Isak Riiber Marthinussen
Men / born 2014
19
starts
200
top FINA
8
personal best events
PP Over The Years
2025: 8.1 / 2026: 8.8
50m Breaststroke Progress
1 swim recordedAll disciplines| Date | Meet | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|---|
| 08 Nov 2025 | Kobbklysa | 50,25 | 48,54 | 135 | 4.86 | -3.4 Rankings |
Best Improvements
50m Freestyle: -8.7% at Trøndersvøm
50m Freestyle: -6.2% at Kobbklysa
100m Freestyle: -3.6% at NTNUI Sprinten
50m Breaststroke: -3.4% at Kobbklysa
50m Backstroke: -2% at Kobbklysa
PBs
100m Breaststroke: 1.46,67
100m Freestyle: 1.18,97
200m Backstroke: 3.22,30
200m Breaststroke: 3.47,78
400m Freestyle: 6.23,63
50m Backstroke: 43,33
50m Breaststroke: 48,54
50m Freestyle: 34,00
Top 3 FINA
200 / 50m Freestyle / 34,00
194 / 50m Freestyle / 34,36
190 / 50m Freestyle / 34,56
NTNUI Sprinten28 Feb 2026 / Trondheim
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 1.48,27 | 1.46,67 | 139 | 3.65 | -1.5 |
| 100m Freestyle National rankings | 1.21,92 | 1.18,97 | 183 | 9.21 | -3.6 |
| 50m Freestyle National rankings | 34,00 | 35,85 | 171 | 0.22 | 5.4 |
Malvik Open07 Feb 2026 / Hommelvik
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | DISK | 0 | 0 | n/a | |
| 200m Backstroke National rankings | 3.22,30 | 142 | 25 | n/a | |
| 200m Breaststroke National rankings | 3.47,78 | 146 | 25 | n/a | |
| 200m Medley National rankings | DISK | 0 | 0 | n/a | |
| 400m Freestyle National rankings | 6.23,63 | 169 | 25 | n/a | |
| 50m Freestyle National rankings | 34,36 | 34,00 | 200 | 6.78 | -1 |
Trøndersvøm 202623 Jan 2026 / Trondheim
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.22,66 | 1.21,92 | 163 | 4.41 | -0.9 |
| 50m Backstroke National rankings | 43,33 | 49,33 | 90 | 0 | 13.8 |
| 50m Freestyle National rankings | 34,56 | 34,36 | 194 | 5.83 | -0.6 |
Julelauget 202529 Nov 2025 / Stjørdal
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.22,66 | 159 | 25 | n/a | |
| 50m Backstroke National rankings | 43,33 | DISK | 0 | 0 | n/a |
| 50m Freestyle National rankings | 34,56 | DISK | 0 | 0 | n/a |
Kobbklysa08 Nov 2025 / Trondheim
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Backstroke National rankings | 44,22 | 43,33 | 132 | 3.64 | -2 |
| 50m Breaststroke National rankings | 50,25 | 48,54 | 135 | 4.86 | -3.4 |
| 50m Freestyle National rankings | 36,85 | 34,56 | 190 | 13.43 | -6.2 |
Trøndersvøm17 Jan 2025 / Trondheim
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Freestyle National rankings | 41,00 | 37,43 | 150 | 9.79 | -8.7 |