Gestation at delivery (days) (n, mean gestational age (days), CI) by trimester at which women stopped running and mean weekly kilometre run during pregnancy (280 days is 40 weeks of gestation)
| Last trimester women ran | Average weekly km (n, mean gestational age (weeks), CI) | ||||
| 0 | 1–5 | 6–12 | >12 | Summary mean gestational age/last trimester run | |
| Never ran in pregnancy | 581 | 581 | |||
| 279 | 279 | ||||
| 278 to 280 | 278 to 280 | ||||
| 1 | 65 | 72 | 43 | 180 | |
| 276 | 282 | 276 | 278 | ||
| 267 to 285 | 278 to 285 | 268 to 282 | 274 to 282 | ||
| 2 | 48 | 148 | 121 | 317 | |
| 283 | 280 | 279 | 280 | ||
| 280 to 286 | 277 to 281 | 276 to 282 | 278 to 281 | ||
| 3 | 21 | 60 | 125 | 206 | |
| 281 | 281 | 280 | 281 | ||
| 275 to 286 | 278 to 284 | 278 to 283 | 279 to 282 | ||
| Summary mean getational age/mean weekly km | 581 | 134 | 180 | 289 | 1284 |
| 279 | 279 | 280 | 279 | 279 | |
| 278 to 280 | 275 to 284 | 279 to 282 | 277 to 281 | 278 to 280 | |