Justin Green

Bib: 23725 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
10:26/mi
32:23
49125
10K· 6.21 mi
10:20/mi
1:04:28
5081
15K· 9.32 mi
10:39/mi
1:37:33
4451
20K· 12.43 mi
10:13/mi
2:09:15
6740
Half· 13.10 mi
10:23/mi
2:16:13
27
25K· 15.53 mi
11:06/mi
2:43:13
5063
30K· 18.64 mi
17:13/mi
3:36:40
6946
35K· 21.75 mi
17:29/mi
4:30:56
8788
40K· 24.85 mi
18:17/mi
5:27:44
5875
Finish· 26.22 mi
14:54/mi
5:48:03
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
2:16:1310:24 /mi⚡ faster
2nd Half
3:31:5016:09 /mi+55.5%
Positive split — 55.5% 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
32:2310:263.11 mi32:23
10:26
-
10K
1:04:2810:233.10 mi32:05
10:20
-0:06
15K
1:37:3310:283.11 mi33:05
10:39
+0:19
20K
2:09:1510:253.11 mi31:42
10:13
-0:26
Half(13.10 mi)
2:16:1310:240.67 mi6:58
10:23
+0:10
25K
2:43:1310:312.43 mi27:00
11:06
+0:43
30K
3:36:4011:383.11 mi53:27
17:13
+6:07
35K
4:30:5612:283.11 mi54:16
17:29
+0:16
40K
5:27:4413:123.10 mi56:48
18:17
+0:48
Finish(26.22 mi)
5:48:0313:181.37 mi20:19
14:54
-3:23
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

10:13 /mi

Average Pace

13:17 /mi

Slowest Pace

18:17 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:43:13

47% of race

Time at Slower Pace

3:04:50

53% of race

Average Pace: 13:16 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi431042792027920387022580825808
10K3.10 mi41257+184727121+79927121+799396272633026330
15K3.11 mi40203+105426600+52126600+521387022580825808
20K3.11 mi38753+145025826+77425826+774353942388323883
Half(13.10 mi)0.67 mi38444+30925644+18225644+182338922295322953
25K2.43 mi38122+32225342+30225342+302375402449424494
30K3.11 mi44724-660228210-286828210-2868572563270932709
35K3.11 mi47789-306529330-112029330-1120569253240532405
40K3.10 mi50571-278230319-98930319-989584523307233072
Finish(26.22 mi)1.37 mi50849-27830413-9430413-94540863110131101

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
131 ft55 ft
49ft125ft
117 ft

Overall

38702

Males

25808

M18-39

25808

5K→10K

3.1 - 6.2 mi

Top 66%
55 ft24 ft
50ft81ft
45 ft

Overall

39627

Males

26330

M18-39

26330

10K→15K

6.2 - 9.3 mi

Top 65%
24 ft18 ft
44ft51ft
17 ft

Overall

38702

Males

25808

M18-39

25808

15K→20K

9.3 - 12.4 mi

Top 59%
18 ft45 ft
67ft40ft
38 ft

Overall

35394

Males

23883

M18-39

23883

20K→Half

12.4 - 13.1 mi

Top 57%
45 ft26 ft
8ft27ft
20 ft

Overall

33892

Males

22953

M18-39

22953

Half→25K

13.1 - 15.5 mi

Top 63%
25 ft12 ft
50ft63ft
20 ft

Overall

37540

Males

24494

M18-39

24494

25K→30K

15.5 - 18.6 mi

Top 96%
12 ft35 ft
69ft46ft
28 ft

Overall

57256

Males

32709

M18-39

32709

30K→35K

18.6 - 21.8 mi

Top 95%
35 ft34 ft
87ft88ft
23 ft

Overall

56925

Males

32405

M18-39

32405

35K→40K

21.8 - 24.9 mi

Top 98%
34 ft17 ft
58ft75ft
31 ft

Overall

58452

Males

33072

M18-39

33072

40K→Finish

24.9 - 26.2 mi

Top 90%
17 ft13 ft
14ft18ft
13 ft

Overall

54086

Males

31101

M18-39

31101

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#43104
5K10K
1311978+1847
#43104 #41257
10K15K
1431197+1054
#41257 #40203
15K20K
281478+1450
#40203 #38753
20KHalf
10319+309
#38753 #38444
Half25K
311633+322
#38444 #38122
25K30K
662220-6602
#38122 #44724
30K35K
310742-3065
#44724 #47789
35K40K
280220-2782
#47789 #50571
40KFinish
33254-278
#50571 #50849
TOTALS
134865741-7745
#43104 #50849

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing