Masae Kosuge

Bib: 22961 F JP

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F60-64)
#0 / 772
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
12:24/mi
38:29
49125
10K· 6.21 mi
11:44/mi
1:14:54
5081
15K· 9.32 mi
12:29/mi
1:53:40
4451
20K· 12.43 mi
12:29/mi
2:32:25
6740
Half· 13.10 mi
12:52/mi
2:41:03
27
25K· 15.53 mi
14:11/mi
3:15:34
5063
30K· 18.64 mi
14:30/mi
4:00:35
6946
35K· 21.75 mi
17:41/mi
4:55:31
8788
40K· 24.85 mi
16:08/mi
5:45:37
5875
Finish· 26.22 mi
14:23/mi
6:05:13
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
2:41:0312:18 /mi⚡ faster
2nd Half
3:24:1015:34 /mi+26.8%
Positive split — 26.8% slower in the second half
AI Race Performance Report

Masae'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
38:2912:243.11 mi38:29
12:24
-
10K
1:14:5412:043.10 mi36:25
11:44
-0:40
15K
1:53:4012:123.11 mi38:46
12:29
+0:45
20K
2:32:2512:163.11 mi38:46
12:29
0:00
Half(13.10 mi)
2:41:0312:180.67 mi8:38
12:52
+0:23
25K
3:15:3412:362.43 mi34:31
14:11
+1:19
30K
4:00:3512:553.11 mi45:01
14:30
+0:19
35K
4:55:3113:363.11 mi54:56
17:41
+3:11
40K
5:45:3713:553.10 mi50:06
16:08
-1:33
Finish(26.22 mi)
6:05:1313:571.37 mi19:36
14:23
-1:45
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

11:44 /mi

Average Pace

13:56 /mi

Slowest Pace

17:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:41:03

44% of race

Time at Steady Pace

1:39:08

27% of race

Time at Slower Pace

1:45:02

29% of race

Average Pace: 13:56 /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. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi555102294122941507051986019860
10K3.10 mi53163+234721368+157321368+1573505311966019660
15K3.11 mi52338+82520849+51920849+519507051986019860
20K3.11 mi51635+70320455+39420455+394498761952719527
Half(13.10 mi)0.67 mi51512+12320383+7220383+72498761980719807
25K2.43 mi51545-3320479-9620479-96517312098120981
30K3.11 mi51481+6420530-5120530-51509772075020750
35K3.11 mi52853-137221501-97121501-971572362461324613
40K3.10 mi53458-60521936-43521936-435555922374323743
Finish(26.22 mi)1.37 mi53472-1421966-3021966-30526152216322163

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
131 ft55 ft
49ft125ft
117 ft

Overall

50705

Females

19860

F60-64

19860

5K→10K

3.1 - 6.2 mi

Top 85%
55 ft24 ft
50ft81ft
45 ft

Overall

50531

Females

19660

F60-64

19660

10K→15K

6.2 - 9.3 mi

Top 85%
24 ft18 ft
44ft51ft
17 ft

Overall

50705

Females

19860

F60-64

19860

15K→20K

9.3 - 12.4 mi

Top 83%
18 ft45 ft
67ft40ft
38 ft

Overall

49876

Females

19527

F60-64

19527

20K→Half

12.4 - 13.1 mi

Top 83%
45 ft26 ft
8ft27ft
20 ft

Overall

49876

Females

19807

F60-64

19807

Half→25K

13.1 - 15.5 mi

Top 87%
25 ft12 ft
50ft63ft
20 ft

Overall

51731

Females

20981

F60-64

20981

25K→30K

15.5 - 18.6 mi

Top 85%
12 ft35 ft
69ft46ft
28 ft

Overall

50977

Females

20750

F60-64

20750

30K→35K

18.6 - 21.8 mi

Top 96%
35 ft34 ft
87ft88ft
23 ft

Overall

57236

Females

24613

F60-64

24613

35K→40K

21.8 - 24.9 mi

Top 93%
34 ft17 ft
58ft75ft
31 ft

Overall

55592

Females

23743

F60-64

23743

40K→Finish

24.9 - 26.2 mi

Top 88%
17 ft13 ft
14ft18ft
13 ft

Overall

52615

Females

22163

F60-64

22163

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing