smilzo
IRONMAN 70.3

IRONMAN 70.3 Chattanooga 2025

1.9 km swim · 91.5878 km bike · 21.0663 km run

Official results Age-group thresholds All editions
Finishers
2,668
76 did not finish or were disqualified
Best swim
-
1.9 km
Best bike
1:56:50
91.5878 km
Best run
1:08:14
21.0663 km
Men's podium
  1. 1 Bib 1US · MPRO 3:08:08
  2. 2 Bib 6US · MPRO 3:11:57
  3. 3 Bib 7US · MPRO 3:12:48
Women's podium
  1. 1 Bib 65US · FPRO 3:46:46
  2. 2 Bib 69US · FPRO 3:49:48
  3. 3 Bib 76US · FPRO 3:50:46

2,810 results · page 1 of 29

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1 Bib 1 US MPRO 1 - - 1:56:50 0:58 1:10:21 3:08:08
2 Bib 6 US MPRO 2 - - 2:02:28 0:55 1:08:34 3:11:57
3 Bib 7 US MPRO 3 - - 2:03:35 0:59 1:08:14 3:12:48
4 Bib 4 AU MPRO 4 - - 1:59:40 0:55 1:12:39 3:13:15
5 Bib 10 US MPRO 5 - - 1:59:56 1:02 1:12:56 3:13:54
6 Bib 16 US MPRO 6 - - 1:58:34 0:57 1:14:56 3:14:27
7 Bib 2 CA MPRO 7 - - 1:56:54 0:56 1:18:30 3:16:20
8 Bib 17 US MPRO 8 - - 1:59:29 1:02 1:16:57 3:17:28
9 Bib 57 ZA MPRO 9 - - 2:00:36 1:16 1:17:33 3:19:25
10 Bib 13 BR MPRO 10 - - 2:04:58 1:13 1:13:30 3:19:41
11 Bib 19 US MPRO 11 - - 2:02:44 1:06 1:16:44 3:20:35
12 Bib 60 US MPRO 12 - - 2:03:33 1:00 1:16:35 3:21:08
13 Bib 53 US MPRO 13 - - 2:05:45 1:09 1:14:36 3:21:30
14 Bib 972 CA M30-34 1 - - 2:06:10 1:35 1:14:15 3:22:00
15 Bib 37 CA MPRO 14 - - 2:06:49 1:14 1:14:53 3:22:56
16 Bib 26 FR MPRO 15 - - 2:03:45 1:15 1:18:30 3:23:30
17 Bib 63 DE MPRO 16 - - 2:06:50 1:10 1:16:08 3:24:08
18 Bib 44 US MPRO 17 - - 2:03:11 0:58 1:20:34 3:24:42
19 Bib 45 US MPRO 18 - - 2:04:43 1:11 1:18:52 3:24:47
20 Bib 51 US MPRO 19 - - 2:06:43 1:18 1:17:33 3:25:34
21 Bib 556 US M30-34 2 - - 2:04:54 1:50 1:20:18 3:27:01
22 Bib 40 US MPRO 20 - - 2:08:58 1:22 1:16:46 3:27:07
23 Bib 18 US MPRO 21 - - 2:07:02 0:57 1:19:47 3:27:46
24 Bib 49 US MPRO 22 - - 2:05:41 1:04 1:21:40 3:28:25
25 Bib 48 US MPRO 23 - - 2:02:55 0:59 1:25:12 3:29:07
26 Bib 62 US MPRO 24 - - 2:08:00 1:08 1:21:13 3:30:20
27 Bib 29 DE MPRO 25 - - 2:00:16 1:16 1:29:37 3:31:10
28 Bib 50 US MPRO 26 - - 2:08:43 1:19 1:22:38 3:32:40
29 Bib 58 US MPRO 27 - - 2:04:55 1:13 1:26:34 3:32:42
30 Bib 33 IL MPRO 28 - - 2:09:59 1:37 1:22:27 3:34:04
31 Bib 54 US MPRO 29 - - 2:12:21 1:18 1:21:11 3:34:50
32 Bib 587 US M40-44 1 - - 2:10:15 3:17 1:21:33 3:35:04
33 Bib 61 US MPRO 30 - - 2:04:20 1:04 1:29:41 3:35:05
34 Bib 41 US MPRO 31 - - 2:07:07 1:43 1:26:23 3:35:12
35 Bib 496 BR M25-29 1 - - 2:13:07 1:57 1:20:31 3:35:35
36 Bib 167 CL M45-49 1 - - 2:13:37 2:39 1:19:44 3:36:00
37 Bib 24 US MPRO 32 - - 2:08:29 1:31 1:26:47 3:36:47
38 Bib 529 US M30-34 3 - - 2:06:53 2:38 1:27:23 3:36:55
39 Bib 781 US M30-34 4 - - 2:11:10 1:55 1:24:04 3:37:09
40 Bib 544 US M30-34 5 - - 2:09:35 1:54 1:25:55 3:37:23
41 Bib 583 VE M45-49 2 - - 2:10:50 2:02 1:24:34 3:37:26
42 Bib 2806 US M30-34 6 - - 2:09:24 2:35 1:25:49 3:37:48
43 Bib 20 US MPRO 33 - - 2:12:36 1:24 1:24:07 3:38:08
44 Bib 392 US M40-44 2 - - 2:09:04 2:40 1:27:00 3:38:43
45 Bib 569 US M25-29 2 - - 2:14:40 2:16 1:21:49 3:38:45
46 Bib 595 US M25-29 3 - - 2:10:03 2:08 1:26:54 3:39:04
47 Bib 310 US M30-34 7 - - 2:16:23 2:30 1:20:19 3:39:12
48 Bib 932 US M35-39 1 - - 2:10:23 2:27 1:26:41 3:39:31
49 Bib 442 US M30-34 8 - - 2:12:18 2:28 1:24:51 3:39:37
50 Bib 463 US M50-54 1 - - 2:11:37 2:05 1:25:59 3:39:40
51 Bib 27 US MPRO 34 - - 2:14:40 1:03 1:24:10 3:39:53
52 Bib 64 US MPRO 35 - - 2:12:11 1:28 1:26:45 3:40:24
53 Bib 645 US M30-34 9 - - 2:07:51 2:03 1:30:39 3:40:33
54 Bib 35 GT MPRO 36 - - 2:10:05 2:05 1:29:00 3:41:10
55 Bib 448 FR M18-24 1 - - 2:08:35 1:55 1:30:49 3:41:19
56 Bib 1005 US M30-34 10 - - 2:09:15 2:07 1:29:59 3:41:20
57 Bib 39 US MPRO 37 - - 2:09:58 1:04 1:30:47 3:41:48
58 Bib 433 US M45-49 3 - - 2:12:56 2:01 1:27:08 3:42:04
59 Bib 562 US M30-34 11 - - 2:09:25 2:25 1:30:19 3:42:08
60 Bib 2825 US M25-29 4 - - 2:13:31 2:24 1:26:39 3:42:34
61 Bib 384 US M30-34 12 - - 2:13:12 1:50 1:27:45 3:42:46
62 Bib 342 US M35-39 2 - - 2:10:56 2:21 1:29:30 3:42:48
63 Bib 431 US M45-49 4 - - 2:17:24 2:13 1:23:40 3:43:18
64 Bib 547 US M40-44 3 - - 2:08:41 2:36 1:32:33 3:43:51
65 Bib 2846 US M25-29 5 - - 2:14:06 2:00 1:28:12 3:44:18
66 Bib 328 TR M55-59 1 - - 2:13:36 1:59 1:29:01 3:44:37
67 Bib 324 UY M40-44 4 - - 2:13:16 2:15 1:29:10 3:44:41
68 Bib 2771 US M18-24 2 - - 2:16:39 3:08 1:24:55 3:44:42
69 Bib 350 US M35-39 3 - - 2:08:23 2:53 1:33:37 3:44:53
70 Bib 484 US M35-39 4 - - 2:15:08 2:42 1:27:04 3:44:54
71 Bib 449 US M40-44 5 - - 2:12:00 2:42 1:30:18 3:45:01
72 Bib 958 CA M40-44 6 - - 2:15:09 2:14 1:27:44 3:45:08
73 Bib 910 US M30-34 13 - - 2:18:26 2:18 1:24:35 3:45:20
74 Bib 308 US M35-39 5 - - 2:12:44 2:54 1:29:53 3:45:31
75 Bib 498 US M25-29 6 - - 2:13:08 2:07 1:30:27 3:45:42
76 Bib 2360 US M18-24 3 - - 2:14:19 2:32 1:29:08 3:45:58
77 Bib 1892 US M25-29 7 - - 2:12:20 2:53 1:30:52 3:46:05
78 Bib 55 US MPRO 38 - - 2:07:22 1:17 1:37:40 3:46:19
79 Bib 492 US M35-39 6 - - 2:10:43 2:16 1:33:26 3:46:25
80 Bib 752 US M50-54 2 - - 2:16:57 2:22 1:27:13 3:46:32
81 Bib 915 VE M40-44 7 - - 2:16:54 2:26 1:27:19 3:46:39
82 Bib 65 US FPRO 1 - - 2:16:51 1:09 1:28:46 3:46:46
83 Bib 508 US M40-44 8 - - 2:06:27 2:01 1:38:33 3:47:01
84 Bib 550 US M18-24 4 - - 2:09:14 2:08 1:35:46 3:47:08
85 Bib 1259 DE M30-34 14 - - 2:12:35 2:22 1:32:20 3:47:17
86 Bib 574 US M45-49 5 - - 2:14:46 2:01 1:30:31 3:47:18
87 Bib 1230 US M30-34 15 - - 2:16:45 2:30 1:28:18 3:47:33
88 Bib 305 US M60-64 1 - - 2:12:09 3:18 1:32:10 3:47:37
89 Bib 253 US M30-34 16 - - 2:12:55 3:28 1:31:17 3:47:40
90 Bib 303 US M40-44 9 - - 2:16:05 2:45 1:28:52 3:47:41
91 Bib 47 US MPRO 39 - - 2:11:45 1:36 1:34:45 3:48:06
92 Bib 779 US M18-24 5 - - 2:15:42 1:48 1:30:43 3:48:13
93 Bib 1851 US M40-44 10 - - 2:12:59 1:53 1:33:29 3:48:21
94 Bib 28 US MPRO 40 - - 2:11:09 1:51 1:35:22 3:48:22
95 Bib 474 US M40-44 11 - - 2:08:30 3:36 1:36:24 3:48:30
96 Bib 360 US M40-44 12 - - 2:11:47 2:21 1:34:34 3:48:42
97 Bib 427 CA M50-54 3 - - 2:09:08 3:07 1:36:31 3:48:45
98 Bib 920 US M18-24 6 - - 2:17:38 2:36 1:28:38 3:48:52
99 Bib 543 US M25-29 8 - - 2:16:55 3:18 1:29:29 3:49:42
100 Bib 69 US FPRO 2 - - 2:18:07 1:18 1:30:23 3:49:48

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