Anton Karl Mårtensson
Men / born 2005
40
starts
3790
top FINA
14
personal best events
PP Over The Years
2020: 402.4 / 2024: 14.2 / 2025: 49.0 / 2026: 54.8
100m Backstroke Progress
1 swim recordedAll disciplines| Date | Meet | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|---|
| 23 Jan 2026 | Trøndersvøm 2026 | 1.00,16 | 58,46 | 565 | 77.15 | -2.8 Rankings |
Best Improvements
200m Butterfly: -3.8% at Trøndersvøm
200m Butterfly: -3.5% at Vårmønstringen
100m Backstroke: -2.8% at Trøndersvøm 2026
100m Breaststroke: -2.6% at Trøndersvøm 2026
100m Freestyle: -2.6% at Trøndersvøm
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 Breaststroke: 30,86
50m Butterfly: 24,65
50m Freestyle: 23,39
Top 3 FINA
3790 / 200m Butterfly / 1.08,53
672 / 100m Freestyle / 51,17
671 / 100m Butterfly / 54,47
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 |
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 | 660 | 32.24 | 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 | 609 | 54.88 | -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 | 54 | 0.51 | -1.1 |
| 100m Freestyle National rankings | 52,69 | 53,01 | 605 | 25.96 | 0.6 |
| 100m Medley National rankings | 57,75 | 56,94 | 56 | 0.58 | -1.4 |
| 50m Butterfly National rankings | 24,88 | 24,90 | 24 | 0.05 | 0.1 |
Aquarama Open07 Jun 2024 / Kristiansand
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 55,10 | 56,07 | 56 | 0.13 | 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 | 615 | 15.73 | 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 | 563 | 5.37 | 3.7 |
Skagerrak Swim26 Jan 2024 / Kristiansand
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 55,10 | 56,35 | 606 | 12.12 | 2.3 |
| 100m Freestyle National rankings | 52,69 | 54,36 | 561 | 6.78 | 3.2 |
| 50m Butterfly National rankings | 24,88 | 25,71 | 570 | 6.68 | 3.3 |
| 50m Freestyle National rankings | 24,00 | 24,46 | 538 | 11.5 | 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 | 3790 | 1931.55 | 0 |
| 200m Medley National rankings | 2.31,15 | 2.31,15 | 373 | 18.71 | 0 |
| 400m Freestyle National rankings | 4.33,86 | 4.33,86 | 465 | 29.08 | 0 |