U.S. Open 200m Backstroke Shock: Aikins and Diehl Miss A Final

Top backstroke swimmers fail to make the A final at the 2026 U.S. Open despite their previous success

Apr. 10, 2026 at 9:38am

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A cubist, geometric painting depicting the 200m backstroke competition at the 2026 U.S. Open, with overlapping planes and fragmented perspectives representing the unexpected results for the top swimmers.The unexpected stumble of top backstroke swimmers Aikins and Diehl at the 2026 U.S. Open exposes the challenges of translating national success to international dominance.Austin Today

In a surprising twist, two of the nation's top backstroke swimmers, Jack Aikins and Daniel Diehl, failed to make the A final at the 2026 U.S. Open despite their stellar performances at the 2025 U.S. Nationals. Aikins, the reigning 200 back National Champion, and Diehl, who secured 3rd place in the same event, found themselves outside the top eight in the finals in Austin, Texas.

Why it matters

This unexpected turn of events raises questions about consistency under pressure for these two talented swimmers, sparking debate among swimming enthusiasts about whether national success can always translate to Open dominance.

The details

Aikins, a UVA standout with a lifetime best of 1:54.25, clocked a 2:01.98, his slowest time since 2023. Diehl, an NC State swimmer with a personal record of 1:55.08, missed the cut by a mere two-tenths of a second with a 2:00.84. Despite their seeding as 4th and 5th coming into the meet, both swimmers will now face off in the B final, where they'll have to battle not just the competition but also their own recent setbacks.

  • The 2025 U.S. Open was held at the Lee and Joe Jamail Texas Swimming Center from December 3-6.
  • Prelims kicked off at 10 a.m. EST, with finals starting at 7 p.m. EST (5 p.m. on Day 1).

The players

Jack Aikins

A UVA standout with a lifetime best of 1:54.25 in the 200m backstroke, and the reigning 2025 U.S. Nationals champion in the event.

Daniel Diehl

An NC State swimmer with a personal record of 1:55.08 in the 200m backstroke, who secured 3rd place in the event at the 2025 U.S. Nationals.

Hubert Kos

An international Worlds finalist who led the prelims in the 200m backstroke at the 2026 U.S. Open.

Blake Tierney

Another swimmer who led the prelims in the 200m backstroke at the 2026 U.S. Open.

JT Ewing

An NCAA star who secured a top-eight spot in the 200m backstroke at the 2026 U.S. Open.

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What’s next

For live updates, results, and recaps, check out the official links below: For more on Aikins and Diehl, visit their bios: Jack Aikins and Daniel Diehl.

The takeaway

This case highlights the challenges elite swimmers face in translating their national success to the highest level of competition at the U.S. Open, raising questions about the consistency and mental fortitude required to perform under immense pressure.