| Championship | Event | # | Competitors |
|---|---|---|---|
| Masters 2006 |
4x50m Medley Relay
200-229 |
2 |
Etar Veliko Tarnovo
(BUL) Dobri DINEV, Stefan PUICHEV , Trifon SKORCHEV, Veselin STEFANOV |
| Masters 2006 |
4x50m Obstacle Relay
200-229 |
2 |
Etar Veliko Tarnovo
(BUL) Dobri DINEV, Stefan PUICHEV , Trifon SKORCHEV, Veselin STEFANOV |
| Masters 2014 |
4x25m Manikin Relay
230+ |
7 |
Etar Veliko Tarnovo
(BUL) Simeon Bachvarov, Stefan PUICHEV , Veselin STEFANOV, Tonko TONCHEV |
| Masters 2014 |
4x50m Obstacle Relay
230+ |
10 |
Etar Veliko Tarnovo
(BUL) Simeon Bachvarov, Stefan PUICHEV , Veselin STEFANOV, Tonko TONCHEV |