Progress against the field
Jason Fritz has gained 9:49 on the field from Johannesburg I 2025 to Johannesburg 2026.
Over the same races everyone got 8:09 quicker, so 17:58 faster on the clock looks better than it was.
The largest gain on the field came from Cape Town 1 2026 → Johannesburg 2026: 15:25 in 57 days.
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 Pro · Men, the one raced most; every comparison is in the list below.
Every race
11 races · 7 events
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Cape Town14 Aug 2026Doubles Pro · Men1:18:21 PB69/99Beat 30%
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Cape Town14 Aug 2026Individual Pro · Men1:24:55 PB111/178Beat 38%
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Stockholm18 Jun 2026Individual Pro · Men1:39:47748/767Beat 3%
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Johannesburg30 May 2026Doubles Open · Mixed1:22:46 PB184/684Beat 73%
↑ 57 days after Cape Town 1 2026, with Debbie Fritz 0:11 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:17 faster on the clock, yet the race was 0:28 faster for everyone, so 0:11 was lost on the field.
The fieldCompare these two →0:28 faster This pair0:17 faster -
Johannesburg30 May 2026Individual Pro · Men1:35:1075/131Beat 43%
↑ 57 days after Cape Town 1 2026 15:25 better than the field Why ↓Close ↑
The race was 0:16 slower for everyone and the clock still says 15:09 faster: 15:25 gained on the field.
The fieldCompare these two →0:16 slower This athlete15:09 faster -
Cape Town 13 Apr 2026Doubles Open · Mixed1:23:03138/400Beat 66%
↑ 125 days after Johannesburg 2025, with Debbie Fritz 10:41 better than the field Why ↓Close ↑
10:41 better than the field: 18:45 faster on the clock, against 8:04 faster for everyone.
The fieldCompare these two →8:04 faster This pair18:45 faster -
Cape Town 13 Apr 2026Individual Pro · Men1:50:19163/191Beat 15%
↑ 125 days after Johannesburg 2025 11:07 worse than the field Why ↓Close ↑
6:06 slower on the clock in a race that was 5:01 faster for everyone: 11:07 lost to the field.
The fieldCompare these two →5:01 faster This athlete6:06 slower -
Johannesburg29 Nov 2025Doubles Open · Mixed1:41:48396/594Beat 33%
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Johannesburg29 Nov 2025Individual Pro · Men1:44:1384/112Beat 25%
↑ 133 days after Cape Town 2025 0:00 better than the field Why ↓Close ↑
Moved with the field: 3:12 slower on the clock, against 3:12 slower for everyone.
The fieldCompare these two →3:12 slower This athlete3:12 slower -
Cape Town19 Jul 2025Individual Pro · Men1:41:01121/146Beat 17%
↑ 140 days after Johannesburg I 2025 5:31 better than the field Why ↓Close ↑
12:07 faster on the clock, and the race was 6:36 faster for everyone, so 5:31 of it was this athlete.
The fieldCompare these two →6:36 faster This athlete12:07 faster -
Johannesburg I1 Mar 2025Individual Pro · Men1:53:0887/105Beat 17%