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IRONMAN

IRONMAN California 2025

3.862 km swim · 180.086 km bike · 41.4728 km run

Official results Age-group thresholds All editions
Finishers
2,329
139 did not finish or were disqualified
Best swim
40:10
3.862 km
Best bike
4:16:43
180.086 km
Best run
2:51:10
41.4728 km
Men's podium
  1. 1 Bib 2591CA · M30-34 8:16:19
  2. 2 Bib 2035US · M25-29 8:17:21
  3. 3 Bib 1762US · M25-29 8:18:56
Women's podium
  1. 1 Bib 1100US · F40-44 9:34:30
  2. 2 Bib 2326US · F45-49 9:38:09
  3. 3 Bib 2148US · F25-29 9:45:14

2,502 results · page 1 of 26

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1 Bib 2591 CA M30-34 1 44:07 6:30 4:23:04 2:32 3:00:06 8:16:19
2 Bib 2035 US M25-29 1 47:38 5:48 4:23:09 3:48 2:56:58 8:17:21
3 Bib 1762 US M25-29 2 45:29 6:56 4:31:47 3:33 2:51:10 8:18:56
4 Bib 153 US M35-39 1 48:50 6:00 4:23:33 2:56 3:00:54 8:22:12
5 Bib 299 KG M35-39 2 44:08 5:16 4:28:19 3:27 3:01:48 8:22:58
6 Bib 261 BR M35-39 3 50:15 6:24 4:26:10 3:16 2:58:28 8:24:33
7 Bib 2333 US M30-34 2 45:26 6:26 4:29:37 3:47 3:02:20 8:27:36
8 Bib 72 US M45-49 1 52:57 6:13 4:25:12 2:52 3:02:17 8:29:31
9 Bib 276 US M30-34 3 45:36 5:30 4:26:07 3:27 3:11:06 8:31:47
10 Bib 2159 RO M40-44 1 47:41 4:55 4:16:43 3:24 3:19:50 8:32:32
11 Bib 317 US M40-44 2 48:07 6:34 4:29:38 3:00 3:06:04 8:33:22
12 Bib 1306 US M35-39 4 40:10 6:10 4:29:04 3:23 3:20:23 8:39:10
13 Bib 293 CN M35-39 5 48:25 6:05 4:25:58 3:06 3:16:14 8:39:48
14 Bib 335 US M40-44 3 53:09 6:24 4:30:37 3:04 3:07:24 8:40:37
15 Bib 321 US M25-29 3 46:58 5:15 4:30:40 3:19 3:15:19 8:41:30
16 Bib 1508 US M18-24 1 46:51 6:21 4:37:55 2:48 3:09:06 8:42:59
17 Bib 165 FR M35-39 6 48:13 6:50 4:35:20 3:07 3:10:08 8:43:38
18 Bib 341 DE M45-49 2 46:27 5:27 4:24:45 2:56 3:24:09 8:43:44
19 Bib 2670 US M25-29 4 48:32 8:21 4:26:49 5:37 3:14:54 8:44:13
20 Bib 1230 AR M50-54 1 45:40 5:04 4:38:26 3:47 3:13:27 8:46:24
21 Bib 1813 US M25-29 5 44:22 5:34 4:39:29 3:47 3:13:28 8:46:39
22 Bib 197 BR M25-29 6 40:26 4:27 4:38:26 3:32 3:20:40 8:47:30
23 Bib 1635 MX M40-44 4 52:06 8:23 4:38:24 4:32 3:05:39 8:49:04
24 Bib 1702 CN M35-39 7 47:04 7:29 4:30:50 4:11 3:19:43 8:49:18
25 Bib 587 AR M40-44 5 48:18 5:15 4:44:05 4:31 3:07:17 8:49:26
26 Bib 2226 CA M35-39 8 51:00 6:23 4:26:29 4:41 3:21:11 8:49:45
27 Bib 342 DE M35-39 9 47:31 6:00 4:22:31 3:27 3:32:27 8:51:55
28 Bib 1007 NL M35-39 10 52:16 6:09 4:38:13 3:24 3:13:10 8:53:12
29 Bib 1930 GB M25-29 7 48:29 4:56 4:32:28 2:59 3:25:03 8:53:56
30 Bib 370 UA M40-44 6 54:53 6:32 4:39:07 4:47 3:09:29 8:54:47
31 Bib 1276 US M45-49 3 47:13 5:59 4:27:27 3:25 3:30:50 8:54:54
32 Bib 1638 US M35-39 11 54:51 8:02 4:44:57 4:43 3:02:24 8:54:57
32 Bib 232 ES M30-34 4 48:42 5:48 4:24:30 4:21 3:31:36 8:54:57
34 Bib 164 US M40-44 7 47:07 6:36 4:31:57 5:22 3:24:10 8:55:12
35 Bib 1972 US M30-34 5 52:00 6:34 4:44:46 2:43 3:10:12 8:56:15
36 Bib 2554 CH M40-44 8 49:16 6:03 4:30:22 4:01 3:28:30 8:58:12
37 Bib 1249 US M30-34 6 45:40 7:33 4:33:53 3:54 3:27:13 8:58:13
38 Bib 138 US M25-29 8 52:43 6:31 4:19:51 3:14 3:36:00 8:58:18
39 Bib 265 AR M50-54 2 45:23 5:37 4:45:35 3:25 3:18:35 8:58:35
40 Bib 252 DE M35-39 12 53:07 4:33 4:30:34 2:52 3:27:42 8:58:48
41 Bib 736 US M30-34 7 49:46 6:59 4:24:50 4:23 3:33:53 8:59:51
42 Bib 1420 US M40-44 9 53:09 6:42 4:29:31 5:13 3:25:55 9:00:30
43 Bib 2373 US M25-29 9 51:08 6:02 4:37:17 3:21 3:23:08 9:00:56
44 Bib 219 NO M50-54 3 50:42 6:48 4:34:53 4:55 3:23:46 9:01:03
45 Bib 296 US M40-44 10 50:35 7:23 4:45:41 3:40 3:14:31 9:01:50
46 Bib 177 US M35-39 13 54:43 7:07 4:39:15 3:09 3:18:05 9:02:19
47 Bib 2374 US M25-29 10 52:29 5:46 4:50:42 4:37 3:08:46 9:02:21
48 Bib 1517 BR M35-39 14 45:06 5:31 4:43:45 3:34 3:25:27 9:03:23
49 Bib 1088 US M25-29 11 49:08 6:29 4:46:04 4:27 3:17:24 9:03:31
50 Bib 1382 AR M45-49 4 46:16 5:02 4:45:24 4:22 3:24:08 9:05:12
51 Bib 461 CA M30-34 8 49:28 5:38 5:01:39 3:28 3:05:20 9:05:32
52 Bib 116 AR M50-54 4 54:10 8:10 4:41:28 3:39 3:18:31 9:05:58
53 Bib 243 US M35-39 15 54:02 7:00 4:37:39 3:40 3:24:02 9:06:23
54 Bib 2479 US M40-44 11 54:21 7:21 4:36:39 5:39 3:22:33 9:06:32
55 Bib 181 US M40-44 12 59:51 7:29 4:35:12 3:33 3:22:07 9:08:12
56 Bib 1516 US M18-24 2 45:57 6:41 4:45:17 4:32 3:25:51 9:08:18
57 Bib 2171 NZ M45-49 5 58:16 8:56 4:43:22 3:44 3:14:22 9:08:40
58 Bib 2613 GB M45-49 6 44:42 6:07 4:44:04 4:01 3:30:25 9:09:20
59 Bib 2345 US M30-34 9 47:00 5:58 4:31:47 4:08 3:40:35 9:09:29
60 Bib 388 US M35-39 16 48:48 5:59 4:27:50 2:59 3:43:57 9:09:33
61 Bib 2045 US M45-49 7 58:18 8:20 4:45:04 6:20 3:11:56 9:09:57
62 Bib 2562 US M40-44 13 47:47 6:12 4:49:54 2:36 3:23:33 9:10:01
63 Bib 229 BE M25-29 12 43:26 4:43 4:43:20 4:07 3:35:21 9:10:57
64 Bib 2541 US M30-34 10 46:36 6:32 4:43:15 3:07 3:32:52 9:12:22
65 Bib 327 DE M35-39 17 59:25 7:29 4:30:53 3:16 3:31:26 9:12:29
66 Bib 1372 US M40-44 14 58:51 5:50 4:28:13 5:58 3:34:14 9:13:06
67 Bib 1677 SI M45-49 8 51:13 7:45 4:55:52 3:06 3:15:27 9:13:22
68 Bib 283 US M30-34 11 50:33 5:19 4:53:21 4:15 3:20:19 9:13:47
69 Bib 301 US M35-39 18 50:45 6:37 4:41:27 4:09 3:31:06 9:14:04
70 Bib 2162 AU M30-34 12 45:17 7:00 4:53:53 6:04 3:22:16 9:14:29
71 Bib 379 CA M18-24 3 53:56 6:48 4:47:47 4:55 3:21:16 9:14:41
72 Bib 152 US M35-39 19 51:19 6:27 4:38:47 6:31 3:32:10 9:15:14
73 Bib 1439 US M30-34 13 49:19 5:43 4:47:56 2:50 3:29:27 9:15:16
74 Bib 2340 US M30-34 14 53:15 6:41 4:35:03 3:46 3:36:52 9:15:37
75 Bib 2673 CA M30-34 15 51:34 7:33 4:45:46 3:58 3:27:12 9:16:03
76 Bib 281 US M45-49 9 58:21 7:39 4:39:46 5:10 3:25:13 9:16:10
77 Bib 1751 CY M50-54 5 52:34 7:16 4:49:00 4:52 3:22:38 9:16:20
78 Bib 1317 US M35-39 20 44:03 7:07 5:05:04 4:08 3:17:04 9:17:26
79 Bib 264 AR M40-44 15 46:42 5:13 4:49:28 2:47 3:34:17 9:18:27
80 Bib 236 NL M50-54 6 47:59 8:13 4:48:17 3:55 3:30:07 9:18:32
81 Bib 490 GB M40-44 16 51:07 6:15 4:39:36 3:26 3:38:33 9:18:57
82 Bib 2091 US M30-34 16 41:53 6:57 4:58:12 6:05 3:28:02 9:21:10
83 Bib 141 US M50-54 7 46:36 5:58 4:47:45 4:02 3:36:54 9:21:15
84 Bib 395 US M30-34 17 46:10 5:49 4:48:09 3:18 3:38:45 9:22:12
85 Bib 247 IT M45-49 10 49:27 6:47 4:41:43 4:43 3:40:18 9:22:58
86 Bib 292 TR M35-39 21 43:21 5:42 4:42:20 3:58 3:47:43 9:23:05
87 Bib 400 US M50-54 8 50:03 6:10 4:39:30 3:24 3:44:35 9:23:43
88 Bib 1092 US M25-29 13 53:54 5:52 4:40:56 3:37 3:39:30 9:23:48
89 Bib 1123 NL M45-49 11 50:55 8:24 4:35:59 3:09 3:45:28 9:23:54
90 Bib 1591 FR M25-29 14 54:31 7:43 4:47:33 3:33 3:30:46 9:24:06
91 Bib 464 US M40-44 17 58:32 8:08 4:37:00 3:41 3:38:40 9:26:01
92 Bib 358 AD M35-39 22 47:24 6:42 4:58:59 4:37 3:28:25 9:26:07
93 Bib 308 NL M30-34 18 51:02 8:16 4:48:21 2:56 3:35:53 9:26:27
94 Bib 1256 GT M35-39 23 55:09 8:33 4:52:21 4:41 3:25:46 9:26:30
95 Bib 1247 US M45-49 12 56:33 10:08 4:34:32 5:43 3:39:44 9:26:39
96 Bib 353 US M45-49 13 52:07 6:14 4:59:09 4:11 3:24:59 9:26:40
97 Bib 1604 DE M25-29 15 51:02 7:23 4:47:57 5:36 3:35:05 9:27:04
98 Bib 948 US M25-29 16 47:41 7:09 4:58:05 4:52 3:29:32 9:27:20
99 Bib 340 PA M35-39 24 47:02 5:53 4:44:06 4:18 3:46:17 9:27:37
100 Bib 336 BE M40-44 18 56:43 8:40 4:46:59 6:24 3:28:56 9:27:42

Anonymised data (no names, only bib and age group). Source: Seffrin et al. 2026, Zenodo, CC BY 4.0.