Chris Webb

Bib: 57925 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 39%
Gender (Male)
#0 / 33594
Top 49%
Masters (Masters Men)
#0 / 16876
Top 45%
Division (M45-49)
#0 / 4167
Top 50%
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
9:13/mi
28:35
49125
10K· 6.21 mi
9:21/mi
57:35
5081
15K· 9.32 mi
9:25/mi
1:26:50
4451
20K· 12.43 mi
9:00/mi
1:54:46
6740
Half· 13.10 mi
9:19/mi
2:01:01
27
25K· 15.53 mi
9:20/mi
2:23:43
5063
30K· 18.64 mi
9:38/mi
2:53:37
6946
35K· 21.75 mi
9:39/mi
3:23:35
8788
40K· 24.85 mi
10:10/mi
3:55:09
5875
Finish· 26.22 mi
10:47/mi
4:09:51
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
2:01:019:15 /mi⚡ faster
2nd Half
2:08:509:50 /mi+6.5%
Positive split — 6.5% 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
28:359:133.11 mi28:35
9:13
-
10K
57:359:173.10 mi29:00
9:21
+0:08
15K
1:26:509:193.11 mi29:15
9:25
+0:04
20K
1:54:469:153.11 mi27:56
9:00
-0:25
Half(13.10 mi)
2:01:019:150.67 mi6:15
9:19
+0:19
25K
2:23:439:162.43 mi22:42
9:20
+0:01
30K
2:53:379:193.11 mi29:54
9:38
+0:18
35K
3:23:359:223.11 mi29:58
9:39
+0:01
40K
3:55:099:283.10 mi31:34
10:10
+0:31
Finish(26.22 mi)
4:09:519:331.37 mi14:42
10:47
+0:37
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

9:00 /mi

Average Pace

9:32 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:23:35

81% of race

Time at Steady Pace

31:34

13% of race

Time at Slower Pace

14:42

6% of race

Average Pace: 9:32 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi296372089620896267731918019180
10K3.10 mi29503+13420804+9220804+92293812076020760
15K3.11 mi28401+110220171+63320171+633267731918019180
20K3.11 mi26981+142019274+89719274+897235101705417054
Half(13.10 mi)0.67 mi26775+20619134+14019134+140241651737817378
25K2.43 mi26032+74318629+50518629+505239781713617136
30K3.11 mi25163+86917971+65817971+658228291612616126
35K3.11 mi23805+135816882+108916882+1089194091353913539
40K3.10 mi23265+54016337+54516337+545220151459814598
Finish(26.22 mi)1.37 mi23463-19816395-5816395-58296061875118751

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
131 ft55 ft
49ft125ft
117 ft

Overall

26773

Males

19180

M45-49

19180

5K→10K

3.1 - 6.2 mi

Top 49%
55 ft24 ft
50ft81ft
45 ft

Overall

29381

Males

20760

M45-49

20760

10K→15K

6.2 - 9.3 mi

Top 45%
24 ft18 ft
44ft51ft
17 ft

Overall

26773

Males

19180

M45-49

19180

15K→20K

9.3 - 12.4 mi

Top 39%
18 ft45 ft
67ft40ft
38 ft

Overall

23510

Males

17054

M45-49

17054

20K→Half

12.4 - 13.1 mi

Top 40%
45 ft26 ft
8ft27ft
20 ft

Overall

24165

Males

17378

M45-49

17378

Half→25K

13.1 - 15.5 mi

Top 40%
25 ft12 ft
50ft63ft
20 ft

Overall

23978

Males

17136

M45-49

17136

25K→30K

15.5 - 18.6 mi

Top 38%
12 ft35 ft
69ft46ft
28 ft

Overall

22829

Males

16126

M45-49

16126

30K→35K

18.6 - 21.8 mi

Top 32%
35 ft34 ft
87ft88ft
23 ft

Overall

19409

Males

13539

M45-49

13539

35K→40K

21.8 - 24.9 mi

Top 37%
34 ft17 ft
58ft75ft
31 ft

Overall

22015

Males

14598

M45-49

14598

40K→Finish

24.9 - 26.2 mi

Top 50%
17 ft13 ft
14ft18ft
13 ft

Overall

29606

Males

18751

M45-49

18751

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing