Marthe Fonn
Women / born 2014
45
starts
243
top FINA
14
personal best events
PP Over The Years
2025: 6.3 / 2026: 10.2
50m Freestyle Progress
4 swims recordedAll disciplinesBest Improvements
50m Butterfly: -9.3% at Zeekit LÅMØ Vest
200m Breaststroke: -9.1% at Vestbo Medley
100m Backstroke: -8.7% at Vinterskvetten
200m Medley: -8.7% at Fredagsmedley IM
100m Freestyle: -7.2% at Høstskvetten
PBs
100m Backstroke: 1.33,55
100m Breaststroke: 1.48,75
100m Butterfly: 1.40,03
100m Freestyle: 1.25,90
100m Medley: 1.34,62
200m Backstroke: 3.20,65
200m Breaststroke: 3.35,55
200m Freestyle: 3.07,99
200m Medley: 3.14,72
400m Freestyle: 6.16,45
50m Backstroke: 44,56
50m Breaststroke: 47,57
50m Butterfly: 45,24
50m Freestyle: 37,53
Top 3 FINA
243 / 200m Medley / 3.14,72
232 / 200m Breaststroke / 3.35,55
228 / 400m Freestyle / 6.16,45
Zeekit LÅMØ Vest 1 - Hordaland + Sogn og Fjordane 202610 Apr 2026 / Bergen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.46,46 | 1.40,03 | 146 | 7.79 | -6 |
| 200m Backstroke National rankings | 3.18,47 | 3.20,65 | 203 | 2.35 | 1.1 |
| 200m Breaststroke National rankings | 3.37,90 | 3.35,55 | 232 | 9.33 | -1.1 |
| 200m Medley National rankings | 3.22,49 | 3.14,72 | 243 | 16.72 | -3.8 |
| 400m Freestyle National rankings | 6.27,51 | 6.16,45 | 228 | 12.78 | -2.9 |
Arna Grand Prix14 Mar 2026 / Slåtthaug
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.33,55 | 1.34,37 | 187 | 2.18 | 0.9 |
| 100m Medley National rankings | 1.38,16 | 1.34,62 | 197 | 10.67 | -3.6 |
| 200m Breaststroke National rankings | 3.47,12 | 3.37,90 | 224 | 14.82 | -4.1 |
| 50m Backstroke National rankings | 43,61 | 44,56 | 181 | 1.13 | 2.2 |
| 50m Butterfly National rankings | 45,24 | 45,30 | 147 | 1.89 | 0.1 |
| 50m Freestyle National rankings | 38,67 | 37,53 | 225 | 12.45 | -2.9 |
Vinterskvetten14 Feb 2026 / Åstveit
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.42,52 | 1.33,55 | 192 | 16.03 | -8.7 |
| 100m Freestyle National rankings | 1.25,90 | 1.27,77 | 187 | 1.21 | 2.2 |
| 200m Freestyle National rankings | 3.20,32 | 3.07,99 | 202 | 15.18 | -6.2 |
| 200m Medley National rankings | 3.31,49 | 3.22,49 | 216 | 14.15 | -4.3 |
| 50m Breaststroke National rankings | 49,99 | 47,57 | 212 | 14.51 | -4.8 |
| 50m Butterfly National rankings | 46,67 | 45,24 | 148 | 5.57 | -3.1 |
Fredagsmedley 5 400 fri30 Jan 2026 / Stemmemyren
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 400m Freestyle National rankings | 6.27,51 | 209 | 25 | n/a |
Delfana Julecup13 Dec 2025 / Slåtthaug
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Medley National rankings | 1.41,13 | 1.38,16 | 176 | 7.61 | -2.9 |
| 200m Butterfly National rankings | DISK | 0 | 0 | n/a | |
| 400m Medley National rankings | DISK | 0 | 0 | n/a |
Fredagsmedley Fly12 Dec 2025 / Slåtthaug
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.50,13 | 1.48,25 | 115 | 2.6 | -1.7 |
Vestbo Medley29 Nov 2025 / Ågotnes
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 1.49,11 | 1.48,75 | 188 | 5.11 | -0.3 |
| 100m Butterfly National rankings | 1.50,13 | 1.52,27 | 103 | 0.42 | 1.9 |
| 100m Freestyle National rankings | 1.25,90 | 1.28,26 | 184 | 0.93 | 2.7 |
| 200m Breaststroke National rankings | 4.09,75 | 3.47,12 | 198 | 17.33 | -9.1 |
| 50m Butterfly National rankings | 48,50 | 46,67 | 134 | 5.08 | -3.8 |
| 50m Freestyle National rankings | 39,02 | 39,26 | 196 | 2.72 | 0.6 |
Fredagsmedley IM28 Nov 2025 / Ågotnes
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Medley National rankings | 3.51,54 | 3.31,49 | 190 | 15.7 | -8.7 |
Høstskvetten15 Nov 2025 / Åstveit
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.42,52 | 1.46,05 | 132 | 0.34 | 3.4 |
| 100m Breaststroke National rankings | 1.57,37 | 1.49,11 | 186 | 13.69 | -7 |
| 100m Butterfly National rankings | 1.54,38 | 1.50,13 | 109 | 3.32 | -3.7 |
| 100m Freestyle National rankings | 1.32,54 | 1.25,90 | 200 | 16.04 | -7.2 |
| 100m Medley National rankings | 1.45,18 | 1.41,13 | 161 | 7.45 | -3.9 |
| 50m Freestyle National rankings | 42,07 | 39,33 | 195 | 14.5 | -6.5 |
ArnaSprinten01 Nov 2025 / Slåtthaug
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Medley National rankings | 1.45,18 | 1.42,95 | 153 | 4.98 | -2.1 |
| 50m Backstroke National rankings | 48,83 | 49,30 | 134 | 1.07 | 1 |
| 50m Breaststroke National rankings | 51,50 | 50,55 | 176 | 6.22 | -1.8 |
| 50m Butterfly National rankings | 49,50 | 48,50 | 120 | 3.01 | -2 |
| 50m Freestyle National rankings | 42,07 | 39,02 | 200 | 16.04 | -7.2 |
Zeekit LÅMØ Vest14 Mar 2025 / Stavanger
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.46,25 | 1.45,25 | 135 | 3.02 | -0.9 |
| 100m Breaststroke National rankings | 1.57,37 | 1.57,48 | 149 | 1.94 | 0.1 |
| 100m Medley National rankings | 1.49,15 | 1.45,18 | 143 | 5.62 | -3.6 |
| 200m Freestyle National rankings | 3.31,50 | 3.20,32 | 166 | 9.41 | -5.3 |
| 50m Butterfly National rankings | 55,42 | 50,24 | 108 | 5.2 | -9.3 |