Alex Crummett

Bib: 79303 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 49%
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
9:05/mi
28:11
49125
10K· 6.21 mi
9:11/mi
56:40
5081
15K· 9.32 mi
9:22/mi
1:25:45
4451
20K· 12.43 mi
9:12/mi
1:54:19
6740
Half· 13.10 mi
9:30/mi
2:00:41
27
25K· 15.53 mi
9:38/mi
2:24:08
5063
30K· 18.64 mi
11:12/mi
2:58:53
6946
35K· 21.75 mi
12:19/mi
3:37:08
8788
40K· 24.85 mi
11:07/mi
4:11:40
5875
Finish· 26.22 mi
11:07/mi
4:26:50
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
2:00:419:13 /mi⚡ faster
2nd Half
2:26:0911:09 /mi+21.1%
Positive split — 21.1% slower in the second half
AI Race Performance Report

Alex'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
28:119:053.11 mi28:11
9:05
-
10K
56:409:083.10 mi28:29
9:11
+0:06
15K
1:25:459:133.11 mi29:05
9:22
+0:11
20K
1:54:199:123.11 mi28:34
9:12
-0:10
Half(13.10 mi)
2:00:419:130.67 mi6:22
9:30
+0:18
25K
2:24:089:172.43 mi23:27
9:38
+0:08
30K
2:58:539:363.11 mi34:45
11:12
+1:34
35K
3:37:0810:003.11 mi38:15
12:19
+1:07
40K
4:11:4010:083.10 mi34:32
11:07
-1:12
Finish(26.22 mi)
4:26:5010:121.37 mi15:10
11:07
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:05 /mi

Average Pace

10:11 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

28:11

11% of race

Time at Steady Pace

1:55:57

43% of race

Time at Slower Pace

2:02:42

46% of race

Average Pace: 10:11 /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 mi278601979819798261121878718787
10K3.10 mi27319+54119481+31719481+317269761925119251
15K3.11 mi26810+50919175+30619175+306261121878718787
20K3.11 mi26507+30318988+18718988+187260911870618706
Half(13.10 mi)0.67 mi26451+5618935+5318935+53260231856718567
25K2.43 mi26354+9718826+10918826+109265331869118691
30K3.11 mi27945-159119609-78319609-783339082221922219
35K3.11 mi29387-144220242-63320242-633367542295622956
40K3.10 mi29105+28219852+39019852+390287981830818308
Finish(26.22 mi)1.37 mi29191-8619815+3719815+37325912033620336

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
131 ft55 ft
49ft125ft
117 ft

Overall

26112

Males

18787

M18-39

18787

5K→10K

3.1 - 6.2 mi

Top 45%
55 ft24 ft
50ft81ft
45 ft

Overall

26976

Males

19251

M18-39

19251

10K→15K

6.2 - 9.3 mi

Top 44%
24 ft18 ft
44ft51ft
17 ft

Overall

26112

Males

18787

M18-39

18787

15K→20K

9.3 - 12.4 mi

Top 44%
18 ft45 ft
67ft40ft
38 ft

Overall

26091

Males

18706

M18-39

18706

20K→Half

12.4 - 13.1 mi

Top 44%
45 ft26 ft
8ft27ft
20 ft

Overall

26023

Males

18567

M18-39

18567

Half→25K

13.1 - 15.5 mi

Top 44%
25 ft12 ft
50ft63ft
20 ft

Overall

26533

Males

18691

M18-39

18691

25K→30K

15.5 - 18.6 mi

Top 57%
12 ft35 ft
69ft46ft
28 ft

Overall

33908

Males

22219

M18-39

22219

30K→35K

18.6 - 21.8 mi

Top 61%
35 ft34 ft
87ft88ft
23 ft

Overall

36754

Males

22956

M18-39

22956

35K→40K

21.8 - 24.9 mi

Top 48%
34 ft17 ft
58ft75ft
31 ft

Overall

28798

Males

18308

M18-39

18308

40K→Finish

24.9 - 26.2 mi

Top 55%
17 ft13 ft
14ft18ft
13 ft

Overall

32591

Males

20336

M18-39

20336

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing