Table 4.
Average ages. Comparison of the data of the athletes with only one result in the data set (CS) to those with 10 and more, 15 and more and 20 and more results (LN). The t test showed highly significant differences (p < 0.001) between the CS and LN (10 and more) data in all disciplines and both sexes
| Men | Women | |||||||
|---|---|---|---|---|---|---|---|---|
| 10 and more | 15 and more | 20 and more | Only one | 10 and more | 15 and more | 20 and more | Only one | |
| 100 m | 58.60 | 63.88 | n/a | 48.28 | 60.58 | 64.22 | 63.84 | 44.90 |
| 200 m | 58.90 | 63.56 | n/a | 48.53 | 60.65 | 61.63 | 63.39 | 44.97 |
| 400 m | 58.94 | 61.72 | n/a | 47.63 | 57.27 | 57.32 | 59.07 | 45.03 |
| 800 m | 58.46 | 64.02 | n/a | 46.70 | 55.83 | 57.70 | 55.61 | 43.46 |
| 1000 m | 56.50 | n/a | n/a | 44.70 | n/a | n/a | n/a | n/a |
| 1500 m | n/a | n/a | n/a | n/a | 54.49 | n/a | n/a | 43.34 |
| 3000 m | 58.43 | n/a | n/a | 45.16 | 47.90 | n/a | n/a | 43.08 |
| 5000 m | 57.66 | 59.74 | n/a | 45.66 | n/a | n/a | n/a | n/a |
| 10 k | 55.29 | 58.71 | n/a | 44.69 | 53.22 | 55.83 | n/a | 42.91 |
| High jump | 59.58 | 60.60 | 62.03 | 45.41 | 64.05 | 69.68 | n/a | 41.92 |
| Long jump | 59.64 | 70.13 | n/a | 47.48 | 56.82 | 68.23 | n/a | 43.55 |
| Triple jump | 60.54 | 66.27 | n/a | 47.29 | n/a | n/a | n/a | n/a |
| Pole vault | 54.46 | 58.88 | 59.03 | 43.97 | n/a | n/a | n/a | n/a |
| Discus | 59.04 | 60.60 | 62.47 | 47.34 | 55.43 | 56.56 | 56.51 | 45.39 |
| Shot put | 58.81 | 61.66 | 65.45 | 46.74 | 55.95 | 58.60 | 61.99 | 44.90 |
| Javelin | 59.29 | 64.88 | n/a | 47.45 | 55.32 | 65.07 | n/a | 45.45 |
| Average | 58.28 | 62.67 | 62.24 | 46.47 | 56.46 | 61.49 | 60.07 | 44.08 |