smilzo
IRONMAN 70.3

IRONMAN 70.3 Bolton 2025

1.9 km swim · 89.42 km bike · 21.81 km run

Official results Age-group thresholds All editions
Finishers
1,094
63 did not finish or were disqualified
Best swim
23:54
1.9 km
Best bike
2:13:19
89.42 km
Best run
1:13:42
21.81 km
Men's podium
  1. 1 Bib 1642GB · M30-34 4:02:50
  2. 2 Bib 148GB · M18-24 4:06:52
  3. 3 Bib 127GB · M30-34 4:09:07
Women's podium
  1. 1 Bib 1397GB · F25-29 4:40:48
  2. 2 Bib 465GB · F30-34 4:43:05
  3. 3 Bib 1727GB · F25-29 4:47:57

1,178 results · page 1 of 12

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1 Bib 1642 GB M30-34 1 26:55 2:47 2:14:54 2:09 1:16:05 4:02:50
2 Bib 148 GB M18-24 1 23:54 2:37 2:13:19 2:33 1:24:29 4:06:52
3 Bib 127 GB M30-34 2 26:51 3:16 2:23:03 2:15 1:13:42 4:09:07
4 Bib 1107 GB M18-24 2 26:47 2:51 2:21:00 2:29 1:18:07 4:11:14
5 Bib 1130 GB M35-39 1 27:51 4:46 2:19:46 2:50 1:16:50 4:12:04
6 Bib 107 GB M30-34 3 28:50 3:10 2:18:46 2:30 1:18:59 4:12:14
7 Bib 1012 GB M35-39 2 28:17 3:15 2:21:25 2:23 1:17:27 4:12:47
8 Bib 1643 GB M45-49 1 26:42 3:03 2:15:36 2:39 1:25:50 4:13:50
9 Bib 1710 GB M45-49 2 29:52 3:54 2:22:11 2:17 1:17:42 4:15:56
10 Bib 1166 GB M40-44 1 28:11 3:04 2:22:42 2:58 1:20:46 4:17:41
10 Bib 219 GB M25-29 1 27:11 2:59 2:25:05 2:59 1:19:28 4:17:41
12 Bib 146 GB M30-34 4 27:05 3:11 2:25:10 2:32 1:20:58 4:18:57
13 Bib 175 GB M40-44 2 30:49 3:55 2:23:07 2:35 1:18:47 4:19:14
14 Bib 123 GB M35-39 3 29:43 5:08 2:24:33 2:09 1:17:57 4:19:30
15 Bib 122 GB M35-39 4 30:55 3:55 2:21:11 2:46 1:21:43 4:20:30
16 Bib 767 GB M18-24 3 28:18 4:01 2:26:27 2:26 1:20:17 4:21:29
17 Bib 128 GB M40-44 3 28:28 4:05 2:25:11 3:02 1:21:07 4:21:53
18 Bib 121 GB M40-44 4 27:49 5:05 2:26:55 3:07 1:19:21 4:22:16
19 Bib 173 GB M25-29 2 27:50 4:20 2:24:21 5:22 1:21:07 4:23:00
20 Bib 1404 GB M35-39 5 27:00 3:04 2:26:20 1:44 1:25:37 4:23:44
21 Bib 257 GB M25-29 3 29:22 3:14 2:23:56 3:09 1:24:14 4:23:55
22 Bib 1437 GB M18-24 4 26:17 3:08 2:33:51 1:42 1:20:24 4:25:21
23 Bib 1655 GB M50-54 1 29:26 3:44 2:26:06 2:29 1:24:06 4:25:50
24 Bib 124 GB M35-39 6 31:09 3:43 2:25:52 2:02 1:23:27 4:26:14
25 Bib 1457 GB M30-34 5 31:22 4:06 2:26:42 2:18 1:23:53 4:28:20
26 Bib 1578 BE M25-29 4 29:45 4:08 2:30:16 3:13 1:21:03 4:28:24
27 Bib 118 GB M25-29 5 26:52 2:58 2:41:03 2:08 1:15:42 4:28:44
27 Bib 770 GB M35-39 7 28:54 3:47 2:28:45 2:31 1:24:47 4:28:44
29 Bib 113 DE M40-44 5 30:59 4:09 2:27:32 2:31 1:24:32 4:29:42
30 Bib 261 GB M25-29 6 30:57 3:42 2:27:07 2:40 1:25:23 4:29:48
31 Bib 1424 GB M35-39 8 33:47 4:18 2:28:18 2:17 1:21:12 4:29:51
32 Bib 1520 GB M40-44 6 30:38 3:54 2:25:24 2:10 1:28:41 4:30:45
33 Bib 116 GB M30-34 6 28:33 3:42 2:24:36 3:00 1:31:12 4:31:03
34 Bib 1663 GB M40-44 7 30:08 4:47 2:30:28 2:29 1:23:13 4:31:05
35 Bib 1171 GB M18-24 5 30:37 6:33 2:35:41 4:32 1:14:44 4:32:07
36 Bib 1531 GB M30-34 7 31:37 5:19 2:25:07 3:16 1:28:02 4:33:22
37 Bib 254 GB M50-54 2 28:51 3:24 - - 1:40:14 4:33:38
38 Bib 115 GB M18-24 6 26:52 3:58 2:32:31 2:35 1:28:24 4:34:21
39 Bib 360 GB M45-49 3 33:10 4:12 2:29:08 2:53 1:25:14 4:34:36
40 Bib 420 GB M45-49 4 31:45 3:31 2:30:31 2:58 1:26:40 4:35:24
41 Bib 906 GB M50-54 3 28:36 3:42 2:28:25 3:25 1:31:34 4:35:41
42 Bib 114 GB M35-39 9 28:08 3:29 2:34:13 2:57 1:27:05 4:35:52
42 Bib 158 GB M30-34 8 29:39 3:18 2:26:37 2:46 1:33:33 4:35:52
44 Bib 1358 GB M18-24 7 28:44 5:06 2:33:39 4:31 1:23:59 4:35:59
45 Bib 151 GB M30-34 9 28:53 3:44 2:30:53 2:53 1:30:00 4:36:23
46 Bib 249 GB M35-39 10 32:03 4:39 2:26:12 3:15 1:31:14 4:37:23
47 Bib 1266 GB M35-39 11 30:37 3:10 2:40:49 2:10 1:20:45 4:37:32
48 Bib 166 GB M25-29 7 29:21 4:17 2:34:08 3:23 1:27:36 4:38:44
49 Bib 1049 GB M30-34 10 32:44 4:33 2:25:59 2:50 1:33:16 4:39:22
50 Bib 1493 GB M35-39 12 35:19 4:40 2:32:05 3:20 1:24:02 4:39:25
51 Bib 1279 GB M45-49 5 35:52 6:54 2:24:28 3:17 1:29:18 4:39:49
52 Bib 1397 GB F25-29 1 27:33 3:38 2:43:58 2:11 1:23:28 4:40:48
53 Bib 233 GB M25-29 8 26:57 3:57 2:30:56 3:52 1:35:42 4:41:24
54 Bib 1472 GB M30-34 11 31:47 3:57 2:28:58 3:39 1:33:12 4:41:33
55 Bib 117 IE M35-39 13 31:36 5:24 2:37:19 4:47 1:23:00 4:42:06
56 Bib 405 ES M40-44 8 35:30 5:10 2:38:19 2:21 1:20:52 4:42:12
57 Bib 1688 GB M40-44 9 34:19 4:19 2:29:41 2:22 1:31:44 4:42:25
58 Bib 140 GB M30-34 12 33:28 5:48 2:35:23 2:30 1:25:19 4:42:28
59 Bib 1611 GB M30-34 13 36:03 5:30 2:36:02 2:06 1:23:04 4:42:45
60 Bib 465 GB F30-34 1 28:37 3:21 2:40:41 2:46 1:27:41 4:43:05
61 Bib 217 GB M30-34 14 29:27 4:19 2:40:37 3:07 1:25:38 4:43:08
62 Bib 874 GB M25-29 9 31:12 3:38 2:29:01 2:25 1:36:57 4:43:13
63 Bib 464 GB M35-39 14 33:18 4:25 2:34:00 2:33 1:30:14 4:44:30
64 Bib 200 GB M40-44 10 34:07 4:48 2:37:36 2:30 1:25:40 4:44:41
65 Bib 897 GB M30-34 15 31:50 3:49 2:33:33 3:58 1:32:14 4:45:25
66 Bib 1668 GB M25-29 10 28:34 4:09 2:44:58 4:06 1:23:51 4:45:38
67 Bib 215 GB M40-44 11 35:52 7:07 2:28:41 3:23 1:30:41 4:45:44
68 Bib 1487 GB M35-39 15 26:59 4:36 2:34:58 2:40 1:36:52 4:46:04
69 Bib 169 GB M50-54 4 29:57 5:30 2:34:48 3:06 1:32:54 4:46:15
70 Bib 716 GB M18-24 8 30:19 4:47 2:31:27 2:07 1:37:45 4:46:24
71 Bib 951 CL M35-39 16 37:30 3:58 2:36:49 2:20 1:26:01 4:46:38
72 Bib 463 GB M45-49 6 32:28 4:22 2:30:15 2:20 1:37:16 4:46:41
73 Bib 172 IT M30-34 16 29:28 3:17 2:29:11 3:24 1:41:39 4:46:58
74 Bib 192 IT M30-34 17 35:59 5:40 2:30:59 4:31 1:29:58 4:47:06
75 Bib 1194 IE M35-39 17 33:14 4:36 2:36:03 3:35 1:29:39 4:47:08
76 Bib 591 GB M45-49 7 31:01 4:57 2:32:53 4:25 1:33:56 4:47:10
77 Bib 1625 GB M35-39 18 38:31 6:45 2:27:12 3:10 1:31:39 4:47:17
78 Bib 1727 GB F25-29 2 30:43 3:03 2:36:58 2:17 1:34:56 4:47:57
79 Bib 666 IE M40-44 12 33:33 3:40 2:35:24 3:19 1:32:57 4:48:53
80 Bib 109 PL M45-49 8 34:35 5:50 2:39:08 2:28 1:27:13 4:49:14
81 Bib 1391 GB M50-54 5 31:14 4:21 2:35:26 3:28 1:35:03 4:49:32
82 Bib 1312 GB M35-39 19 35:21 5:48 2:28:41 3:45 1:36:23 4:49:58
83 Bib 784 GB M18-24 9 30:00 4:13 2:41:47 2:46 1:31:15 4:50:01
84 Bib 1704 GB M35-39 20 37:23 5:08 2:37:26 4:11 1:25:57 4:50:05
85 Bib 168 MA M45-49 9 31:08 6:02 2:39:33 5:28 1:28:03 4:50:13
86 Bib 143 GB M45-49 10 34:46 5:08 2:36:19 4:17 1:29:46 4:50:17
87 Bib 1061 GB F25-29 3 27:15 4:22 2:50:57 2:51 1:25:23 4:50:48
88 Bib 1622 GB M18-24 10 30:50 4:16 2:37:44 2:22 1:35:43 4:50:55
89 Bib 1682 GB M30-34 18 30:09 4:39 2:45:21 3:25 1:27:24 4:50:59
90 Bib 154 GB F18-24 1 27:05 4:14 2:40:25 2:12 1:37:21 4:51:17
91 Bib 1462 GB M40-44 13 36:45 5:10 2:38:05 3:04 1:28:17 4:51:21
92 Bib 663 GB M50-54 6 33:32 4:08 2:34:42 3:10 1:35:51 4:51:23
93 Bib 174 FR M45-49 11 31:19 4:11 2:38:44 3:13 1:34:07 4:51:35
94 Bib 1387 GB M55-59 1 36:38 3:58 2:32:41 3:22 1:35:11 4:51:49
95 Bib 983 GB M45-49 12 33:32 3:52 2:34:27 4:59 1:35:10 4:52:01
96 Bib 1670 GB M35-39 21 36:41 5:50 2:43:19 2:23 1:24:03 4:52:17
97 Bib 561 IE M40-44 14 37:40 5:03 2:42:07 4:07 1:23:29 4:52:27
98 Bib 1239 GB M18-24 11 33:55 5:46 2:36:34 3:29 1:33:03 4:52:47
99 Bib 1486 GB M40-44 15 33:09 3:52 2:40:26 3:45 1:31:53 4:53:05
100 Bib 144 GB M35-39 22 32:22 4:18 2:35:10 3:22 1:37:56 4:53:07

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