Callum Harvey

Bib: 14856 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 20%
Gender (Male)
#0 / 33594
Top 27%
Division (M18-39)
#0 / 16712
Top 30%
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
7:56/mi
24:37
49125
10K· 6.21 mi
7:59/mi
49:23
5081
15K· 9.32 mi
8:11/mi
1:14:47
4451
20K· 12.43 mi
7:49/mi
1:39:03
6740
Half· 13.10 mi
8:03/mi
1:44:27
27
25K· 15.53 mi
7:58/mi
2:03:50
5063
30K· 18.64 mi
8:07/mi
2:29:03
6946
35K· 21.75 mi
8:25/mi
2:55:09
8788
40K· 24.85 mi
9:14/mi
3:23:49
5875
Finish· 26.22 mi
9:54/mi
3:37:19
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
1:44:277:59 /mi⚡ faster
2nd Half
1:52:528:37 /mi+8.1%
Positive split — 8.1% slower in the second half
AI Race Performance Report

Callum'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
24:377:563.11 mi24:37
7:56
-
10K
49:237:573.10 mi24:46
7:59
+0:03
15K
1:14:478:023.11 mi25:24
8:11
+0:12
20K
1:39:037:593.11 mi24:16
7:49
-0:22
Half(13.10 mi)
1:44:277:590.67 mi5:24
8:03
+0:14
25K
2:03:507:592.43 mi19:23
7:58
-0:05
30K
2:29:038:003.11 mi25:13
8:07
+0:09
35K
2:55:098:043.11 mi26:06
8:25
+0:18
40K
3:23:498:133.10 mi28:40
9:14
+0:49
Finish(26.22 mi)
3:37:198:181.37 mi13:30
9:54
+0:40
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Callum's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:49 /mi

Average Pace

8:18 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:55:09

81% of race

Time at Slower Pace

42:10

19% of race

Average Pace: 8:17 /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 mi131771020310203129201004710047
10K3.10 mi12822+3559928+2759928+2751261697809780
15K3.11 mi12783+399916+129916+12129201004710047
20K3.11 mi12240+5439543+3739543+3731087986398639
Half(13.10 mi)0.67 mi12153+879476+679476+671118788588858
25K2.43 mi11849+3049262+2149262+2141089585738573
30K3.11 mi11367+4828906+3568906+3561012179797979
35K3.11 mi11069+2988629+2778629+2771016777847784
40K3.10 mi11505-4368806-1778806-177152761054410544
Finish(26.22 mi)1.37 mi11970-4659060-2549060-254221311464014640

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
131 ft55 ft
49ft125ft
117 ft

Overall

12920

Males

10047

M18-39

10047

5K→10K

3.1 - 6.2 mi

Top 21%
55 ft24 ft
50ft81ft
45 ft

Overall

12616

Males

9780

M18-39

9780

10K→15K

6.2 - 9.3 mi

Top 22%
24 ft18 ft
44ft51ft
17 ft

Overall

12920

Males

10047

M18-39

10047

15K→20K

9.3 - 12.4 mi

Top 18%
18 ft45 ft
67ft40ft
38 ft

Overall

10879

Males

8639

M18-39

8639

20K→Half

12.4 - 13.1 mi

Top 19%
45 ft26 ft
8ft27ft
20 ft

Overall

11187

Males

8858

M18-39

8858

Half→25K

13.1 - 15.5 mi

Top 18%
25 ft12 ft
50ft63ft
20 ft

Overall

10895

Males

8573

M18-39

8573

25K→30K

15.5 - 18.6 mi

Top 17%
12 ft35 ft
69ft46ft
28 ft

Overall

10121

Males

7979

M18-39

7979

30K→35K

18.6 - 21.8 mi

Top 17%
35 ft34 ft
87ft88ft
23 ft

Overall

10167

Males

7784

M18-39

7784

35K→40K

21.8 - 24.9 mi

Top 26%
34 ft17 ft
58ft75ft
31 ft

Overall

15276

Males

10544

M18-39

10544

40K→Finish

24.9 - 26.2 mi

Top 37%
17 ft13 ft
14ft18ft
13 ft

Overall

22131

Males

14640

M18-39

14640

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing