200 Breast LCM
PB
3:53.28
2026 MI 16th Annual Big Red Challenge
Jun 6, 2026
🎓 Class of 2031#36of 37 · MI#3,350 USA*
Swimmer profile
Harper Ossenheimer
Female13-14Greater Kalamazoo CrocsMI · CENTRAL
13 all-time personal bests this season!
Standards achieved
B×3
All-time PBs
13events
Best MI rank
#69200 Breast LCM
Events ranked
13LCM
Age group
13-14
★ Highlight Events
50 Back LCM
PBB
Standards · deltas
| Standard | Cut | Gap |
|---|---|---|
| B✓ | 42.59 | −2.17 |
| BB | 39.49 | +0.93 |
| A | 36.49 | +3.93 |
| AA | 34.99 | +5.43 |
| AAA | 33.49 | +6.93 |
| AAAA | 31.89 | +8.53 |
40.42
2026 MI 16th Annual Big Red Challenge
Jun 7, 2026
🎓 Class of 2031#51of 90 · MI#3,310 USA*
200 Back LCM
PB
3:26.43
2026 IN IA May Invitational
May 16, 2026
🎓 Class of 2031#52of 55 · MI#3,656 USA*
50 Free LCM
PBB
Standards · deltas
| Standard | Cut | Gap |
|---|---|---|
| B✓ | 37.19 | −0.61 |
| BB | 34.59 | +1.99 |
| A | 31.89 | +4.69 |
| AA | 30.59 | +5.99 |
| AAA | 29.29 | +7.29 |
| AAAA | 27.89 | +8.69 |
36.58
2026 IN IA May Invitational
May 16, 2026
🎓 Class of 2031#88of 99 · MI#6,479 USA*
100 Free LCM
PB
1:22.83
2026 IN IA May Invitational
May 17, 2026
🎓 Class of 2031#85of 94 · MI#6,485 USA*
200 Free LCM
PBB
Standards · deltas
| Standard | Cut | Gap |
|---|---|---|
| B✓ | 2:55.29 | −1.84 |
| BB | 2:42.79 | +10.66 |
| A | 2:30.29 | +23.16 |
| AA | 2:23.99 | +29.46 |
| AAA | 2:17.79 | +35.66 |
| AAAA | 2:11.49 | +41.96 |
2:53.45
2026 MI 16th Annual Big Red Challenge
Jun 6, 2026
🎓 Class of 2031#69of 81 · MI#4,863 USA*
400 Free LCM
PB
6:12.75
2026 MI 16th Annual Big Red Challenge
Jun 5, 2026
🎓 Class of 2031#55of 61 · MI#3,650 USA*
50 Back LCM
PBB
Standards · deltas
| Standard | Cut | Gap |
|---|---|---|
| B✓ | 42.59 | −2.17 |
| BB | 39.49 | +0.93 |
| A | 36.49 | +3.93 |
| AA | 34.99 | +5.43 |
| AAA | 33.49 | +6.93 |
| AAAA | 31.89 | +8.53 |
40.42
2026 MI 16th Annual Big Red Challenge
Jun 7, 2026
🎓 Class of 2031#51of 90 · MI#3,310 USA*
100 Back LCM
PB
1:37.22
2026 IN IA May Invitational
May 17, 2026
🎓 Class of 2031#77of 84 · MI#5,601 USA*
200 Back LCM
PB
3:26.43
2026 IN IA May Invitational
May 16, 2026
🎓 Class of 2031#52of 55 · MI#3,656 USA*
50 Breast LCM
PB
50.04
2026 MI 16th Annual Big Red Challenge
Jun 6, 2026
🎓 Class of 2031#61of 78 · MI#4,533 USA*
100 Breast LCM
PB
1:48.58
2026 MI JAWS First Chance Invite
May 23, 2026
🎓 Class of 2031#61of 77 · MI#4,894 USA*
200 Breast LCM
PB
3:53.28
2026 MI 16th Annual Big Red Challenge
Jun 6, 2026
🎓 Class of 2031#36of 37 · MI#3,350 USA*
50 Fly LCM
PB
46.91
2026 MI 16th Annual Big Red Challenge
Jun 5, 2026
🎓 Class of 2031#80of 87 · MI#5,500 USA*
100 Fly LCM
PB
2:03.70
2026 IN IA May Invitational
May 16, 2026
🎓 Class of 2031#66of 67 · MI#4,891 USA*
200 IM LCM
PB
3:27.91
2026 MI 16th Annual Big Red Challenge
Jun 7, 2026
🎓 Class of 2031#77of 84 · MI#5,069 USA*