John Heady

Bib: 44402 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 15%
Gender (Male)
#0 / 33594
Top 21%
Division (M18-39)
#0 / 16712
Top 23%
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
7:32/mi
23:22
49125
10K· 6.21 mi
7:37/mi
47:01
5081
15K· 9.32 mi
7:54/mi
1:11:31
4451
20K· 12.43 mi
7:46/mi
1:35:37
6740
Half· 13.10 mi
7:57/mi
1:40:57
27
25K· 15.53 mi
7:43/mi
1:59:44
5063
30K· 18.64 mi
7:56/mi
2:24:22
6946
35K· 21.75 mi
8:09/mi
2:49:39
8788
40K· 24.85 mi
8:22/mi
3:15:37
5875
Finish· 26.22 mi
8:20/mi
3:26:58
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
1:40:577:43 /mi⚡ faster
2nd Half
1:46:018:05 /mi+5.0%
Positive split — 5.0% slower in the second half
AI Race Performance Report

John'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
23:227:323.11 mi23:22
7:32
-
10K
47:017:343.10 mi23:39
7:37
+0:05
15K
1:11:317:413.11 mi24:30
7:54
+0:17
20K
1:35:377:423.11 mi24:06
7:46
-0:08
Half(13.10 mi)
1:40:577:430.67 mi5:20
7:57
+0:11
25K
1:59:447:432.43 mi18:47
7:43
-0:14
30K
2:24:227:453.11 mi24:38
7:56
+0:13
35K
2:49:397:493.11 mi25:17
8:09
+0:13
40K
3:15:377:533.10 mi25:58
8:22
+0:13
Finish(26.22 mi)
3:26:587:541.37 mi11:21
8:20
-0:02
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of John's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:32 /mi

Average Pace

7:54 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:49:39

82% of race

Time at Steady Pace

37:19

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi919475327532991880178017
10K3.10 mi9169+257505+277505+27919675447544
15K3.11 mi9408-2397670-1657670-165991880178017
20K3.11 mi9611-2037809-1397809-1391036182978297
Half(13.10 mi)0.67 mi9618-7780978091016281508150
25K2.43 mi9433+1857678+1317678+131885072267226
30K3.11 mi9183+2507488+1907488+190857369346934
35K3.11 mi8938+2457262+2267262+226845166606660
40K3.10 mi8798+1407043+2197043+219914068576857
Finish(26.22 mi)1.37 mi8776+226985+586985+58973171237123

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
131 ft55 ft
49ft125ft
117 ft

Overall

9918

Males

8017

M18-39

8017

5K→10K

3.1 - 6.2 mi

Top 15%
55 ft24 ft
50ft81ft
45 ft

Overall

9196

Males

7544

M18-39

7544

10K→15K

6.2 - 9.3 mi

Top 17%
24 ft18 ft
44ft51ft
17 ft

Overall

9918

Males

8017

M18-39

8017

15K→20K

9.3 - 12.4 mi

Top 17%
18 ft45 ft
67ft40ft
38 ft

Overall

10361

Males

8297

M18-39

8297

20K→Half

12.4 - 13.1 mi

Top 17%
45 ft26 ft
8ft27ft
20 ft

Overall

10162

Males

8150

M18-39

8150

Half→25K

13.1 - 15.5 mi

Top 15%
25 ft12 ft
50ft63ft
20 ft

Overall

8850

Males

7226

M18-39

7226

25K→30K

15.5 - 18.6 mi

Top 14%
12 ft35 ft
69ft46ft
28 ft

Overall

8573

Males

6934

M18-39

6934

30K→35K

18.6 - 21.8 mi

Top 14%
35 ft34 ft
87ft88ft
23 ft

Overall

8451

Males

6660

M18-39

6660

35K→40K

21.8 - 24.9 mi

Top 15%
34 ft17 ft
58ft75ft
31 ft

Overall

9140

Males

6857

M18-39

6857

40K→Finish

24.9 - 26.2 mi

Top 16%
17 ft13 ft
14ft18ft
13 ft

Overall

9731

Males

7123

M18-39

7123

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing