Sebastian Karolin-Olsen
Men / born 2015
15
starts
127
top FINA
10
personal best events
PP Over The Years
2025: 9.3 / 2026: 9.7
100m Medley Progress
2 swims recordedAll disciplinesBest Improvements
100m Freestyle: -9.1% at Tverlandstevne
200m Freestyle: -8.5% at SBH Open
100m Freestyle: -7% at Havmann cup
50m Backstroke: -5.5% at Salten Aqua Medley #2
50m Breaststroke: -1.2% at Havmann cup
PBs
100m Breaststroke: 2.23,57
100m Freestyle: 1.29,06
100m Medley: 2.05,43
200m Freestyle: 3.26,41
400m Freestyle: 7.45,10
50m Backstroke: 51,82
50m Breaststroke: 1.08,16
50m Butterfly: 1.07,88
50m Freestyle: 1.13,03
800m Freestyle: 16.22,60
Top 3 FINA
127 / 100m Freestyle / 1.29,06
112 / 100m Freestyle / 1.32,89
109 / 200m Freestyle / 3.26,41
Grottestevnet25 Apr 2026 / Harstad
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Medley National rankings | 2.05,43 | 2.07,84 | 57 | 0.13 | 1.9 |
| 800m Freestyle National rankings | 16.22,60 | 90 | 25 | n/a |
SBH Open21 Feb 2026 / Mo i Rana
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.29,06 | 1.32,89 | 112 | 0.16 | 4.3 |
| 200m Freestyle National rankings | 3.45,59 | 3.26,41 | 109 | 5.12 | -8.5 |
| 50m Butterfly National rankings | 1.07,88 | 30 | 25 | n/a |
Salten Aqua Medley #318 Jan 2026 / Tverlandet
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Butterfly National rankings | DISK | 0 | 0 | n/a |
Tverlandstevne10 Jan 2026 / Tverlandet
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 2.23,57 | 57 | 25 | n/a | |
| 100m Freestyle National rankings | 1.38,00 | 1.29,06 | 127 | 7.13 | -9.1 |
| 50m Butterfly National rankings | DISK | 0 | 0 | n/a |
Havmann cup22 Nov 2025 / Mo i Rana
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.45,43 | 1.38,00 | 95 | 3.57 | -7 |
| 100m Medley National rankings | 2.05,43 | 60 | 25 | n/a | |
| 400m Freestyle National rankings | 7.45,10 | 95 | 25 | n/a | |
| 50m Breaststroke National rankings | 1.08,97 | 1.08,16 | 49 | 0.43 | -1.2 |
Salten Aqua Medley #226 Oct 2025 / Tverlandet
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Backstroke National rankings | 54,85 | 51,82 | 77 | 2.07 | -5.5 |
Saltentreffet11 Oct 2025 / Bodø
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Freestyle National rankings | 42,90 | 1.13,03 | 20 | 0 | 70.2 |