smilzo
IRONMAN

IRONMAN Chattanooga 2021

3.862 km swim · 186.008 km bike · 42.4545 km run

Official results Age-group thresholds All editions
Finishers
1,852
189 did not finish or were disqualified
Best swim
42:06
3.862 km
Best bike
4:14:48
186.008 km
Best run
2:44:06
42.4545 km
Men's podium
  1. 1 Bib 66GB · MPRO 7:46:19
  2. 2 Bib 60CA · MPRO 7:54:47
  3. 3 Bib 42US · MPRO 7:57:51
Women's podium
  1. 1 Bib 3US · FPRO 8:34:07
  2. 2 Bib 7ES · FPRO 9:00:38
  3. 3 Bib 6CA · FPRO 9:04:21

2,075 results · page 3 of 21

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
201 Bib 261 US M40-44 40 51:30 7:35 5:39:18 5:30 4:41:28 11:25:21
202 Bib 2080 US F25-29 5 56:00 7:18 6:26:56 6:00 3:49:11 11:25:24
203 Bib 130 US M35-39 19 50:21 7:57 5:33:35 5:51 4:48:22 11:26:05
204 Bib 769 US M55-59 12 57:55 5:39 6:02:04 4:12 4:16:20 11:26:10
205 Bib 1787 US M25-29 18 53:52 9:39 6:07:39 7:21 4:07:46 11:26:17
205 Bib 706 CA M50-54 15 59:22 6:06 5:42:37 6:24 4:31:48 11:26:17
205 Bib 752 US M40-44 41 48:09 7:21 5:56:09 5:05 4:29:33 11:26:17
208 Bib 177 US M40-44 42 47:44 4:38 5:38:46 4:41 4:50:35 11:26:25
209 Bib 1042 CA F50-54 2 1:01:18 5:56 5:51:27 5:41 4:22:11 11:26:32
210 Bib 1617 US M18-24 6 49:42 4:21 5:26:57 4:22 5:01:14 11:26:36
211 Bib 149 US M40-44 43 56:44 7:41 5:41:23 4:22 4:36:37 11:26:47
212 Bib 1144 US M35-39 20 1:01:02 10:25 5:42:08 7:25 4:26:36 11:27:36
213 Bib 984 US F35-39 7 56:36 6:53 6:11:21 4:52 4:07:59 11:27:41
214 Bib 1032 CO M55-59 13 58:13 8:00 5:48:15 8:47 4:24:47 11:28:01
215 Bib 1866 US M40-44 44 1:17:26 5:13 5:57:44 1:06 4:06:36 11:28:05
216 Bib 139 US M35-39 21 57:53 6:38 5:55:53 3:25 4:24:29 11:28:17
217 Bib 1499 US M30-34 23 1:03:59 10:06 5:50:26 9:06 4:15:03 11:28:39
218 Bib 1232 US M45-49 19 1:00:50 6:28 5:56:55 7:16 4:18:13 11:29:42
219 Bib 868 US F40-44 10 49:57 4:30 5:48:43 4:14 4:42:39 11:30:03
220 Bib 1867 US M40-44 45 1:01:28 7:01 5:30:38 3:33 4:47:29 11:30:09
221 Bib 1027 US M35-39 22 59:31 5:43 5:47:22 5:04 4:32:31 11:30:12
222 Bib 1868 US M30-34 24 1:03:14 10:31 6:11:34 6:58 3:57:57 11:30:13
223 Bib 154 US M45-49 20 54:02 9:42 5:30:25 5:19 4:51:33 11:31:01
224 Bib 1036 US M50-54 16 58:34 8:12 5:54:43 5:22 4:24:15 11:31:06
225 Bib 147 US M45-49 21 51:34 5:58 5:29:19 3:03 5:01:19 11:31:11
226 Bib 172 US M45-49 22 59:46 7:01 5:38:41 5:31 4:40:17 11:31:15
227 Bib 516 US M55-59 14 51:03 6:34 6:11:06 4:26 4:18:06 11:31:16
227 Bib 779 US M35-39 23 54:59 8:07 5:51:02 6:38 4:30:31 11:31:16
229 Bib 380 US M35-39 24 1:13:04 10:16 5:54:06 10:09 4:05:25 11:33:01
230 Bib 182 US F45-49 4 1:06:46 9:16 5:58:57 5:38 4:12:46 11:33:22
231 Bib 1030 US M30-34 25 49:51 6:29 5:48:56 5:49 4:42:27 11:33:31
232 Bib 1498 US M25-29 19 56:39 6:46 5:41:34 3:53 4:44:41 11:33:34
233 Bib 391 US F50-54 3 1:00:02 6:47 6:04:22 4:25 4:18:19 11:33:55
234 Bib 220 US M40-44 46 57:34 7:24 6:05:22 6:34 4:17:28 11:34:22
235 Bib 1711 US M30-34 26 57:32 7:47 6:25:45 4:43 3:58:53 11:34:39
236 Bib 451 US M35-39 25 1:04:17 7:51 5:58:38 5:28 4:18:33 11:34:47
237 Bib 1874 US M50-54 17 1:00:48 7:28 5:49:23 7:02 4:30:18 11:35:01
238 Bib 573 US F50-54 4 1:01:10 5:47 6:00:46 3:42 4:24:36 11:36:01
239 Bib 170 US M45-49 23 58:24 9:14 5:46:43 9:18 4:32:31 11:36:10
240 Bib 1765 US M50-54 18 56:42 11:13 5:35:16 6:12 4:47:03 11:36:28
241 Bib 1301 US M55-59 15 59:44 8:23 5:52:47 7:11 4:28:52 11:36:56
242 Bib 442 US F35-39 8 1:04:00 7:12 5:57:25 5:31 4:22:51 11:37:00
243 Bib 370 CO M40-44 47 1:06:29 7:30 5:52:55 4:30 4:26:43 11:38:07
243 Bib 557 US M25-29 20 57:10 6:18 5:50:28 5:29 4:38:44 11:38:07
245 Bib 920 US M50-54 19 55:39 7:14 5:38:00 5:19 4:52:08 11:38:19
246 Bib 1401 US M25-29 21 55:00 6:53 5:37:46 7:12 4:51:31 11:38:22
246 Bib 301 US M40-44 48 59:15 10:18 5:57:35 6:40 4:24:34 11:38:22
248 Bib 2051 US F40-44 11 1:03:11 4:35 5:46:09 3:03 4:41:30 11:38:29
249 Bib 594 US M50-54 20 1:06:04 7:18 6:06:30 4:52 4:14:57 11:39:41
250 Bib 2012 US M25-29 22 53:39 9:30 5:42:36 7:41 4:46:30 11:39:56
251 Bib 613 US M50-54 21 48:23 7:04 5:56:52 4:55 4:42:51 11:40:05
252 Bib 1747 US M25-29 23 57:16 7:56 6:11:29 3:25 4:20:01 11:40:07
253 Bib 197 US M50-54 22 1:02:50 10:16 5:58:56 7:24 4:20:47 11:40:13
254 Bib 1403 US F40-44 12 1:00:57 6:45 5:47:37 3:09 4:43:04 11:41:32
255 Bib 1766 US M30-34 27 53:25 5:24 6:01:43 6:00 4:35:11 11:41:43
256 Bib 2016 US M30-34 28 59:32 6:02 6:01:48 4:09 4:30:35 11:42:06
257 Bib 1880 US M35-39 26 59:24 6:15 6:02:24 4:26 4:29:46 11:42:14
258 Bib 174 US M35-39 27 1:00:23 7:13 6:01:00 4:14 4:29:36 11:42:25
259 Bib 1580 US M25-29 24 1:00:13 5:14 6:04:50 8:38 4:23:38 11:42:33
260 Bib 1943 US M25-29 25 1:04:55 6:14 6:33:12 5:06 3:53:20 11:42:47
261 Bib 1728 US M30-34 29 54:54 5:44 6:01:13 4:02 4:36:56 11:42:50
262 Bib 1888 US M35-39 28 49:23 7:06 6:00:40 4:50 4:41:00 11:42:59
263 Bib 1864 US M25-29 26 1:01:09 15:21 5:24:24 13:07 4:49:08 11:43:09
264 Bib 491 US M35-39 29 51:01 5:52 5:45:00 5:25 4:55:57 11:43:15
265 Bib 2105 US F40-44 13 1:00:21 8:22 6:04:52 6:05 4:23:39 11:43:19
266 Bib 1962 US M50-54 23 57:44 7:32 6:09:49 6:09 4:22:22 11:43:35
267 Bib 1708 US M25-29 27 56:46 6:16 6:12:27 7:13 4:21:41 11:44:23
268 Bib 217 US M50-54 24 1:01:51 6:16 6:01:07 5:30 4:29:47 11:44:30
269 Bib 1900 US M45-49 24 53:21 5:49 5:48:36 4:34 4:52:13 11:44:33
270 Bib 376 US M55-59 16 52:39 6:13 5:54:51 6:37 4:44:29 11:44:48
271 Bib 1966 US M30-34 30 1:01:09 4:18 5:45:06 4:24 4:50:11 11:45:09
272 Bib 1429 US M60-64 2 1:05:26 5:44 5:52:27 3:59 4:37:35 11:45:10
273 Bib 1586 US M35-39 30 52:59 8:06 6:04:14 7:00 4:32:52 11:45:12
273 Bib 1975 US F30-34 7 58:55 8:20 5:55:39 4:02 4:38:16 11:45:12
275 Bib 127 US M60-64 3 57:42 6:16 5:48:48 5:27 4:47:24 11:45:36
276 Bib 2019 US M35-39 31 53:12 5:09 5:43:55 4:44 4:58:50 11:45:50
277 Bib 1872 US F50-54 5 57:33 5:08 5:51:33 2:50 4:48:54 11:45:58
278 Bib 1905 US M25-29 28 51:16 5:08 5:54:32 4:52 4:50:12 11:46:00
279 Bib 1264 CR M35-39 32 58:21 9:20 6:31:35 9:28 3:57:40 11:46:23
279 Bib 1274 US F40-44 14 55:21 6:21 6:08:37 3:09 4:32:54 11:46:23
281 Bib 2059 US M50-54 25 1:03:26 7:18 5:47:32 6:36 4:41:34 11:46:25
282 Bib 1034 US F40-44 15 57:12 9:25 6:17:07 6:44 4:16:20 11:46:47
283 Bib 695 US M40-44 49 53:01 6:37 5:34:33 5:59 5:06:39 11:46:49
284 Bib 1169 CA M60-64 4 54:52 10:25 6:18:21 6:07 4:17:07 11:46:52
284 Bib 1691 US M25-29 29 57:31 6:49 5:35:10 7:55 4:59:26 11:46:52
286 Bib 733 CA F50-54 6 58:24 4:09 6:11:49 4:22 4:28:31 11:47:14
287 Bib 474 US M40-44 50 1:02:29 9:53 6:27:31 6:06 4:01:20 11:47:19
288 Bib 1831 MX M35-39 33 51:19 6:18 5:43:39 6:06 5:00:26 11:47:47
289 Bib 2123 US M30-34 31 56:49 8:06 6:12:33 6:46 4:23:42 11:47:57
290 Bib 1937 US M55-59 17 59:16 9:32 5:57:08 7:28 4:34:33 11:47:58
291 Bib 827 US M50-54 26 54:19 8:53 6:17:48 6:54 4:20:12 11:48:06
292 Bib 276 US M50-54 27 55:36 6:40 5:52:01 9:03 4:44:50 11:48:09
293 Bib 1369 US F35-39 9 1:10:29 11:20 6:17:58 4:14 4:04:12 11:48:13
294 Bib 186 US M45-49 25 53:59 7:22 6:06:31 11:09 4:29:22 11:48:23
295 Bib 1141 US F40-44 16 55:07 8:11 5:42:00 5:38 4:57:39 11:48:35
296 Bib 945 US M50-54 28 50:51 5:21 6:03:55 3:02 4:45:32 11:48:41
297 Bib 965 US M50-54 29 51:00 8:20 6:02:45 7:36 4:39:05 11:48:45
298 Bib 929 US M30-34 32 51:39 5:15 5:33:41 3:47 5:14:35 11:48:58
299 Bib 205 US M50-54 30 54:52 6:27 5:36:14 4:46 5:07:01 11:49:20
300 Bib 1700 US F40-44 17 54:08 3:57 6:06:36 3:06 4:42:34 11:50:22

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