Cornelius Landsem Kolsing
Men / born 2011
21
starts
335
top FINA
12
personal best events
PP Over The Years
2025: 17.0 / 2026: 8.1
50m Backstroke Progress
1 swim recordedAll disciplines| Date | Meet | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|---|
| 10 Jan 2026 | Tverlandstevne | 34,60 | 34,95 | 253 | 3.82 | 1 Rankings |
Best Improvements
100m Butterfly: -14.2% at Zeekit LÅMØ Nord
200m Breaststroke: -9.4% at Zeekit LÅMØ Nord 2026
200m Breaststroke: -8.7% at Zeekit LÅMØ Nord
200m Freestyle: -6.9% at Saltentreffet
200m Backstroke: -6.7% at Zeekit LÅMØ Nord
PBs
100m Breaststroke: 1.53,68
100m Butterfly: 1.23,49
100m Freestyle: 1.08,36
100m Medley: 1.23,13
200m Backstroke: 2.35,06
200m Breaststroke: 3.40,43
200m Freestyle: 2.27,37
200m Medley: 3.10,38
400m Freestyle: 5.05,31
50m Backstroke: 34,95
50m Butterfly: 35,64
50m Freestyle: 30,13
Top 3 FINA
335 / 400m Freestyle / 5.05,31
316 / 200m Backstroke / 2.35,06
315 / 400m Freestyle / 5.11,84
Zeekit LÅMØ Nord 202610 Apr 2026 / Bodø
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.23,02 | 1.23,49 | 186 | 2.45 | 0.6 |
| 200m Backstroke National rankings | 2.41,09 | 2.35,06 | 316 | 27.86 | -3.7 |
| 200m Breaststroke National rankings | 4.03,36 | 3.40,43 | 161 | 11.59 | -9.4 |
| 200m Medley National rankings | 3.02,74 | DISK | 0 | 0 | n/a |
| 400m Freestyle National rankings | 5.11,84 | 5.05,31 | 335 | 23.88 | -2.1 |
Tverlandstevne10 Jan 2026 / Tverlandet
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 1.48,93 | 1.53,68 | 114 | 0.16 | 4.4 |
| 200m Backstroke National rankings | 2.41,09 | 2.44,28 | 265 | 2.66 | 2 |
| 50m Backstroke National rankings | 34,60 | 34,95 | 253 | 3.82 | 1 |
| 50m Freestyle National rankings | 29,39 | 30,76 | 270 | 0.76 | 4.7 |
Saltentreffet11 Oct 2025 / Bodø
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.09,67 | 1.08,36 | 282 | 16.28 | -1.9 |
| 100m Medley National rankings | 1.24,72 | 1.23,13 | 208 | 8.85 | -1.9 |
| 200m Backstroke National rankings | 2.46,27 | 2.41,09 | 281 | 20.07 | -3.1 |
| 200m Freestyle National rankings | 2.38,31 | 2.27,37 | 299 | 35.13 | -6.9 |
| 400m Freestyle National rankings | 5.33,74 | 5.11,84 | 315 | 38.13 | -6.6 |
| 50m Butterfly National rankings | 35,81 | 35,64 | 214 | 6.94 | -0.5 |
| 50m Freestyle National rankings | 30,10 | 30,13 | 288 | 7.26 | 0.1 |
Zeekit LÅMØ Nord14 Mar 2025 / Tromsø
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.41,92 | 1.27,48 | 162 | 12.82 | -14.2 |
| 200m Backstroke National rankings | 3.00,66 | 2.48,55 | 246 | 23.43 | -6.7 |
| 200m Breaststroke National rankings | 4.26,51 | 4.03,41 | 120 | 6.26 | -8.7 |
| 200m Medley National rankings | 3.20,65 | 3.10,38 | 187 | 11.68 | -5.1 |
| 400m Freestyle National rankings | 5.48,78 | 5.36,00 | 252 | 17.72 | -3.7 |