Isabelle Gjerdingen Heydal
Women / born 2010
49
starts
487
top FINA
13
personal best events
PP Over The Years
2022: 13.0 / 2024: 18.2 / 2025: 20.0 / 2026: 25.4
400m Freestyle Progress
3 swims recordedAll disciplinesBest Improvements
200m Backstroke: -16% at Zeekit LÅMØ Øst 2022
100m Butterfly: -14% at Zeekit LÅMØ Øst 2022
400m Freestyle: -12.1% at Zeekit LÅMØ Øst 2022
200m Medley: -8.3% at Zeekit LÅMØ Øst 2022
100m Butterfly: -8.1% at Arena Open
PBs
100m Backstroke: 1.18,18
100m Breaststroke: 1.34,33
100m Butterfly: 1.19,20
100m Freestyle: 1.04,80
200m Backstroke: 2.40,82
200m Breaststroke: 3.09,33
200m Freestyle: 2.26,85
200m Medley: 2.42,52
400m Freestyle: 5.26,62
50m Backstroke: 32,92
50m Breaststroke: 40,88
50m Butterfly: 31,69
50m Freestyle: 29,00
Top 3 FINA
487 / 50m Freestyle / 29,00
482 / 50m Freestyle / 29,10
473 / 50m Freestyle / 29,29
Zeekit LÅMØ Øst 1 - Oslo/Asker/Bærum - 202610 Apr 2026 / Lambertseter
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.19,20 | DISK | 0 | 0 | n/a |
| 200m Backstroke National rankings | 2.41,87 | 2.40,82 | 395 | 24.19 | -0.6 |
| 200m Breaststroke National rankings | 3.17,15 | 3.09,33 | 342 | 34.07 | -4 |
| 200m Medley National rankings | 2.46,37 | 2.42,52 | 419 | 38.79 | -2.3 |
| 400m Freestyle National rankings | 5.34,13 | 5.26,62 | 350 | 26.57 | -2.2 |
RA CUP28 Feb 2026 / Sofiemyr
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Backstroke National rankings | 32,47 | 33,77 | 417 | 2.55 | 4 |
| 50m Freestyle National rankings | 29,00 | 29,29 | 473 | 13.33 | 1 |
Asker Open06 Feb 2026 / Holmen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Freestyle National rankings | 2.36,71 | 2.26,85 | 423 | 67.12 | -6.3 |
| 50m Backstroke National rankings | 32,47 | 33,57 | 424 | 3.52 | 3.4 |
| 50m Butterfly National rankings | 31,69 | 31,97 | 419 | 10.93 | 0.9 |
| 50m Freestyle National rankings | 29,07 | 29,00 | 487 | 33.47 | -0.2 |
Arena Open17 Jan 2026 / Lambertseter
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.26,16 | 1.19,20 | 294 | 36.54 | -8.1 |
| 200m Breaststroke National rankings | 3.22,03 | 3.17,15 | 303 | 20.66 | -2.4 |
| 400m Freestyle National rankings | 6.02,17 | 5.34,13 | 327 | 44.23 | -7.7 |
Bærum Open05 Dec 2025 / Nadderud
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Backstroke National rankings | 2.52,65 | 2.41,87 | 387 | 55.71 | -6.2 |
| 200m Medley National rankings | 2.49,03 | 2.46,37 | 390 | 29.31 | -1.6 |
| 50m Backstroke National rankings | 32,47 | 32,92 | 450 | 10.1 | 1.4 |
| 50m Butterfly National rankings | 32,73 | 31,69 | 431 | 47.99 | -3.2 |
Lambertseter Open19 Sept 2025 / Lambertseter
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.05,72 | 1.04,80 | 466 | 40.15 | -1.4 |
| 50m Backstroke National rankings | 33,79 | 33,34 | 433 | 33.94 | -1.3 |
| 50m Freestyle National rankings | 29,10 | 29,64 | 456 | 8.26 | 1.9 |
Mjøssvøm13 Jun 2025 / Hamar
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.14,21 | 1.18,18 | 329 | 0.84 | 5.3 |
| 100m Freestyle National rankings | 1.05,72 | 1.08,56 | 393 | 1.96 | 4.3 |
| 200m Backstroke National rankings | 2.59,30 | 2.52,65 | 319 | 28.39 | -3.7 |
| 50m Backstroke National rankings | 33,79 | 35,52 | 358 | 1.1 | 5.1 |
| 50m Butterfly National rankings | 32,73 | 34,47 | 335 | 0.87 | 5.3 |
| 50m Freestyle National rankings | 29,10 | 30,57 | 416 | 1.48 | 5.1 |
The North Sea Swim Meet25 Oct 2024 / Stavanger
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.05,73 | 1.05,72 | 447 | 26.87 | 0 |
| 50m Backstroke National rankings | 34,29 | 34,03 | 407 | 26.87 | -0.8 |
| 50m Breaststroke National rankings | 40,50 | 40,88 | 334 | 6.95 | 0.9 |
| 50m Freestyle National rankings | 29,67 | 29,10 | 482 | 47.55 | -1.9 |
Marienlyst open26 Apr 2024 / Drammen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 1.36,17 | 1.34,33 | 288 | 16.98 | -1.9 |
| 200m Freestyle National rankings | 2.47,93 | 2.42,09 | 315 | 26.87 | -3.5 |
| 200m Medley National rankings | 3.11,26 | 3.02,18 | 297 | 28.14 | -4.7 |
| 50m Backstroke National rankings | 37,53 | 35,78 | 350 | 39.08 | -4.7 |
| 50m Breaststroke National rankings | 40,50 | 44,07 | 266 | 0.1 | 8.8 |
| 50m Butterfly National rankings | 36,81 | 36,91 | 272 | 5.96 | 0.3 |
| 50m Freestyle National rankings | 32,27 | 30,96 | 400 | 47.25 | -4.1 |
Skagerrak Swim26 Jan 2024 / Kristiansand
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.25,34 | 1.22,78 | 277 | 19.18 | -3 |
| 100m Freestyle National rankings | 1.11,46 | 1.13,56 | 318 | 2.51 | 2.9 |
| 200m Backstroke National rankings | 2.59,30 | 3.01,53 | 274 | 4.1 | 1.2 |
| 50m Backstroke National rankings | 37,53 | 38,32 | 285 | 2.94 | 2.1 |
| 50m Butterfly National rankings | 36,81 | 38,55 | 239 | 0.6 | 4.7 |
| 50m Freestyle National rankings | 32,27 | 32,49 | 346 | 8.13 | 0.7 |
Zeekit LÅMØ Øst 202218 Mar 2022 / Fredrikstad
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 2.11,24 | 1.52,91 | 101 | 4.97 | -14 |
| 200m Backstroke National rankings | 4.00,59 | 3.22,18 | 199 | 19.54 | -16 |
| 200m Breaststroke National rankings | 4.08,43 | 3.58,62 | 171 | 8.4 | -3.9 |
| 200m Medley National rankings | 3.48,31 | 3.29,35 | 196 | 16.4 | -8.3 |
| 400m Freestyle National rankings | 7.42,68 | 6.46,89 | 181 | 15.63 | -12.1 |