Rosemary Copsey

Bib: 17693 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F55-59)
#0 / 1484
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
13:07/mi
40:45
49125
10K· 6.21 mi
13:01/mi
1:21:09
5081
15K· 9.32 mi
14:33/mi
2:06:19
4451
20K· 12.43 mi
15:11/mi
2:53:29
6740
Half· 13.10 mi
19:03/mi
3:06:16
27
25K· 15.53 mi
15:30/mi
3:44:01
5063
30K· 18.64 mi
13:16/mi
4:25:12
6946
35K· 21.75 mi
16:09/mi
5:15:21
8788
40K· 24.85 mi
14:40/mi
6:00:53
5875
Finish· 26.22 mi
15:39/mi
6:22:13
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
3:06:1614:14 /mi⚡ faster
2nd Half
3:15:5714:57 /mi+5.2%
Positive split — 5.2% slower in the second half
AI Race Performance Report

Rosemary'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
40:4513:073.11 mi40:45
13:07
-
10K
1:21:0913:043.10 mi40:24
13:01
-0:06
15K
2:06:1913:343.11 mi45:10
14:33
+1:32
20K
2:53:2913:583.11 mi47:10
15:11
+0:38
Half(13.10 mi)
3:06:1614:140.67 mi12:47
19:03
+3:52
25K
3:44:0114:262.43 mi37:45
15:30
-3:33
30K
4:25:1214:143.11 mi41:11
13:16
-2:14
35K
5:15:2114:313.11 mi50:09
16:09
+2:53
40K
6:00:5314:323.10 mi45:32
14:40
-1:29
Finish(26.22 mi)
6:22:1314:361.37 mi21:20
15:39
+0:59
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:01 /mi

Average Pace

14:35 /mi

Slowest Pace

19:03 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:02:20

32% of race

Time at Steady Pace

3:16:57

52% of race

Time at Slower Pace

1:02:56

16% of race

Average Pace: 14:35 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi573942431224312567992394823948
10K3.10 mi56443+95123635+67723635+677553532292122921
15K3.11 mi56614-17123781-14623781-146567992394823948
20K3.11 mi56825-21123949-16823949-168570242417724177
Half(13.10 mi)0.67 mi57166-34124208-25924208-259592892579125791
25K2.43 mi56879+28724016+19224016+192550992304223042
30K3.11 mi55738+114123256+76023256+760457161780917809
35K3.11 mi55664+7423264-823264-8542812295222952
40K3.10 mi55299+36523077+18723077+187512852143521435
Finish(26.22 mi)1.37 mi55362-6323142-6523142-65558262388223882

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
131 ft55 ft
49ft125ft
117 ft

Overall

56799

Females

23948

F55-59

23948

5K→10K

3.1 - 6.2 mi

Top 93%
55 ft24 ft
50ft81ft
45 ft

Overall

55353

Females

22921

F55-59

22921

10K→15K

6.2 - 9.3 mi

Top 95%
24 ft18 ft
44ft51ft
17 ft

Overall

56799

Females

23948

F55-59

23948

15K→20K

9.3 - 12.4 mi

Top 95%
18 ft45 ft
67ft40ft
38 ft

Overall

57024

Females

24177

F55-59

24177

20K→Half

12.4 - 13.1 mi

Top 99%
45 ft26 ft
8ft27ft
20 ft

Overall

59289

Females

25791

F55-59

25791

Half→25K

13.1 - 15.5 mi

Top 92%
25 ft12 ft
50ft63ft
20 ft

Overall

55099

Females

23042

F55-59

23042

25K→30K

15.5 - 18.6 mi

Top 76%
12 ft35 ft
69ft46ft
28 ft

Overall

45716

Females

17809

F55-59

17809

30K→35K

18.6 - 21.8 mi

Top 91%
35 ft34 ft
87ft88ft
23 ft

Overall

54281

Females

22952

F55-59

22952

35K→40K

21.8 - 24.9 mi

Top 86%
34 ft17 ft
58ft75ft
31 ft

Overall

51285

Females

21435

F55-59

21435

40K→Finish

24.9 - 26.2 mi

Top 93%
17 ft13 ft
14ft18ft
13 ft

Overall

55826

Females

23882

F55-59

23882

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#57394
5K10K
661017+951
#57394 #56443
10K15K
416245-171
#56443 #56614
15K20K
396185-211
#56614 #56825
20KHalf
35413-341
#56825 #57166
Half25K
77364+287
#57166 #56879
25K30K
31144+1141
#56879 #55738
30K35K
171245+74
#55738 #55664
35K40K
42407+365
#55664 #55299
40KFinish
11956-63
#55299 #55362
TOTALS
16443676+2032
#57394 #55362

Passing Visualized

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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