Full name: Thor Bernhard Henning
Nickname(s): Tossan
Gender: Male
Born: September 13, 1894 in Stockholm, Stockholm, Sweden
Died: October 7, 1967 in Stockholm, Stockholm, Sweden
Affiliations: SK Neptun, Stockholm (SWE)
Country:
Sweden
Sport: Swimming
Medals: 3 Silver, 1 Bronze (4 Total)
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1912 Summer | 17 | Stockholm | Swimming | Men's 200 metres Breaststroke | Sweden | SWE | AC r3/3 | DNF | |
| 1912 Summer | 17 | Stockholm | Swimming | Men's 400 metres Breaststroke | Sweden | SWE | 2 | Silver | |
| 1920 Summer | 25 | Antwerpen | Swimming | Men's 200 metres Breaststroke | Sweden | SWE | 2 | Silver | |
| 1920 Summer | 25 | Antwerpen | Swimming | Men's 400 metres Breaststroke | Sweden | SWE | 2 | Silver | |
| 1924 Summer | 29 | Paris | Swimming | Men's 4 × 200 metres Freestyle Relay | Sweden | SWE | 3 | Bronze | |
| 1924 Summer | 29 | Paris | Swimming | Men's 200 metres Breaststroke | Sweden | SWE | 3 h2 r2/3 |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | Rank | T | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1924 Summer | 29 | Paris | Swimming | Sweden | SWE | Round One | Heat Two | 1 | QU | 11:15.4 |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | T | |
|---|---|---|---|---|---|---|---|---|---|
| 1912 Summer | 17 | Stockholm | Swimming | Sweden | Final | AC | DNF | ||
| 1912 Summer | 17 | Stockholm | Swimming | Sweden | Semi-Finals | Heat One | 2 | QU | 3:10.4 |
| 1912 Summer | 17 | Stockholm | Swimming | Sweden | Round One | Heat One | 2 | QU | 3:14.0 |
| 1920 Summer | 25 | Antwerpen | Swimming | Sweden | Final | 2 | 3:09.2 | ||
| 1920 Summer | 25 | Antwerpen | Swimming | Sweden | Semi-Finals | Heat One | 3 | QC | 3:16.0 |
| 1920 Summer | 25 | Antwerpen | Swimming | Sweden | Round One | Heat Four | 1 | QU | 3:12.8 |
| 1924 Summer | 29 | Paris | Swimming | Sweden | Semi-Finals | Heat Two | 3 | 3:05.0 | |
| 1924 Summer | 29 | Paris | Swimming | Sweden | Round One | Heat One | 2 | QU | 3:02.4 |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | T | |
|---|---|---|---|---|---|---|---|---|---|
| 1912 Summer | 17 | Stockholm | Swimming | Sweden | Final | 2 | 6:35.6 | ||
| 1912 Summer | 17 | Stockholm | Swimming | Sweden | Semi-Finals | Heat One | 2 | QU | 6:32.0 |
| 1912 Summer | 17 | Stockholm | Swimming | Sweden | Round One | Heat One | 1 | QU/OR | 6:52.4 |
| 1920 Summer | 25 | Antwerpen | Swimming | Sweden | Final | 2 | 6:45.2 | ||
| 1920 Summer | 25 | Antwerpen | Swimming | Sweden | Semi-Finals | Heat Two | 1T | QU | 6:45.0 |
| 1920 Summer | 25 | Antwerpen | Swimming | Sweden | Round One | Heat One | 1 | QU | 6:46.2 |