Janet Lee

Bib: 82747 F US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 46%
Gender (Female)
#0 / 26115
Top 33%
Masters (Masters Women)
#0 / 11371
Top 31%
Division (F40-44)
#0 / 3355
Top 37%
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
9:36/mi
29:47
49125
10K· 6.21 mi
10:00/mi
1:00:49
5081
15K· 9.32 mi
10:07/mi
1:32:13
4451
20K· 12.43 mi
9:51/mi
2:02:48
6740
Half· 13.10 mi
9:58/mi
2:09:29
27
25K· 15.53 mi
9:55/mi
2:33:38
5063
30K· 18.64 mi
10:10/mi
3:05:12
6946
35K· 21.75 mi
10:14/mi
3:36:59
8788
40K· 24.85 mi
10:10/mi
4:08:34
5875
Finish· 26.22 mi
9:35/mi
4:21:38
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
2:09:299:54 /mi⚡ faster
2nd Half
2:12:0910:05 /mi+2.1%
Positive split — 2.1% slower in the second half
AI Race Performance Report

Janet'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
29:479:363.11 mi29:47
9:36
-
10K
1:00:499:483.10 mi31:02
10:00
+0:24
15K
1:32:139:543.11 mi31:24
10:07
+0:07
20K
2:02:489:533.11 mi30:35
9:51
-0:16
Half(13.10 mi)
2:09:299:540.67 mi6:41
9:58
+0:07
25K
2:33:389:542.43 mi24:09
9:55
-0:03
30K
3:05:129:573.11 mi31:34
10:10
+0:15
35K
3:36:599:593.11 mi31:47
10:14
+0:04
40K
4:08:3410:013.10 mi31:35
10:10
-0:04
Finish(26.22 mi)
4:21:3810:001.37 mi13:04
9:35
-0:35
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Janet's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:35 /mi

Average Pace

9:59 /mi

Slowest Pace

10:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:15:18

52% of race

Time at Steady Pace

2:06:20

48% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:59 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi342801059210592337741044010440
10K3.10 mi35297-101711062-47011062-470363301159411594
15K3.11 mi34694+60310806+25610806+256337741044010440
20K3.11 mi33922+77210531+27510531+2753212198889888
Half(13.10 mi)0.67 mi33650+27210420+11110420+1113016991409140
25K2.43 mi32596+105410088+33210088+3322871987318731
30K3.11 mi31060+15369592+4969592+4962666882708270
35K3.11 mi29337+17239086+5069086+5062336774457445
40K3.10 mi28034+13038782+3048782+3042205774087408
Finish(26.22 mi)1.37 mi27425+6098618+1648618+1641969264706470

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
131 ft55 ft
49ft125ft
117 ft

Overall

33774

Females

10440

F40-44

10440

5K→10K

3.1 - 6.2 mi

Top 61%
55 ft24 ft
50ft81ft
45 ft

Overall

36330

Females

11594

F40-44

11594

10K→15K

6.2 - 9.3 mi

Top 56%
24 ft18 ft
44ft51ft
17 ft

Overall

33774

Females

10440

F40-44

10440

15K→20K

9.3 - 12.4 mi

Top 54%
18 ft45 ft
67ft40ft
38 ft

Overall

32121

Females

9888

F40-44

9888

20K→Half

12.4 - 13.1 mi

Top 50%
45 ft26 ft
8ft27ft
20 ft

Overall

30169

Females

9140

F40-44

9140

Half→25K

13.1 - 15.5 mi

Top 48%
25 ft12 ft
50ft63ft
20 ft

Overall

28719

Females

8731

F40-44

8731

25K→30K

15.5 - 18.6 mi

Top 45%
12 ft35 ft
69ft46ft
28 ft

Overall

26668

Females

8270

F40-44

8270

30K→35K

18.6 - 21.8 mi

Top 39%
35 ft34 ft
87ft88ft
23 ft

Overall

23367

Females

7445

F40-44

7445

35K→40K

21.8 - 24.9 mi

Top 37%
34 ft17 ft
58ft75ft
31 ft

Overall

22057

Females

7408

F40-44

7408

40K→Finish

24.9 - 26.2 mi

Top 33%
17 ft13 ft
14ft18ft
13 ft

Overall

19692

Females

6470

F40-44

6470

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing