Tom Sayer

Bib: 38421 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 32%
Gender (Male)
#0 / 33594
Top 41%
Division (M18-39)
#0 / 16712
Top 44%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:45/mi
27:08
49125
10K· 6.21 mi
8:55/mi
54:50
5081
15K· 9.32 mi
9:17/mi
1:23:39
4451
20K· 12.43 mi
8:59/mi
1:51:32
6740
Half· 13.10 mi
9:15/mi
1:57:44
27
25K· 15.53 mi
9:00/mi
2:19:37
5063
30K· 18.64 mi
9:03/mi
2:47:44
6946
35K· 21.75 mi
9:31/mi
3:17:16
8788
40K· 24.85 mi
9:15/mi
3:46:00
5875
Finish· 26.22 mi
8:28/mi
3:57:32
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half
1:57:449:00 /mi⚡ faster
2nd Half
1:59:489:08 /mi+1.8%
Positive split — 1.8% slower in the second half
AI Race Performance Report

Tom's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:088:453.11 mi27:08
8:45
-
10K
54:508:503.10 mi27:42
8:55
+0:10
15K
1:23:398:593.11 mi28:49
9:17
+0:22
20K
1:51:328:593.11 mi27:53
8:59
-0:18
Half(13.10 mi)
1:57:449:000.67 mi6:12
9:15
+0:16
25K
2:19:379:002.43 mi21:53
9:00
-0:15
30K
2:47:449:003.11 mi28:07
9:03
+0:03
35K
3:17:169:053.11 mi29:32
9:31
+0:28
40K
3:46:009:063.10 mi28:44
9:15
-0:16
Finish(26.22 mi)
3:57:329:041.37 mi11:32
8:28
-0:47
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Tom's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:28 /mi

Average Pace

9:04 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:28:00

88% of race

Time at Steady Pace

29:32

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:04 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi228561664516645249211801318013
10K3.10 mi23049-19316762-11716762-117233401691816918
15K3.11 mi23542-49317095-33317095-333249211801318013
20K3.11 mi23344+19816972+12316972+123232671689516895
Half(13.10 mi)0.67 mi23318+2616956+1616956+16232421676716767
25K2.43 mi22618+70016439+51716439+517204061483514835
30K3.11 mi21476+114215609+83015609+830177281292712927
35K3.11 mi20727+74914954+65514954+655183611290812908
40K3.10 mi19803+92414182+77214182+772154481066010660
Finish(26.22 mi)1.37 mi19144+65913715+46713715+4671069377377737

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
131 ft55 ft
49ft125ft
117 ft

Overall

24921

Males

18013

M18-39

18013

5K→10K

3.1 - 6.2 mi

Top 39%
55 ft24 ft
50ft81ft
45 ft

Overall

23340

Males

16918

M18-39

16918

10K→15K

6.2 - 9.3 mi

Top 42%
24 ft18 ft
44ft51ft
17 ft

Overall

24921

Males

18013

M18-39

18013

15K→20K

9.3 - 12.4 mi

Top 39%
18 ft45 ft
67ft40ft
38 ft

Overall

23267

Males

16895

M18-39

16895

20K→Half

12.4 - 13.1 mi

Top 39%
45 ft26 ft
8ft27ft
20 ft

Overall

23242

Males

16767

M18-39

16767

Half→25K

13.1 - 15.5 mi

Top 34%
25 ft12 ft
50ft63ft
20 ft

Overall

20406

Males

14835

M18-39

14835

25K→30K

15.5 - 18.6 mi

Top 30%
12 ft35 ft
69ft46ft
28 ft

Overall

17728

Males

12927

M18-39

12927

30K→35K

18.6 - 21.8 mi

Top 31%
35 ft34 ft
87ft88ft
23 ft

Overall

18361

Males

12908

M18-39

12908

35K→40K

21.8 - 24.9 mi

Top 26%
34 ft17 ft
58ft75ft
31 ft

Overall

15448

Males

10660

M18-39

10660

40K→Finish

24.9 - 26.2 mi

Top 18%
17 ft13 ft
14ft18ft
13 ft

Overall

10693

Males

7737

M18-39

7737

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing