Cindy Koon

Bib: 14984 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 25%
Gender (Female)
#0 / 26115
Top 15%
Masters (Masters Women)
#0 / 11371
Top 13%
Division (F50-54)
#0 / 2342
Top 12%
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
8:22/mi
25:58
49125
10K· 6.21 mi
8:20/mi
51:51
5081
15K· 9.32 mi
8:32/mi
1:18:21
4451
20K· 12.43 mi
8:26/mi
1:44:33
6740
Half· 13.10 mi
8:30/mi
1:50:15
27
25K· 15.53 mi
8:25/mi
2:10:44
5063
30K· 18.64 mi
8:47/mi
2:37:59
6946
35K· 21.75 mi
8:55/mi
3:05:41
8788
40K· 24.85 mi
9:03/mi
3:33:46
5875
Finish· 26.22 mi
8:57/mi
3:45:58
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
1:50:158:26 /mi⚡ faster
2nd Half
1:55:438:50 /mi+5.0%
Positive split — 5.0% slower in the second half
AI Race Performance Report

Cindy'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
25:588:223.11 mi25:58
8:22
-
10K
51:518:213.10 mi25:53
8:20
-0:02
15K
1:18:218:253.11 mi26:30
8:32
+0:12
20K
1:44:338:253.11 mi26:12
8:26
-0:06
Half(13.10 mi)
1:50:158:260.67 mi5:42
8:30
+0:04
25K
2:10:448:252.43 mi20:29
8:25
-0:05
30K
2:37:598:293.11 mi27:15
8:47
+0:22
35K
3:05:418:333.11 mi27:42
8:55
+0:08
40K
3:33:468:373.10 mi28:05
9:03
+0:08
Finish(26.22 mi)
3:45:588:381.37 mi12:12
8:57
-0:06
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Cindy's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:20 /mi

Average Pace

8:37 /mi

Slowest Pace

9:03 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:10:44

58% of race

Time at Steady Pace

1:35:14

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:37 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi18199457245721657340404040
10K3.10 mi17314+8854298+2744298+2741675441134113
15K3.11 mi17005+3094190+1084190+1081657340404040
20K3.11 mi17023-184225-354225-351733943424342
Half(13.10 mi)0.67 mi16935+884200+254200+251567138323832
25K2.43 mi16496+4394075+1254075+1251502936753675
30K3.11 mi16096+4004017+584017+581538139543954
35K3.11 mi15438+6583908+1093908+1091373037163716
40K3.10 mi14975+4633891+173891+171382641184118
Finish(26.22 mi)1.37 mi14850+1253885+63885+61451144664466

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
131 ft55 ft
49ft125ft
117 ft

Overall

16573

Females

4040

F50-54

4040

5K→10K

3.1 - 6.2 mi

Top 28%
55 ft24 ft
50ft81ft
45 ft

Overall

16754

Females

4113

F50-54

4113

10K→15K

6.2 - 9.3 mi

Top 28%
24 ft18 ft
44ft51ft
17 ft

Overall

16573

Females

4040

F50-54

4040

15K→20K

9.3 - 12.4 mi

Top 29%
18 ft45 ft
67ft40ft
38 ft

Overall

17339

Females

4342

F50-54

4342

20K→Half

12.4 - 13.1 mi

Top 26%
45 ft26 ft
8ft27ft
20 ft

Overall

15671

Females

3832

F50-54

3832

Half→25K

13.1 - 15.5 mi

Top 25%
25 ft12 ft
50ft63ft
20 ft

Overall

15029

Females

3675

F50-54

3675

25K→30K

15.5 - 18.6 mi

Top 26%
12 ft35 ft
69ft46ft
28 ft

Overall

15381

Females

3954

F50-54

3954

30K→35K

18.6 - 21.8 mi

Top 23%
35 ft34 ft
87ft88ft
23 ft

Overall

13730

Females

3716

F50-54

3716

35K→40K

21.8 - 24.9 mi

Top 23%
34 ft17 ft
58ft75ft
31 ft

Overall

13826

Females

4118

F50-54

4118

40K→Finish

24.9 - 26.2 mi

Top 24%
17 ft13 ft
14ft18ft
13 ft

Overall

14511

Females

4466

F50-54

4466

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#18199
5K10K
1391024+885
#18199 #17314
10K15K
159468+309
#17314 #17005
15K20K
273255-18
#17005 #17023
20KHalf
14102+88
#17023 #16935
Half25K
50489+439
#16935 #16496
25K30K
158558+400
#16496 #16096
30K35K
125783+658
#16096 #15438
35K40K
196659+463
#15438 #14975
40KFinish
97222+125
#14975 #14850
TOTALS
12114560+3349
#18199 #14850

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing