Calum Thomson

Bib: 60157 M GB

0:00
0:00
/ mi
Masters
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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
10:07/mi
31:25
49125
10K· 6.21 mi
10:28/mi
1:03:55
5081
15K· 9.32 mi
11:10/mi
1:38:35
4451
20K· 12.43 mi
11:30/mi
2:14:17
6740
Half· 13.10 mi
12:15/mi
2:22:30
27
25K· 15.53 mi
12:52/mi
2:53:48
5063
30K· 18.64 mi
13:45/mi
3:36:31
6946
35K· 21.75 mi
14:47/mi
4:22:24
8788
40K· 24.85 mi
16:10/mi
5:12:35
5875
Finish· 26.22 mi
15:05/mi
5:33:08
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
2:22:3010:53 /mi⚡ faster
2nd Half
3:10:3814:32 /mi+33.8%
Positive split — 33.8% slower in the second half
AI Race Performance Report

Calum'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
31:2510:073.11 mi31:25
10:07
-
10K
1:03:5510:183.10 mi32:30
10:28
+0:21
15K
1:38:3510:353.11 mi34:40
11:10
+0:42
20K
2:14:1710:493.11 mi35:42
11:30
+0:20
Half(13.10 mi)
2:22:3010:530.67 mi8:13
12:15
+0:45
25K
2:53:4811:122.43 mi31:18
12:52
+0:37
30K
3:36:3111:373.11 mi42:43
13:45
+0:53
35K
4:22:2412:043.11 mi45:53
14:47
+1:02
40K
5:12:3512:353.10 mi50:11
16:10
+1:23
Finish(26.22 mi)
5:33:0812:431.37 mi20:33
15:05
-1:05
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Calum's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:07 /mi

Average Pace

12:43 /mi

Slowest Pace

16:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:14:17

40% of race

Time at Steady Pace

1:22:14

25% of race

Time at Slower Pace

1:56:37

35% of race

Average Pace: 12:42 /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 mi398822649426494428952772727727
10K3.10 mi40343-46126708-21426708-214409462692426924
15K3.11 mi41218-87527069-36127069-361428952772727727
20K3.11 mi42272-105427446-37727446-377450762836028360
Half(13.10 mi)0.67 mi42602-33027560-11427560-114469872886228862
25K2.43 mi43562-96027871-31127871-311469242873028730
30K3.11 mi44673-111128189-31828189-318479872886728867
35K3.11 mi45627-95428399-21028399-210496562915029150
40K3.10 mi47433-180629054-65529054-655556383180031800
Finish(26.22 mi)1.37 mi47999-56629249-19529249-195545303130031300

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
131 ft55 ft
49ft125ft
117 ft

Overall

42895

Males

27727

M40-44

27727

5K→10K

3.1 - 6.2 mi

Top 68%
55 ft24 ft
50ft81ft
45 ft

Overall

40946

Males

26924

M40-44

26924

10K→15K

6.2 - 9.3 mi

Top 72%
24 ft18 ft
44ft51ft
17 ft

Overall

42895

Males

27727

M40-44

27727

15K→20K

9.3 - 12.4 mi

Top 75%
18 ft45 ft
67ft40ft
38 ft

Overall

45076

Males

28360

M40-44

28360

20K→Half

12.4 - 13.1 mi

Top 79%
45 ft26 ft
8ft27ft
20 ft

Overall

46987

Males

28862

M40-44

28862

Half→25K

13.1 - 15.5 mi

Top 78%
25 ft12 ft
50ft63ft
20 ft

Overall

46924

Males

28730

M40-44

28730

25K→30K

15.5 - 18.6 mi

Top 80%
12 ft35 ft
69ft46ft
28 ft

Overall

47987

Males

28867

M40-44

28867

30K→35K

18.6 - 21.8 mi

Top 83%
35 ft34 ft
87ft88ft
23 ft

Overall

49656

Males

29150

M40-44

29150

35K→40K

21.8 - 24.9 mi

Top 93%
34 ft17 ft
58ft75ft
31 ft

Overall

55638

Males

31800

M40-44

31800

40K→Finish

24.9 - 26.2 mi

Top 91%
17 ft13 ft
14ft18ft
13 ft

Overall

54530

Males

31300

M40-44

31300

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing