Alexander Bamford

Bib: 57910 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 46%
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
9:08/mi
28:21
49125
10K· 6.21 mi
9:17/mi
57:11
5081
15K· 9.32 mi
9:27/mi
1:26:31
4451
20K· 12.43 mi
9:17/mi
1:55:20
6740
Half· 13.10 mi
9:36/mi
2:01:46
27
25K· 15.53 mi
10:01/mi
2:26:08
5063
30K· 18.64 mi
10:47/mi
2:59:38
6946
35K· 21.75 mi
11:14/mi
3:34:30
8788
40K· 24.85 mi
10:52/mi
4:08:13
5875
Finish· 26.22 mi
9:59/mi
4:21:49
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
2:01:469:18 /mi⚡ faster
2nd Half
2:20:0310:41 /mi+15.0%
Positive split — 15.0% slower in the second half
AI Race Performance Report

Alexander'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
28:219:083.11 mi28:21
9:08
-
10K
57:119:133.10 mi28:50
9:17
+0:09
15K
1:26:319:173.11 mi29:20
9:27
+0:10
20K
1:55:209:173.11 mi28:49
9:17
-0:10
Half(13.10 mi)
2:01:469:180.67 mi6:26
9:36
+0:19
25K
2:26:089:252.43 mi24:22
10:01
+0:25
30K
2:59:389:393.11 mi33:30
10:47
+0:46
35K
3:34:309:523.11 mi34:52
11:14
+0:27
40K
4:08:1310:003.10 mi33:43
10:52
-0:22
Finish(26.22 mi)
4:21:4910:001.37 mi13:36
9:59
-0:53
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alexander'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

9:08 /mi

Average Pace

10:00 /mi

Slowest Pace

11:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:01:46

47% of race

Time at Steady Pace

37:58

15% of race

Time at Slower Pace

1:42:05

39% of race

Average Pace: 9:59 /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 mi286482029920299271271940619406
10K3.10 mi28537+11120201+9820201+98286552030320303
15K3.11 mi27962+57519889+31219889+312271271940619406
20K3.11 mi27554+40819629+26019629+260269261920319203
Half(13.10 mi)0.67 mi27490+6419575+5419575+54269261909619096
25K2.43 mi27834-34419719-14419719-144293712028720287
30K3.11 mi28306-47219833-11419833-114311692079220792
35K3.11 mi28324-1819601+23219601+232298201936819368
40K3.10 mi27916+40819150+45119150+451268731727617276
Finish(26.22 mi)1.37 mi27485+43118810+34018810+340228181502615026

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
131 ft55 ft
49ft125ft
117 ft

Overall

27127

Males

19406

M18-39

19406

5K→10K

3.1 - 6.2 mi

Top 48%
55 ft24 ft
50ft81ft
45 ft

Overall

28655

Males

20303

M18-39

20303

10K→15K

6.2 - 9.3 mi

Top 45%
24 ft18 ft
44ft51ft
17 ft

Overall

27127

Males

19406

M18-39

19406

15K→20K

9.3 - 12.4 mi

Top 45%
18 ft45 ft
67ft40ft
38 ft

Overall

26926

Males

19203

M18-39

19203

20K→Half

12.4 - 13.1 mi

Top 45%
45 ft26 ft
8ft27ft
20 ft

Overall

26926

Males

19096

M18-39

19096

Half→25K

13.1 - 15.5 mi

Top 49%
25 ft12 ft
50ft63ft
20 ft

Overall

29371

Males

20287

M18-39

20287

25K→30K

15.5 - 18.6 mi

Top 52%
12 ft35 ft
69ft46ft
28 ft

Overall

31169

Males

20792

M18-39

20792

30K→35K

18.6 - 21.8 mi

Top 50%
35 ft34 ft
87ft88ft
23 ft

Overall

29820

Males

19368

M18-39

19368

35K→40K

21.8 - 24.9 mi

Top 45%
34 ft17 ft
58ft75ft
31 ft

Overall

26873

Males

17276

M18-39

17276

40K→Finish

24.9 - 26.2 mi

Top 38%
17 ft13 ft
14ft18ft
13 ft

Overall

22818

Males

15026

M18-39

15026

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing