David Butler

Bib: 26384 M GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M40-44)
#0 / 4826
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
8:53/mi
27:33
49125
10K· 6.21 mi
9:01/mi
55:32
5081
15K· 9.32 mi
9:22/mi
1:24:35
4451
20K· 12.43 mi
9:17/mi
1:53:25
6740
Half· 13.10 mi
9:42/mi
1:59:55
27
25K· 15.53 mi
10:42/mi
2:25:57
5063
30K· 18.64 mi
10:30/mi
2:58:32
6946
35K· 21.75 mi
11:28/mi
3:34:09
8788
40K· 24.85 mi
13:09/mi
4:15:00
5875
Finish· 26.22 mi
12:36/mi
4:32:10
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
1:59:559:10 /mi⚡ faster
2nd Half
2:32:1511:37 /mi+27.0%
Positive split — 27.0% slower in the second half
AI Race Performance Report

David'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.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:338:533.11 mi27:33
8:53
-
10K
55:328:573.10 mi27:59
9:01
+0:08
15K
1:24:359:053.11 mi29:03
9:22
+0:21
20K
1:53:259:083.11 mi28:50
9:17
-0:05
Half(13.10 mi)
1:59:559:100.67 mi6:30
9:42
+0:25
25K
2:25:579:242.43 mi26:02
10:42
+1:00
30K
2:58:329:353.11 mi32:35
10:30
-0:12
35K
3:34:099:513.11 mi35:37
11:28
+0:58
40K
4:15:0010:163.10 mi40:51
13:09
+1:41
Finish(26.22 mi)
4:32:1010:241.37 mi17:10
12:36
-0:33
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of David'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

8:53 /mi

Average Pace

10:23 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:59:55

44% of race

Time at Steady Pace

58:37

22% of race

Time at Slower Pace

1:33:38

34% of race

Average Pace: 10:23 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi248061790617906259831869818698
10K3.10 mi24606+20017760+14617760+146246221777017770
15K3.11 mi24935-32918009-24918009-249259831869818698
20K3.11 mi25445-51018311-30218311-302269901924819248
Half(13.10 mi)0.67 mi25622-17718412-10118412-101278441964819648
25K2.43 mi27702-208019647-123519647-1235347262309123091
30K3.11 mi27772-7019506+14119506+141290311967619676
35K3.11 mi28184-41219517-1119517-11314002021320213
40K3.10 mi30325-214120542-102520542-1025432652590825908
Finish(26.22 mi)1.37 mi31080-75520871-32920871-329439202629326293

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
131 ft55 ft
49ft125ft
117 ft

Overall

25983

Males

18698

M40-44

18698

5K→10K

3.1 - 6.2 mi

Top 41%
55 ft24 ft
50ft81ft
45 ft

Overall

24622

Males

17770

M40-44

17770

10K→15K

6.2 - 9.3 mi

Top 43%
24 ft18 ft
44ft51ft
17 ft

Overall

25983

Males

18698

M40-44

18698

15K→20K

9.3 - 12.4 mi

Top 45%
18 ft45 ft
67ft40ft
38 ft

Overall

26990

Males

19248

M40-44

19248

20K→Half

12.4 - 13.1 mi

Top 47%
45 ft26 ft
8ft27ft
20 ft

Overall

27844

Males

19648

M40-44

19648

Half→25K

13.1 - 15.5 mi

Top 58%
25 ft12 ft
50ft63ft
20 ft

Overall

34726

Males

23091

M40-44

23091

25K→30K

15.5 - 18.6 mi

Top 49%
12 ft35 ft
69ft46ft
28 ft

Overall

29031

Males

19676

M40-44

19676

30K→35K

18.6 - 21.8 mi

Top 53%
35 ft34 ft
87ft88ft
23 ft

Overall

31400

Males

20213

M40-44

20213

35K→40K

21.8 - 24.9 mi

Top 72%
34 ft17 ft
58ft75ft
31 ft

Overall

43265

Males

25908

M40-44

25908

40K→Finish

24.9 - 26.2 mi

Top 73%
17 ft13 ft
14ft18ft
13 ft

Overall

43920

Males

26293

M40-44

26293

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing