World U21 Championships
| - | Club | Gold | Silver | Bronze | Medals | Enrolled |
|---|---|---|---|---|---|---|
| 1 |  AC MegaSpike |
4 | 5 | 5 | 14 | 41 |
| 2 | Runners 4life |
4 | 1 | 2 | 7 | 21 |
| 3 | HermesExpress |
4 | 0 | 1 | 5 | 12 |
| 4 | Janelas Athletic |
3 | 1 | 0 | 4 | 10 |
| 5 | SG Endschuetz |
3 | 0 | 2 | 5 | 6 |
| 6 | ATLETICO LEBOWSKI II |
2 | 4 | 5 | 11 | 44 |
| 7 | Egaleo City Predators |
2 | 1 | 0 | 3 | 4 |
| 8 | DEDS |
2 | 0 | 3 | 5 | 9 |
| 9 | LG Alb-Donau Jack |
2 | 0 | 1 | 3 | 5 |
| 10 | Mikele |
2 | 0 | 0 | 2 | 8 |
| 10 | Almería Athletics |
2 | 0 | 0 | 2 | 6 |
| 10 | Talentschmiede |
2 | 0 | 0 | 2 | 4 |
| 13 | Poststrutturalista Fallito |
1 | 1 | 2 | 4 | 7 |
| 14 | Alteti da caneva |
1 | 1 | 1 | 3 | 13 |
| 15 | Mercure |
1 | 1 | 0 | 2 | 8 |
| 16 | Munich Running Club |
1 | 0 | 1 | 2 | 11 |
| 16 | Sporting Olomouc |
1 | 0 | 1 | 2 | 5 |
| 16 | Torpedo Barbarossa |
1 | 0 | 1 | 2 | 5 |
| 19 | Astoria Troy Walbrzych |
1 | 0 | 0 | 1 | 15 |
| 19 | Clube esportivo Saudade |
1 | 0 | 0 | 1 | 12 |
| 19 | Chios Track Club |
1 | 0 | 0 | 1 | 8 |
| 19 | Jocko club |
1 | 0 | 0 | 1 | 7 |
| 19 | Walloflove |
1 | 0 | 0 | 1 | 5 |
| 19 | Olympian |
1 | 0 | 0 | 1 | 5 |
| 19 | turigtians |
1 | 0 | 0 | 1 | 4 |
| 19 | Cul club |
1 | 0 | 0 | 1 | 4 |
| 19 | Atletica Alessandria |
1 | 0 | 0 | 1 | 3 |
| 19 | Lyon AC |
1 | 0 | 0 | 1 | 3 |
| 19 | LG Potsdam |
1 | 0 | 0 | 1 | 3 |
| 19 | Carnivorous Vulgaris |
1 | 0 | 0 | 1 | 1 |
| 19 | L'etoile |
1 | 0 | 0 | 1 | 1 |
| 19 | 4PINI |
1 | 0 | 0 | 1 | 1 |
| 33 | ATLETISMO CASTELLONENSE |
0 | 3 | 1 | 4 | 16 |
| 34 | Ste-Gemmes |
0 | 2 | 3 | 5 | 6 |
| 35 | los 3 mosqueteros |
0 | 2 | 1 | 3 | 35 |
| 35 | ATL. STUDENTESCA CA.RI.RI. |
0 | 2 | 1 | 3 | 11 |
| 35 | AC Litrpůl |
0 | 2 | 1 | 3 | 6 |
| 38 | PLC |
0 | 2 | 0 | 2 | 10 |
| 38 | Quantum TC |
0 | 2 | 0 | 2 | 5 |
| 40 | Alkoolika Remalia |
0 | 1 | 2 | 3 | 7 |
| 41 | Indomables |
0 | 1 | 1 | 2 | 10 |
| 41 | Atletica Certosa |
0 | 1 | 1 | 2 | 5 |
| 41 | Bielany Orthalions |
0 | 1 | 1 | 2 | 4 |
| 44 | TuS Erbse |
0 | 1 | 0 | 1 | 14 |
| 44 | De snelle rakkers |
0 | 1 | 0 | 1 | 10 |
| 44 | Atletica Chiesina |
0 | 1 | 0 | 1 | 10 |
| 44 | Hellboys United |
0 | 1 | 0 | 1 | 7 |
| 44 | GatPact |
0 | 1 | 0 | 1 | 5 |
| 44 | fnatic AC |
0 | 1 | 0 | 1 | 5 |
| 44 | Angers club |
0 | 1 | 0 | 1 | 4 |
| 44 | LG Baden |
0 | 1 | 0 | 1 | 4 |
| 44 | Les Sarcelles en Furie |
0 | 1 | 0 | 1 | 4 |
| 44 | Andrew United |
0 | 1 | 0 | 1 | 4 |
| 44 | Rashio AIF |
0 | 1 | 0 | 1 | 3 |
| 44 | Abra Atletismo Taldea |
0 | 1 | 0 | 1 | 3 |
| 44 | ASD CorriCorri |
0 | 1 | 0 | 1 | 2 |
| 44 | Haliaballes |
0 | 1 | 0 | 1 | 2 |
| 44 | Atletica Virtuosi Portici |
0 | 1 | 0 | 1 | 2 |
| 44 | Atletica Basilichese |
0 | 1 | 0 | 1 | 1 |
| 44 | Running Zaragoza |
0 | 1 | 0 | 1 | 1 |
| 44 | olympiakos rebels |
0 | 1 | 0 | 1 | 1 |
| 62 | Gepetto Broders |
0 | 0 | 2 | 2 | 7 |
| 63 | Atletico Lugones |
0 | 0 | 1 | 1 | 17 |
| 63 | Zico |
0 | 0 | 1 | 1 | 12 |
| 63 | Ecole |
0 | 0 | 1 | 1 | 11 |
| 63 | L-Dot Athletics |
0 | 0 | 1 | 1 | 6 |
| 63 | UPOL GAVIRATE |
0 | 0 | 1 | 1 | 5 |
| 63 | Batafieu Olympique |
0 | 0 | 1 | 1 | 5 |
| 63 | Spottfreunde Hainsberg |
0 | 0 | 1 | 1 | 4 |
| 63 | Fusion Sports |
0 | 0 | 1 | 1 | 3 |
| 63 | sprinterteam |
0 | 0 | 1 | 1 | 3 |
| 63 | Dinamo Drepanum |
0 | 0 | 1 | 1 | 2 |
| 63 | Lebeira CD |
0 | 0 | 1 | 1 | 2 |
| 63 | De TufTufClub |
0 | 0 | 1 | 1 | 1 |
| 63 | Rainforest Athletic |
0 | 0 | 1 | 1 | 1 |
Enrolled: 418 clubs, 1203 athletes, 106 relay