Cliff de la Cerda

Born : 1968 Cat. M55 Ultrarunner since 2014

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 States

83,1%

Rank quotient ?This runner's calculation uses 84 eligible race(s): Σ(rank − 1) = 6 562; Σ finishers = 7 894. 6 562 / 7 894 × 100 = 83.13%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed84

Km — ultra races7 201 km

> 100 km9

> 160 km8

Longest race160,9 km

31st Rocky Raccoon 100 Mile Trail Run — 4/2/2023

Km per year (ultra races)

501

2022

879

2023

280

2024

280

2025

200

2026

Race types (share of distance)

Trail100,0%

Records

50 km7h02'41 100 km15h03'49 50 mi12h32'56 100 mi27h18'39

HISTORY

84 race(s)

Date		Race	Perf.	Rk
2026
21.03	100km	14th Crazy Desert Trail Race 100 km Race	19:24:15 h	14
10.01	100km	26th Bandera 100 km Endurance Run	22:15:50 h	253
2025
25.10	50mi	19th Cactus Rose 50 Mile	19:37:12 h	22
08.03	100km	13th Crazy Desert Trail Race 100 km Race	17:30:14 h	21
11.01	100km	25th Bandera 100 km Endurance Run	24:31:32 h	230
2024
25.10	50mi	18th Cactus Rose 50 Mile	16:54:53 h	14
02.03	100km	12th Crazy Desert Trail Race 100 km Race	18:39:55 h	26
13.01	99.5km	24th Bandera 100 km Endurance Run	20:50:11 h	302
2023
09.12	50km	5th Mosaic 50km Trail Run	8:02:51 h	49
18.11	50mi	19th Wild Hare 50 Mile Race	13:39:52 h	27
28.10	159.2km	21st Javelina Jundred 100 Mile Endurance Run	29:30:31 h	499
26.08	60km	17th Capt'n Karl's Trail Series - Reveille Peak Ranch	11:23:21 h	28
05.08	60km	17th Capt'n Karl's Trail Series - Colorado Bend	11:39:13 h	30
24.06	60km	17th Capt'n Karl's Trail Series - Pedernales Falls	11:12:16 h	55
10.03	30mi	8th J&J Race and Trail Running Reunion 30 Mile Race Race	10:52:00 h	28
04.03	100km	11th Crazy Desert Trail Race 100 km Race	18:38:10 h	25
04.02	100mi	31st Rocky Raccoon 100 Mile Trail Run	30:24:06 h	213
07.01	100km	23rd Bandera 100 km Endurance Run	19:36:22 h	265
2022
23.10	50mi	16th Cactus Rose 50 Mile	15:54:27 h	23
06.08	60km	16th Capt'n Karl's Trail Series - Colorado Bend	11:46:44 h	25
05.03	100km	10th Crazy Desert Trail Race 100 km Race	18:02:55 h	13
05.02	100mi	30th Rocky Raccoon 100 Mile Trail Run	30:26:53 h	185
08.01	100km	22nd Bandera 100 km Endurance Run	19:17:21 h	266
2021
12.11	100km	7th Franklin Mountains Trail Run 100km	22:26:39 h	26
25.09	100km	1st Paris Pair 100km	16:16:01 h	19
28.08	60km	15th Capt'n Karl's Trail Series - Reveille Peak Ranch	10:29:12 h	16
08.08	60km	15th Capt'n Karl's Trail Series - Muleshoe Bend	11:28:56 h	27
07.08	60km	15th Capt'n Karl's Trail Series - Colorado Bend	11:03:49 h	29
27.06	60km	15th Capt'n Karl's Trail Series - Pedernales Falls	10:25:52 h	40
03.04	50mi	21th Hells Hills 50 Mile Race	14:02:54 h	17
06.03	50km	9th Crazy Desert Trail Race 50 km Race	7:02:41 h	21
06.02	100mi	29th Rocky Raccoon 100 Mile Trail Run	27:18:39 h	178
09.01	100km	21st Bandera 100 km Endurance Run	18:26:49 h	240
2020
24.10	50mi	14th Cactus Rose 50 Mile	16:29:08 h	33
29.08	60km	14th Capt'n Karl's Trail Series - Reveille Peak Ranch	12:43:13 h	16
07.03	100km	8th Crazy Desert Trail Race 100 km Race	15:31:13 h	27
11.01	100km	20th Bandera 100 km Endurance Run	19:12:06 h	278
2019
09.11	50km	5th Franklin Mountains Trail Run	10:59:36 h	98
26.10	50mi	13th Cactus Rose 50 Mile	15:30:39 h	31
31.08	50km	2nd Alamo City Ultra - Saturday Race	9:47:48 h	37
17.08	100mi	5th Habanero Hundred 100 Mile	29:46:00 h	23
09.03	100km	7th Crazy Desert Trail Race 100 km Race	15:06:48 h	28
06.01	100km	19th Bandera 100 km Endurance Run	19:42:12 h	232
2018
27.10	50mi	12th Cactus Rose 50 Mile	16:42:18 h	23
18.08	100mi	4th Habanero Hundred 100 Mile	29:32:54 h	17
04.08	60km	12th Capt'n Karl's Trail Series - Colorado Bend	10:28:09 h	19
10.03	100km	6th Crazy Desert Trail Race 100 km Race	15:03:49 h	13
07.01	100km	18th Bandera 100 km Endurance Run	21:23:26 h	234
2017
09.12	100mi	4th Brazos Bend 100 - 100 Mile	28:03:04 h	66
28.10	100mi	11th Cactus Rose 100 Mile	33:51:39 h	17
29.09	100km	2nd J&J Race and Trail Running Reunion 100 km Race	20:48:22 h	8
26.08	60km	11th Capt'n Karl's Trail Series - Reveille Peak Ranch	9:46:51 h	29
05.08	60km	11th Capt'n Karl's Trail Series - Colorado Bend	10:25:54 h	23
15.07	60km	11th Capt'n Karl's Trail Series - Muleshoe Bend	9:55:58 h	38
24.06	60km	11th Capt'n Karl's Trail Series - Pedernales Falls	9:15:22 h	50
11.03	100km	5th Crazy Desert Trail Race 100 km Race	16:13:56 h	24
04.03	100km	1st Tinajas Ultra 100 km	19:07:30 h	20
07.01	100km	17th Bandera 100 km Ultratrail	22:09:10 h	190
2016
10.12	100mi	3rd Brazos Bend 100 - 100 Mile	29:02:27 h	53
10.09	50km	2nd Franklin Mountains Trail Run	10:45:00 h	86
27.08	60km	10th Capt'n Karl's Trail Series - Reveille Peak Ranch	9:14:45 h	23
20.08	100km	2nd Habanero Hundred 100 km	18:32:00 h	9
06.08	60km	10th Capt'n Karl's Trail Series - Colorado Bend	9:56:06 h	18
16.07	60km	10th Capt'n Karl's Trail Series - Muleshoe Bend	9:35:38 h	23
25.06	60km	10th Capt'n Karl's Trail Series - Pedernales Falls	11:22:52 h	74
09.01	100km	16th Bandera 100 km Ultratrail	19:59:28 h	209
2015
24.10	50mi	9th Cactus Rose 50 Mile	19:24:55 h	47
17.10	50km	31st Palo Duro 50 km Trail Run	8:23:34 h	87
29.08	60km	9th Capt'n Karl's Trail Series - Reveille Peak Ranch	11:35:53 h	66
08.08	60km	9th Capt'n Karl's Trail Series - Colorado Bend	11:42:06 h	44
18.07	60km	9th Capt'n Karl's Trail Series - Muleshoe Bend	11:07:44 h	34
27.06	60km	9th Capt'n Karl's Trail Series - Pedernales Falls	11:21:10 h	61
25.04	50mi	2nd Brazos Bend 50 - 50 Mile	12:32:56 h	71
04.04	50mi	15th Hells Hills 50 Mile Race	12:54:16 h	38
28.02	50mi	6th Nueces 50 Mile Trail Run	14:12:55 h	36
31.01	50mi	23th Rocky 50 Mile Trail Run	12:35:22 h	152
10.01	100km	15th Bandera 100 km Ultratrail	22:45:27 h	209
10.01	100km	15th Bandera 100 km Ultratrail - US Trail Championships	22:45:27 h	72
2014
06.09	60km	8th Capt'n Karl's Trail Series - Reveille Peak Ranch	10:16:34 h	40
09.08	60km	8th Capt'n Karl's Trail Series - Colorado Bend	11:47:55 h	71
19.07	60km	8th Capt'n Karl's Trail Series - Muleshoe Bend	11:43:14 h	59
21.06	60km	8th Capt'n Karl's Trail Series - Pedernales Falls	10:14:48 h	66
01.03	50km	5th Nueces 50 km Trail Run	8:58:04 h	54
11.01	50km	14th Bandera 50 km Ultratrail	8:57:39 h	144

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	4/2/2023	31st Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 2	5/2/2022	30th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 3	6/2/2021	29th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 4	17/8/2019	5th Habanero Hundred 100 Mile	160,93	×2
✓ 5	18/8/2018	4th Habanero Hundred 100 Mile	160,93	×2
✓ 6	9/12/2017	4th Brazos Bend 100 - 100 Mile	160,93	×2
✓ 7	28/10/2017	11th Cactus Rose 100 Mile	160,93	×2
✓ 8	10/12/2016	3rd Brazos Bend 100 - 100 Mile	160,93	×2
✓ 9	28/10/2023	21st Javelina Jundred 100 Mile Endurance Run	159,20	×2
✓ 10	21/3/2026	14th Crazy Desert Trail Race 100 km Race	100,00	×1
✓ 11	10/1/2026	26th Bandera 100 km Endurance Run	100,00	×1
✓ 12	8/3/2025	13th Crazy Desert Trail Race 100 km Race	100,00	×1
✓ 13	11/1/2025	25th Bandera 100 km Endurance Run	100,00	×1
✓ 14	2/3/2024	12th Crazy Desert Trail Race 100 km Race	100,00	×1
✓ 15	4/3/2023	11th Crazy Desert Trail Race 100 km Race	100,00	×1
✓ 16	7/1/2023	23rd Bandera 100 km Endurance Run	100,00	×1
✓ 17	5/3/2022	10th Crazy Desert Trail Race 100 km Race	100,00	×1
✓ 18	8/1/2022	22nd Bandera 100 km Endurance Run	100,00	×1
✓ 19	12/11/2021	7th Franklin Mountains Trail Run 100km	100,00	×1
✓ 20	25/9/2021	1st Paris Pair 100km	100,00	×1
✓ 21	9/1/2021	21st Bandera 100 km Endurance Run	100,00	×1
✓ 22	7/3/2020	8th Crazy Desert Trail Race 100 km Race	100,00	×1
✓ 23	11/1/2020	20th Bandera 100 km Endurance Run	100,00	×1
✓ 24	9/3/2019	7th Crazy Desert Trail Race 100 km Race	100,00	×1
✓ 25	6/1/2019	19th Bandera 100 km Endurance Run	100,00	×1
✓ 26	10/3/2018	6th Crazy Desert Trail Race 100 km Race	100,00	×1
✓ 27	7/1/2018	18th Bandera 100 km Endurance Run	100,00	×1
✓ 28	29/9/2017	2nd J&J Race and Trail Running Reunion 100 km Race	100,00	×1
✓ 29	11/3/2017	5th Crazy Desert Trail Race 100 km Race	100,00	×1
✓ 30	4/3/2017	1st Tinajas Ultra 100 km	100,00	×1
✓ 31	7/1/2017	17th Bandera 100 km Ultratrail	100,00	×1
✓ 32	20/8/2016	2nd Habanero Hundred 100 km	100,00	×1
✓ 33	9/1/2016	16th Bandera 100 km Ultratrail	100,00	×1
✓ 34	10/1/2015	15th Bandera 100 km Ultratrail	100,00	×1
✓ 35	13/1/2024	24th Bandera 100 km Endurance Run	99,50	×1
✓ 36	25/10/2025	19th Cactus Rose 50 Mile	80,47	×1
✓ 37	25/10/2024	18th Cactus Rose 50 Mile	80,47	×1
✓ 38	18/11/2023	19th Wild Hare 50 Mile Race	80,47	×1
✓ 39	23/10/2022	16th Cactus Rose 50 Mile	80,47	×1
✓ 40	3/4/2021	21th Hells Hills 50 Mile Race	80,47	×1
✓ 41	24/10/2020	14th Cactus Rose 50 Mile	80,47	×1
✓ 42	26/10/2019	13th Cactus Rose 50 Mile	80,47	×1
✓ 43	27/10/2018	12th Cactus Rose 50 Mile	80,47	×1
✓ 44	24/10/2015	9th Cactus Rose 50 Mile	80,47	×1
✓ 45	25/4/2015	2nd Brazos Bend 50 - 50 Mile	80,47	×1
✓ 46	4/4/2015	15th Hells Hills 50 Mile Race	80,47	×1
✓ 47	28/2/2015	6th Nueces 50 Mile Trail Run	80,47	×1
✓ 48	31/1/2015	23th Rocky 50 Mile Trail Run	80,47	×1
✓ 49	26/8/2023	17th Capt'n Karl's Trail Series - Reveille Peak Ranch	60,00	×1
✓ 50	5/8/2023	17th Capt'n Karl's Trail Series - Colorado Bend	60,00	×1
✓ 51	24/6/2023	17th Capt'n Karl's Trail Series - Pedernales Falls	60,00	×1
✓ 52	6/8/2022	16th Capt'n Karl's Trail Series - Colorado Bend	60,00	×1
✓ 53	28/8/2021	15th Capt'n Karl's Trail Series - Reveille Peak Ranch	60,00	×1
✓ 54	8/8/2021	15th Capt'n Karl's Trail Series - Muleshoe Bend	60,00	×1
✓ 55	7/8/2021	15th Capt'n Karl's Trail Series - Colorado Bend	60,00	×1
✓ 56	27/6/2021	15th Capt'n Karl's Trail Series - Pedernales Falls	60,00	×1
✓ 57	29/8/2020	14th Capt'n Karl's Trail Series - Reveille Peak Ranch	60,00	×1
✓ 58	4/8/2018	12th Capt'n Karl's Trail Series - Colorado Bend	60,00	×1
✓ 59	26/8/2017	11th Capt'n Karl's Trail Series - Reveille Peak Ranch	60,00	×1
✓ 60	5/8/2017	11th Capt'n Karl's Trail Series - Colorado Bend	60,00	×1
61	15/7/2017	11th Capt'n Karl's Trail Series - Muleshoe Bend	60,00	×1
62	24/6/2017	11th Capt'n Karl's Trail Series - Pedernales Falls	60,00	×1
63	27/8/2016	10th Capt'n Karl's Trail Series - Reveille Peak Ranch	60,00	×1
64	6/8/2016	10th Capt'n Karl's Trail Series - Colorado Bend	60,00	×1
65	16/7/2016	10th Capt'n Karl's Trail Series - Muleshoe Bend	60,00	×1
66	25/6/2016	10th Capt'n Karl's Trail Series - Pedernales Falls	60,00	×1
67	29/8/2015	9th Capt'n Karl's Trail Series - Reveille Peak Ranch	60,00	×1
68	8/8/2015	9th Capt'n Karl's Trail Series - Colorado Bend	60,00	×1
69	18/7/2015	9th Capt'n Karl's Trail Series - Muleshoe Bend	60,00	×1
70	27/6/2015	9th Capt'n Karl's Trail Series - Pedernales Falls	60,00	×1
71	6/9/2014	8th Capt'n Karl's Trail Series - Reveille Peak Ranch	60,00	×1
72	9/8/2014	8th Capt'n Karl's Trail Series - Colorado Bend	60,00	×1
73	19/7/2014	8th Capt'n Karl's Trail Series - Muleshoe Bend	60,00	×1
74	21/6/2014	8th Capt'n Karl's Trail Series - Pedernales Falls	60,00	×1
75	9/12/2023	5th Mosaic 50km Trail Run	50,00	—
76	6/3/2021	9th Crazy Desert Trail Race 50 km Race	50,00	—
77	9/11/2019	5th Franklin Mountains Trail Run	50,00	—
78	31/8/2019	2nd Alamo City Ultra - Saturday Race	50,00	—
79	10/9/2016	2nd Franklin Mountains Trail Run	50,00	—
80	17/10/2015	31st Palo Duro 50 km Trail Run	50,00	—
81	1/3/2014	5th Nueces 50 km Trail Run	50,00	—
82	11/1/2014	14th Bandera 50 km Ultratrail	50,00	—
83	10/3/2023	8th J&J Race and Trail Running Reunion 30 Mile Race Race	48,28	—