Adam Harsum

Bib: 61948 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
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
10:14/mi
31:47
49125
10K· 6.21 mi
10:31/mi
1:04:25
5081
15K· 9.32 mi
11:14/mi
1:39:19
4451
20K· 12.43 mi
11:05/mi
2:13:43
6740
Half· 13.10 mi
11:26/mi
2:21:23
27
25K· 15.53 mi
11:38/mi
2:49:42
5063
30K· 18.64 mi
13:40/mi
3:32:09
6946
35K· 21.75 mi
14:50/mi
4:18:12
8788
40K· 24.85 mi
12:17/mi
4:56:19
5875
Finish· 26.22 mi
13:35/mi
5:14:50
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
2:21:2310:48 /mi⚡ faster
2nd Half
2:53:2713:14 /mi+22.7%
Positive split — 22.7% slower in the second half
AI Race Performance Report

Adam'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
31:4710:143.11 mi31:47
10:14
-
10K
1:04:2510:233.10 mi32:38
10:31
+0:17
15K
1:39:1910:403.11 mi34:54
11:14
+0:43
20K
2:13:4310:463.11 mi34:24
11:05
-0:09
Half(13.10 mi)
2:21:2310:480.67 mi7:40
11:26
+0:21
25K
2:49:4210:562.43 mi28:19
11:38
+0:12
30K
3:32:0911:233.11 mi42:27
13:40
+2:02
35K
4:18:1211:533.11 mi46:03
14:50
+1:10
40K
4:56:1911:563.10 mi38:07
12:17
-2:33
Finish(26.22 mi)
5:14:5012:011.37 mi18:31
13:35
+1:18
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Adam's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:14 /mi

Average Pace

12:01 /mi

Slowest Pace

14:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:04:25

20% of race

Time at Steady Pace

2:23:24

46% of race

Time at Slower Pace

1:47:01

34% of race

Average Pace: 12:00 /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 mi411732707827078434662797327973
10K3.10 mi41184-1127086-827086-8413222710227102
15K3.11 mi41898-71427376-29027376-290434662797327973
20K3.11 mi41878+2027278+9827278+98422672715627156
Half(13.10 mi)0.67 mi41863+1527231+4727231+47421252684026840
25K2.43 mi41555+30826985+24626985+246410162615626156
30K3.11 mi43031-147627452-46727452-467476182870328703
35K3.11 mi44413-138227868-41627868-416498492924229242
40K3.10 mi43589+82427334+53427334+534373842285422854
Finish(26.22 mi)1.37 mi43901-31227419-8527419-85494202890728907

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
131 ft55 ft
49ft125ft
117 ft

Overall

43466

Males

27973

M18-39

27973

5K→10K

3.1 - 6.2 mi

Top 69%
55 ft24 ft
50ft81ft
45 ft

Overall

41322

Males

27102

M18-39

27102

10K→15K

6.2 - 9.3 mi

Top 73%
24 ft18 ft
44ft51ft
17 ft

Overall

43466

Males

27973

M18-39

27973

15K→20K

9.3 - 12.4 mi

Top 71%
18 ft45 ft
67ft40ft
38 ft

Overall

42267

Males

27156

M18-39

27156

20K→Half

12.4 - 13.1 mi

Top 70%
45 ft26 ft
8ft27ft
20 ft

Overall

42125

Males

26840

M18-39

26840

Half→25K

13.1 - 15.5 mi

Top 69%
25 ft12 ft
50ft63ft
20 ft

Overall

41016

Males

26156

M18-39

26156

25K→30K

15.5 - 18.6 mi

Top 80%
12 ft35 ft
69ft46ft
28 ft

Overall

47618

Males

28703

M18-39

28703

30K→35K

18.6 - 21.8 mi

Top 83%
35 ft34 ft
87ft88ft
23 ft

Overall

49849

Males

29242

M18-39

29242

35K→40K

21.8 - 24.9 mi

Top 63%
34 ft17 ft
58ft75ft
31 ft

Overall

37384

Males

22854

M18-39

22854

40K→Finish

24.9 - 26.2 mi

Top 83%
17 ft13 ft
14ft18ft
13 ft

Overall

49420

Males

28907

M18-39

28907

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing