Although it stages a World Youth Championships in odd-numbered years, World Athletics does not maintain official World Youth Records. These are the best known statistically-acceptable performances by athletes who remain no older than 17 in the year in which the mark is set, as ratified by the T&FN Records Committee. Implements are Youth, unless noted otherwise.
Symbols: (A) = altitude-aided mark—over 1000m of altitude (in affected events only); i = made indoors; p = mark still pending ratification
| Track Events | ||||
| 100 | 10.06 | Christian Miller (Florida HS) | Eugene, Oregon | 7/08/23 |
| 10.06 | Phooripol Bunson (Thailand) | Hangzhou, China | 9/30/23 | |
| 200 | 19.84 | Erriyon Knighton (US) | Eugene, Oregon | 6/27/21 |
| 400 | 44.84(A) | Justin Robinson (US) | Albuquerque, New Mexico | 6/08/19 |
| (low-altitude) | 45.14 | Obea Moore (US) | Santiago, Chile | 9/02/95 |
| 44.66p | Quincy Wilson (US) | Eugene, Oregon | 6/21/24 | |
| 44.59p | Quincy Wilson (US) | Eugene, Oregon | 6/23/24 | |
| 800 | 1:43.37 | Mohamed Aman (Ethiopia) | Rieti, Italy | 9/10/11 |
| 1500 | 3:33.26 | Cameron Myers (Australia) | Chorzów, Poland | 7/16/23 |
| Mile | 3:54.56 | Isaac Songok (Kenya) | Linz, Austria | 8/20/01 |
| 2000 Steeple | 5:19.99 | Meresa Kassaye (Ethiopia) | Donets’k, Ukraine | 7/12/13 |
| Steeplechase | 8:12.28 | Getnet Wale (Ethiopia) | Hengelo, Holland | 6/11/17 |
| 3000 | 7:32.37 | Abreham Cherkos (Ethiopia) | Lausanne, Switzerland | 7/11/06 |
| 5000 | 12:54.19 | Abreham Cherkos (Ethiopia) | Rome, Italy | 7/14/06 |
| 10,000 | 27:02.81 | Ibrahim Jeylan (Ethiopia) | Brussels, Belgium | 8/25/06 |
| 110 Hurdles | 12.87 | Sasha Zoya (Australia) | Angers, France | 7/06/19 |
| Senior 110 Hurdles | 13.32 | Dejour Russell (Jamaica) | Kingston, Jamaica | 6/24/17 |
| 400 Hurdles | 48.84(A) | Sokwakhana Zazini (South Africa) | Pretoria, South Africa | 3/17/17 |
| (low-altitude) | 48.89 | LJ van Zyl (South Africa) | Kingston, Jamaica | 7/19/02 |
| Senior 400 Hurdles | 48.89 | LJ van Zyl (South Africa) | Kingston, Jamaica | 7/19/02 |
| Relay Events | ||||
| 4 x 100 | 40.03 | Jamaica | Bydgoszcz, Poland | 7/18/99 |
| (Winston Smith, Michael Frater, Davion Spence, Omar Brown) | ||||
| 1000Med | 1:49.23 | Jamaica | Donets’k, Ukraine | 7/14/13 |
| (Waseem Williams, Michael O’Hara, Okeem Williams, Martin Manley) | ||||
| Field Events | ||||
| High Jump | 2.33 | 7-7¾ | Javier Sotomayor (Cuba) | Havana, Cuba | 5/19/84 |
| Pole Vault | 5.60 | 18-4½i | Matvey Volkov (Belarus) | Łódź, Poland | 2/12/21 |
| Long Jump | 8.28 | 27-2 | Maykel Massó (Cuba) | Havana, Cuba | 5/28/16 |
| Triple Jump | 17.41 | 57-1½ | Jordan A. Díaz (Cuba) | Havana, Cuba | 6/18/18 |
| Shot | 24.45 | 80-2¾ | Jacko Gill (New Zealand) | Auckland, New Zealand | 12/19/11 |
| Junior Shot | 22.31 | 73-2½ | Jacko Gill (New Zealand) | Auckland, New Zealand | 12/05/11 |
| Senior Shot | 20.38 | 66-10½ | Jacko Gill (New Zealand) | Auckland, New Zealand | 12/05/11 |
| Discus | 77.50 | 254-3 | Mykyta Nesterenko (Ukraine) | Koncha Zaspa, Ukraine | 5/19/08 |
| Junior Discus | 70.13 | 230-1 | Mykyta Nesterenko (Ukraine) | Halle, Germany | 5/24/08 |
| Senior Discus | 65.31 | 214-3 | Mykyta Nesterenko (Ukraine) | Tallinn, Estonia | 6/03/08 |
| Hammer | 87.82 | 288-1 | Myhaylo Kokhan (Ukraine) | Győr, Hungary | 7/07/18 |
| Junior Hammer | 85.57 | 280-9 | Ahmed Amjad El-Seify (Qatar) | Barcelona, Spain | 7/14/12 |
| Senior Hammer | 73.66 | 241-8 | Vladislav Piskunov (Ukraine) | Kyyiv, Ukraine | 6/11/94 |
| Javelin | 89.34 | 293-1 | Braian Toledo (Argentina) | Mar del Plata, Argentina | 3/06/10 |
| Senior Javelin | 79.96 | 262-4 | Aki Parviainen (Finland) | Pyhäselkä, Finland | 9/12/91 |
| Multi Events | ||||
| Octathlon | 6491 | Jake Stein (Australia) | Villeneuve-d’Ascq, France | 7/07/11 |
| (11.52, 23-8¼/7.22, 56-6/17.22, 51.32 [3296], 14.25, 6-6/1.98, 195-8/59.65, 2:52.93 [3195]) | ||||
| Senior Decathlon | 8104 | Valter Külvet (Estonia) | Viimsi, Estonia | 8/23/81 |
| (10.7w, 23-10w/7.26, 45-5¾/13.86, 6-10¼/2.09, 48.5 [4235], 14.8, 157-3/47.92, 14-9/4.50, 197-11/60.34, 4:37.8 [3869]) | ||||
| Junior Decathlon | 8104Sr | Valter Külvet (Estonia) | Viimsi, Estonia | 8/23/81 |
| (10.7w, 23-10w/7.26, 45-5¾/13.86, 6-10¼/2.09, 48.5 [4235], 14.8, 157-3/47.92, 14-9/4.50, 197-11/60.34, 4:37.8 [3869]) | ||||
| Walk Event | ||||
| 10,000 | 39:47.20 | Ding Chen (China) | Bydgoszcz, Poland | 7/11/08 |
as of July 15, 2024