50 Free LCM
PBSectionalsAAA
28.12
2024 OH CZ Speedo Sectional East
Jul 18, 2024
Swimmer profile
Katrina Kollin
FemaleOpen / SeniorDublin Community Swim TeamOH · CENTRAL
AAAA standard — elite national performance!
11 all-time personal bests this season!
Top 6 in OH — 200 Free LCM
Standards achieved
AAAA×1AAA×3AA×3BB×1
All-time PBs
11events
Best OH rank
#6200 Free LCM
Events ranked
11LCM
Age group
Open / Senior
🏅 Major Cuts Achieved
7 events · top tier Summer Jr Nats
400 Free LCM
Full standards ladder
- Sectionals4:39.69−16.12s
- Futures4:28.79−5.22s
- Winter Juniors4:26.69−3.12s
- Summer Jr Nats4:23.59−0.02s
- Nationals4:19.89+3.68s
4:23.57PB
Cut: 4:23.59−0.02s margin
200 Free LCM
Full standards ladder
- Sectionals2:12.99−6.99s
- Futures2:07.79−1.79s
- Winter Juniors2:04.99+1.01s
- Summer Jr Nats2:04.99+1.01s
- Nationals2:03.19+2.81s
2:06.00PB
Cut: 2:07.79−1.79s margin
50 Free LCM
Full standards ladder
- Sectionals28.69−0.57s
- Futures27.39+0.73s
- Winter Juniors26.89+1.23s
- Summer Jr Nats26.59+1.53s
- Nationals26.19+1.93s
28.12PB
Cut: 28.69−0.57s margin
100 Free LCM
Full standards ladder
- Sectionals1:01.89−2.34s
- Futures57.69+1.86s
- Nationals55.89+3.66s
59.55PB
Cut: 1:01.89−2.34s margin
50 Fly LCM
Full standards ladder
- Sectionals31.19−1.09s
- Futures29.49+0.61s
- Summer Jr Nats28.39+1.71s
- Nationals28.09+2.01s
30.10PB
Cut: 31.19−1.09s margin
100 Fly LCM
Full standards ladder
- Sectionals1:07.19−0.39s
- Futures1:04.69+2.11s
- Winter Juniors1:02.69+4.11s
- Summer Jr Nats1:02.49+4.31s
- Nationals1:01.39+5.41s
1:06.80PB
Cut: 1:07.19−0.39s margin
200 IM LCM
Full standards ladder
- Sectionals2:31.09−1.23s
- Futures2:21.29+8.57s
- Nationals2:16.89+12.97s
2:29.86PB
Cut: 2:31.09−1.23s margin
100 Free LCM
PBSectionals
59.55
2026 OH RAYS Mason June Invitational
Jun 21, 2026
200 Free LCM
PBFuturesAAA
2:06.00
2025 Futures Championships - Greensboro
Jul 24, 2025
400 Free LCM
PBSummer Jr NatsAAAA
4:23.57
2025 Futures Championships - Greensboro
Jul 25, 2025
100 Back LCM
PBAA
1:10.28
2024 OH PHST Jill Griesse Memorial Meet
Jun 23, 2024
200 Back LCM
PBAA
2:35.43
2021 OH BGSC LC Summer Champio
Jul 9, 2021
100 Breast LCM
PBBB
1:26.54
2024 OH PHST Jill Griesse Memorial Meet
Jun 22, 2024
50 Fly LCM
PBSectionalsAAA
30.10
2025 Futures Championships - Greensboro
Jul 24, 2025
100 Fly LCM
PBSectionalsAA
1:06.80
2025 OH RAYS June Invitational
Jun 20, 2025
200 Fly LCM
PB
2:28.14
2026 OH RAYS Mason June Invitational
Jun 20, 2026
200 IM LCM
PBSectionals
2:29.86
2026 OH RAYS Mason June Invitational
Jun 21, 2026