Info
| Last name | Thönnissen |
| First name | Leo |
| Nationality |  Germany |
| Date of birth | 20-12-2003 |
| Age | 22 |
About Leo Thönnissen
Leo Thönnissen is a German professional cyclist, 22 years old. Active in road cycling.
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour Battle of Warsaw (2.2) | |||||||
| 62 |  Standings | ||||||
| 25 |  Youth | ||||||
| 24-08 | 37 | Stage 4Mlawa - Mlawa | |||||
| 23-08 | 63 | Stage 3Ciechanów - Ciechanów | |||||
| 22-08 | 37 | Stage 2bPlonsk - Plonsk (120.0km) | |||||
| 21-08 | 58 | Stage 1Radzymin - Radzymin (160.0km) | |||||
| 28-07 | 83 | Puchar MON (1.2) | |||||
| Dookola Mazowsza (2.2) | |||||||
| 129 | Standings | ||||||
| 69 | Youth | ||||||
| 27-07 | 79 | Stage 4Kozienice - Kozienice (166.0km) | |||||
| 25-07 | 60 | Stage 2Grodzisk Mazowiecki - Grodzisk Mazowiecki (166.0km) | |||||
| 24-07 | 135 | Stage 1Teresin - Teresin (168.0km) | |||||
| 23-07 | 64 | Memorial Andrzeja Trochanowskiego (1.2) | |||||
| 30-06 | OTL | National Road Championships - Germany U23 (CN) | |||||
| 21-06 | 52 | National Road Championships - Germany TT U23 (CN) | |||||
| Tour de Kurpie (2.2) | |||||||
| 15-06 | DNF | Stage 4Lyse - Lyse (162.0km) | |||||
| 13-06 | 48 | Stage 2Baranowo - Baranowo (176.0km) | |||||
| 12-06 | 39 | Stage 1Kadzidlo - Kadzidlo (163.0km) | |||||
| 03-03 | 136 |  Trofej Porec - Porec Trophy (1.2) | |||||
| 28-02 | 114 | Trofej Umag - Umag Trophy (1.2) | |||||