Records
Men
Women
| Discipline | Result | Athlete | Age group | Venue type | Venue | Date | |
|---|---|---|---|---|---|---|---|
| NR | Decathlon | 7594 | Oļegs Kozjakovs | U18 | Outdoor | Klaipēda | 2018-05-19 |
| NR | Heptathlon indoor (sh) | 5371 | Kārlis Jēkabs Karlsbergs | U18 | Indoor | Valmiera | 2024-01-28 |
| NR | 60m | 6.93 | Ronalds Arājs | U18 | Indoor | Rīga | 2004-01-23 |
| NR | 100m | 10.72 | Ronalds Arājs | U18 | Outdoor | Ventspils | 2004-07-03 |
| NR | 200m | 21.61 | Elvijs Misāns | U18 | Outdoor | Saloniki | 2006-07-01 |
| NR | 200m (sh) | 22.39 | Emīls Lamba | U18 | Indoor | Valmiera | 2024-02-10 |
| NR | 300m (sh) | 35.18 | Iļja Petrušenko | U18 | Indoor | 2016-03-12 | |
| NR | 400m | 48.03 | Iļja Petrušenko | U18 | Outdoor | Tbilisi (GEO) | 2016-07-14 |
| NR | 400m (sh) | 48.65 | Emīls Lamba | U18 | Indoor | Valmiera | 2024-02-17 |
| NR | 600m (sh) | 1:19.36 | Austris Karpinskis | U18 | Indoor | 2015-03-01 | |
| NR | 800m | 1:50.94 | Dmitrijs Jurkevičs | U18 | Outdoor | Valmiera | 2004-07-10 |
| NR | 800m (sh) | 1:54.73 | Nikita Bondarevs | U18 | Indoor | Jāņa Daliņa stadions | 2022-01-19 |
| NR | 1000m | 2:34.88 | Rojs Puks | U18 | Indoor | Kuldīga | 2017-03-11 |
| NR | 1500m | 3:49.60 | Raitis Bunka | U18 | Outdoor | Erevāna | 1976-10-01 |
| NR | 1500m (sh) | 3:58.88 | Kristers Kudlis | U18 | Indoor | Valmiera | 2023-02-18 |
| NR | 2000m (sh) | 5:36.93 | Ralfs Dzosens | U18 | Indoor | Sporta arēna OGRE | 2024-03-03 |
| NR | 3000m | 8:26.60 | Juris Grauds | U18 | Outdoor | Daugavpils | 1970-10-11 |
| NR | 3000m (sh) | 8:38.19 | Viktors Sļesarenoks | U18 | Indoor | Tallina, Igaunija | 2002-02-20 |
| NR | 5000m | 14:56.83 | Viktors Sļesarenoks | U18 | Outdoor | Valmiera | 2001-08-18 |
| NR | 10000m | 31:23.28 | Viktors Sļesarenoks | U18 | Outdoor | Rīga | 2001-06-17 - 2024-04-13 |
| NR | 2000m Steeplechase | 5:47.20 | Jānis Iesalnieks | U18 | Outdoor | Ļvova | 1972-01-01 |
| NR | 2000m Steeplechase (sh) | 6:05.93 | Emīls Matiass Reinfelds | U18 | Indoor | Valmiera | 2024-02-09 |
| NR | 3000m Steeplechase | 9:14.70 | Dmitrijs Sļesarenoks | U18 | Outdoor | Valmiera | 1999-07-07 |
| NR | 4x100m | 41.92 | LAT U18 (E. Vanags, A. Vilkaste, R. Kozlovskis, E. Misāns) | U18 | Outdoor | Kauņa | 2006-07-28 |
| NR | 4x400m | 3:19.36 | LAT U18 (A. Apinis, M. Sinčukovs, I. Petrušenko, A. Karpinskis) | U18 | Outdoor | Valga | 2015-08-05 |
| NR | 60m Hurdles (91.40 cm) | 7.92 | Kārlis Jēkabs Karlsbergs | U18 | Indoor | Valmiera | 2024-02-09 |
| NR | 110m Hurdles (h=0.91m) | 13.98 | Rihards Parandjuks | U18 | Outdoor | Trabzona | 2011-07-28 |
| NR | 400m Hurdles (h=0.84m) | 52.63 | Maksims Sinčukovs | U18 | Outdoor | Kali | 2015-07-16 |
| NR | Long Jump | 7.40 | Dainis Bērziņš | U18 | Outdoor | Taškenta | 1983-09-24 |
| NR | Triple Jump | 15.61 | Elvijs Misāns | U18 | Indoor | Maskava, Krievija | 2006-02-26 |
| NR | High Jump | 2.15 | Normunds Sietiņš | U18 | Outdoor | Rīga | 1984-07-24 |
| NR | Pole Vault | 5.10 | Aleksandrs Matuševičs | U18 | Outdoor | Rīga | 1998-06-28 |
| NR | Shot Put (5kg) | 18.50 | Andrejs Samburs | U18 | Outdoor | Albira | 2012-04-25 |
| NR | Discus Throw (1.5kg) | 59.96 | Andris Smočs | U18 | Outdoor | Murjāņi | 1985-10-11 |
| NR | Javelin Throw (700g) | 77.71 | Matīss Velps | U18 | Outdoor | Valmiera | 2016-06-21 |
| NR | Hammer Throw (5 kg) | 74.30 | Makars Korotkovs | U18 | Outdoor | Jelgava | 2019-07-05 |
| NR | Half Marathon | 1:10:07.0 | Dmitrijs Sļesarenoks | U18 | Road | Rīga | 1999-10-02 |
| NR | 5000m Race Walking | 19:50.90 | Māris Putenis | U18 | Outdoor | Rīga | 1999-06-28 |
| NR | 10000m Race Walking | 40:15.10 | Māris Putenis | U18 | Outdoor | Valmiera | 1999-05-08 |