de Taiwan 1050 km — 8/2/2019

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road24,6%

Trail42,8%

Stage32,5%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M1

🏅 Top 33

🏅 Top 3 M3

Longest winning streak1

Current streak0

Records

50 km4h22'49 100 km10h59'13 6 h45,22 km 12 h51,60 km

HISTORY

35 race(s) · 6 stage(s) nested

Date		Race	Perf.	Rk
2019
30.08	171km	17ème Ultra Trail Tour du Mont Blanc	42:13:32 h	905
17.08	50km	4th Fraser Ultra 50 km	4:22:49 h	2 🥈
04.05	50km	1st UTM Eco Ultra	5:23:06 h	3 🥉
08.02	1050km/19stages	1st Tour de Taiwan 1050 km	4d 17:20:53 h	6
19.01	100km	9th Hong Kong 100 Ultra Trail Race	21:35:19 h	488
2018
20.10	6h	4th Universiti Malaya 6 hours Ultra Marathon	45.217 km	6
15.07	50km	1st Fraser's Hill Tristate Ultra Trail	15:15:38 h	41
02.03	100km	7th TransLantau 100 Ultra Trail	25:08:27 h	170
2017
23.12	100km	1st Wild Wolf 100 Xiamen	21:24:27 h	32
30.09	100km	4. Penang 100 km Challenge	13:05:00 h	9
23.06	120km	11^ Lavaredo Ultra Trail by UTMB - 120K	22:00:26 h	390
17.06	105km	6. mozart 100 - Scenic 100	17:05:20 h	106
11.03	100km	7th Southern Cross-Island Highway 100 km Ultra Marathon	10:59:13 h	20
08.01	100km	5th Zhenxibao (Cinsbu) 100 km Ultramarathon	11:45:38 h	57
2016
19.11	108km	1st Dasong 108	29:10:05 h	34
16.07	101km	4. Eiger Ultra Trail 101 km	21:31:15 h	252
09.07	61km	8ème Trail Verbier St Bernard - La Traversée	12:55:27 h	219
22.05	50km	2nd King of Kampung Kemensah	6:26:57 h	6
18.03	200km	TITI 200km Road Ultra Marathon	32:16:12 h	1 🏆
28.02	12h	4th Gunung Nuang Endurance 12 hour Run	50.000 km	39
09.01	16h	3rd Watergate 16hr	50.000 km	104
2015
26.09	100km	2. Penang 100 km Challenge	12:45:23 h	5
29.08	100km	5th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon	21:33:51 h	23
16.05	100km	8th The North Face 100 Australia	17:10:43 h	479
28.03	16h	5th Twilight Ultra Challenge	45.000 km	177
07.02	100km	7th Tarawera 100 km Ultramarathon	14:37:50 h	289
17.01	100km	5th Hong Kong 100 Ultra Trail Race	20:11:20 h	580
2014
06.12	45km	1st Muyeh Chihshang Ultramarathon	5:04:33 h	88
30.11	333km/6stages	2nd Hualien-Taitung Multi-day Ultramarathon	39:30:04 h	12
30.11	53km	2nd Hualien-Taitung Multi-day Ultramarathon - Stage 1 Chihshang to Rueisuei	6:12:32 h	10
01.12	53km	2nd Hualien-Taitung Multi-day Ultramarathon - Stage 2 Rueisuei to Shoufeng	6:10:19 h	12
02.12	60km	2nd Hualien-Taitung Multi-day Ultramarathon - Stage 3 Shoufeng to Fengbin	6:57:57 h	14
03.12	63km	2nd Hualien-Taitung Multi-day Ultramarathon - Stage 4 Fengbin to Chenggongbin	7:51:57 h	16
04.12	52km	2nd Hualien-Taitung Multi-day Ultramarathon - Stage 5 Chenggong to Taitung	5:47:42 h	14
05.12	52km	2nd Hualien-Taitung Multi-day Ultramarathon - Stage 6 Taitung to Chihshang	6:29:37 h	16
06.09	100km	1. Penang 100 km Challenge	14:10:57 h	13
26.07	105km	1st TransCebu Ultramarathon	15:27:38 h	6
15.06	12h	Back 2 Endurance 12 hour Run	50.600 km	73
08.02	100km	3rd The North Face 100 Thailand - 100 km	14:44:42 h	19
2013
31.08	12h	1st Bedok Reservoir 12 hour Ultramarathon	51.600 km	24
30.03	16h	Twilight Ultra Challenge	60.000 km	83

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	8/2/2019	1st Tour de Taiwan 1050 km	1 050,00	×19
✓ 2	30/11/2014	2nd Hualien-Taitung Multi-day Ultramarathon	333,00	×6
✓ 3	18/3/2016	TITI 200km Road Ultra Marathon	200,00	×3
✓ 4	30/8/2019	17ème Ultra Trail Tour du Mont Blanc (UTMB)	171,00	×3
✓ 5	23/6/2017	11^ Lavaredo Ultra Trail by UTMB - 120K	120,00	×2
✓ 6	19/11/2016	1st Dasong 108	108,00	×2
✓ 7	17/6/2017	6. mozart 100 - Scenic 100	105,00	×1
✓ 8	26/7/2014	1st TransCebu Ultramarathon	105,00	×1
✓ 9	16/7/2016	4. Eiger Ultra Trail 101 km	101,00	×1
✓ 10	19/1/2019	9th Hong Kong 100 Ultra Trail Race	100,00	×1
✓ 11	2/3/2018	7th TransLantau 100 Ultra Trail	100,00	×1
✓ 12	23/12/2017	1st Wild Wolf 100 Xiamen	100,00	×1
✓ 13	30/9/2017	4. Penang 100 km Challenge	100,00	×1
✓ 14	11/3/2017	7th Southern Cross-Island Highway 100 km Ultra Marathon	100,00	×1
✓ 15	8/1/2017	5th Zhenxibao (Cinsbu) 100 km Ultramarathon	100,00	×1
✓ 16	26/9/2015	2. Penang 100 km Challenge	100,00	×1
✓ 17	29/8/2015	5th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon	100,00	×1
✓ 18	16/5/2015	8th The North Face 100 Australia	100,00	×1
✓ 19	7/2/2015	7th Tarawera 100 km Ultramarathon	100,00	×1
✓ 20	17/1/2015	5th Hong Kong 100 Ultra Trail Race	100,00	×1
✓ 21	6/9/2014	1. Penang 100 km Challenge	100,00	×1
✓ 22	8/2/2014	3rd The North Face 100 Thailand - 100 km	100,00	×1
✓ 23	9/7/2016	8ème Trail Verbier St Bernard - La Traversée	61,00	×1
✓ 24	30/3/2013	Twilight Ultra Challenge	60,00	×1
✓ 25	31/8/2013	1st Bedok Reservoir 12 hour Ultramarathon	51,60	—
✓ 26	15/6/2014	Back 2 Endurance 12 hour Run	50,60	—
✓ 27	17/8/2019	4th Fraser Ultra 50 km	50,00	—
✓ 28	4/5/2019	1st UTM Eco Ultra	50,00	—
✓ 29	15/7/2018	1st Fraser's Hill Tristate Ultra Trail	50,00	—
✓ 30	22/5/2016	2nd King of Kampung Kemensah	50,00	—
✓ 31	28/2/2016	4th Gunung Nuang Endurance 12 hour Run	50,00	—
✓ 32	9/1/2016	3rd Watergate 16hr	50,00	—
✓ 33	20/10/2018	4th Universiti Malaya 6 hours Ultra Marathon	45,22	—
✓ 34	28/3/2015	5th Twilight Ultra Challenge	45,00	—
✓ 35	6/12/2014	1st Muyeh Chihshang Ultramarathon	45,00	—