Leah Reeves

Bib: 77473 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 40%
Division (F18-39)
#0 / 14744
Top 42%
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
9:28/mi
29:24
49125
10K· 6.21 mi
10:04/mi
1:00:39
5081
15K· 9.32 mi
10:25/mi
1:33:00
4451
20K· 12.43 mi
10:15/mi
2:04:50
6740
Half· 13.10 mi
10:20/mi
2:11:46
27
25K· 15.53 mi
10:45/mi
2:37:55
5063
30K· 18.64 mi
10:42/mi
3:11:07
6946
35K· 21.75 mi
10:40/mi
3:44:13
8788
40K· 24.85 mi
11:10/mi
4:18:53
5875
Finish· 26.22 mi
11:11/mi
4:34:07
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
2:11:4610:04 /mi⚡ faster
2nd Half
2:22:2110:51 /mi+8.0%
Positive split — 8.0% 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
29:249:283.11 mi29:24
9:28
-
10K
1:00:399:463.10 mi31:15
10:04
+0:36
15K
1:33:009:593.11 mi32:21
10:25
+0:21
20K
2:04:5010:033.11 mi31:50
10:15
-0:10
Half(13.10 mi)
2:11:4610:040.67 mi6:56
10:20
+0:05
25K
2:37:5510:102.43 mi26:09
10:45
+0:25
30K
3:11:0710:163.11 mi33:12
10:42
-0:03
35K
3:44:1310:193.11 mi33:06
10:40
-0:02
40K
4:18:5310:253.10 mi34:40
11:10
+0:30
Finish(26.22 mi)
4:34:0710:281.37 mi15:14
11:11
+0:01
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

9:28 /mi

Average Pace

10:28 /mi

Slowest Pace

11:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:39:25

36% of race

Time at Steady Pace

2:39:28

58% of race

Time at Slower Pace

15:14

6% of race

Average Pace: 10:27 /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 mi3292399949994365851180511805
10K3.10 mi35016-209310944-95010944-950370291193911939
15K3.11 mi35487-47111183-23911183-239365851180511805
20K3.11 mi35389+9811219-3611219-36357601165111651
Half(13.10 mi)0.67 mi35230+15911176+4311176+43335161073110731
25K2.43 mi35071+15911189-1311189-13351121177811778
30K3.11 mi33938+113310880+30910880+309305001002610026
35K3.11 mi32297+164110401+47910401+4792604886378637
40K3.10 mi31770+52710402-110402-1291041058510585
Finish(26.22 mi)1.37 mi31778-810489-8710489-87330901244512445

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
131 ft55 ft
49ft125ft
117 ft

Overall

36585

Females

11805

F18-39

11805

5K→10K

3.1 - 6.2 mi

Top 62%
55 ft24 ft
50ft81ft
45 ft

Overall

37029

Females

11939

F18-39

11939

10K→15K

6.2 - 9.3 mi

Top 61%
24 ft18 ft
44ft51ft
17 ft

Overall

36585

Females

11805

F18-39

11805

15K→20K

9.3 - 12.4 mi

Top 60%
18 ft45 ft
67ft40ft
38 ft

Overall

35760

Females

11651

F18-39

11651

20K→Half

12.4 - 13.1 mi

Top 56%
45 ft26 ft
8ft27ft
20 ft

Overall

33516

Females

10731

F18-39

10731

Half→25K

13.1 - 15.5 mi

Top 59%
25 ft12 ft
50ft63ft
20 ft

Overall

35112

Females

11778

F18-39

11778

25K→30K

15.5 - 18.6 mi

Top 51%
12 ft35 ft
69ft46ft
28 ft

Overall

30500

Females

10026

F18-39

10026

30K→35K

18.6 - 21.8 mi

Top 44%
35 ft34 ft
87ft88ft
23 ft

Overall

26048

Females

8637

F18-39

8637

35K→40K

21.8 - 24.9 mi

Top 49%
34 ft17 ft
58ft75ft
31 ft

Overall

29104

Females

10585

F18-39

10585

40K→Finish

24.9 - 26.2 mi

Top 55%
17 ft13 ft
14ft18ft
13 ft

Overall

33090

Females

12445

F18-39

12445

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing