Calum Crombie

Bib: 27560 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 47%
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
9:32/mi
29:37
49125
10K· 6.21 mi
9:30/mi
59:06
5081
15K· 9.32 mi
9:30/mi
1:28:35
4451
20K· 12.43 mi
9:20/mi
1:57:32
6740
Half· 13.10 mi
9:31/mi
2:03:55
27
25K· 15.53 mi
9:59/mi
2:28:12
5063
30K· 18.64 mi
10:00/mi
2:59:16
6946
35K· 21.75 mi
11:02/mi
3:33:30
8788
40K· 24.85 mi
11:03/mi
4:07:50
5875
Finish· 26.22 mi
11:03/mi
4:22:54
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
2:03:559:28 /mi⚡ faster
2nd Half
2:18:5910:36 /mi+12.2%
Positive split — 12.2% 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
29:379:323.11 mi29:37
9:32
-
10K
59:069:313.10 mi29:29
9:30
-0:02
15K
1:28:359:313.11 mi29:29
9:30
0:00
20K
1:57:329:283.11 mi28:57
9:20
-0:10
Half(13.10 mi)
2:03:559:280.67 mi6:23
9:31
+0:11
25K
2:28:129:332.43 mi24:17
9:59
+0:28
30K
2:59:169:383.11 mi31:04
10:00
+0:01
35K
3:33:309:503.11 mi34:14
11:02
+1:02
40K
4:07:509:593.10 mi34:20
11:03
+0:01
Finish(26.22 mi)
4:22:5410:031.37 mi15:04
11:03
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:20 /mi

Average Pace

10:02 /mi

Slowest Pace

11:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:59:16

68% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

1:23:38

32% of race

Average Pace: 10:02 /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 mi336812330523305276991975719757
10K3.10 mi32471+121022599+70622599+706313482191721917
15K3.11 mi30735+173621583+101621583+1016276991975719757
20K3.11 mi29671+106420912+67120912+671273941950319503
Half(13.10 mi)0.67 mi29431+24020754+15820754+158262551870318703
25K2.43 mi29231+20020543+21120543+211291222015420154
30K3.11 mi28117+111419711+83219711+832255241771017710
35K3.11 mi27907+21019338+37319338+373284881870318703
40K3.10 mi27777+13019056+28219056+282282951803318033
Finish(26.22 mi)1.37 mi27858-8119034+2219034+22320272003220032

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
131 ft55 ft
49ft125ft
117 ft

Overall

27699

Males

19757

M40-44

19757

5K→10K

3.1 - 6.2 mi

Top 52%
55 ft24 ft
50ft81ft
45 ft

Overall

31348

Males

21917

M40-44

21917

10K→15K

6.2 - 9.3 mi

Top 46%
24 ft18 ft
44ft51ft
17 ft

Overall

27699

Males

19757

M40-44

19757

15K→20K

9.3 - 12.4 mi

Top 46%
18 ft45 ft
67ft40ft
38 ft

Overall

27394

Males

19503

M40-44

19503

20K→Half

12.4 - 13.1 mi

Top 44%
45 ft26 ft
8ft27ft
20 ft

Overall

26255

Males

18703

M40-44

18703

Half→25K

13.1 - 15.5 mi

Top 49%
25 ft12 ft
50ft63ft
20 ft

Overall

29122

Males

20154

M40-44

20154

25K→30K

15.5 - 18.6 mi

Top 43%
12 ft35 ft
69ft46ft
28 ft

Overall

25524

Males

17710

M40-44

17710

30K→35K

18.6 - 21.8 mi

Top 48%
35 ft34 ft
87ft88ft
23 ft

Overall

28488

Males

18703

M40-44

18703

35K→40K

21.8 - 24.9 mi

Top 47%
34 ft17 ft
58ft75ft
31 ft

Overall

28295

Males

18033

M40-44

18033

40K→Finish

24.9 - 26.2 mi

Top 54%
17 ft13 ft
14ft18ft
13 ft

Overall

32027

Males

20032

M40-44

20032

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing