smilzo
IRONMAN 70.3

IRONMAN 70.3 Knokke-Heist 2025

1.91 km swim · 89.75 km bike · 21.11 km run

Official results Age-group thresholds All editions
Finishers
1,866
43 did not finish or were disqualified
Best swim
22:18
1.91 km
Best bike
1:58:34
89.75 km
Best run
1:11:55
21.11 km
Men's podium
  1. 1 Bib 22GB · MPRO 3:39:37
  2. 2 Bib 23BE · MPRO 3:43:51
  3. 3 Bib 56BE · MPRO 3:43:56
Women's podium
  1. 1 Bib 4NL · FPRO 4:09:15
  2. 2 Bib 3FR · FPRO 4:13:36
  3. 3 Bib 8ZA · FPRO 4:18:05

1,954 results · page 1 of 20

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1 Bib 22 GB MPRO 1 22:18 2:36 2:01:09 1:40 1:11:55 3:39:37
2 Bib 23 BE MPRO 2 24:17 2:32 2:00:17 1:41 1:15:04 3:43:51
3 Bib 56 BE MPRO 3 22:28 2:39 2:01:47 1:42 1:15:20 3:43:56
4 Bib 24 FR MPRO 4 22:23 2:33 2:02:01 1:46 1:16:48 3:45:31
5 Bib 25 GB MPRO 5 23:59 3:39 1:58:34 2:08 1:18:27 3:46:46
6 Bib 32 GB MPRO 6 22:26 2:32 2:04:53 2:03 1:15:23 3:47:17
7 Bib 51 FR MPRO 7 24:38 2:41 2:02:58 2:07 1:16:08 3:48:33
8 Bib 59 FR MPRO 8 22:20 2:48 2:01:52 3:49 1:18:07 3:48:56
9 Bib 44 BE MPRO 9 24:10 2:53 2:03:12 1:53 1:17:05 3:49:13
10 Bib 41 BE MPRO 10 24:15 2:30 2:03:36 2:08 1:16:51 3:49:19
11 Bib 141 BE M30-34 1 27:11 3:34 2:06:07 1:53 1:14:31 3:53:17
12 Bib 2428 FR M25-29 1 27:35 3:10 2:06:21 1:58 1:15:17 3:54:20
13 Bib 52 GB MPRO 11 25:40 3:05 2:03:32 2:28 1:19:47 3:54:32
14 Bib 869 FR M30-34 2 23:57 3:06 2:08:36 2:42 1:17:30 3:55:52
15 Bib 419 BE M18-24 1 25:02 3:41 2:10:01 1:44 1:16:44 3:57:11
16 Bib 42 GB MPRO 12 23:58 3:01 2:08:32 2:04 1:20:44 3:58:18
16 Bib 53 US MPRO 12 23:15 3:01 2:11:17 2:36 1:18:09 3:58:18
18 Bib 871 BE M30-34 3 27:16 3:03 2:09:56 2:08 1:16:29 3:58:52
19 Bib 2445 BE M30-34 4 29:46 3:10 2:05:09 2:00 1:18:50 3:58:56
20 Bib 30 BE MPRO 14 24:10 2:51 2:08:40 2:10 1:21:46 3:59:36
21 Bib 46 DE MPRO 15 24:43 3:07 2:08:21 4:18 1:20:22 4:00:52
22 Bib 33 BE MPRO 16 28:12 2:44 2:12:57 2:08 1:15:32 4:01:32
23 Bib 40 ZA MPRO 17 22:41 2:56 2:12:18 4:31 1:19:43 4:02:09
24 Bib 57 BE MPRO 18 24:13 3:42 2:14:26 3:18 1:16:52 4:02:30
25 Bib 38 DK MPRO 19 23:09 3:47 2:10:54 2:37 1:22:45 4:03:12
26 Bib 114 BE M18-24 2 26:22 3:11 2:12:35 2:19 1:20:35 4:05:03
27 Bib 165 BR M35-39 1 25:07 3:23 2:11:21 2:17 1:23:09 4:05:15
28 Bib 21 BE MPRO 20 22:49 2:34 2:03:37 1:47 1:34:37 4:05:24
29 Bib 4 NL FPRO 1 27:52 2:47 2:11:51 2:13 1:24:32 4:09:15
30 Bib 120 FR M30-34 5 29:06 3:29 2:13:23 2:38 1:21:18 4:09:53
31 Bib 48 CH MPRO 21 28:05 3:16 2:13:12 2:38 1:22:43 4:09:54
32 Bib 2260 BE M18-24 3 25:46 3:48 2:10:53 2:08 1:27:36 4:10:11
33 Bib 2343 BE M25-29 2 26:21 3:01 2:17:39 2:02 1:21:20 4:10:23
34 Bib 3 FR FPRO 2 27:01 2:49 2:17:25 1:56 1:24:26 4:13:36
35 Bib 111 BE M25-29 3 33:24 8:40 2:06:51 2:56 1:22:58 4:14:48
36 Bib 459 BE M30-34 6 31:57 3:44 2:11:13 2:33 1:25:55 4:15:22
37 Bib 762 NL M30-34 7 30:07 4:18 2:13:30 3:02 1:24:39 4:15:36
38 Bib 958 BE M18-24 4 24:27 2:51 2:12:53 2:34 1:33:29 4:16:15
39 Bib 870 BE M35-39 2 29:25 4:11 2:14:55 2:04 1:27:16 4:17:51
40 Bib 8 ZA FPRO 3 24:59 3:01 2:19:38 2:13 1:28:13 4:18:05
41 Bib 10 BE FPRO 4 27:03 2:54 2:17:37 2:19 1:28:27 4:18:19
42 Bib 179 BE M40-44 1 30:21 4:54 2:18:20 2:26 1:22:24 4:18:25
43 Bib 184 BE M25-29 4 26:04 3:58 2:16:38 2:10 1:29:42 4:18:32
44 Bib 19 ES FPRO 5 24:55 2:56 2:19:51 2:13 1:28:41 4:18:35
45 Bib 1834 BE M30-34 8 29:43 4:37 2:14:57 2:08 1:27:47 4:19:12
46 Bib 1462 BE M35-39 3 29:51 3:53 2:18:04 2:17 1:25:22 4:19:28
47 Bib 13 GB FPRO 6 24:05 3:00 2:20:43 2:07 1:29:52 4:19:48
48 Bib 760 DE M25-29 5 27:36 4:36 2:16:57 2:28 1:28:20 4:19:57
49 Bib 2142 BE M25-29 6 28:52 4:01 2:17:44 2:09 1:27:30 4:20:16
50 Bib 692 DE M25-29 7 29:55 5:03 2:15:21 2:38 1:27:28 4:20:24
51 Bib 688 BE M30-34 9 39:15 4:01 2:09:40 3:00 1:24:28 4:20:25
52 Bib 147 BE M35-39 4 29:31 4:15 2:17:51 2:47 1:26:25 4:20:49
53 Bib 225 BE M35-39 5 28:51 3:49 2:20:45 4:10 1:23:33 4:21:09
54 Bib 12 NL FPRO 7 31:56 3:14 2:19:24 2:37 1:24:32 4:21:42
55 Bib 1014 BE M25-29 8 29:56 3:52 2:15:42 2:22 1:29:54 4:21:47
56 Bib 1324 BE M18-24 5 27:08 3:32 2:06:16 3:15 1:42:04 4:22:14
57 Bib 146 BE M35-39 6 29:53 3:55 2:17:49 2:46 1:28:05 4:22:29
58 Bib 193 BE M30-34 10 31:48 4:44 2:15:50 2:39 1:28:13 4:23:15
59 Bib 17 BE FPRO 8 29:29 3:40 2:24:09 2:11 1:23:48 4:23:16
60 Bib 196 BE M30-34 11 32:30 3:25 2:22:28 2:51 1:22:08 4:23:21
61 Bib 104 BE M35-39 7 28:58 3:26 2:14:22 2:57 1:33:43 4:23:25
62 Bib 160 BE M35-39 8 30:15 5:45 2:17:29 3:32 1:26:32 4:23:32
63 Bib 15 FR FPRO 9 27:46 2:59 2:22:15 2:36 1:28:16 4:23:53
64 Bib 1423 BE M30-34 12 27:30 4:20 2:22:55 3:29 1:26:34 4:24:48
65 Bib 107 NL M45-49 1 32:55 5:40 2:11:34 2:42 1:32:41 4:25:33
66 Bib 558 DE M30-34 13 32:06 4:51 2:19:12 3:11 1:26:30 4:25:49
67 Bib 115 BE M40-44 2 26:04 3:27 2:17:07 2:31 1:36:48 4:25:58
68 Bib 50 CA MPRO 22 23:17 3:03 2:11:21 2:31 1:46:06 4:26:18
69 Bib 149 BE M18-24 6 27:50 3:38 2:16:09 2:22 1:36:20 4:26:20
70 Bib 128 FR M25-29 9 28:17 3:48 2:18:51 2:45 1:32:43 4:26:23
71 Bib 2056 BE M40-44 3 26:34 3:02 2:18:30 2:29 1:35:54 4:26:29
72 Bib 110 FR M35-39 9 30:18 4:11 2:21:46 2:12 1:28:10 4:26:38
72 Bib 139 DE F25-29 1 27:13 3:13 2:25:02 2:51 1:28:18 4:26:38
74 Bib 1710 BE M35-39 10 29:41 5:15 2:13:55 2:51 1:35:01 4:26:43
75 Bib 983 BE M35-39 11 29:11 5:08 2:18:04 2:49 1:31:33 4:26:46
76 Bib 1655 NL M25-29 10 30:38 6:18 2:20:29 3:14 1:26:09 4:26:49
77 Bib 771 GB M40-44 4 31:04 5:37 2:18:16 3:32 1:28:21 4:26:51
78 Bib 941 BE M25-29 11 29:02 3:37 2:22:25 3:24 1:28:28 4:26:57
79 Bib 2143 FR M25-29 12 27:17 3:31 2:18:56 3:01 1:34:25 4:27:10
80 Bib 1536 BE M30-34 14 32:42 4:55 2:22:13 4:14 1:23:08 4:27:12
81 Bib 1100 BE M35-39 12 33:41 3:59 2:16:32 2:16 1:30:46 4:27:14
82 Bib 1960 BE M25-29 13 32:24 4:53 2:20:27 2:01 1:27:29 4:27:15
83 Bib 1107 BE M25-29 14 33:07 4:58 2:19:07 2:32 1:27:35 4:27:20
84 Bib 619 BE M18-24 7 34:38 5:06 2:20:16 1:59 1:25:26 4:27:25
85 Bib 401 BE M40-44 5 24:34 5:48 2:20:20 3:17 1:33:46 4:27:45
86 Bib 2210 BE M25-29 15 32:15 4:13 2:18:49 2:20 1:30:17 4:27:55
87 Bib 14 GB FPRO 10 24:52 2:48 2:20:29 2:43 1:37:17 4:28:09
88 Bib 183 BE M40-44 6 29:27 4:44 2:23:06 3:36 1:27:36 4:28:29
89 Bib 1965 BE M25-29 16 30:42 4:53 2:20:49 2:31 1:30:07 4:29:02
90 Bib 480 BE M45-49 2 32:53 7:05 2:18:55 3:04 1:27:12 4:29:09
91 Bib 1388 BE M55-59 1 31:13 3:46 2:21:56 2:32 1:29:44 4:29:10
92 Bib 1 DK FPRO 11 28:26 2:49 2:15:25 2:02 1:40:30 4:29:11
93 Bib 424 BE M30-34 15 38:14 5:07 2:19:56 3:25 1:22:59 4:29:41
94 Bib 1614 BE M25-29 17 31:46 6:33 2:11:17 3:19 1:36:50 4:29:46
95 Bib 1593 BE M25-29 18 29:40 4:36 2:18:55 2:19 1:34:20 4:29:50
96 Bib 1468 DE M35-39 13 28:45 4:10 2:17:01 3:10 1:36:44 4:29:51
97 Bib 567 FR M35-39 14 30:37 4:58 2:19:32 3:15 1:31:31 4:29:54
98 Bib 2431 BE M30-34 16 30:41 6:26 2:19:53 3:35 1:29:35 4:30:10
99 Bib 340 BE M25-29 19 31:42 6:48 2:19:15 3:23 1:29:08 4:30:16
100 Bib 247 BE M25-29 20 36:13 4:19 2:21:07 2:16 1:26:41 4:30:36

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