Kristian Tronstad
Men / born 2006
50
starts
4560
top FINA
13
personal best events
PP Over The Years
2019: 221.2 / 2020: 460.4 / 2021: 32.0 / 2022: 105.0 / 2024: 20.9 / 2025: 39.5 / 2026: 11.0
50m Backstroke Progress
4 swims recordedAll disciplinesBest Improvements
50m Butterfly: -2.5% at Nordsjøstevnet 2021
100m Butterfly: -2.4% at Bærum Open
200m Medley: -2.2% at LÅMØ Øst 2019
50m Backstroke: -1.5% at Nordsjøstevnet 2021
50m Freestyle: -1.5% at Nordsjøstevnet 2021
PBs
100m Backstroke: 1.03,91
100m Butterfly: 57,77
100m Freestyle: 51,31
100m Medley: 1.04,58
200m Backstroke: 2.14,42
200m Breaststroke: 2.51,59
200m Butterfly: 1.04,43
200m Freestyle: 1.56,46
200m Medley: 2.25,10
400m Freestyle: 4.26,65
50m Backstroke: 28,39
50m Butterfly: 25,94
50m Freestyle: 23,46
Top 3 FINA
4560 / 200m Butterfly / 1.04,43
4063 / 200m Butterfly / 1.06,96
3768 / 200m Butterfly / 1.08,66
Asker Open06 Feb 2026 / Holmen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Backstroke National rankings | 2.12,61 | 2.14,42 | 485 | 11.73 | 1.4 |
| 200m Freestyle National rankings | 1.55,90 | 1.57,67 | 588 | 16.48 | 1.5 |
| 50m Butterfly National rankings | 25,94 | 26,67 | 510 | 6.78 | 2.8 |
| 50m Freestyle National rankings | 23,46 | 24,06 | 565 | 9.15 | 2.6 |
Bærum Open05 Dec 2025 / Nadderud
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 59,21 | 57,77 | 563 | 71.34 | -2.4 |
| 100m Freestyle National rankings | 51,31 | 52,37 | 627 | 14.24 | 2.1 |
| 50m Backstroke National rankings | 28,38 | 28,39 | 472 | 29.96 | 0 |
| 50m Freestyle National rankings | 23,46 | 23,71 | 591 | 19.92 | 1.1 |
NM Kortbane13 Nov 2025 / Holmen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 51,92 | 51,31 | 667 | 78.82 | -1.2 |
| 50m Butterfly National rankings | 26,17 | 25,94 | 555 | 51.1 | -0.9 |
| 50m Freestyle National rankings | 23,79 | 23,46 | 610 | 68.79 | -1.4 |
NM Langbane 202503 Jul 2025 / Rud
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 59,64 L | 59,21 | 523 | 25 | n/a |
| 100m Freestyle National rankings | 52,93 L | 53,67 | 583 | 25 | n/a |
| 50m Butterfly National rankings | 26,40 L | 26,63 | 513 | 25 | n/a |
| 50m Freestyle National rankings | 24,58 L | 25,10 | 498 | 25 | n/a |
NM Kortbane14 Nov 2024 / Bodø
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 51,35 | 51,92 | 644 | 23.65 | 1.1 |
| 200m Freestyle National rankings | 1.55,60 | 1.56,46 | 607 | 25.03 | 0.7 |
| 50m Butterfly National rankings | 26,21 | 26,17 | 540 | 41.15 | -0.2 |
| 50m Freestyle National rankings | 23,65 | 23,82 | 583 | 23.09 | 0.7 |
The North Sea Swim Meet25 Oct 2024 / Stavanger
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 51,35 | 53,51 | 588 | 4.6 | 4.2 |
| 200m Freestyle National rankings | 1.55,60 | 1.57,76 | 587 | 13.69 | 1.9 |
| 50m Backstroke National rankings | 28,65 | 28,70 | 457 | 17.54 | 0.2 |
| 50m Freestyle National rankings | 23,65 | 23,92 | 575 | 18.85 | 1.1 |
NM Langbane 202404 Jul 2024 / Bergen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.03,18 L | 1.03,91 | 432 | 25 | n/a |
| 100m Freestyle National rankings | 53,30 L | 53,49 | 589 | 25 | n/a |
| 200m Freestyle National rankings | 1.59,11 L | 1.59,09 | 567 | 25 | n/a |
| 50m Backstroke National rankings | 28,86 L | DNS | 0 | 0 | n/a |
| 50m Butterfly National rankings | 26,85 L | 26,40 | 526 | 25 | n/a |
| 50m Freestyle National rankings | 24,69 L | 24,58 | 530 | 25 | n/a |
Zeekit LÅMØ Øst 202218 Mar 2022 / Fredrikstad
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Backstroke National rankings | 2.16,54 | 2.18,65 | 442 | 9.31 | 1.5 |
| 200m Breaststroke National rankings | 2.50,04 | 2.51,59 | 343 | 7.33 | 0.9 |
| 200m Butterfly National rankings | 1.02,58 | 1.04,43 | 4560 | 493.08 | 3 |
| 200m Medley National rankings | 2.20,47 | 2.25,10 | 422 | 3.66 | 3.3 |
| 400m Freestyle National rankings | 4.22,48 | 4.26,65 | 504 | 11.57 | 1.6 |
Nordsjøstevnet 202129 Oct 2021 / Stavanger
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.02,95 | 1.03,35 | 427 | 12.93 | 0.6 |
| 100m Freestyle National rankings | 55,02 | 55,46 | 528 | 18.14 | 0.8 |
| 100m Medley National rankings | 1.04,66 | 1.04,58 | 444 | 27.16 | -0.1 |
| 50m Backstroke National rankings | 29,95 | 29,51 | 420 | 33.3 | -1.5 |
| 50m Butterfly National rankings | 28,75 | 28,02 | 440 | 44.38 | -2.5 |
| 50m Freestyle National rankings | 24,70 | 24,34 | 546 | 56.28 | -1.5 |
LÅMØ Øst 202013 Mar 2020 / Holmen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Backstroke National rankings | 2.23,95 | 2.23,95 | 395 | 20.98 | 0 |
| 200m Breaststroke National rankings | 2.57,41 | 2.57,41 | 310 | 12.92 | 0 |
| 200m Butterfly National rankings | 1.06,96 | 1.06,96 | 4063 | 2219.84 | 0 |
| 200m Medley National rankings | 2.29,48 | 2.29,48 | 386 | 20.04 | 0 |
| 400m Freestyle National rankings | 4.35,19 | 4.35,19 | 458 | 28.21 | 0 |
LÅMØ Øst 201915 Mar 2019 / Fredrikstad
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Backstroke National rankings | 2.28,95 | 2.30,08 | 348 | 7.88 | 0.8 |
| 200m Breaststroke National rankings | 3.00,03 | 3.03,91 | 278 | 2.67 | 2.2 |
| 200m Butterfly National rankings | 1.08,34 | 1.08,66 | 3768 | 1050.97 | 0.5 |
| 200m Medley National rankings | 2.33,63 | 2.30,24 | 380 | 31.31 | -2.2 |
| 400m Freestyle National rankings | 4.44,67 | 4.45,76 | 409 | 12.92 | 0.4 |