Anton Karl Mårtensson
Men / born 2005
46
starts
3940
top FINA
15
personal best events
PP Over The Years
2020: 433.8 / 2024: 26.0 / 2025: 41.2 / 2026: 54.8
50m Butterfly Progress
7 swims recordedAll disciplines| Date | Meet | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|---|
| 26 Jan 2024 | Skagerrak Swim | 24,88 | 25,71 | 605 | 7.52 | 3.3 Rankings |
| 10 Feb 2024 | Agdermesterskapet 2024 | 24,88 | 25,81 | 598 | 6.06 | 3.7 Rankings |
| 26 Apr 2024 | Marienlyst open | 24,88 | 25,30 | 598 | 15.57 | 1.7 Rankings |
| 25 Oct 2024 | The North Sea Swim Meet | 24,88 | 24,90 | 666 | 38.83 | 0.1 Rankings |
| 17 Jan 2025 | Trøndersvøm | 24,61 | 24,87 | 629 | 22.56 | 1.1 Rankings |
| 28 Mar 2025 | NM masters 2025 | 24,61 | 24,65 | 647 | 35.16 | 0.2 Rankings |
| 24 Oct 2025 | The North Sea Swim Meet | 24,61 | 24,92 | 626 | 20.44 | 1.3 Rankings |
Best Improvements
200m Butterfly: -3.8% at Trøndersvøm
50m Backstroke: -3.7% at The North Sea Swim Meet
200m Butterfly: -3.5% at Vårmønstringen
100m Backstroke: -2.8% at Trøndersvøm 2026
100m Breaststroke: -2.6% at Trøndersvøm 2026
PBs
100m Backstroke: 58,46
100m Breaststroke: 1.06,55
100m Butterfly: 54,47
100m Freestyle: 51,17
100m Medley: 56,94
200m Backstroke: 2.26,68
200m Breaststroke: 2.54,88
200m Butterfly: 1.08,53
200m Freestyle: 1.56,32
200m Medley: 2.08,45
400m Freestyle: 4.33,86
50m Backstroke: 27,41
50m Breaststroke: 30,86
50m Butterfly: 24,65
50m Freestyle: 23,39
Top 3 FINA
3940 / 200m Butterfly / 1.08,53
674 / 100m Butterfly / 54,49
672 / 100m Freestyle / 51,17
Vårmønstringen07 Mar 2026 / Trondheim
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Butterfly National rankings | 2.13,57 | 2.08,91 | 569 | 87.67 | -3.5 |
| 200m Freestyle National rankings | 1.56,34 | 1.56,32 | 609 | 49.87 | 0 |
Trøndersvøm 202623 Jan 2026 / Trondheim
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.00,16 | 58,46 | 565 | 77.15 | -2.8 |
| 100m Breaststroke National rankings | 1.08,33 | 1.06,55 | 573 | 76.62 | -2.6 |
| 100m Butterfly National rankings | 54,47 | 57,63 | 567 | 1.95 | 5.8 |
| 100m Freestyle National rankings | 51,63 | 51,17 | 672 | 74.92 | -0.9 |
| 100m Medley National rankings | 56,81 | 57,87 | 617 | 15.12 | 1.9 |
The North Sea Swim Meet24 Oct 2025 / Stavanger
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 54,47 | 55,83 | 624 | 11.7 | 2.5 |
| 100m Freestyle National rankings | 51,63 | 52,22 | 633 | 22.85 | 1.1 |
| 100m Medley National rankings | 56,94 | 57,37 | 633 | 26.07 | 0.8 |
| 50m Backstroke National rankings | 28,47 | 27,41 | 524 | 76.62 | -3.7 |
| 50m Butterfly National rankings | 24,61 | 24,92 | 626 | 20.44 | 1.3 |
| 50m Freestyle National rankings | 23,39 | 24,04 | 567 | 8.38 | 2.8 |
NM masters 202528 Mar 2025 / Trondheim
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 54,49 | 54,47 | 671 | 60.54 | 0 |
| 100m Medley National rankings | 56,94 | 57,33 | 635 | 27.39 | 0.7 |
| 200m Butterfly National rankings | 2.06,96 | 2.13,57 | 511 | 2.13 | 5.2 |
| 50m Butterfly National rankings | 24,61 | 24,65 | 647 | 35.16 | 0.2 |
| 50m Freestyle National rankings | 23,47 | 23,39 | 615 | 54.66 | -0.3 |
Trøndersvøm17 Jan 2025 / Trondheim
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 54,49 | 54,78 | 663 | 32.54 | 0.5 |
| 100m Freestyle National rankings | 52,99 | 51,63 | 655 | 100.12 | -2.6 |
| 200m Butterfly National rankings | 2.11,91 | 2.06,96 | 596 | 100.57 | -3.8 |
| 200m Medley National rankings | 2.08,97 | 2.08,45 | 621 | 57.06 | -0.4 |
| 50m Butterfly National rankings | 24,61 | 24,87 | 629 | 22.56 | 1.1 |
The North Sea Swim Meet25 Oct 2024 / Stavanger
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 55,10 | 54,49 | 674 | 78.76 | -1.1 |
| 100m Freestyle National rankings | 52,69 | 53,01 | 605 | 25.96 | 0.6 |
| 100m Medley National rankings | 57,75 | 56,94 | 648 | 77.63 | -1.4 |
| 50m Butterfly National rankings | 24,88 | 24,90 | 666 | 38.83 | 0.1 |
Aquarama Open07 Jun 2024 / Kristiansand
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 55,10 | 56,07 | 618 | 15.88 | 1.8 |
Marienlyst open26 Apr 2024 / Drammen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 55,10 | 55,27 | 643 | 33.31 | 0.3 |
| 50m Breaststroke National rankings | 30,43 | 30,86 | 528 | 13.9 | 1.4 |
| 50m Butterfly National rankings | 24,88 | 25,30 | 598 | 15.57 | 1.7 |
| 50m Freestyle National rankings | 23,97 | 24,38 | 543 | 12.84 | 1.7 |
Agdermesterskapet 202410 Feb 2024 / Lillesand
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 55,10 | 56,09 | 618 | 15.88 | 1.8 |
| 100m Freestyle National rankings | 52,69 | 52,99 | 605 | 25.96 | 0.6 |
| 100m Medley National rankings | 57,75 | 58,30 | 603 | 21.67 | 1 |
| 200m Butterfly National rankings | 2.13,16 | 2.11,91 | 531 | 46.78 | -0.9 |
| 50m Butterfly National rankings | 24,88 | 25,81 | 598 | 6.06 | 3.7 |
Skagerrak Swim26 Jan 2024 / Kristiansand
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 55,10 | 56,35 | 609 | 12.24 | 2.3 |
| 100m Freestyle National rankings | 52,69 | 54,36 | 561 | 6.78 | 3.2 |
| 50m Butterfly National rankings | 24,88 | 25,71 | 605 | 7.52 | 3.3 |
| 50m Freestyle National rankings | 24,00 | 24,46 | 559 | 12.41 | 1.9 |
LÅMØ Sør 202013 Mar 2020 / Kongsberg
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Backstroke National rankings | 2.26,68 | 2.26,68 | 373 | 18.71 | 0 |
| 200m Breaststroke National rankings | 2.54,88 | 2.54,88 | 324 | 14.12 | 0 |
| 200m Butterfly National rankings | 1.08,53 | 1.08,53 | 3940 | 2087.47 | 0 |
| 200m Medley National rankings | 2.31,15 | 2.31,15 | 381 | 19.52 | 0 |
| 400m Freestyle National rankings | 4.33,86 | 4.33,86 | 465 | 29.08 | 0 |