Josh Alexander

Bib: 58394 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
8:29/mi
26:20
49125
10K· 6.21 mi
9:02/mi
54:21
5081
15K· 9.32 mi
10:01/mi
1:25:27
4451
20K· 12.43 mi
11:31/mi
2:01:12
6740
Half· 13.10 mi
11:41/mi
2:09:02
27
25K· 15.53 mi
14:03/mi
2:43:14
5063
30K· 18.64 mi
14:04/mi
3:26:56
6946
35K· 21.75 mi
15:32/mi
4:15:09
8788
40K· 24.85 mi
16:05/mi
5:05:07
5875
Finish· 26.22 mi
16:00/mi
5:26:56
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
2:09:029:52 /mi⚡ faster
2nd Half
3:17:5415:06 /mi+53.4%
Positive split — 53.4% slower in the second half
AI Race Performance Report

Josh'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
26:208:293.11 mi26:20
8:29
-
10K
54:218:453.10 mi28:01
9:02
+0:33
15K
1:25:279:113.11 mi31:06
10:01
+0:59
20K
2:01:129:463.11 mi35:45
11:31
+1:30
Half(13.10 mi)
2:09:029:520.67 mi7:50
11:41
+0:10
25K
2:43:1410:312.43 mi34:12
14:03
+2:22
30K
3:26:5611:073.11 mi43:42
14:04
+0:01
35K
4:15:0911:443.11 mi48:13
15:32
+1:28
40K
5:05:0712:173.10 mi49:58
16:05
+0:33
Finish(26.22 mi)
5:26:5612:291.37 mi21:49
16:00
-0:05
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Josh's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:29 /mi

Average Pace

12:29 /mi

Slowest Pace

16:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:09:02

39% of race

Time at Steady Pace

1:17:54

24% of race

Time at Slower Pace

2:00:00

37% of race

Average Pace: 12:28 /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 mi195311449114491328872282722827
10K3.10 mi22062-253116135-164416135-1644247851787217872
15K3.11 mi26339-427718875-274018875-2740328872282722827
20K3.11 mi32659-632022637-376222637-3762451652839728397
Half(13.10 mi)0.67 mi33327-66823003-36623003-366438472758027580
25K2.43 mi38128-480125346-234325346-2343513353052430524
30K3.11 mi40893-276526470-112426470-1124493252946529465
35K3.11 mi43507-261427453-98327453-983524073042430424
40K3.10 mi45754-224728318-86528318-865555083173631736
Finish(26.22 mi)1.37 mi46630-87628666-34828666-348564193213132131

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
131 ft55 ft
49ft125ft
117 ft

Overall

32887

Males

22827

M18-39

22827

5K→10K

3.1 - 6.2 mi

Top 41%
55 ft24 ft
50ft81ft
45 ft

Overall

24785

Males

17872

M18-39

17872

10K→15K

6.2 - 9.3 mi

Top 55%
24 ft18 ft
44ft51ft
17 ft

Overall

32887

Males

22827

M18-39

22827

15K→20K

9.3 - 12.4 mi

Top 76%
18 ft45 ft
67ft40ft
38 ft

Overall

45165

Males

28397

M18-39

28397

20K→Half

12.4 - 13.1 mi

Top 73%
45 ft26 ft
8ft27ft
20 ft

Overall

43847

Males

27580

M18-39

27580

Half→25K

13.1 - 15.5 mi

Top 86%
25 ft12 ft
50ft63ft
20 ft

Overall

51335

Males

30524

M18-39

30524

25K→30K

15.5 - 18.6 mi

Top 83%
12 ft35 ft
69ft46ft
28 ft

Overall

49325

Males

29465

M18-39

29465

30K→35K

18.6 - 21.8 mi

Top 88%
35 ft34 ft
87ft88ft
23 ft

Overall

52407

Males

30424

M18-39

30424

35K→40K

21.8 - 24.9 mi

Top 93%
34 ft17 ft
58ft75ft
31 ft

Overall

55508

Males

31736

M18-39

31736

40K→Finish

24.9 - 26.2 mi

Top 94%
17 ft13 ft
14ft18ft
13 ft

Overall

56419

Males

32131

M18-39

32131

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing