| DWAINCHAMBERS | British sprinter who became the youngest ever 100m medallist at the 1999 World Championships |
| INGER | ..... Miller, silver medallist in the women's 200 metres at the 1999 World Championships (5) |
| JACKSON | Colin ......., men's 110 metres hurdles winner at the 1999 World Championships (7) |
| CHRISTIE | Linford _, British sprinter who won gold in the 100m at the 1992 Olympic Games (8) |
| GORDONSIMPSON | Kilted Kiwi who played No 8 for Scotland at the 1999 World Cup (6,7) |
| HERSCHELLE | South African who prematurely celebrated catching Steve Waugh at the 1999 World Cup, ... Gibbs (10) |
| LEWISFRANCIS | Mark - - - - - -, British sprinter who was a member of the gold medal-winning British 4x100m relay team at the 2004 Olympics (5-7) |
| ADAMGEMILI | British sprinter who came fourth in the men's 200m at the 2016 Olympics (4,6) |
| MILLAIS | Pre-Raphaelite who, at the age of 11, became the youngest-ever student at the Royal Academy Schools; |
| ROSSGREER | Scottish Green Party politician who became the youngest ever MSP when elected at the 2016 election |
| ERNIEELS | Golfer who became the youngest-ever winner of the South African Amateur Championship at age 17 |
| SELES | Monica ___, tennis player who became the youngest-ever French Open champion at the age of 16 in 1990 |
| TYSON | Mike, US boxer who became the youngest ever heavyweight boxing champion in 1986 at the age of 20 (5) |
| HENDRY | Stephen --, Scottish snooker player who became the youngest ever world champion (6) |
| EMERSONFITTIPALDI | F1 driver who became the youngest ever world champion in 1972 |
| HINGIS | Martina who became the youngest-ever Wimbledon doubles winner, at age 15 |
| LITTLER | Luke _, English darts player who became the youngest ever world champion (7) |
| GUKESHDOMMARAJU | Grandmaster who became the youngest-ever World Chess Champion in December 2024 |
| KATHY | British sprinter who held the UK records for women's 100m, 200m and 400m for over 25 years (5,4) |
| COOK | British sprinter who held the UK records for women's 100m, 200m and 400m for over 25 years (5,4) |