The above calculations use the Running, half marathon, women age factors computed in Fair (2024). The age factors are: |
| Age | Factor |
| 30 | 1.0000 |
| 31 | 1.0021 |
| 32 | 1.0042 |
| 33 | 1.0063 |
| 34 | 1.0084 |
| 35 | 1.0106 |
| 36 | 1.0127 |
| 37 | 1.0148 |
| 38 | 1.0170 |
| 39 | 1.0191 |
| 40 | 1.0213 |
| 41 | 1.0327 |
| 42 | 1.0443 |
| 43 | 1.0560 |
| 44 | 1.0679 |
| 45 | 1.0799 |
| 46 | 1.0920 |
| 47 | 1.1043 |
| 48 | 1.1167 |
| 49 | 1.1292 |
| 50 | 1.1419 |
| 51 | 1.1547 |
| 52 | 1.1676 |
| 53 | 1.1808 |
| 54 | 1.1940 |
| 55 | 1.2074 |
| 56 | 1.2210 |
| 57 | 1.2347 |
| 58 | 1.2485 |
| 59 | 1.2626 |
| 60 | 1.2772 |
| 61 | 1.2929 |
| 62 | 1.3097 |
| 63 | 1.3275 |
| 64 | 1.3465 |
| 65 | 1.3667 |
| 66 | 1.3881 |
| 67 | 1.4108 |
| 68 | 1.4348 |
| 69 | 1.4601 |
| 70 | 1.4869 |
| 71 | 1.5152 |
| 72 | 1.5451 |
| 73 | 1.5766 |
| 74 | 1.6098 |
| 75 | 1.6448 |
| 76 | 1.6816 |
| 77 | 1.7205 |
| 78 | 1.7614 |
| 79 | 1.8044 |
| 80 | 1.8498 |
| 81 | 1.8975 |
| 82 | 1.9478 |
| 83 | 2.0007 |
| 84 | 2.0565 |
| 85 | 2.1152 |
| 86 | 2.1770 |
| 87 | 2.2421 |
| 88 | 2.3106 |
| 89 | 2.3829 |
| 90 | 2.4590 |
| 91 | 2.5393 |
| 92 | 2.6239 |
| 93 | 2.7132 |
| 94 | 2.8073 |
| 95 | 2.9066 |