Flora Krivak-Tetley

Born : 1980 Cat. W45 Ultrarunner since 2003

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 ?

South Africa

United States

74,0%

Rank quotient ?This runner's calculation uses 51 eligible race(s): Σ(rank − 1) = 4 427; Σ finishers = 5 982. 4 427 / 5 982 × 100 = 74.01%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed52

Km — ultra races4 526 km

> 100 km13

> 160 km11

> 200 km1

> 24h3

> 48h3

Longest race210,0 km

27th Across the Years, 72h — 29/12/2010

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road13,6%

Trail84,2%

Stage2,3%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F2

🏅 Top 31

🏅 Top 3 F2

Longest winning streak0

Current streak0

Records

50 km5h44'12 100 km15h25'55 50 mi10h32'43 100 mi27h38'05 12 h51,18 km 48 h190,00 km

HISTORY

52 race(s)

Date		Race	Perf.	Rk
2019
30.11	65km	6th Ultra-Trail Cape Town (UTCT) 65 km	15:33:20 h	363
2016
27.08	100mi	18th Cascade Crest Classic 100 Mile	33:00:36 h	114
30.07	32.6mi	16th Wakely Dam Ultra	8:14:45 h	39
17.04	50km	20th TARC Don't Run Boston (DRB) 50K Split	8:41:00 h	23
02.04	50km	3rd Runamuck 50K	6:16:20 h	81
2015
04.09	84h	1st A Race for the Ages	162.543 km	87
27.06	50km	6th North Fork 50 km Trail Race	7:20:35 h	66
18.04	50km	6th Traprock 50k Ultramarathon	8:05:55 h	67
2014
28.11	102.6km/2stages	Merrell Hobbit 100 - Amatola Stage Trail Run	22:53:00 h	23
11.10	50km	4th Antelope Island 50K	7:07:00 h	55
20.09	50km	7th Virgil Crest 50 km Ultra	8:00:00 h	16
26.04	50km	4th TARC Spring Classic 50 km	5:44:12 h	58
06.04	50km	1st Runamuck 50K	6:13:39 h	26
2013
26.10	75mi	5th Ghost Train Rail Trail Race 75 Mile	21:08:00 h	7
12.07	100mi	20th Hardrock Hundred Endurance Run	41:25:59 h	61
22.06	50mi	19th San Juan Solstice 50 Mile Run	14:46:14 h	131
18.05	100km	20th Bishop High Sierra Ultramarathons 100 km	15:59:31 h	50
19.01	50km	7th Hilo to Volcano 50k Ultramarathon	5:53:56 h	21
2012
08.09	50km	25th McKenzie River 50 km Trail Run	6:04:02 h	80
18.08	100km	11th Waldo 100K Trail Run	16:35:31 h	57
23.06	100mi	39th Western States 100 Mile Endurance Run	27:44:13 h	220
12.05	50km	17th McDonald Forest 50K Trail Run	6:25:45 h	132
21.04	50km	6th Tehama Wildflowers Trail Run	6:12:13 h	28
14.04	50mi	4th Lake Sonoma 50 Mile Race	11:47:22 h	176
14.01	100mi	12th HURT 100 Endurance Run 100 Mile	35:17:00 h	40
2011
17.09	100mi	2nd Pine to Palm 100 Mile Endurance Run	31:08:00 h	36
02.07	50mi	23rd Finger Lakes Fifties 50 Mile Run	11:50:08 h	32
11.06	50km	32th Laurel Highlands 50 km Ultra	7:49:01 h	58
15.01	100km	11th HURT 100 Endurance Run 100 km	30:29:00 h	38
2010
29.12	72h	27th Across the Years, 72h	210.000 km	24
30.10	50km	1st Boggs Mountain Boogie 50K	7:48:24 h	35
23.10	12h	5th San Francisco One Day, 12h	51.177 km	36
24.09	100mi	12th The Bear 100 Mile Endurance Run	35:54:56 h	120
2009
02.05	100km	14th Miwok 100k Trail race	15:25:55 h	230
04.04	50mi	30th American River 50 Mile Endurance Run	11:25:11 h	393
28.02	50km	5th Sequoia Trail Run	7:34:29 h	85
07.02	50km	8th Woodside Trail Run 50K	6:56:47 h	75
2008
30.12	48h	26th Across the Years, 48h	190.000 km	8
11.10	50mi	26th Dick Collins Firetrails 50 Mile	11:19:46 h	121
13.09	100mi	22nd Angeles Crest 100 Mile	31:49:37 h	84
08.03	50km	19th Way Too Cool 50K Endurance Run	6:32:00 h	329
2007
28.10	100mi	5th Javelina Jundred 100 Mile Endurance Run	27:38:05 h	43
13.10	50mi	25th Dick Collins Firetrails 50 Mile	10:32:43 h	121
22.09	53.2mi	21st Sierra Nevada Endurance 53 Mile Run	10:58:35 h	20
18.08	50km	2nd Psychedelic Climacteric 50k	6:51:00 h	3 🥉
2006
06.05	100km	11th Miwok 100k Trail race	16:05:46 h	225
2005
24.09	53.2mi	19th Sierra Nevada Endurance 53 Mile Run	12:53:37 h	39
04.09	50mi	11th Run On The Sly 50 Mile	12:22:42 h	57
13.08	50km	4th Big Basin Redwoods Trail Run	7:35:30 h	24
09.07	50km	7th Siskiyou Out Back 50 km Trail Run	6:58:07 h	105
22.05	50km	18th Ohlone 50K Wilderness Run	9:27:36 h	109
2003
20.12	50km	Muir Beach Trail Run	8:11:07 h	30

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	29/12/2010	27th Across the Years, 72h	210,00	×4
✓ 2	30/12/2008	26th Across the Years, 48h	190,00	×3
✓ 3	4/9/2015	1st A Race for the Ages	162,54	×3
✓ 4	27/8/2016	18th Cascade Crest Classic 100 Mile	160,93	×3
✓ 5	12/7/2013	20th Hardrock Hundred Endurance Run	160,93	×3
✓ 6	23/6/2012	39th Western States 100 Mile Endurance Run	160,93	×3
✓ 7	14/1/2012	12th HURT 100 Endurance Run 100 Mile	160,93	×3
✓ 8	17/9/2011	2nd Pine to Palm 100 Mile Endurance Run	160,93	×3
✓ 9	24/9/2010	12th The Bear 100 Mile Endurance Run	160,93	×3
✓ 10	13/9/2008	22nd Angeles Crest 100 Mile	160,93	×3
✓ 11	28/10/2007	5th Javelina Jundred 100 Mile Endurance Run	160,93	×3
✓ 12	26/10/2013	5th Ghost Train Rail Trail Race 75 Mile	120,70	×2
✓ 13	28/11/2014	Merrell Hobbit 100 - Amatola Stage Trail Run	102,60	×1
✓ 14	18/5/2013	20th Bishop High Sierra Ultramarathons 100 km	100,00	×1
✓ 15	18/8/2012	11th Waldo 100K Trail Run	100,00	×1
✓ 16	15/1/2011	11th HURT 100 Endurance Run 100 km	100,00	×1
✓ 17	2/5/2009	14th Miwok 100k Trail race	100,00	×1
✓ 18	6/5/2006	11th Miwok 100k Trail race	100,00	×1
✓ 19	22/9/2007	21st Sierra Nevada Endurance 53 Mile Run	85,62	×1
✓ 20	24/9/2005	19th Sierra Nevada Endurance 53 Mile Run	85,62	×1
✓ 21	22/6/2013	19th San Juan Solstice 50 Mile Run	80,47	×1
✓ 22	14/4/2012	4th Lake Sonoma 50 Mile Race	80,47	×1
✓ 23	2/7/2011	23rd Finger Lakes Fifties 50 Mile Run	80,47	×1
✓ 24	4/4/2009	30th American River 50 Mile Endurance Run	80,47	×1
✓ 25	11/10/2008	26th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 26	13/10/2007	25th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 27	4/9/2005	11th Run On The Sly 50 Mile	80,47	×1
✓ 28	30/11/2019	6th Ultra-Trail Cape Town (UTCT) 65 km	65,00	×1
✓ 29	30/7/2016	16th Wakely Dam Ultra	52,46	×1
✓ 30	23/10/2010	5th San Francisco One Day, 12h	51,18	—
✓ 31	2/4/2016	3rd Runamuck 50K	50,00	—
✓ 32	27/6/2015	6th North Fork 50 km Trail Race	50,00	—
✓ 33	18/4/2015	6th Traprock 50k Ultramarathon	50,00	—
✓ 34	11/10/2014	4th Antelope Island 50K	50,00	—
✓ 35	20/9/2014	7th Virgil Crest 50 km Ultra	50,00	—
✓ 36	26/4/2014	4th TARC Spring Classic 50 km	50,00	—
✓ 37	6/4/2014	1st Runamuck 50K	50,00	—
✓ 38	19/1/2013	7th Hilo to Volcano 50k Ultramarathon	50,00	—
✓ 39	8/9/2012	25th McKenzie River 50 km Trail Run	50,00	—
✓ 40	12/5/2012	17th McDonald Forest 50K Trail Run	50,00	—
✓ 41	21/4/2012	6th Tehama Wildflowers Trail Run	50,00	—
✓ 42	11/6/2011	32th Laurel Highlands 50 km Ultra	50,00	—
✓ 43	30/10/2010	1st Boggs Mountain Boogie 50K	50,00	—
✓ 44	28/2/2009	5th Sequoia Trail Run	50,00	—
✓ 45	7/2/2009	8th Woodside Trail Run 50K	50,00	—
✓ 46	8/3/2008	19th Way Too Cool 50K Endurance Run	50,00	—
✓ 47	18/8/2007	2nd Psychedelic Climacteric 50k	50,00	—
✓ 48	13/8/2005	4th Big Basin Redwoods Trail Run	50,00	—
✓ 49	9/7/2005	7th Siskiyou Out Back 50 km Trail Run	50,00	—
✓ 50	22/5/2005	18th Ohlone 50K Wilderness Run	50,00	—
51	20/12/2003	Muir Beach Trail Run	50,00	—