1908 Finnish championships in aquatics
From 1906 to 1926, the Finnish Swimming Federation did not arrange a dedicated national competition, but spread out the hosting duties of the championship events to multiple clubs.
Diving
Men
Plain
Competed in Turku on 26 July 1908.| Rank | Name | Score |
| Eino Karjalainen | 111.50 points | |
| Einar Flinkenberg | 106.75 points | |
| Arvid Rydman | 100.75 points | |
| 4 | Gunnar Ahlblad | 100.50 points |
| 5 | Artur Wetzell | 100.25 points |
Source:
Springboard
Competed in Helsinki on 8 August 1908.| Rank | Name | Placing figure | Score |
| Oskar Wetzell | 3 | 227.0 points | |
| W. Ullström | 6 | 203.0 points | |
| Leo Suni | 9 | 161.0 points | |
| 4 | S. Olin | 13 | 156.0 points |
| 5 | L. Itkonen | 14 | 142.3 points |
Source:
Women
Platform
Competed in Tampere on 16 August 1908.| Rank | Name | Score |
| Valborg Florström | 112.9 |
Source:
Swimming
Men
100 metre freestyle
Competed in Helsinki on 8 and 9 August 1908.Heats
Three fastest times qualified for the final.| Rank | Name | Time |
| 1 | Väinö Vanhala | 1:25.2 NR |
| 2 | K. Ekholm | 1:26.0 |
| 3 | W. Finnberg | 1:26.1 |
| 4 | Jussi Kahma | 1:26.4 |
| 5 | K. Salmi | 1:30.5 |
| 6 | S. Strömberg | 1:31.2 |
Final
Source:1000 metre freestyle
Competed in Helsinki on 9 August 1908.| Rank | Name | Time |
| Jarl Wasström | 17:57.4 | |
| Erkki Ojanen | 18:32.6 | |
| Kalle Aaltonen | 19:06.8 | |
| 4 | Hugo Jonsson | 19:22.6 |
Source:
200 metre breaststroke
Competed in Tampere on 16 August 1908.| Rank | Name | Time |
| Kalle Aaltonen | 3:28.2 | |
| Erkki Ojanen | 3:32.3 | |
| Eino Lehtinen | 3:32.7 | |
| 4 | Paul Fritsch | 3:34.2 |
| 5 | Kyösti Järvinen | 3:39.9 |
| 6 | Väinö Siro | 3:43.2 |
| 7 | Arvo Aaltonen | 3:46.1 |
Source:
100 metre life saving
Competed in Vaasa on 1 August 1908.| Rank | Name | Time |
| Herman Cederberg | 2:16.3 | |
| Hugo Jonsson | 2:29.6 | |
| S. Strömberg | 2:31.5 | |
| 4 | A. Ohls | 3:01.6 |
Source:
4 × 50 metre freestyle relay
Competed in Vaasa on 1 August 1908.| Rank | Club | Team | Time |
| Vaasan Uimaseura | Wolter Bremer, Herman Cederberg, Jussi Kahma, John Henriksson | 2:34.6 | |
| Helsingfors Simsällskap | K. Salmi, Hugo Jonsson, S. Strömberg, Toivo Aro | 2:41.6 |
Source:
Women
100 metre freestyle
Competed in Turku on 26 July 1908.| Rank | Name | Time |
| Anna Björkman | 1:51.1 | |
| Ragnhild Säll | 1:51.8 | |
| Maria Henell | 1:57.7 | |
| 4 | Magda Westerholm | 2:02.0 |
Source:
Water polo
Men
Competed in Helsinki on 9 August 1908. Championship was decided by a single match, won by Helsingfors Simsällskap 7–1.| Rank | Club | Team |
| Helsingfors Simsällskap | Strömberg, Jansson, ? | |
| Helsingfors Idrottsklubben | Jarl Wasström, ? |
Source: