Registered Testing Pool (RTP)
| Athlete | Discipline | Secondary Discipline | World Athletics ID | Gender | Nationality | Date of Birth |
|---|---|---|---|---|---|---|
| Kristjan ČEH | Discus | Throws | 14666860 | M | SLO | 1999-02-17 |
| Kuma GIRMA | 5000m | Long Distance (3000m+) | 14975226 | M | ETH | 2005-11-24 |
| Kurtis MARSCHALL | Pole Vault | Jumps | 14565327 | M | AUS | 1997-04-25 |
| Kyle GARLAND | Decathlon | Combined Events | 14716563 | M | USA | 2000-05-28 |
| Lamecha GIRMA | 3000m SC | Long Distance (3000m+) | 14848765 | M | ETH | 2000-11-26 |
| Lamont Marcell JACOBS | 100m | Sprints (400m or less) | 14453864 | M | ITA | 1994-09-26 |
| Larissa IAPICHINO | Long Jump | Jumps | 14827877 | F | ITA | 2002-07-18 |
| Laulauga TAUSAGA | Discus | Throws | 14647494 | F | USA | 1998-05-22 |
| Laura MUIR | 1500m | Middle Distance (800m-1500m) | 14422111 | F | GBR | 1993-05-09 |
| Lemi BERHANU | Marathon | Long Distance (3000m+) | 14639731 | M | ETH | 1994-09-13 |
| Lemi TESHOME | 10000m | Long Distance (3000m+) | 15266595 | M | ETH | 2007-01-13 |
| Leo NEUGEBAUER | Decathlon | Combined Events | 14739745 | M | GER | 2000-06-19 |
| Leonardo FABBRI | Shot Put | Throws | 14567432 | M | ITA | 1997-04-15 |
| Letsile TEBOGO | 200m | Sprints (400m or less) | 14883897 | M | BOT | 2003-06-07 |
| Leyanis PÉREZ HERNÁNDEZ | Triple Jump | Jumps | 14828679 | F | CUB | 2002-01-10 |
| Li PENG | 20km Walk | Long Distance (3000m+) | 14837324 | F | CHN | 2002-08-27 |
| Liadagmis POVEA | Triple Jump | Jumps | 14574170 | F | CUB | 1996-02-06 |
| Liam ADCOCK | Long Jump | Jumps | 14572123 | M | AUS | 1996-06-21 |
| Likina AMEBAW | Half Marathon | Long Distance (3000m+) | 14877871 | F | ETH | 1997-11-30 |
| Lilian Kasait RENGERUK | Half Marathon | Long Distance (3000m+) | 14590678 | F | KEN | 1997-05-03 |
| Lilian ODIRA | 800m | Middle Distance (800m-1500m) | 14758184 | F | KEN | 1999-04-18 |
| Linden HALL | 1500m | Middle Distance (800m-1500m) | 14272002 | F | AUS | 1991-06-20 |
| Loice CHEMNUNG | Marathon | Long Distance (3000m+) | 14590680 | F | KEN | 1997-02-22 |
| Lonah Chemtai SALPETER | Marathon | Long Distance (3000m+) | 14523502 | F | ISR | 1988-12-12 |
| Luiz Mauricio DA SILVA | Javelin | Throws | 14723385 | M | BRA | 2000-01-17 |
RTP - useful information
Learn more about out of competition testing, the process and what to expect and do below.