Oskar Mellingen Fjellheim
Men / born 2013
30
starts
174
top FINA
12
personal best events
PP Over The Years
2024: 0.6 / 2025: 6.0 / 2026: 4.1
50m Backstroke Progress
4 swims recordedAll disciplinesBest Improvements
100m Backstroke: -16.1% at Mjøssvøm
50m Freestyle: -15.4% at Mjøssvøm
50m Backstroke: -14.7% at Mjøssvøm
200m Breaststroke: -12.4% at Bærum Open
400m Freestyle: -12% at Asker Open
PBs
100m Backstroke: 1.53,95
100m Breaststroke: 2.00,16
100m Butterfly: 1.58,91
100m Freestyle: 1.43,50
200m Backstroke: 3.33,20
200m Breaststroke: 4.01,85
200m Medley: 3.38,08
400m Freestyle: 6.19,90
50m Backstroke: 47,04
50m Breaststroke: 1.00,08
50m Butterfly: 44,55
50m Freestyle: 42,72
Top 3 FINA
174 / 400m Freestyle / 6.19,90
124 / 200m Medley / 3.38,08
122 / 200m Breaststroke / 4.01,85
Asker Open06 Feb 2026 / Holmen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Butterfly National rankings | 1.58,91 | DISK | 0 | 0 | n/a |
| 200m Backstroke National rankings | 3.35,81 | 3.33,20 | 121 | 2.59 | -1.2 |
| 200m Medley National rankings | 3.38,08 | DISK | 0 | 0 | n/a |
| 400m Freestyle National rankings | 7.11,93 | 6.19,90 | 174 | 14.42 | -12 |
| 50m Backstroke National rankings | 50,51 | 47,04 | 103 | 4.17 | -6.9 |
| 50m Butterfly National rankings | 47,90 | 44,55 | 109 | 4.7 | -7 |
Arena Open17 Jan 2026 / Lambertseter
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 200m Backstroke National rankings | 3.35,81 | 3.44,21 | 104 | 0.17 | 3.9 |
| 200m Medley National rankings | 3.59,91 | 3.38,08 | 124 | 6.8 | -9.1 |
Bærum Open05 Dec 2025 / Nadderud
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.53,95 | DISK | 0 | 0 | n/a |
| 100m Breaststroke National rankings | 2.00,16 | DISK | 0 | 0 | n/a |
| 200m Backstroke National rankings | 3.56,46 | 3.35,81 | 117 | 5.95 | -8.7 |
| 200m Breaststroke National rankings | 4.36,10 | 4.01,85 | 122 | 7.13 | -12.4 |
Speed Open25 Oct 2025 / Manglerud
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Breaststroke National rankings | 1.53,95 | 2.00,16 | 97 | 0.07 | 5.4 |
| 100m Butterfly National rankings | 1.58,91 | 64 | 25 | n/a | |
| 200m Backstroke National rankings | 3.59,91 | 3.56,46 | 89 | 1.46 | -1.4 |
| 200m Medley National rankings | 3.59,91 | 93 | 25 | n/a | |
| 50m Backstroke National rankings | 52,06 | 50,51 | 83 | 1.72 | -3 |
| 50m Butterfly National rankings | 55,31 | 51,65 | 70 | 1.88 | -6.6 |
Mjøssvøm13 Jun 2025 / Hamar
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 2.15,81 | 1.53,95 | 76 | 2.85 | -16.1 |
| 100m Breaststroke National rankings | 2.12,71 | 2.09,90 | 77 | 1.26 | -2.1 |
| 100m Freestyle National rankings | 1.43,50 | 81 | 25 | n/a | |
| 200m Backstroke National rankings | 4.13,94 | 4.06,41 | 78 | 1.52 | -3 |
| 50m Backstroke National rankings | 1.01,05 | 52,06 | 76 | 2.83 | -14.7 |
| 50m Breaststroke National rankings | 1.01,78 | 1.00,08 | 71 | 1.22 | -2.8 |
| 50m Butterfly National rankings | 55,31 | 56,34 | 54 | 0.12 | 1.9 |
| 50m Freestyle National rankings | 50,48 | 42,72 | 101 | 5.02 | -15.4 |
Marienlyst open26 Apr 2024 / Drammen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Backstroke National rankings | 1.05,15 | 1.04,71 | 39 | 0.24 | -0.7 |
| 50m Breaststroke National rankings | 1.06,41 | 1.04,67 | 57 | 0.76 | -2.6 |
| 50m Butterfly National rankings | DISK | 0 | 0 | n/a | |
| 50m Freestyle National rankings | 58,99 | 52,84 | 53 | 1.29 | -10.4 |