Jon Tomas Sem Hopp
Men / born 2008
14
starts
438
top FINA
8
personal best events
PP Over The Years
2025: 29.0 / 2026: 12.0
100m Butterfly Progress
3 swims recordedAll disciplinesBest Improvements
200m Medley: -6.8% at Odal Sparebank Open Høst
200m Butterfly: -3.4% at Arena Open
100m Butterfly: -3.4% at Lambertseter Open
100m Butterfly: -2.2% at Bærum Open
200m Freestyle: -1.8% at Bærum Open
PBs
100m Butterfly: 1.02,82
100m Freestyle: 1.00,57
200m Butterfly: 2.37,09
200m Freestyle: 2.13,24
200m Medley: 2.35,10
50m Backstroke: 33,00
50m Butterfly: 28,14
50m Freestyle: 27,30
Top 3 FINA
438 / 100m Butterfly / 1.02,82
434 / 50m Butterfly / 28,14
409 / 100m Butterfly / 1.04,24
LÅMØ Kvaliken07 Mar 2026 / Lørenskog
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Backstroke National rankings | 32,85 | 33,00 | 300 | 6.66 | 0.5 |
| 50m Butterfly National rankings | 28,13 | 28,90 | 401 | 4.4 | 2.7 |
Arena Open17 Jan 2026 / Lambertseter
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.00,08 | 1.00,57 | 405 | 10.67 | 0.8 |
| 200m Butterfly National rankings | 2.42,70 | 2.37,09 | 314 | 26.29 | -3.4 |
Bærum Open05 Dec 2025 / Nadderud
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.04,24 | 1.02,82 | 438 | 41.6 | -2.2 |
| 200m Freestyle National rankings | 2.15,68 | 2.13,24 | 405 | 32.91 | -1.8 |
Odal Sparebank Open Høst08 Nov 2025 / Jessheim
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.04,79 | 1.04,24 | 409 | 27.14 | -0.8 |
| 200m Freestyle National rankings | 2.15,80 | 2.15,68 | 383 | 20.21 | -0.1 |
| 200m Medley National rankings | 2.46,43 | 2.35,10 | 345 | 46.43 | -6.8 |
| 50m Butterfly National rankings | 28,13 | 28,14 | 434 | 25.33 | 0 |
| 50m Freestyle National rankings | 26,79 | 27,30 | 387 | 5.95 | 1.9 |
Lambertseter Open19 Sept 2025 / Lambertseter
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.07,06 | 1.04,79 | 399 | 42.45 | -3.4 |
| 200m Butterfly National rankings | 2.42,70 | 283 | 25 | n/a | |
| 50m Freestyle National rankings | 27,85 | 27,64 | 373 | 22.57 | -0.8 |