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IRONMAN 70.3

IRONMAN 70.3 Chattanooga 2021

2.318 km swim · 91.5394 km bike · 21.0824 km run

Official results Age-group thresholds All editions
Finishers
1,934
156 did not finish or were disqualified
Best swim
27:19
2.318 km
Best bike
2:12:27
91.5394 km
Best run
1:15:46
21.0824 km
Men's podium
  1. 1 Bib 1600US · M30-34 4:07:55
  2. 2 Bib 293US · M25-29 4:14:24
  3. 3 Bib 1337US · M30-34 4:15:09
Women's podium
  1. 1 Bib 158US · F35-39 4:35:26
  2. 2 Bib 285US · F35-39 4:42:24
  3. 3 Bib 482US · F35-39 4:42:39

2,124 results · page 1 of 22

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1 Bib 1600 US M30-34 1 30:10 2:49 2:12:47 2:08 1:20:01 4:07:55
2 Bib 293 US M25-29 1 32:04 3:14 2:21:39 1:39 1:15:46 4:14:24
3 Bib 1337 US M30-34 2 31:46 3:20 2:19:20 2:19 1:18:24 4:15:09
4 Bib 1362 US M30-34 3 33:20 3:51 2:17:11 2:37 1:22:11 4:19:10
5 Bib 93 US M25-29 2 30:46 3:40 2:19:41 4:00 1:23:16 4:21:23
6 Bib 862 US M35-39 1 28:47 3:33 2:21:43 2:08 1:25:46 4:21:57
7 Bib 1100 US M30-34 4 30:11 3:15 2:20:45 2:37 1:26:43 4:23:30
8 Bib 1673 US M30-34 5 31:59 3:10 2:22:57 2:53 1:22:50 4:23:49
9 Bib 79 US M40-44 1 35:44 3:28 2:15:39 2:17 1:27:38 4:24:45
10 Bib 1480 US M30-34 6 37:19 3:47 2:12:27 2:01 1:29:30 4:25:04
11 Bib 1229 US M50-54 1 29:04 4:21 2:24:54 2:56 1:24:23 4:25:37
12 Bib 2086 US M25-29 3 29:28 3:36 2:21:29 2:28 1:29:13 4:26:13
13 Bib 1826 US M45-49 1 31:48 4:09 2:24:23 2:09 1:25:14 4:27:42
14 Bib 928 CA M45-49 2 31:57 3:44 2:16:37 3:00 1:32:49 4:28:08
15 Bib 316 US M30-34 7 32:01 3:39 2:20:17 3:05 1:29:07 4:28:09
16 Bib 1553 US M30-34 8 32:51 10:16 2:23:00 3:01 1:19:23 4:28:30
17 Bib 1235 US M30-34 9 36:58 3:38 2:22:21 3:45 1:21:54 4:28:36
18 Bib 361 US M30-34 10 36:47 3:41 2:18:37 2:23 1:27:48 4:29:16
19 Bib 1755 US M35-39 2 33:51 3:24 2:21:30 2:02 1:29:43 4:30:30
20 Bib 583 US M35-39 3 30:48 3:28 2:20:39 2:56 1:32:47 4:30:38
21 Bib 569 US M25-29 4 34:56 3:28 2:24:49 2:43 1:24:49 4:30:46
22 Bib 443 US M35-39 4 32:17 4:00 2:23:29 2:34 1:28:35 4:30:55
23 Bib 1102 US M35-39 5 35:15 4:12 2:23:41 2:33 1:25:26 4:31:07
24 Bib 730 US M35-39 6 34:59 3:46 2:21:05 2:25 1:29:08 4:31:23
25 Bib 1676 US M30-34 11 33:48 4:11 2:16:55 3:16 1:33:14 4:31:25
26 Bib 590 US M45-49 3 34:41 3:42 2:19:00 2:32 1:31:42 4:31:37
27 Bib 471 US M25-29 5 31:02 3:29 2:19:37 1:54 1:37:47 4:33:50
28 Bib 1148 US M30-34 12 36:28 3:51 2:17:55 2:23 1:33:30 4:34:06
29 Bib 1883 US M40-44 2 34:13 4:42 2:20:52 2:34 1:32:15 4:34:35
30 Bib 158 US F35-39 1 33:38 3:26 2:24:46 2:22 1:31:14 4:35:26
31 Bib 137 US M35-39 7 31:40 3:09 2:24:45 2:31 1:33:57 4:36:02
32 Bib 1069 US M35-39 8 32:36 3:44 2:23:16 2:54 1:33:32 4:36:03
33 Bib 1213 US M30-34 13 34:11 4:02 2:24:20 3:23 1:30:19 4:36:14
34 Bib 464 US M40-44 3 38:30 3:39 2:23:56 2:27 1:27:49 4:36:20
35 Bib 74 US M40-44 4 34:11 4:30 2:24:20 2:29 1:30:58 4:36:29
36 Bib 396 US M50-54 2 32:09 3:57 2:27:20 2:56 1:30:50 4:37:12
37 Bib 1373 US M30-34 14 33:41 4:01 2:28:15 2:37 1:28:57 4:37:30
38 Bib 513 US M35-39 9 33:48 3:23 2:25:02 2:40 1:33:07 4:37:59
39 Bib 1257 US M40-44 5 37:43 4:21 2:22:17 2:36 1:31:27 4:38:23
40 Bib 596 US M30-34 15 31:46 3:53 2:19:44 2:21 1:41:59 4:39:44
41 Bib 1058 US M50-54 3 31:38 4:46 2:19:54 3:11 1:40:59 4:40:28
42 Bib 109 US M55-59 1 33:50 3:57 2:22:06 2:45 1:38:14 4:40:52
43 Bib 696 US M50-54 4 31:49 3:55 2:21:35 2:52 1:41:51 4:42:01
44 Bib 745 US M25-29 6 33:11 3:58 2:28:09 2:28 1:34:16 4:42:03
45 Bib 855 US M35-39 10 28:13 3:18 2:32:24 3:00 1:35:12 4:42:07
46 Bib 162 DE M45-49 4 36:08 4:26 2:14:52 3:24 1:43:21 4:42:11
47 Bib 285 US F35-39 2 37:37 4:37 2:27:00 2:52 1:30:19 4:42:24
48 Bib 748 US M25-29 7 33:13 4:23 2:25:21 2:49 1:36:41 4:42:27
49 Bib 482 US F35-39 3 29:44 3:55 2:25:33 2:55 1:40:32 4:42:39
50 Bib 1419 US M30-34 16 35:30 4:47 2:22:27 2:45 1:37:26 4:42:55
51 Bib 943 US M35-39 11 39:03 4:11 2:25:17 3:03 1:31:34 4:43:08
52 Bib 283 US M35-39 12 37:34 4:34 2:28:23 3:02 1:29:48 4:43:20
53 Bib 1206 US M18-24 1 30:42 3:10 2:26:22 3:03 1:40:22 4:43:39
54 Bib 1318 US M25-29 8 34:47 3:59 2:33:00 3:31 1:28:34 4:43:50
55 Bib 178 US M30-34 17 31:17 3:45 2:26:34 2:21 1:40:10 4:44:06
56 Bib 1091 US F35-39 4 32:57 3:23 2:27:58 2:45 1:37:04 4:44:07
57 Bib 1549 US M30-34 18 35:57 4:06 2:23:27 2:42 1:38:40 4:44:53
58 Bib 1725 US M40-44 6 38:36 6:38 2:25:58 5:27 1:28:16 4:44:56
59 Bib 1937 US M40-44 7 35:56 5:01 2:29:37 2:54 1:31:46 4:45:14
60 Bib 999 US M25-29 9 32:40 3:18 2:28:02 2:33 1:38:48 4:45:21
61 Bib 863 CA M50-54 5 31:11 3:21 2:30:46 3:30 1:36:36 4:45:24
62 Bib 1271 US M40-44 8 33:39 3:57 2:26:03 2:53 1:38:54 4:45:26
63 Bib 1175 US M40-44 9 37:41 4:34 2:33:13 3:09 1:27:20 4:45:58
64 Bib 254 US M45-49 5 35:38 4:27 2:20:24 2:38 1:42:54 4:46:00
