Jan-William Sleire
Men / born 2006
43
starts
260
top FINA
9
personal best events
PP Over The Years
2024: 5.5 / 2025: 2.8 / 2026: 0.4
100m Backstroke Progress
4 swims recordedAll disciplinesBest Improvements
100m Breaststroke: -9.1% at Landsstevnet 2025
100m Medley: -2.6% at The North Sea Swim Meet
50m Breaststroke: -2.5% at ArnaSprinten
100m Freestyle: -2.2% at The North Sea Swim Meet
200m Freestyle: -1.9% at NM Kortbane
PBs
100m Backstroke: 1.23,53
100m Breaststroke: 1.41,15
100m Freestyle: 1.10,24136.34%
100m Medley: 1.24,83134.27%
200m Freestyle: 2.44,66146.49%
50m Backstroke: 38,11
50m Breaststroke: 46,75
50m Butterfly: 34,73
50m Freestyle: 32,32
Top 3 FINA
260 / 100m Freestyle / 1.10,24136.34%
246 / 100m Freestyle / 1.11,51
244 / 100m Freestyle / 1.11,75139.27%
Landsstevnet07 Mar 2026 / Nordtvet
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.23,53 | 1.28,43 | 163 | 0.15 | 5.9 |
| 100m Breaststroke National rankings | 1.41,15 | 1.43,44 | 152 | 0.76 | 2.3 |
| 100m Freestyle National rankings | 1.11,51 | 1.17,31 | 195 | 0.07 | 8.1 |
| 50m Backstroke National rankings | 38,11 | 39,53 | 174 | 0.51 | 3.7 |
| 50m Breaststroke National rankings | 46,81 | 46,75 | 152 | 3.18 | -0.1 |
| 50m Butterfly National rankings | 34,10 | 35,79 | 211 | 0.4 | 5 |
| 50m Freestyle National rankings | 32,32 | 33,84 | 203 | 0.43 | 4.7 |
Skagerrak Swim23 Jan 2026 / Kristiansand
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.23,53 | 1.28,79156.1% | 161 | 0.12 | 6.3 |
| 100m Butterfly National rankings | 1.31,27 | DISK | 0 | 0 | n/a |
| 100m Freestyle National rankings | 1.11,51 | 1.18,32152.02% | 187 | 0.03 | 9.5 |
| 50m Backstroke National rankings | 38,11 | 42,30141.42% | 0 | 0 | n/a |
| 50m Butterfly National rankings | 34,10 | 35,76131.66% | 0 | 0 | n/a |
| 50m Freestyle National rankings | 32,32 | 34,41136.06% | 0 | 0 | n/a |
NM Kortbane13 Nov 2025 / Holmen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.24,25 | 1.26,48153.01% | 174 | 0.87 | 2.6 |
| 100m Freestyle National rankings | 1.11,75 | 1.14,80146.47% | 215 | 0.59 | 4.3 |
| 100m Medley National rankings | 1.25,32 | 1.25,00134.54% | 194 | 5.57 | -0.4 |
| 50m Backstroke National rankings | 38,57 | 39,66132.6% | 0 | 0 | n/a |
| 50m Butterfly National rankings | 34,20 | 34,10125.55% | 0 | 0 | n/a |
| 50m Freestyle National rankings | 31,95 | 32,63129.02% | 0 | 0 | n/a |
ArnaSprinten01 Nov 2025 / Slåtthaug
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 50m Backstroke National rankings | 37,41 | 38,11 | 195 | 1.51 | 1.9 |
| 50m Breaststroke National rankings | 48,03 | 46,81 | 151 | 5.23 | -2.5 |
Landsstevnet 202508 Mar 2025 / Holmen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Backstroke National rankings | 1.24,25 | 1.23,53 | 193 | 6.18 | -0.9 |
| 100m Breaststroke National rankings | 1.51,31 | 1.41,15 | 163 | 11.75 | -9.1 |
| 100m Freestyle National rankings | 1.10,24 | 1.11,51 | 246 | 2.52 | 1.8 |
| 50m Backstroke National rankings | 37,41 | 38,44 | 190 | 0.94 | 2.8 |
| 50m Butterfly National rankings | 34,01 | 34,73 | 231 | 1.93 | 2.1 |
| 50m Freestyle National rankings | 31,46 | 32,32 | 233 | 1.48 | 2.7 |
NM Kortbane14 Nov 2024 / Bodø
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.10,24 | 1.11,75139.27% | 244 | 2.06 | 2.2 |
| 100m Medley National rankings | 1.24,83 | 1.25,32135.04% | 192 | 2.61 | 0.6 |
| 200m Freestyle National rankings | 2.47,83 | 2.44,66146.49% | 214 | 9.37 | -1.9 |
| 50m Backstroke National rankings | 37,41 | 38,81129.76% | 0 | 0 | n/a |
| 50m Butterfly National rankings | 34,01 | 34,20125.92% | 0 | 0 | n/a |
| 50m Freestyle National rankings | 31,46 | 32,39128.07% | 0 | 0 | n/a |
The North Sea Swim Meet25 Oct 2024 / Stavanger
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.11,83 | 1.10,24136.34% | 260 | 14.66 | -2.2 |
| 100m Medley National rankings | 1.27,12 | 1.24,83134.27% | 196 | 8.96 | -2.6 |
| 50m Backstroke National rankings | 37,65 | 37,41125.08% | 0 | 0 | n/a |
| 50m Butterfly National rankings | 34,86 | 34,01125.22% | 0 | 0 | n/a |
| 50m Freestyle National rankings | 32,54 | 31,46124.4% | 0 | 0 | n/a |
NM Langbane 202404 Jul 2024 / Bergen
| Discipline | Start | Result | FINA | PP | PB +/- |
|---|---|---|---|---|---|
| 100m Freestyle National rankings | 1.15,50 L | 1.12,84141.38% | 233 | 25 | n/a |
| 200m Freestyle National rankings | 2.48,25 L | 2.47,83149.31% | 202 | 25 | n/a |
| 50m Backstroke National rankings | 41,71 L | 37,65125.88% | 0 | 0 | n/a |
| 50m Butterfly National rankings | 35,95 L | 34,86128.35% | 0 | 0 | n/a |
| 50m Freestyle National rankings | 32,62 L | 32,54128.67% | 0 | 0 | n/a |