Tom Brasher

Bib: 39354 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 8%
Gender (Male)
#0 / 33594
Top 13%
Division (M18-39)
#0 / 16712
Top 15%
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
6:51/mi
21:15
49125
10K· 6.21 mi
7:01/mi
43:00
5081
15K· 9.32 mi
7:02/mi
1:04:48
4451
20K· 12.43 mi
6:54/mi
1:26:13
6740
Half· 13.10 mi
7:13/mi
1:31:03
27
25K· 15.53 mi
6:58/mi
1:47:59
5063
30K· 18.64 mi
7:20/mi
2:10:45
6946
35K· 21.75 mi
7:35/mi
2:34:18
8788
40K· 24.85 mi
7:51/mi
2:58:41
5875
Finish· 26.22 mi
7:54/mi
3:09:27
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
1:31:036:58 /mi⚡ faster
2nd Half
1:38:247:30 /mi+8.1%
Positive split — 8.1% 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
21:156:513.11 mi21:15
6:51
-
10K
43:006:563.10 mi21:45
7:01
+0:10
15K
1:04:486:583.11 mi21:48
7:02
+0:01
20K
1:26:136:573.11 mi21:25
6:54
-0:08
Half(13.10 mi)
1:31:036:580.67 mi4:50
7:13
+0:19
25K
1:47:596:582.43 mi16:56
6:58
-0:15
30K
2:10:457:013.11 mi22:46
7:20
+0:22
35K
2:34:187:063.11 mi23:33
7:35
+0:15
40K
2:58:417:123.10 mi24:23
7:51
+0:16
Finish(26.22 mi)
3:09:277:141.37 mi10:46
7:54
+0:03
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Tom's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:51 /mi

Average Pace

7:14 /mi

Slowest Pace

7:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:10:45

69% of race

Time at Steady Pace

58:42

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi486143794379468542724272
10K3.10 mi5222-3614697-3184697-318553849624962
15K3.11 mi5038+1844551+1464551+146468542724272
20K3.11 mi4982+564513+384513+38486644244424
Half(13.10 mi)0.67 mi4997-154526-134526-13531747644764
25K2.43 mi4869+1284412+1144412+114455041374137
30K3.11 mi4822+474358+544358+54511645294529
35K3.11 mi4765+574273+854273+85535645544554
40K3.10 mi4781-164245+284245+28616449504950
Finish(26.22 mi)1.37 mi4801-204242+34242+3688653375337

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
131 ft55 ft
49ft125ft
117 ft

Overall

4685

Males

4272

M18-39

4272

5K→10K

3.1 - 6.2 mi

Top 9%
55 ft24 ft
50ft81ft
45 ft

Overall

5538

Males

4962

M18-39

4962

10K→15K

6.2 - 9.3 mi

Top 8%
24 ft18 ft
44ft51ft
17 ft

Overall

4685

Males

4272

M18-39

4272

15K→20K

9.3 - 12.4 mi

Top 8%
18 ft45 ft
67ft40ft
38 ft

Overall

4866

Males

4424

M18-39

4424

20K→Half

12.4 - 13.1 mi

Top 9%
45 ft26 ft
8ft27ft
20 ft

Overall

5317

Males

4764

M18-39

4764

Half→25K

13.1 - 15.5 mi

Top 8%
25 ft12 ft
50ft63ft
20 ft

Overall

4550

Males

4137

M18-39

4137

25K→30K

15.5 - 18.6 mi

Top 9%
12 ft35 ft
69ft46ft
28 ft

Overall

5116

Males

4529

M18-39

4529

30K→35K

18.6 - 21.8 mi

Top 9%
35 ft34 ft
87ft88ft
23 ft

Overall

5356

Males

4554

M18-39

4554

35K→40K

21.8 - 24.9 mi

Top 10%
34 ft17 ft
58ft75ft
31 ft

Overall

6164

Males

4950

M18-39

4950

40K→Finish

24.9 - 26.2 mi

Top 12%
17 ft13 ft
14ft18ft
13 ft

Overall

6886

Males

5337

M18-39

5337

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing