Justin Davies

Bib: 8856 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 41%
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
9:16/mi
28:46
49125
10K· 6.21 mi
9:15/mi
57:29
5081
15K· 9.32 mi
9:14/mi
1:26:10
4451
20K· 12.43 mi
9:14/mi
1:54:51
6740
Half· 13.10 mi
9:24/mi
2:01:09
27
25K· 15.53 mi
9:17/mi
2:23:44
5063
30K· 18.64 mi
10:30/mi
2:56:20
6946
35K· 21.75 mi
10:20/mi
3:28:26
8788
40K· 24.85 mi
10:20/mi
4:00:31
5875
Finish· 26.22 mi
9:28/mi
4:13:25
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
2:01:099:15 /mi⚡ faster
2nd Half
2:12:1610:05 /mi+9.2%
Positive split — 9.2% slower in the second half
AI Race Performance Report

Justin'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
28:469:163.11 mi28:46
9:16
-
10K
57:299:163.10 mi28:43
9:15
-0:01
15K
1:26:109:153.11 mi28:41
9:14
-0:01
20K
1:54:519:153.11 mi28:41
9:14
0:00
Half(13.10 mi)
2:01:099:150.67 mi6:18
9:24
+0:10
25K
2:23:449:162.43 mi22:35
9:17
-0:07
30K
2:56:209:283.11 mi32:36
10:30
+1:13
35K
3:28:269:363.11 mi32:06
10:20
-0:10
40K
4:00:319:413.10 mi32:05
10:20
0:00
Finish(26.22 mi)
4:13:259:411.37 mi12:54
9:28
-0:52
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Justin's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:14 /mi

Average Pace

9:40 /mi

Slowest Pace

10:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:36:38

62% of race

Time at Steady Pace

1:36:47

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:40 /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 mi304792142521425243001762317623
10K3.10 mi29290+118920672+75320672+753281281997019970
15K3.11 mi27448+184219583+108919583+1089243001762317623
20K3.11 mi27069+37919328+25519328+255264551890318903
Half(13.10 mi)0.67 mi26923+14619226+10219226+102249681790717907
25K2.43 mi26048+87518639+58718639+587235391685516855
30K3.11 mi26612-56418844-20518844-205290591968219682
35K3.11 mi25813+79918117+72718117+727240281626916269
40K3.10 mi25163+65017516+60117516+601231601523715237
Finish(26.22 mi)1.37 mi24647+51617130+38617130+386186841259712597

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
131 ft55 ft
49ft125ft
117 ft

Overall

24300

Males

17623

M18-39

17623

5K→10K

3.1 - 6.2 mi

Top 47%
55 ft24 ft
50ft81ft
45 ft

Overall

28128

Males

19970

M18-39

19970

10K→15K

6.2 - 9.3 mi

Top 41%
24 ft18 ft
44ft51ft
17 ft

Overall

24300

Males

17623

M18-39

17623

15K→20K

9.3 - 12.4 mi

Top 44%
18 ft45 ft
67ft40ft
38 ft

Overall

26455

Males

18903

M18-39

18903

20K→Half

12.4 - 13.1 mi

Top 42%
45 ft26 ft
8ft27ft
20 ft

Overall

24968

Males

17907

M18-39

17907

Half→25K

13.1 - 15.5 mi

Top 39%
25 ft12 ft
50ft63ft
20 ft

Overall

23539

Males

16855

M18-39

16855

25K→30K

15.5 - 18.6 mi

Top 49%
12 ft35 ft
69ft46ft
28 ft

Overall

29059

Males

19682

M18-39

19682

30K→35K

18.6 - 21.8 mi

Top 40%
35 ft34 ft
87ft88ft
23 ft

Overall

24028

Males

16269

M18-39

16269

35K→40K

21.8 - 24.9 mi

Top 39%
34 ft17 ft
58ft75ft
31 ft

Overall

23160

Males

15237

M18-39

15237

40K→Finish

24.9 - 26.2 mi

Top 31%
17 ft13 ft
14ft18ft
13 ft

Overall

18684

Males

12597

M18-39

12597

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing