Progress against the field
Between Paris 1 2025 and Stockholm 2026, Fred Massouf lost 4:52 to the field.
The clock says 3:01 slower, but the races themselves got 1:51 quicker for everyone.
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
39 races · 36 events
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Stockholm18 Jun 2026Doubles Pro · Men1:08:58586/704Beat 17%
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Stockholm18 Jun 2026Individual Pro · Men1:23:13685/767Beat 11%
↑ 29 days after Lyon 2026 0:50 better than the field Why ↓Close ↑
1:30 faster on the clock, and the race was 0:40 faster for everyone, so 0:50 of it was this athlete.
The fieldCompare these two →0:40 faster This athlete1:30 faster -
Lyon20 May 2026Individual Pro · Men1:24:43480/800Beat 40%
↑ 27 days after Paris GP 2026 0:36 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
1:00 slower on the clock in a race that was 1:36 slower for everyone: 0:36 gained on the field, which the clock hides.
The fieldCompare these two →1:36 slower This athlete1:00 slower -
Paris GP23 Apr 2026Doubles Open · Men1:04:4150/334Beat 85%
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Paris GP23 Apr 2026Individual Pro · Men1:23:43179/315Beat 43%
↑ 183 days after Paris 2025 0:26 worse than the field Faster on the clock, behind the field Why ↓Close ↑
4:51 faster on the clock, yet the race was 5:17 faster for everyone, so 0:26 was lost on the field.
The fieldCompare these two →5:17 faster This athlete4:51 faster -
Mechelen26 Mar 2026Individual Open · Men1:17:47471/1363Beat 65%
↑ 126 days after Bordeaux 2025 7:54 worse than the field Why ↓Close ↑
2:17 slower on the clock in a race that was 5:37 faster for everyone: 7:54 lost to the field.
The fieldCompare these two →5:37 faster This athlete2:17 slower -
EMEA London Olympia24 Mar 2026Doubles Open · Men1:00:47 PB170/455Beat 63%
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Bordeaux20 Nov 2025Individual Open · Men1:15:30425/1431Beat 70%
↑ 188 days after Berlin 2025 2:53 worse than the field Why ↓Close ↑
2:16 slower on the clock in a race that was 0:37 faster for everyone: 2:53 lost to the field.
The fieldCompare these two →0:37 faster This athlete2:16 slower -
Paris22 Oct 2025Individual Pro · Men1:28:3471/115Beat 38%
↑ 26 days after Rome 2025 0:41 worse than the field Why ↓Close ↑
0:41 behind the field: 2:06 slower on the clock, against 1:25 slower for everyone.
The fieldCompare these two →1:25 slower This athlete2:06 slower -
Rome26 Sep 2025Individual Pro · Men1:26:28215/276Beat 22%
↑ 161 days after Paris 1 2025 5:11 worse than the field Why ↓Close ↑
6:16 slower on the clock in a race that was 1:05 slower for everyone: 5:11 lost to the field.
The fieldCompare these two →1:05 slower This athlete6:16 slower -
Maastricht19 Sep 2025Relay · Men1:03:1515/40Beat 63%
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Berlin16 May 2025Individual Open · Men1:13:14 PB510/1851Beat 72%
↑ 83 days after Vienna 2025 0:29 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:33 faster on the clock, yet the race was 1:02 faster for everyone, so 0:29 was lost on the field.
The fieldCompare these two →1:02 faster This athlete0:33 faster -
Paris 118 Apr 2025Individual Pro · Men1:20:12 PB227/409Beat 45%
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Belgium5 Apr 2025Individual Pro · Men1:24:26129/203Beat 37%
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Vienna22 Feb 2025Individual Open · Men1:13:47508/1356Beat 63%
↑ 379 days after Vienna - European Championship 2024 0:57 better than the field Why ↓Close ↑
0:57 better than the field: 6:47 faster on the clock, against 5:50 faster for everyone.
The fieldCompare these two →5:50 faster This athlete6:47 faster -
Bilbao15 Feb 2025Doubles Pro · Men1:04:19 PB12/39Beat 69%
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Marseille7 Dec 2024Individual Pro · Men1:21:27131/242Beat 46%
↑ 28 days after Paris 2024 0:01 better than the field Why ↓Close ↑
4:57 faster on the clock, and the race was 4:56 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →4:56 faster This athlete4:57 faster -
Paris9 Nov 2024Individual Pro · Men1:26:24115/186Beat 38%
↑ 28 days after Nice 2024 0:48 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:43 faster on the clock, yet the race was 1:31 faster for everyone, so 0:48 was lost on the field.
The fieldCompare these two →1:31 faster This athlete0:43 faster -
Nice12 Oct 2024Individual Pro · Men1:27:0775/158Beat 53%
↑ 168 days after Bordeaux 2024 4:10 worse than the field Why ↓Close ↑
4:10 behind the field: 3:18 slower on the clock, against 0:52 faster for everyone.
The fieldCompare these two →0:52 faster This athlete3:18 slower -
Bordeaux27 Apr 2024Individual Pro · Men1:23:49104/186Beat 44%
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Rotterdam6 Apr 2024Doubles Pro · Men1:08:4533/101Beat 67%
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Karlsruhe16 Mar 2024Individual Pro · Men1:21:1592/177Beat 48%
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Vienna - European Championship9 Feb 2024Individual Open · Men1:20:34300/698Beat 57%
↑ 384 days after Maastricht European Championships 2023 1:19 worse than the field Why ↓Close ↑
1:19 behind the field: 3:01 slower on the clock, against 1:42 slower for everyone.
The fieldCompare these two →1:42 slower This athlete3:01 slower -
Maastricht20 Jan 2024Individual Pro · Men1:24:2862/103Beat 40%
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Hamburg18 Nov 2023Individual Pro · Men1:24:1560/107Beat 44%
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Paris11 Nov 2023Individual Pro · Men1:29:0273/157Beat 54%
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Hannover6 May 2023Individual Pro · Men1:21:0643/76Beat 43%
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Maastricht European Championships21 Jan 2023Individual Open · Men1:17:33214/556Beat 62%
↑ 322 days after Maastricht 2022 4:00 better than the field Why ↓Close ↑
7:16 faster on the clock, and the race was 3:16 faster for everyone, so 4:00 of it was this athlete.
The fieldCompare these two →3:16 faster This athlete7:16 faster -
London19 Nov 2022Individual Pro · Men1:26:3673/99Beat 26%
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Las Vegas14 May 2022Individual Pro · Men1:28:44186/263Beat 29%
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Maastricht5 Mar 2022Individual Open · Men1:24:49123/243Beat 49%
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München26 Feb 2022Individual Open · Men1:27:27143/259Beat 45%
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Manchester29 Jan 2022Individual Open · Men1:37:17359/476Beat 25%
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Hamburg27 Nov 2021Individual Open · Men1:28:48122/304Beat 60%
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World Championships NiceDate unknownDoubles Pro · Men1:10:44341/387Beat 12%
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World Championships NiceDate unknownIndividual Pro · Men1:25:04703/830Beat 15%
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World Championships ManchesterDate unknownIndividual Pro · Men1:21:11339/432Beat 22%
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KölnDate unknownIndividual Pro · Men1:24:4981/105Beat 23%
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NiceDate unknownIndividual Pro · Men1:25:00102/121Beat 16%