Leah Sloman

Bib: 68728 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
10:05/mi
31:17
49125
10K· 6.21 mi
10:17/mi
1:03:13
5081
15K· 9.32 mi
10:27/mi
1:35:38
4451
20K· 12.43 mi
10:44/mi
2:08:58
6740
Half· 13.10 mi
11:02/mi
2:16:22
27
25K· 15.53 mi
13:09/mi
2:48:23
5063
30K· 18.64 mi
13:23/mi
3:29:55
6946
35K· 21.75 mi
12:24/mi
4:08:25
8788
40K· 24.85 mi
12:44/mi
4:47:56
5875
Finish· 26.22 mi
12:28/mi
5:04:55
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
2:16:2210:25 /mi⚡ faster
2nd Half
2:48:3312:51 /mi+23.6%
Positive split — 23.6% slower in the second half
AI Race Performance Report

Leah'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
31:1710:053.11 mi31:17
10:05
-
10K
1:03:1310:113.10 mi31:56
10:17
+0:12
15K
1:35:3810:163.11 mi32:25
10:27
+0:10
20K
2:08:5810:233.11 mi33:20
10:44
+0:17
Half(13.10 mi)
2:16:2210:250.67 mi7:24
11:02
+0:18
25K
2:48:2310:512.43 mi32:01
13:09
+2:07
30K
3:29:5511:163.11 mi41:32
13:23
+0:14
35K
4:08:2511:263.11 mi38:30
12:24
-0:59
40K
4:47:5611:363.10 mi39:31
12:44
+0:20
Finish(26.22 mi)
5:04:5511:391.37 mi16:59
12:28
-0:16
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Leah's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:05 /mi

Average Pace

11:38 /mi

Slowest Pace

13:23 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:16:22

45% of race

Time at Steady Pace

1:35:00

31% of race

Time at Slower Pace

1:13:33

24% of race

Average Pace: 11:38 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi394381311913119367771190511905
10K3.10 mi39170+26812989+13012989+130392151304813048
15K3.11 mi38232+93812529+46012529+460367771190511905
20K3.11 mi38575-34312787-25812787-258397221366513665
Half(13.10 mi)0.67 mi38539+3612807-2012807-20393371371713717
25K2.43 mi40878-233914182-137514182-1375481751886018860
30K3.11 mi42132-125415034-85215034-852462241807318073
35K3.11 mi41275+85714816+21814816+218372611398113981
40K3.10 mi41306-3115007-19115007-191405331598315983
Finish(26.22 mi)1.37 mi41382-7615093-8615093-86430611713117131

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
131 ft55 ft
49ft125ft
117 ft

Overall

36777

Females

11905

F18-39

11905

5K→10K

3.1 - 6.2 mi

Top 66%
55 ft24 ft
50ft81ft
45 ft

Overall

39215

Females

13048

F18-39

13048

10K→15K

6.2 - 9.3 mi

Top 62%
24 ft18 ft
44ft51ft
17 ft

Overall

36777

Females

11905

F18-39

11905

15K→20K

9.3 - 12.4 mi

Top 66%
18 ft45 ft
67ft40ft
38 ft

Overall

39722

Females

13665

F18-39

13665

20K→Half

12.4 - 13.1 mi

Top 66%
45 ft26 ft
8ft27ft
20 ft

Overall

39337

Females

13717

F18-39

13717

Half→25K

13.1 - 15.5 mi

Top 81%
25 ft12 ft
50ft63ft
20 ft

Overall

48175

Females

18860

F18-39

18860

25K→30K

15.5 - 18.6 mi

Top 77%
12 ft35 ft
69ft46ft
28 ft

Overall

46224

Females

18073

F18-39

18073

30K→35K

18.6 - 21.8 mi

Top 62%
35 ft34 ft
87ft88ft
23 ft

Overall

37261

Females

13981

F18-39

13981

35K→40K

21.8 - 24.9 mi

Top 68%
34 ft17 ft
58ft75ft
31 ft

Overall

40533

Females

15983

F18-39

15983

40K→Finish

24.9 - 26.2 mi

Top 72%
17 ft13 ft
14ft18ft
13 ft

Overall

43061

Females

17131

F18-39

17131

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing