Jørgen Karinius Fossum
Men / born 2010
starts
top FINA
personal best events
PP Over The Years
2024: 5.3 / 2025: 17.1 / 2026: 10.7
100m Breaststroke Progress
5 swims recordedAll disciplines| Date | Meet | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|---|
| 26 Apr 2024 | Marienlyst open | 1.43,93 | 1.47,88 | 134 | 0.29 | 3.8 Rankings |
| 02 May 2025 | Marienlyst open | 1.47,88 L | 1.37,55 | 181 | 25 | n/a Rankings |
| 10 May 2025 | Ås Open | 1.36,51 | 1.33,38 | 207 | 11.07 | -3.2 Rankings |
| 08 Nov 2025 | Odal Sparebank Open Høst | 1.33,33 | 1.27,31 | 253 | 24.4 | -6.5 Rankings |
| 28 Feb 2026 | RA CUP | 1.27,31 | 1.27,81 | 249 | 4.4 | 0.6 Rankings |
Best Improvements
1500m Freestyle: -12.4% at Lambadalekene
100m Medley: -8.7% at RA CUP Sprint Stevne
400m Medley: -7.3% at Lambadalekene
100m Butterfly: -7.2% at RA CUP Sprint Stevne
100m Backstroke: -6.5% at Odal Sparebank Open Høst
PBs
100m Backstroke: 1.13,98
100m Breaststroke: 1.27,31
100m Butterfly: 1.11,93
100m Freestyle: 1.01,05
100m Medley: 1.13,11
1500m Freestyle: 20.32,51
200m Backstroke: 2.43,86
200m Breaststroke: 3.10,44
200m Butterfly: 2.44,61
200m Freestyle: 2.16,07
200m Medley: 2.41,03
400m Freestyle: 4.47,35
400m Medley: 5.43,76
50m Backstroke: 32,37
50m Breaststroke: 38,81
50m Butterfly: 31,33
50m Freestyle: 27,64
800m Freestyle: 10.00,33
Top 3 FINA
403 / 400m Freestyle / 4.47,35
396 / 100m Freestyle / 1.01,05
396 / 400m Freestyle / 4.48,90
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.11,93 | 1.12,36 | 286 | 5.8 | 0.6 |
| 200m Backstroke National rankings | 2.42,72 | 2.43,86 | 267 | 4.84 | 0.7 |
| 200m Breaststroke National rankings | 3.12,14 | 3.10,44 | 251 | 10.45 | -0.9 |
| 200m Medley National rankings | 2.37,86 | 2.41,03 | 309 | 3.62 | 2 |
| 400m Freestyle National rankings | 4.48,90 | 4.47,35 | 403 | 24.6 | -0.5 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 1.27,31 | 1.27,81 | 249 | 4.4 | 0.6 |
| 100m Freestyle National rankings | 1.01,05 | 1.01,63 | 385 | 8.83 | 1 |
| 200m Breaststroke National rankings | 3.12,14 | 3.12,66 | 242 | 4.72 | 0.3 |
| 200m Medley National rankings | 2.37,86 | 2.41,91 | 304 | 2.65 | 2.6 |
| 50m Backstroke National rankings | 32,37 | 33,73 | 281 | 1.05 | 4.2 |
| 50m Breaststroke National rankings | 38,81 | 38,94 | 263 | 5.57 | 0.3 |
| 50m Butterfly National rankings | 31,33 | 31,99 | 296 | 3.17 | 2.1 |
| 50m Freestyle National rankings | 27,64 | 28,23 | 350 | 4.44 | 2.1 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.12,23 | 1.11,93 | 291 | 12.53 | -0.4 |
| 200m Freestyle National rankings | 2.16,07 | 2.16,25 | 379 | 12.57 | 0.1 |
| 400m Freestyle National rankings | 4.48,90 | 4.49,68 | 393 | 12.44 | 0.3 |
| 50m Backstroke National rankings | 33,76 | 32,37 | 318 | 29.86 | -4.1 |
| 50m Breaststroke National rankings | 39,14 | 38,81 | 265 | 11.39 | -0.8 |
| 50m Butterfly National rankings | 31,33 | 31,33 | 315 | 13.34 | 0 |
| 50m Freestyle National rankings | 27,76 | 27,64 | 373 | 20.59 | -0.4 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.01,11 | 1.01,05 | 396 | 21.6 | -0.1 |
| 400m Freestyle National rankings | 4.48,90 | 4.58,70 | 358 | 2.51 | 3.4 |
| 50m Backstroke National rankings | 35,54 | 33,76 | 280 | 25.9 | -5 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.12,39 | 1.12,23 | 288 | 11.71 | -0.2 |
| 100m Freestyle National rankings | 1.01,11 | 1.01,15 | 394 | 13.59 | 0.1 |
| 200m Butterfly National rankings | 2.42,54 | 2.44,61 | 273 | 3.89 | 1.3 |
| 200m Freestyle National rankings | 2.16,68 | 2.16,07 | 380 | 21.37 | -0.4 |
| 50m Freestyle National rankings | 27,76 | 27,95 | 360 | 8.8 | 0.7 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.19,13 | 1.13,98 | 278 | 29.47 | -6.5 |
| 100m Breaststroke National rankings | 1.33,33 | 1.27,31 | 253 | 24.4 | -6.5 |
| 100m Butterfly National rankings | 1.12,73 | 1.12,39 | 286 | 12.39 | -0.5 |
| 100m Medley National rankings | 1.14,70 | 1.13,11 | 306 | 19.92 | -2.1 |
| 50m Butterfly National rankings | 31,85 | 31,87 | 299 | 7.83 | 0.1 |
| 50m Freestyle National rankings | 28,30 | 27,76 | 368 | 27.72 | -1.9 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.01,62 | 1.01,11 | 395 | 25.31 | -0.8 |
| 200m Freestyle National rankings | 2.18,63 | 2.16,68 | 375 | 26 | -1.4 |
| 400m Freestyle National rankings | 4.51,54 | 4.48,90 | 396 | 26.02 | -0.9 |
| 50m Breaststroke National rankings | 40,89 | 39,14 | 259 | 20.35 | -4.3 |
| 50m Butterfly National rankings | 31,85 | 31,33 | 315 | 19.12 | -1.6 |
| 50m Freestyle National rankings | 28,30 | 28,22 | 350 | 17.7 | -0.3 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.03,46 | 1.02,38 | 371 | 27.07 | -1.7 |
| 200m Butterfly National rankings | 2.58,81 | DISK | 0 | 0 | n/a |
| 200m Freestyle National rankings | 2.24,29 | 2.18,63 | 359 | 37.02 | -3.9 |
| 400m Medley National rankings | 6.04,43 | 5.43,76 | 318 | 35.95 | -5.7 |
| 50m Freestyle National rankings | 29,16 | 28,58 | 337 | 23.7 | -2 |
| 800m Freestyle National rankings | 10.39,76 | 10.00,33 | 394 | 57.74 | -6.2 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.21,00 | 1.15,17 | 255 | 26.08 | -7.2 |
| 100m Freestyle National rankings | 1.05,25 | 1.03,46 | 352 | 29.43 | -2.7 |
| 100m Medley National rankings | 1.21,82 | 1.14,70 | 287 | 35.83 | -8.7 |
| 50m Backstroke National rankings | 35,54 | 35,59 | 239 | 5 | 0.1 |
| 50m Breaststroke National rankings | 41,46 | 40,89 | 227 | 9.53 | -1.4 |
| 50m Butterfly National rankings | 33,58 | 31,85 | 299 | 30.2 | -5.2 |
| 50m Freestyle National rankings | 29,52 | 29,16 | 317 | 17.8 | -1.2 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.19,13 | 1.21,33 | 209 | 1.14 | 2.8 |
| 100m Freestyle National rankings | 1.05,25 | 1.05,85 | 315 | 6.18 | 0.9 |
| 200m Freestyle National rankings | 2.24,29 | 2.26,57 | 304 | 4.21 | 1.6 |
| 50m Backstroke National rankings | 35,54 | 37,27 | 208 | 0.41 | 4.9 |
| 50m Breaststroke National rankings | 41,46 | 46,36 | 155 | 0.01 | 11.8 |
| 50m Butterfly National rankings | 33,58 | 34,48 | 236 | 1.52 | 2.7 |
| 50m Freestyle National rankings | 29,52 | 30,21 | 285 | 2.68 | 2.3 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 1.36,51 | 1.33,38 | 207 | 11.07 | -3.2 |
| 50m Freestyle National rankings | 29,52 | 29,63 | 302 | 7.04 | 0.4 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 1.47,88 L | 1.37,55 | 181 | 25 | n/a |
| 100m Freestyle National rankings | 1.13,11 L | 1.05,25 | 324 | 25 | n/a |
| 400m Freestyle National rankings | 5.43,82 L | 5.19,24 | 293 | 25 | n/a |
| 50m Breaststroke National rankings | 48,11 L | 44,66 | 174 | 25 | n/a |
| 50m Butterfly National rankings | 37,49 L | 34,59 | 234 | 25 | n/a |
| 50m Freestyle National rankings | 32,34 L | 29,96 | 293 | 25 | n/a |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 1500m Freestyle National rankings | 23.27,68 | 20.32,51 | 324 | 50.3 | -12.4 |
| 200m Butterfly National rankings | 3.04,52 | 2.58,81 | 213 | 11.53 | -3.1 |
| 400m Medley National rankings | 6.33,09 | 6.04,43 | 267 | 28.78 | -7.3 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.08,65 | 1.06,11 | 312 | 27.16 | -3.7 |
| 200m Freestyle National rankings | 2.25,23 | 2.24,29 | 319 | 15.77 | -0.6 |
| 50m Backstroke National rankings | 36,44 | 35,54 | 240 | 13.2 | -2.5 |
| 50m Breaststroke National rankings | 43,76 | 41,46 | 217 | 16.08 | -5.3 |
| 50m Butterfly National rankings | 34,33 | 33,58 | 255 | 14.1 | -2.2 |
| 50m Freestyle National rankings | 29,52 | 29,70 | 300 | 6.38 | 0.6 |
| 800m Freestyle National rankings | 10.56,02 | 10.39,76 | 326 | 24.36 | -2.5 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.21,00 | 1.21,22 | 203 | 3.32 | 0.3 |
| 200m Backstroke National rankings | 2.50,96 | DISK | 0 | 0 | n/a |
| 200m Breaststroke National rankings | 3.27,22 | 3.24,07 | 204 | 7.86 | -1.5 |
| 200m Medley National rankings | 2.49,30 | 2.49,88 | 268 | 5.79 | 0.3 |
| 400m Freestyle National rankings | 5.19,43 | 5.17,64 | 298 | 13.77 | -0.6 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.21,53 | 1.21,00 | 205 | 6.67 | -0.7 |
| 200m Backstroke National rankings | 2.50,96 | DISK | 0 | 0 | n/a |
| 200m Breaststroke National rankings | 3.27,46 | 3.27,22 | 194 | 5.19 | -0.1 |
| 400m Freestyle National rankings | 5.19,43 | 5.21,10 | 288 | 6.14 | 0.5 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.26,96 | 1.29,30 | 158 | 0.68 | 2.7 |
| 100m Breaststroke National rankings | 1.43,93 | 1.47,88 | 134 | 0.29 | 3.8 |
| 100m Freestyle National rankings | 1.12,57 | 1.13,30 | 228 | 3.1 | 1 |
| 1500m Freestyle National rankings | 25.00,00 | 23.27,68 | 217 | 17.52 | -6.2 |
| 400m Freestyle National rankings | 5.46,88 | 5.43,82 | 235 | 9.16 | -0.9 |
| 50m Butterfly National rankings | 37,36 | 37,80 | 190 | 1.97 | 1.2 |
| 50m Freestyle National rankings | 32,16 | 32,34 | 242 | 4.15 | 0.6 |
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.34,44 | 1.35,65 | 124 | 0.8 | 1.3 |
| 100m Medley National rankings | 1.31,39 | 1.29,15 | 168 | 6.47 | -2.5 |
| 200m Backstroke National rankings | 3.04,79 | 3.07,98 | 177 | 1.36 | 1.7 |
| 200m Breaststroke National rankings | 3.51,09 | 3.47,75 | 146 | 3.94 | -1.4 |
| 200m Freestyle National rankings | 2.44,35 | 2.41,05 | 229 | 10.95 | -2 |
| 200m Medley National rankings | 3.13,46 | 3.10,23 | 187 | 6.88 | -1.7 |
| 400m Freestyle National rankings | 5.46,88 | 5.47,34 | 228 | 4.55 | 0.1 |
| 50m Butterfly National rankings | 42,45 | 40,23 | 148 | 7.4 | -5.2 |