Progress against the field
Between Las Vegas 2026 and Toronto 2026, Michael Grieco lost 2:12 to the field.
Over the same races everyone got 2:57 quicker, so 0:45 faster on the clock looks better than it was.
How this is worked out ⓘ
A finish time moves for two reasons: the athlete, and the race — its course, its floor, its day. For each pair of races in a row in one category, we take everyone who raced both and use the middle of how much they moved (the median) as "the race". Whatever is left is the athlete. Doubles are compared only when the same two people raced both, and told as the pair's; relays are left out. A pair with fewer than 15 athletes in common is not shown. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
21 races · 16 events
-
Tampa22 Oct 2026Relay · Mixed1:01:307/66Beat 89%
-
Toronto1 Oct 2026Doubles Open · Mixed1:15:14116/679Beat 83%
-
Toronto1 Oct 2026Individual Open · Men1:20:35247/1135Beat 78%
↑ 223 days after Las Vegas 2026 2:12 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:45 faster on the clock looks better than it was: the race was 2:57 faster for everyone, which leaves this 2:12 behind the field.
The fieldCompare these two →2:57 faster This athlete0:45 faster -
Salt Lake City19 Sep 2026Doubles Pro · Men1:11:4188/200Beat 56%
-
Stockholm18 Jun 2026Doubles Pro · Men1:10:36610/704Beat 13%
-
Ottawa14 May 2026Doubles Pro · Men1:09:5216/32Beat 50%
-
Miami3 Apr 2026Relay · Mixed1:04:219/110Beat 92%
-
Miami3 Apr 2026Doubles Open · Men1:50:57 PB966/999Beat 3%
-
Miami3 Apr 2026Doubles Pro · Men1:19:49200/284Beat 30%
-
Cancun13 Mar 2026Doubles Open · Mixed1:19:5099/617Beat 84%
-
Las Vegas20 Feb 2026Relay · Men1:18:3339/92Beat 58%
-
Las Vegas20 Feb 2026Doubles Open · Mixed1:24:18927/2139Beat 57%
-
Las Vegas20 Feb 2026Individual Open · Men1:21:20403/1739Beat 77%
-
Phoenix29 Jan 2026Doubles Pro · Men1:08:36 PB116/246Beat 53%
-
London Excel4 Dec 2025Individual Open · Men1:19:431179/2779Beat 58%
-
Dallas21 Nov 2025Individual Open · Men1:18:54 PB455/2078Beat 78%
↑ 175 days after New York 2025 0:54 better than the field Why ↓Close ↑
2:18 faster on the clock, and the race was 1:24 faster for everyone, so 0:54 of it was this athlete.
The fieldCompare these two →1:24 faster This athlete2:18 faster -
Dublin12 Nov 2025Doubles Open · Mixed1:08:23 PB75/594Beat 87%
-
Atlanta31 Oct 2025Individual Pro · Men1:35:47 PB135/175Beat 23%
-
Boston26 Sep 2025Doubles Open · Mixed1:11:24190/1259Beat 85%
-
Acapulco6 Sep 2025Individual Pro · Men1:35:49141/249Beat 43%
-
New York30 May 2025Individual Open · Men1:21:12530/1462Beat 64%