Tom Bullock

Bib: 57502 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 27%
Gender (Male)
#0 / 33594
Top 36%
Division (M18-39)
#0 / 16712
Top 39%
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
8:23/mi
26:01
49125
10K· 6.21 mi
8:38/mi
52:49
5081
15K· 9.32 mi
8:35/mi
1:19:27
4451
20K· 12.43 mi
8:26/mi
1:45:38
6740
Half· 13.10 mi
8:39/mi
1:51:26
27
25K· 15.53 mi
8:30/mi
2:12:07
5063
30K· 18.64 mi
8:50/mi
2:39:33
6946
35K· 21.75 mi
9:12/mi
3:08:05
8788
40K· 24.85 mi
9:25/mi
3:37:19
5875
Finish· 26.22 mi
9:27/mi
3:50:11
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
1:51:268:31 /mi⚡ faster
2nd Half
1:58:459:04 /mi+6.6%
Positive split — 6.6% 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
26:018:233.11 mi26:01
8:23
-
10K
52:498:313.10 mi26:48
8:38
+0:15
15K
1:19:278:323.11 mi26:38
8:35
-0:03
20K
1:45:388:313.11 mi26:11
8:26
-0:09
Half(13.10 mi)
1:51:268:310.67 mi5:48
8:39
+0:13
25K
2:12:078:312.43 mi20:41
8:30
-0:09
30K
2:39:338:343.11 mi27:26
8:50
+0:20
35K
3:08:058:393.11 mi28:32
9:12
+0:22
40K
3:37:198:453.10 mi29:14
9:25
+0:13
Finish(26.22 mi)
3:50:118:481.37 mi12:52
9:27
+0:02
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

8:23 /mi

Average Pace

8:47 /mi

Slowest Pace

9:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:08:05

82% of race

Time at Steady Pace

42:06

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:47 /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 mi183421370713707169181275412754
10K3.10 mi18971-62914092-38514092-385197331458214582
15K3.11 mi18167+80413562+53013562+530169181275412754
20K3.11 mi17852+31513331+23113331+231172561292612926
Half(13.10 mi)0.67 mi17781+7113283+4813283+48169631268912689
25K2.43 mi17364+41712974+30912974+309156821180011800
30K3.11 mi16940+42412607+36712607+367158421169811698
35K3.11 mi16526+41412233+37412233+374157861131111311
40K3.10 mi16343+18311964+26911964+269166721141111411
Finish(26.22 mi)1.37 mi16377-3411939+2511939+25184611246912469

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
131 ft55 ft
49ft125ft
117 ft

Overall

16918

Males

12754

M18-39

12754

5K→10K

3.1 - 6.2 mi

Top 33%
55 ft24 ft
50ft81ft
45 ft

Overall

19733

Males

14582

M18-39

14582

10K→15K

6.2 - 9.3 mi

Top 28%
24 ft18 ft
44ft51ft
17 ft

Overall

16918

Males

12754

M18-39

12754

15K→20K

9.3 - 12.4 mi

Top 29%
18 ft45 ft
67ft40ft
38 ft

Overall

17256

Males

12926

M18-39

12926

20K→Half

12.4 - 13.1 mi

Top 28%
45 ft26 ft
8ft27ft
20 ft

Overall

16963

Males

12689

M18-39

12689

Half→25K

13.1 - 15.5 mi

Top 26%
25 ft12 ft
50ft63ft
20 ft

Overall

15682

Males

11800

M18-39

11800

25K→30K

15.5 - 18.6 mi

Top 26%
12 ft35 ft
69ft46ft
28 ft

Overall

15842

Males

11698

M18-39

11698

30K→35K

18.6 - 21.8 mi

Top 26%
35 ft34 ft
87ft88ft
23 ft

Overall

15786

Males

11311

M18-39

11311

35K→40K

21.8 - 24.9 mi

Top 28%
34 ft17 ft
58ft75ft
31 ft

Overall

16672

Males

11411

M18-39

11411

40K→Finish

24.9 - 26.2 mi

Top 31%
17 ft13 ft
14ft18ft
13 ft

Overall

18461

Males

12469

M18-39

12469

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing