| Selected Top Tens over 16 years | ||||||||||||||
| Delta = difference between #1 and #10 as a percentage of #1 | ||||||||||||||
| 100m - 15 year olds | Delta | Delta | 100m - 11 year olds | Delta | Delta | |||||||||
| F#1 | F#10 | M#1 | M#10 | %F | %M | F#1 | F#10 | M#1 | M#10 | %F | %M | |||
| 1989 | 12.44 | 12.74 | 11.14 | 11.54 | 2.41 | 3.59 | 1989 | 12.74 | 13.84 | 13.34 | 13.64 | 8.63 | 2.25 | |
| 1993 | 12.44 | 12.74 | 11.14 | 11.54 | 2.41 | 3.59 | 1993 | 12.74 | 13.84 | 13.34 | 13.64 | 8.63 | 2.25 | |
| 1997 | 12.44 | 12.64 | 11.14 | 11.44 | 1.61 | 2.69 | 1997 | 12.74 | 13.84 | 13.34 | 13.55 | 8.63 | 1.57 | |
| 2001 | 11.94 | 12.64 | 11.14 | 11.43 | 5.86 | 2.60 | 2001 | 12.74 | 13.64 | 12.68 | 13.45 | 7.06 | 6.07 | |
| 2005 | 11.94 | 12.54 | 11.14 | 11.31 | 5.03 | 1.53 | 2005 | 12.74 | 13.64 | 12.68 | 13.45 | 7.06 | 6.07 | |
| 200m - 15 year olds | Delta | Delta | 200m - 11 year olds | Delta | Delta | |||||||||
| F#1 | F#10 | M#1 | M#10 | %F | %M | F#1 | F#10 | M#1 | M#10 | %F | %M | |||
| 1989 | 25.34 | 26.04 | 22.24 | 23.44 | 2.76 | 5.40 | 1989 | 26.84 | 28.94 | 26.44 | 28.24 | 7.82 | 6.81 | |
| 1993 | 25.34 | 26.04 | 22.24 | 23.34 | 2.76 | 4.95 | 1993 | 26.84 | 28.74 | 26.44 | 28.04 | 7.08 | 6.05 | |
| 1997 | 25.34 | 25.88 | 22.24 | 23.24 | 2.13 | 4.50 | 1997 | 26.84 | 28.54 | 26.44 | 28.04 | 6.33 | 6.05 | |
| 2001 | 24.57 | 25.74 | 22.24 | 23.14 | 4.76 | 4.05 | 2001 | 26.84 | 28.44 | 26.44 | 27.94 | 5.96 | 5.67 | |
| 2005 | 24.57 | 25.64 | 22.24 | 23.04 | 4.35 | 3.60 | 2005 | 26.84 | 28.43 | 26.44 | 27.84 | 5.92 | 5.30 | |
| 1500m - 15 year olds | Delta | Delta | 1500m - 11 year olds | Delta | Delta | |||||||||
| F#1 | F#10 | M#1 | M#10 | %F | %M | F#1 | F#10 | M#1 | M#10 | %F | %M | |||
| 1989 | 273.60 | 284.10 | 239.30 | 247.90 | 3.84 | 3.59 | 1989 | 304.60 | 312.8 | 279.70 | 296.10 | 2.69 | 5.86 | |
| 1993 | 273.60 | 283.70 | 239.30 | 247.90 | 3.69 | 3.59 | 1993 | 304.60 | 310.80 | 279.70 | 293.00 | 2.04 | 4.76 | |
| 1997 | 273.60 | 282.50 | 239.30 | 247.80 | 3.25 | 3.55 | 1997 | 304.60 | 310.20 | 279.70 | 293.00 | 1.84 | 4.76 | |
| 2001 | 273.60 | 282.50 | 239.30 | 247.80 | 3.25 | 3.55 | 2001 | 304.60 | 310.20 | 279.70 | 293.00 | 1.84 | 4.76 | |
| 2005 | 273.60 | 281.10 | 239.30 | 247.80 | 2.74 | 3.55 | 2005 | 304.60 | 310.20 | 279.70 | 292.30 | 1.84 | 4.50 | |
| Sprint Hurdles - 15 year olds | Delta | Delta | Sprint Hurdles - 11 year olds | Delta | Delta | |||||||||
| F#1 | F#10 | M#1 | M#10 | %F | %M | F#1 | F#10 | M#1 | M#10 | %F | %M | |||
| 1989 | 11.94 | 12.24 | 13.64 | 14.54 | 2.51 | 6.60 | 1989 | 13.64 | 14.14 | 13.04 | 13.64 | 3.67 | 4.60 | |
| 1993 | 11.94 | 12.24 | 13.64 | 14.34 | 2.51 | 5.13 | 1993 | 13.64 | 14.04 | 13.04 | 13.64 | 2.93 | 4.60 | |
| 1997 | 11.84 | 12.24 | 13.34 | 14.04 | 3.38 | 5.25 | 1997 | 13.64 | 13.94 | 13.04 | 13.52 | 2.20 | 3.68 | |
| 2001 | 11.67 | 12.14 | 13.34 | 14.04 | 4.03 | 5.25 | 2001* | 10.08 | 10.81 | 9.93 | 10.77 | 7.24 | 8.46 | |
| 2005 | 11.67 | 12.14 | 13.34 | 13.98 | 4.03 | 4.80 | 2005* | 10.08 | 10.47 | 9.93 | 10.35 | 3.87 | 4.23 | |
| *2000 chng | ||||||||||||||
| Long Jump - 15 year olds | Delta | Delta | Long Jump - 11 year olds | Delta | Delta | |||||||||
| F#1 | F#10 | M#1 | M#10 | %F | %M | F#1 | F#10 | M#1 | M#10 | %F | %M | |||
| 1989 | 5.51 | 5.23 | 6.47 | 6.06 | 5.08 | 6.34 | 1989 | 4.83 | 4.39 | 4.75 | 4.53 | 9.11 | 4.63 | |
| 1993 | 5.51 | 5.24 | 6.54 | 6.12 | 4.90 | 6.42 | 1993 | 4.83 | 4.42 | 4.75 | 4.56 | 8.49 | 4.00 | |
| 1997 | 5.51 | 5.26 | 6.60 | 6.20 | 4.54 | 6.06 | 1997 | 4.83 | 4.45 | 4.75 | 4.59 | 7.87 | 3.37 | |
| 2001 | 5.80 | 5.28 | 6.60 | 6.24 | 8.97 | 5.45 | 2001 | 4.83 | 4.49 | 4.75 | 4.59 | 7.04 | 3.37 | |
| 2005 | 5.80 | 5.32 | 6.60 | 6.24 | 8.28 | 5.45 | 2005 | 4.83 | 4.49 | 4.75 | 4.59 | 7.04 | 3.37 | |
| High Jump - 15 year olds | Delta | Delta | High Jump - 11 year olds | Delta | Delta | |||||||||
| F#1 | F#10 | M#1 | M#10 | %F | %M | F#1 | F#10 | M#1 | M#10 | %F | %M | |||
| 1989 | 1.71 | 1.64 | 1.90 | 1.83 | 4.09 | 3.68 | 1989 | 1.55 | 1.40 | 1.57 | 1.45 | 9.68 | 7.64 | |
| 1993 | 1.71 | 1.64 | 1.90 | 1.85 | 4.09 | 2.63 | 1993 | 1.55 | 1.40 | 1.57 | 1.49 | 9.68 | 5.10 | |
| 1997 | 1.71 | 1.65 | 1.95 | 1.85 | 3.51 | 5.13 | 1997 | 1.55 | 1.41 | 1.57 | 1.50 | 9.03 | 4.46 | |
| 2001 | 1.71 | 1.65 | 1.96 | 1.86 | 3.51 | 5.10 | 2001 | 1.55 | 1.42 | 1.57 | 1.50 | 8.39 | 4.46 | |
| 2005 | 1.71 | 1.68 | 1.96 | 1.88 | 1.75 | 4.08 | 2005 | 1.55 | 1.42 | 1.57 | 1.50 | 8.39 | 4.46 | |
| 1500RW - 15 year olds | Delta | Delta | 800RW - 11 year olds | Delta | Delta | |||||||||
| F#1 | F#10 | M#1 | M#10 | %F | %M | F#1 | F#10 | M#1 | M#10 | %F | %M | |||
| 1989 | 1989 | |||||||||||||
| 1993 | 1993 | |||||||||||||
| 1997 | 492.32 | 572.40 | 423.10 | 573.40 | 16.27 | 35.52 | 1997 | 275.60 | 326.10 | 269.20 | 324.20 | 18.32 | 20.43 | |
| 2001 | 447.48 | 572.40 | 423.10 | 735.80 | 27.92 | 73.91 | 2001 | 275.60 | 304.20 | 269.20 | 297.58 | 10.38 | 10.54 | |
| 2005 | 447.48 | 505.49 | 400.78 | 573.40 | 12.96 | 43.07 | 2005 | 275.60 | 296.90 | 257.53 | 284.77 | 7.73 | 10.58 | |
| Started 1996 | 4,10,10 | 3,6,10 | Started 1996 | |||||||||||
| SP - 15 year olds | Delta | Delta | SP - 11 year olds | Delta | Delta | |||||||||
| F#1 | F#10 | M#1 | M#10 | %F | %M | F#1 | F#10 | M#1 | M#10 | %F | %M | |||
| 1989 | 15.22 | 11.83 | 18.70 | 15.28 | 22.27 | 18.29 | 1989 | 9.00 | 7.62 | 9.76 | 8.87 | 15.33 | 9.12 | |
| 1993 | 15.22 | 12.20 | 18.70 | 15.28 | 19.84 | 18.29 | 1993 | 9.00 | 8.09 | 10.20 | 9.21 | 10.11 | 9.71 | |
| 1997 | 15.22 | 12.30 | 18.70 | 15.43 | 19.19 | 17.49 | 1997 | 9.00 | 8.14 | 10.20 | 9.24 | 9.56 | 9.41 | |
| 2001 | 11.28 | 10.13 | 18.70 | 15.43 | 10.20 | 17.49 | 2001 | 10.71 | 8.83 | 11.55 | 9.76 | 17.55 | 15.50 | |
| 2005 | 13.46 | 10.85 | 15.72 | 13.29 | 19.39 | 15.46 | 2005 | 11.27 | 9.55 | 11.55 | 9.99 | 15.26 | 13.51 | |
| All changed 1998 | 2002 change | All changed 1998 | ||||||||||||
| Pentathlon - 15 year olds | Delta | Delta | Pentathlon - 11 year olds | Delta | Delta | |||||||||
| F#1 | F#10 | M#1 | M#10 | %F | %M | F#1 | F#10 | M#1 | M#10 | %F | %M | |||
| 1989 | 3331 | 2640 | 4275 | 3335 | 20.74 | 21.99 | 1989 | 2101 | 1685 | 2570 | 2178 | 19.80 | 15.25 | |
| 1993 | 3331 | 2911 | 4275 | 3640 | 12.61 | 14.85 | 1993 | 2129 | 1922 | 2585 | 2283 | 9.72 | 11.68 | |
| 1997 | 3396 | 2991 | 4521 | 3796 | 11.93 | 16.04 | 1997 | 2306 | 2031 | 2585 | 2324 | 11.93 | 10.10 | |
| 2001 | 2665 | 1681 | 4521 | 3859 | 36.92 | 14.64 | 2001 | 2209 | 1585 | 2270 | 1790 | 28.25 | 21.15 | |
| 2005 | 2975 | 2665 | 4521 | 3935 | 10.42 | 12.96 | 2005 | 2209 | 1827 | 2498 | 2016 | 17.29 | 19.30 | |
| F changed 1998 | All changed 2000 | |||||||||||||