Aron Fjerdingstad
Men / born 2011
54
starts
433
top FINA
14
personal best events
PP Over The Years
2024: 14.3 / 2025: 22.4 / 2026: 30.0
100m Backstroke Progress
1 swim recordedAll disciplines| Date | Meet | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|---|
| 07 Jun 2024 | Aquarama Open | 1.25,43 | 1.20,03 | 220 | 18.16 | -6.3 Rankings |
Best Improvements
50m Backstroke: -10.2% at Marienlyst open
200m Backstroke: -9.4% at Zeekit LÅMØ Sør
100m Freestyle: -8.2% at Marienlyst open
100m Butterfly: -7.5% at Zeekit LÅMØ Sør
200m Medley: -7.4% at Asker Open
PBs
100m Backstroke: 1.20,03
100m Breaststroke: 1.15,85
100m Butterfly: 1.07,03
100m Freestyle: 59,25
100m Medley: 1.07,72
200m Backstroke: 2.34,31
200m Breaststroke: 2.44,95
200m Freestyle: 2.17,91
200m Medley: 2.29,30
400m Freestyle: 4.49,70
50m Backstroke: 31,80
50m Breaststroke: 33,30
50m Butterfly: 29,09
50m Freestyle: 26,72
Top 3 FINA
433 / 100m Freestyle / 59,25
420 / 50m Breaststroke / 33,30
413 / 50m Freestyle / 26,72
Marienlyst Open01 May 2026 / Drammen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 1.15,85 | 1.15,85 | 387 | 20.14 | 0 |
| 50m Backstroke National rankings | 31,80 | 31,80 | 336 | 15.18 | 0 |
| 50m Freestyle National rankings | 28,00 | 28,00 | 358 | 17.23 | 0 |
Zeekit LÅMØ Sør 202610 Apr 2026 / Horten
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.10,19 | 1.07,03 | 360 | 40.34 | -4.5 |
| 200m Backstroke National rankings | 2.41,71 | 2.34,31 | 320 | 32.27 | -4.6 |
| 200m Breaststroke National rankings | 2.57,93 | 2.44,95 | 386 | 60.15 | -7.3 |
| 200m Medley National rankings | 2.34,99 | 2.29,30 | 387 | 41.79 | -3.7 |
| 400m Freestyle National rankings | 4.57,68 | 4.49,70 | 393 | 36.68 | -2.7 |
Modumsprinten 202621 Mar 2026 / Geithus
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 1.17,79 K | 1.15,85 | 387 | 25 | n/a |
| 100m Medley National rankings | 1.07,72 K | 1.08,46 | 372 | 25 | n/a |
| 50m Backstroke National rankings | 35,95 L | 31,80 | 336 | 25 | n/a |
| 50m Butterfly National rankings | 29,06 K | 29,30 | 385 | 25 | n/a |
Eknessvøm15 Feb 2026 / Krokstadelva
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.00,06 | 59,25 | 433 | 33.94 | -1.3 |
| 50m Freestyle National rankings | 26,85 | 26,72 | 413 | 25.84 | -0.5 |
Asker Open06 Feb 2026 / Holmen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Medley National rankings | 2.47,37 | 2.34,99 | 346 | 48.64 | -7.4 |
| 400m Freestyle National rankings | 5.08,26 | 4.57,68 | 362 | 34.94 | -3.4 |
Nyttårsstevne 202611 Jan 2026 / Hokksund
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Medley National rankings | 1.07,72 | 385 | 25 | n/a | |
| 200m Backstroke National rankings | 2.41,01 | 2.41,71 | 278 | 5.97 | 0.4 |
| 50m Breaststroke National rankings | 33,75 | 33,30 | 420 | 31.93 | -1.3 |
Bærum Open05 Dec 2025 / Nadderud
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Freestyle National rankings | 2.27,22 | 2.17,91 | 365 | 49.98 | -6.3 |
| 50m Butterfly National rankings | 29,06 | 29,09 | 393 | 13.52 | 0.1 |
| 50m Freestyle National rankings | 26,85 | 26,88 | 405 | 14.36 | 0.1 |
Hallingsvøm09 Nov 2025 / Gol
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Breaststroke National rankings | 33,75 | 34,77 | 369 | 3.23 | 3 |
| 50m Butterfly National rankings | 29,06 | 29,45 | 379 | 7.49 | 1.3 |
| 50m Freestyle National rankings | 26,96 | 26,85 | 407 | 24.51 | -0.4 |
Bergmannsvøm11 Oct 2025 / Kongsberg
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.14,48 | 1.10,19 | 314 | 35.38 | -5.8 |
| 200m Breaststroke National rankings | 2.57,65 | 2.57,93 | 307 | 7.92 | 0.2 |
| 50m Breaststroke National rankings | 35,61 | 33,98 | 395 | 49.17 | -4.6 |
| 50m Butterfly National rankings | 29,17 | 29,62 | 372 | 6.6 | 1.5 |
Aquarama Open30 May 2025 / Kristiansand
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.03,03 K | 1.06,59 | 305 | 25 | n/a |
| 50m Breaststroke National rankings | 35,61 K | 37,68 | 290 | 25 | n/a |
| 50m Butterfly National rankings | 30,90 K | 30,26 | 349 | 25 | n/a |
| 50m Freestyle National rankings | 28,32 K | 28,00 | 358 | 25 | n/a |
Zeekit LÅMØ Sør14 Mar 2025 / Mandal
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.17,75 | 1.14,48 | 262 | 20.55 | -4.2 |
| 200m Backstroke National rankings | 2.45,30 | 2.41,01 | 282 | 18.56 | -2.6 |
| 200m Breaststroke National rankings | 2.59,61 | 2.57,65 | 309 | 16.55 | -1.1 |
| 200m Medley National rankings | 2.47,37 | 2.44,47 | 290 | 16.54 | -1.7 |
| 400m Freestyle National rankings | 5.30,79 | 5.08,26 | 326 | 41.46 | -6.8 |
Aquarama Open07 Jun 2024 / Kristiansand
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.25,43 | 1.20,03 | 220 | 18.16 | -6.3 |
| 100m Freestyle National rankings | 1.08,43 | 1.09,95 | 263 | 2.39 | 2.2 |
| 200m Freestyle National rankings | 2.40,29 | 2.37,72 | 244 | 11.47 | -1.6 |
| 50m Backstroke National rankings | 36,80 | 35,83 | 234 | 12.78 | -2.6 |
| 50m Breaststroke National rankings | 40,95 | 40,55 | 232 | 9.13 | -1 |
| 50m Freestyle National rankings | 30,10 | DISK | 0 | 0 | n/a |
Marienlyst open26 Apr 2024 / Drammen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.14,56 | 1.08,43 | 281 | 33.55 | -8.2 |
| 400m Freestyle National rankings | 5.35,22 | 5.40,60 | 241 | 2.65 | 1.6 |
| 50m Backstroke National rankings | 41,00 | 36,80 | 216 | 21.39 | -10.2 |
| 50m Butterfly National rankings | 35,08 | 33,57 | 256 | 19.88 | -4.3 |
| 50m Freestyle National rankings | 30,88 | 30,10 | 288 | 19.01 | -2.5 |
Zeekit LÅMØ Sør15 Mar 2024 / Sandefjord
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.28,66 | 1.21,98 | 197 | 15.86 | -7.5 |
| 200m Backstroke National rankings | 3.04,17 | 2.46,80 | 253 | 28.62 | -9.4 |
| 200m Breaststroke National rankings | 3.13,90 | 3.17,66 | 224 | 1.99 | 1.9 |
| 200m Medley National rankings | 3.01,38 | 2.54,15 | 244 | 17.34 | -4 |
| 400m Freestyle National rankings | 5.44,05 | 5.35,22 | 253 | 14.94 | -2.6 |