Chris Leach

Bib: 62198 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
9:30/mi
29:30
49125
10K· 6.21 mi
9:33/mi
59:10
5081
15K· 9.32 mi
9:46/mi
1:29:29
4451
20K· 12.43 mi
9:50/mi
1:59:59
6740
Half· 13.10 mi
10:22/mi
2:06:56
27
25K· 15.53 mi
10:47/mi
2:33:10
5063
30K· 18.64 mi
11:33/mi
3:09:03
6946
35K· 21.75 mi
11:59/mi
3:46:15
8788
40K· 24.85 mi
12:20/mi
4:24:32
5875
Finish· 26.22 mi
11:36/mi
4:40:21
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
2:06:569:42 /mi⚡ faster
2nd Half
2:33:2511:42 /mi+20.9%
Positive split — 20.9% slower in the second half
AI Race Performance Report

Chris'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
29:309:303.11 mi29:30
9:30
-
10K
59:109:323.10 mi29:40
9:33
+0:03
15K
1:29:299:373.11 mi30:19
9:46
+0:13
20K
1:59:599:403.11 mi30:30
9:50
+0:04
Half(13.10 mi)
2:06:569:420.67 mi6:57
10:22
+0:32
25K
2:33:109:522.43 mi26:14
10:47
+0:25
30K
3:09:0310:093.11 mi35:53
11:33
+0:46
35K
3:46:1510:253.11 mi37:12
11:59
+0:26
40K
4:24:3210:393.10 mi38:17
12:20
+0:21
Finish(26.22 mi)
4:40:2110:431.37 mi15:49
11:36
-0:44
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Chris's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:30 /mi

Average Pace

10:42 /mi

Slowest Pace

12:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:59:59

43% of race

Time at Steady Pace

33:11

12% of race

Time at Slower Pace

2:07:11

45% of race

Average Pace: 10:42 /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 mi332732307723077305392145921459
10K3.10 mi32583+69022673+40422673+404320202232022320
15K3.11 mi31737+84622177+49622177+496305392145921459
20K3.11 mi31655+8222085+9222085+92318822206822068
Half(13.10 mi)0.67 mi31724-6922098-1322098-13336102278722787
25K2.43 mi32288-56422288-19022288-190353412340723407
30K3.11 mi32922-63422471-18322471-183362792339423394
35K3.11 mi33184-26222346+12522346+125346682186321863
40K3.10 mi33756-57222409-6322409-63377302302423024
Finish(26.22 mi)1.37 mi33844-8822396+1322396+13365982248622486

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
131 ft55 ft
49ft125ft
117 ft

Overall

30539

Males

21459

M40-44

21459

5K→10K

3.1 - 6.2 mi

Top 54%
55 ft24 ft
50ft81ft
45 ft

Overall

32020

Males

22320

M40-44

22320

10K→15K

6.2 - 9.3 mi

Top 51%
24 ft18 ft
44ft51ft
17 ft

Overall

30539

Males

21459

M40-44

21459

15K→20K

9.3 - 12.4 mi

Top 53%
18 ft45 ft
67ft40ft
38 ft

Overall

31882

Males

22068

M40-44

22068

20K→Half

12.4 - 13.1 mi

Top 56%
45 ft26 ft
8ft27ft
20 ft

Overall

33610

Males

22787

M40-44

22787

Half→25K

13.1 - 15.5 mi

Top 59%
25 ft12 ft
50ft63ft
20 ft

Overall

35341

Males

23407

M40-44

23407

25K→30K

15.5 - 18.6 mi

Top 61%
12 ft35 ft
69ft46ft
28 ft

Overall

36279

Males

23394

M40-44

23394

30K→35K

18.6 - 21.8 mi

Top 58%
35 ft34 ft
87ft88ft
23 ft

Overall

34668

Males

21863

M40-44

21863

35K→40K

21.8 - 24.9 mi

Top 63%
34 ft17 ft
58ft75ft
31 ft

Overall

37730

Males

23024

M40-44

23024

40K→Finish

24.9 - 26.2 mi

Top 61%
17 ft13 ft
14ft18ft
13 ft

Overall

36598

Males

22486

M40-44

22486

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing