Sonja Krepak
Women / born 2014
50
starts
454
top FINA
14
personal best events
PP Over The Years
2025: 17.3 / 2026: 12.9
50m Breaststroke Progress
4 swims recordedAll disciplinesBest Improvements
50m Freestyle: -7.3% at Triton Open våren 2025
100m Medley: -7.1% at Zeekit LÅMØ Øst
50m Backstroke: -6.4% at Triton Open våren 2025
100m Backstroke: -5.2% at Zeekit LÅMØ Øst
100m Butterfly: -4.9% at Zeekit LÅMØ Øst 2 - HED/OPP/ØST/AKE (minus Asker og Bærum) 2026
PBs
100m Backstroke: 1.20,36
100m Breaststroke: 1.34,98
100m Butterfly: 1.12,44
100m Freestyle: 1.09,60
100m Medley: 1.23,55
200m Backstroke: 2.44,36
200m Breaststroke: 3.20,82
200m Freestyle: 2.38,99
200m Medley: 2.44,45
400m Freestyle: 4.59,38
50m Backstroke: 36,93
50m Breaststroke: 42,18
50m Butterfly: 32,67
50m Freestyle: 30,86
Top 3 FINA
454 / 400m Freestyle / 4.59,38
411 / 400m Freestyle / 5.09,62
404 / 200m Medley / 2.44,45
Zeekit LÅMØ Øst 2 - HED/OPP/ØST/AKE (minus Asker og Bærum) 202610 Apr 2026 / Sarpsborg
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.16,15 | 1.12,44 | 385 | 48.41 | -4.9 |
| 200m Backstroke National rankings | 2.44,36 | DISK | 0 | 0 | n/a |
| 200m Breaststroke National rankings | 3.18,89 | DISK | 0 | 0 | n/a |
| 200m Medley National rankings | 2.47,51 | 2.44,45 | 404 | 32.75 | -1.8 |
| 400m Freestyle National rankings | 5.08,61 | 4.59,38 | 454 | 51.53 | -3 |
RA CUP28 Feb 2026 / Sofiemyr
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.16,15 | 1.17,02 | 320 | 5.84 | 1.1 |
| 200m Backstroke National rankings | 2.44,36 | 2.47,77 | 348 | 4.39 | 2.1 |
| 200m Medley National rankings | 2.47,51 | 2.48,67 | 374 | 9.5 | 0.7 |
| 400m Freestyle National rankings | 5.08,61 | 5.09,62 | 411 | 13.61 | 0.3 |
Asker Open06 Feb 2026 / Holmen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.16,15 | 1.20,09 | 285 | 0.66 | 5.2 |
| 50m Freestyle National rankings | 30,86 | 31,39 | 384 | 6.42 | 1.7 |
Skagerrak Swim23 Jan 2026 / Kristiansand
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.22,45 | 1.20,36 | 303 | 21.04 | -2.5 |
| 100m Breaststroke National rankings | 1.34,98 | 1.39,70 | 244 | 0.54 | 5 |
| 100m Butterfly National rankings | 1.16,15 | 1.17,78 | 311 | 3.5 | 2.1 |
| 100m Freestyle National rankings | 1.10,46 | 1.09,60 | 376 | 25.05 | -1.2 |
| 50m Backstroke National rankings | 36,93 | DISK | 0 | 0 | n/a |
| 50m Breaststroke National rankings | 42,18 | 44,19 | 264 | 0.69 | 4.8 |
| 50m Butterfly National rankings | 32,67 | 32,86 | 386 | 10.57 | 0.6 |
| 50m Freestyle National rankings | 30,86 | 31,10 | 395 | 10.15 | 0.8 |
Bærum Open05 Dec 2025 / Nadderud
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 1.36,72 | 1.34,98 | 283 | 16.07 | -1.8 |
| 100m Butterfly National rankings | 1.19,31 | 1.16,15 | 331 | 31.91 | -4 |
| 200m Backstroke National rankings | 2.52,67 | 2.44,36 | 370 | 44.2 | -4.8 |
| 200m Breaststroke National rankings | 3.19,04 | 3.20,82 | 287 | 5.13 | 0.9 |
| 200m Medley National rankings | 2.49,40 | DISK | 0 | 0 | n/a |
| 50m Butterfly National rankings | 33,23 | 32,67 | 393 | 30.37 | -1.7 |
| 50m Freestyle National rankings | 30,88 | 30,86 | 404 | 22.49 | -0.1 |
Høstduppen09 Nov 2025 / Fredrikstad
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Medley National rankings | 1.22,51 | DISK | 0 | 0 | n/a |
| 50m Backstroke National rankings | 36,93 | 37,02 | 316 | 8.39 | 0.2 |
| 50m Breaststroke National rankings | 42,18 | 43,79 | 271 | 1.19 | 3.8 |
| 50m Butterfly National rankings | 33,26 | 33,23 | 373 | 19.17 | -0.1 |
Roald Amundsen CUP25 Oct 2025 / Langhus
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.21,08 | 1.19,31 | 293 | 18.62 | -2.2 |
| 400m Freestyle National rankings | 5.21,60 | 5.12,98 | 398 | 37.62 | -2.7 |
| 50m Backstroke National rankings | 36,93 | 38,26 | 286 | 1.45 | 3.6 |
| 50m Breaststroke National rankings | 43,51 | 42,18 | 304 | 23.49 | -3.1 |
| 50m Butterfly National rankings | 33,39 | 33,26 | 372 | 20.48 | -0.4 |
| 50m Freestyle National rankings | 30,88 | 31,91 | 366 | 2.75 | 3.3 |
Triton Open våren 202526 Apr 2025 / Skjetten
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Backstroke National rankings | 39,47 | 36,93 | 318 | 38.25 | -6.4 |
| 50m Breaststroke National rankings | 48,73 | 47,26 | 216 | 11.66 | -3 |
| 50m Butterfly National rankings | 36,42 | 36,28 | 287 | 12.19 | -0.4 |
| 50m Freestyle National rankings | 34,27 | 31,77 | 371 | 55.57 | -7.3 |
Zeekit LÅMØ Øst14 Mar 2025 / Lørenskog
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.27,01 | 1.22,45 | 281 | 26.67 | -5.2 |
| 100m Breaststroke National rankings | 1.47,32 | 1.44,45 | 212 | 10.67 | -2.7 |
| 100m Medley National rankings | 1.29,94 | 1.23,55 | 286 | 32.59 | -7.1 |
| 200m Freestyle National rankings | 2.46,74 | 2.38,99 | 333 | 34.94 | -4.6 |
| 50m Butterfly National rankings | 37,32 | 36,42 | 284 | 18.15 | -2.4 |
Roald Amundsen CUP01 Mar 2025 / Sofiemyr
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.27,01 | DISK | 0 | 0 | n/a |
| 100m Breaststroke National rankings | 1.47,32 | 1.49,47 | 184 | 1.28 | 2 |
| 100m Medley National rankings | 1.29,94 | 1.29,54 | 233 | 8.03 | -0.4 |
| 200m Freestyle National rankings | 2.46,74 | 2.50,88 | 269 | 2.17 | 2.5 |
| 50m Butterfly National rankings | 37,32 | 39,23 | 227 | 0.44 | 5.1 |