Mahja Grindalen
Women / born 2011
36
starts
252
top FINA
13
personal best events
PP Over The Years
2022: 3.0 / 2023: 4.3 / 2024: 2.8 / 2025: 2.8 / 2026: 7.6
Best Improvements
50m Butterfly: -15.1% at Zeekit LÅMØ Øst 2022
100m Breaststroke: -12.3% at Zeekit LÅMØ Øst 2022
200m Medley: -10.7% at Zeekit LÅMØ Øst 2022
400m Freestyle: -10% at Zeekit LÅMØ Øst
100m Backstroke: -9.8% at Zeekit LÅMØ Øst 2022
PBs
100m Backstroke: 1.42,48
100m Breaststroke: 2.19,12
100m Butterfly: 1.34,76
100m Freestyle: 1.19,51
200m Backstroke: 3.23,02
200m Breaststroke: 3.41,45
200m Freestyle: 2.56,83
200m Medley: 3.15,92
400m Freestyle: 6.11,36
50m Backstroke: 47,01
50m Breaststroke: 48,51
50m Butterfly: 40,94
50m Freestyle: 36,28
Top 3 FINA
252 / 100m Freestyle / 1.19,51
249 / 50m Freestyle / 36,28
242 / 200m Freestyle / 2.56,83
Zeekit LÅMØ Øst 2 - HED/OPP/ØST/AKE (minus Asker og Bærum) 202610 Apr 2026 / Sarpsborg
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.34,08 | 1.35,25 | 169 | 1.56 | 1.2 |
| 200m Backstroke National rankings | 3.31,98 | 3.23,02 | 196 | 11.5 | -4.2 |
| 200m Breaststroke National rankings | 3.41,45 | 3.48,86 | 194 | 0.77 | 3.3 |
| 200m Medley National rankings | 3.23,87 | 3.15,92 | 239 | 16.41 | -3.9 |
| 400m Freestyle National rankings | 6.10,93 | 6.11,36 | 238 | 4.96 | 0.1 |
Arena Open17 Jan 2026 / Lambertseter
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.20,58 | 1.19,51 | 252 | 11.49 | -1.3 |
| 200m Breaststroke National rankings | 3.47,51 | 3.41,45 | 214 | 10.88 | -2.7 |
| 400m Freestyle National rankings | 6.10,93 | 6.15,27 | 230 | 2.89 | 1.2 |
Høstduppen09 Nov 2025 / Fredrikstad
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Freestyle National rankings | 2.56,54 | 2.56,83 | 242 | 4.92 | 0.2 |
| 400m Freestyle National rankings | 6.03,94 | 6.11,73 | 237 | 2.03 | 2.1 |
| 50m Freestyle National rankings | 35,70 | 36,76 | 239 | 1.35 | 3 |
Glomma Cup07 Sept 2025 / Fredrikstad
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Breaststroke National rankings | 49,31 | 48,51 | 200 | 7.71 | -1.6 |
| 50m Butterfly National rankings | 41,09 | 40,94 | 199 | 5.86 | -0.4 |
| 50m Freestyle National rankings | 35,70 | 36,28 | 249 | 2.82 | 1.6 |
Mjøssvøm13 Jun 2025 / Hamar
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.35,38 | 1.34,76 | 172 | 4.69 | -0.7 |
| 200m Backstroke National rankings | 3.24,34 | 3.31,98 | 172 | 0.5 | 3.7 |
| 200m Freestyle National rankings | 2.56,54 | 3.06,28 | 207 | 0.3 | 5.5 |
| 200m Medley National rankings | 3.15,10 | 3.31,43 | 190 | 0.06 | 8.4 |
| 50m Butterfly National rankings | 41,09 | 43,51 | 166 | 0.16 | 5.9 |
Marienlyst open26 Apr 2024 / Drammen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.40,98 | 1.42,48 | 146 | 1.02 | 1.5 |
| 100m Freestyle National rankings | 1.31,43 | 1.27,33 | 190 | 11.24 | -4.5 |
| 200m Freestyle National rankings | 3.10,94 | 3.12,43 | 188 | 2.3 | 0.8 |
| 50m Backstroke National rankings | 45,77 | 47,01 | 154 | 0.65 | 2.7 |
| 50m Breaststroke National rankings | 52,20 | 52,60 | 156 | 1.58 | 0.8 |
| 50m Butterfly National rankings | 47,14 | 47,73 | 126 | 0.83 | 1.3 |
| 50m Freestyle National rankings | 39,08 | 39,54 | 192 | 2.01 | 1.2 |
Zeekit LÅMØ Øst17 Mar 2023 / Jessheim
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 2.09,16 | 2.15,82 | 58 | 0.03 | 5.2 |
| 200m Backstroke National rankings | 4.14,69 | 4.06,45 | 109 | 3.07 | -3.2 |
| 200m Breaststroke National rankings | 4.35,41 | 4.17,28 | 136 | 7.11 | -6.6 |
| 200m Medley National rankings | 4.19,77 | 4.09,18 | 116 | 3.97 | -4.1 |
| 400m Freestyle National rankings | 8.28,09 | 7.37,24 | 127 | 7.35 | -10 |
Zeekit LÅMØ Øst 202218 Mar 2022 / Fredrikstad
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 2.13,11 | 2.00,06 | 91 | 3.75 | -9.8 |
| 100m Breaststroke National rankings | 2.38,59 | 2.19,12 | 90 | 3.88 | -12.3 |
| 200m Medley National rankings | 4.56,00 | 4.24,23 | 97 | 4.37 | -10.7 |
| 400m Freestyle National rankings | 9.35,16 | 9.33,78 | 64 | 0.58 | -0.2 |
| 50m Butterfly National rankings | 1.08,81 | 58,45 | 68 | 2.27 | -15.1 |