Keiser’s Isaiah Aleksenko Breaks 2 NAIA National Records at Zippy Invitational

2025 Zippy Invitational

  • December 4-7, 2025
  • Ocasek Natatorium, Akron, OH
  • SCY (25 yards)
  • Competing Teams: Akron, Bowling Green, Cornell, Keiser, PennWest Clarion, Buffalo, Youngstown State
  • “2025 Zippy Invitational” on Meet Mobile

Keiser University sophomore Isaiah Aleksenko is having a breakout sophomore season for the NAIA’s dominant program. At the mid-season Zippy Invitational in Akron, Ohio, he broke a pair of NAIA National Records.

He won both the 100 backstroke (45.65) and 200 IM (1:46.48) at the meet in national records, in addition to wins in the 100 fly (45.93), 200 fly (1:45.36), and swimming on three winning relays.

In the 100 backstroke, he broke his own record that was a 46.12 done at last year’s NAIA National Championship meet by half-a-second. Before that, this was one of the oldest records on the NAIA books, having stood since 2014.

100 Backstroke Split Comparison:

New Record Old Record
2025 Zippy Invitational Championships
2025 NAIA Championships
50y 22.57 22.86
100y 23.08 23.26
Total Time 45.65 46.12

Aleksenko’s drop was split between the two 50s, though his already-tight splitting got even tighter, down to just a four-tenths spread.

That time ranks him 26th among all divisions of college swimming in the United States.

In the 200 IM, he swam 1:46.48, which broke the old NAIA Record of 1:46.76 that was set by Keiser swimmer Alex Kusik in 2024. This isn’t an event he has swum very often in yards: he raced it at one tri meet in early November and one dual meet last season previously.

200 IM Split Comparison:

Old Record New Record
Alex Kusik
50y 24.10 22.18
100y 27.31 25.68
150y 30.58 32.23
200y 24.77 26.39
Total Time 1:46.76 1:46.48

His versatility was on display at this meet. Other best times he swam:

  • 50 free – 19.49
  • 100 free – 43.92
  • 200 free – 1:37.41
  • 200 back – 1:45.17 (prelims)
  • 100 fly – 45.93
  • 200 fly – 1:45.36 (season best)

Aleksenko hails from the Northern Mariana Islands, which he has represented internationally at the Pacific Games. The Northern Mariana Islands are a territory of the United States and do not have their own Olympic Team.

Keiser also picked up a school record from freshman Natalia Janszewska, who split 53.83 on a 400 medley relay leadoff to break a school record of her own.

Both the Keiser men’s and women’s team are the four-time defending NAIA Champions.

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Isaac Erazo
5 months ago

Bru, Evan Nail holds it he just went 1:46.19, lock in

Joshua George
5 months ago

Evan Nail of the NAIA swam a 1:46.19

Charley Sears
5 months ago

Actually Evan Neil from the masters university got the NAIA record with a 1:46.19 at La Verne winter invite.

William Butts
5 months ago

Evan Nail 1:46.19 The Master’s University @ La Verne Invite

NAIASwimmer25
5 months ago

Evan Nail from The Masters University went 1:46.19 at their Winter Meet which would stand as the NAIA National Record.

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Braden Keith

Braden Keith is the Editor-in-Chief and a co-founder/co-owner of SwimSwam.com. He first got his feet wet by building The Swimmers' Circle beginning in January 2010, and now comes to SwimSwam to use that experience and help build a new leader in the sport of swimming. Aside from his life on the InterWet, …

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