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Athlete United States

Dennis Grencewicz

Dennis Grencewicz has raced HYROX twice since 2025, once each in 2 categories. The only finish in the men's Doubles Open is 1:13:15 at Washington DC 2026, 178th of 817 men's teams, faster than 78% of the field.

Best finish, by category
Doubles Open · Men
1:13:15
Washington DC 2026
Individual Open · Men
1:39:06
Chicago 2025

Every race

2 races · 2 events

  1. Washington DC
    3 Sep 2026
    Doubles Open · Men
    1:13:15 PB
    178/817
    Beat 78%
  2. Chicago
    14 Nov 2025
    Individual Open · Men
    1:39:06 PB
    1074/1621
    Beat 34%

Personal bests, by station

4:05
Washington DC 2026
1:42
Washington DC 2026
3:33
Washington DC 2026
3:22
Washington DC 2026
4:27
Washington DC 2026
1:20
Washington DC 2026
3:26
Washington DC 2026
4:41
Washington DC 2026