65 Bib 613 US M45-49 6 33:40 4:09 2:31:50 2:37 1:33:48 4:46:04
66 Bib 202 US M50-54 6 35:42 4:22 2:24:21 3:00 1:38:56 4:46:22
67 Bib 1232 US M25-29 10 35:44 5:06 2:17:56 4:00 1:43:53 4:46:39
68 Bib 1298 US M35-39 13 36:33 3:34 2:27:50 2:35 1:36:08 4:46:40
69 Bib 143 CO M35-39 14 34:18 3:53 2:32:19 2:26 1:33:50 4:46:46
70 Bib 154 US M45-49 7 27:19 3:27 2:34:05 2:15 1:39:50 4:46:57
71 Bib 1502 EC M45-49 8 36:24 4:06 2:27:06 2:33 1:37:07 4:47:16
72 Bib 425 US M35-39 15 32:37 3:46 2:28:03 3:34 1:39:17 4:47:18
73 Bib 2046 BS M40-44 10 34:54 4:01 2:26:36 5:04 1:36:51 4:47:26
74 Bib 28 US M50-54 7 35:39 4:23 2:30:35 2:08 1:34:59 4:47:43
75 Bib 409 US M45-49 9 33:14 4:25 2:31:10 2:51 1:36:16 4:47:57
76 Bib 778 US M35-39 16 33:11 3:20 2:28:46 2:46 1:40:30 4:48:33
77 Bib 1655 US M25-29 11 38:37 4:28 2:23:08 3:49 1:38:34 4:48:35
78 Bib 1099 US M25-29 12 34:56 5:20 2:34:11 3:52 1:30:28 4:48:47
79 Bib 815 US F30-34 1 29:56 3:29 2:34:56 2:27 1:38:08 4:48:56
80 Bib 1797 US M45-49 10 34:26 3:10 2:28:09 1:51 1:41:23 4:49:00
81 Bib 1850 US M30-34 19 38:00 5:33 2:24:39 3:07 1:37:44 4:49:03
82 Bib 273 US M45-49 11 27:52 3:43 2:32:26 2:39 1:42:26 4:49:06
83 Bib 1806 US M45-49 12 33:51 4:34 2:29:45 2:56 1:38:02 4:49:08
83 Bib 1956 US M25-29 13 30:23 3:38 2:38:04 2:55 1:34:09 4:49:08
85 Bib 539 US M25-29 14 40:18 3:27 2:13:20 1:56 1:50:10 4:49:11
86 Bib 1629 US M18-24 2 34:54 3:44 2:33:30 1:55 1:35:44 4:49:47
87 Bib 497 PL M40-44 11 39:10 3:31 2:28:35 2:46 1:35:50 4:49:50
88 Bib 1946 US M30-34 20 34:35 4:43 2:26:59 2:37 1:41:02 4:49:55
89 Bib 288 US M55-59 2 34:20 4:22 2:26:59 2:44 1:41:39 4:50:05
90 Bib 446 US M35-39 17 35:15 4:13 2:27:25 2:37 1:40:44 4:50:14
91 Bib 501 US M35-39 18 38:13 4:31 2:26:03 2:20 1:39:45 4:50:52
92 Bib 144 US M30-34 21 34:39 4:51 2:27:39 4:22 1:39:34 4:51:06
92 Bib 882 US M45-49 13 30:02 4:44 2:36:57 3:15 1:36:08 4:51:06
94 Bib 373 US M40-44 12 36:53 4:06 2:27:07 2:22 1:40:45 4:51:14
95 Bib 2069 US M35-39 19 31:45 5:00 2:33:57 3:40 1:37:23 4:51:46
96 Bib 983 US M40-44 13 35:11 4:26 2:34:08 3:45 1:34:30 4:51:59
97 Bib 323 US M25-29 15 37:57 7:47 2:31:09 4:38 1:30:29 4:52:00
98 Bib 851 US M35-39 20 34:58 3:50 2:26:56 2:38 1:43:40 4:52:03
99 Bib 1089 US M40-44 14 36:44 3:22 2:30:55 3:41 1:37:24 4:52:06
100 Bib 1133 US M45-49 14 39:09 4:40 2:23:20 3:15 1:42:48 4:53:12

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