The above calculations use the Running, half marathon, men age factors computed in Fair (2024). The age factors are: |
| Age | Factor |
| 30 | 1.0000 |
| 31 | 1.0052 |
| 32 | 1.0105 |
| 33 | 1.0158 |
| 34 | 1.0211 |
| 35 | 1.0264 |
| 36 | 1.0318 |
| 37 | 1.0372 |
| 38 | 1.0426 |
| 39 | 1.0481 |
| 40 | 1.0536 |
| 41 | 1.0623 |
| 42 | 1.0712 |
| 43 | 1.0801 |
| 44 | 1.0891 |
| 45 | 1.0981 |
| 46 | 1.1073 |
| 47 | 1.1165 |
| 48 | 1.1258 |
| 49 | 1.1351 |
| 50 | 1.1446 |
| 51 | 1.1541 |
| 52 | 1.1637 |
| 53 | 1.1734 |
| 54 | 1.1831 |
| 55 | 1.1930 |
| 56 | 1.2029 |
| 57 | 1.2129 |
| 58 | 1.2230 |
| 59 | 1.2332 |
| 60 | 1.2434 |
| 61 | 1.2538 |
| 62 | 1.2643 |
| 63 | 1.2758 |
| 64 | 1.2883 |
| 65 | 1.3020 |
| 66 | 1.3169 |
| 67 | 1.3330 |
| 68 | 1.3503 |
| 69 | 1.3690 |
| 70 | 1.3889 |
| 71 | 1.4103 |
| 72 | 1.4331 |
| 73 | 1.4574 |
| 74 | 1.4832 |
| 75 | 1.5107 |
| 76 | 1.5399 |
| 77 | 1.5709 |
| 78 | 1.6038 |
| 79 | 1.6386 |
| 80 | 1.6755 |
| 81 | 1.7145 |
| 82 | 1.7558 |
| 83 | 1.7995 |
| 84 | 1.8458 |
| 85 | 1.8947 |
| 86 | 1.9464 |
| 87 | 2.0011 |
| 88 | 2.0589 |
| 89 | 2.1200 |
| 90 | 2.1847 |
| 91 | 2.2530 |
| 92 | 2.3254 |
| 93 | 2.4019 |
| 94 | 2.4828 |
| 95 | 2.5685 |