Rosalind Thompson

Bib: 37521 F IE

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F40-44)
#0 / 3355
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
11:52/mi
36:50
49125
10K· 6.21 mi
12:22/mi
1:15:14
5081
15K· 9.32 mi
13:03/mi
1:55:45
4451
20K· 12.43 mi
13:17/mi
2:37:01
6740
Half· 13.10 mi
13:48/mi
2:46:16
27
25K· 15.53 mi
18:33/mi
3:31:27
5063
30K· 18.64 mi
14:01/mi
4:14:58
6946
35K· 21.75 mi
12:56/mi
4:55:08
8788
40K· 24.85 mi
13:54/mi
5:38:19
5875
Finish· 26.22 mi
14:28/mi
5:58:02
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
2:46:1612:42 /mi⚡ faster
2nd Half
3:11:4614:37 /mi+15.3%
Positive split — 15.3% slower in the second half
AI Race Performance Report

Rosalind'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
36:5011:523.11 mi36:50
11:52
-
10K
1:15:1412:073.10 mi38:24
12:22
+0:30
15K
1:55:4512:263.11 mi40:31
13:03
+0:41
20K
2:37:0112:393.11 mi41:16
13:17
+0:14
Half(13.10 mi)
2:46:1612:420.67 mi9:15
13:48
+0:31
25K
3:31:2713:372.43 mi45:11
18:33
+4:45
30K
4:14:5813:413.11 mi43:31
14:01
-4:32
35K
4:55:0813:353.11 mi40:10
12:56
-1:05
40K
5:38:1913:373.10 mi43:11
13:54
+0:58
Finish(26.22 mi)
5:58:0213:401.37 mi19:43
14:28
+0:34
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:52 /mi

Average Pace

13:40 /mi

Slowest Pace

18:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:15:14

21% of race

Time at Steady Pace

3:57:37

66% of race

Time at Slower Pace

45:11

13% of race

Average Pace: 13:39 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi534852153821538529322134021340
10K3.10 mi53371+11421511+2721511+27532612149321493
15K3.11 mi53221+15021429+8221429+82529322134021340
20K3.11 mi53116+10521430-121430-1527922143021430
Half(13.10 mi)0.67 mi53109+721444-1421444-14529682173921739
25K2.43 mi55022-191322725-128122725-1281585302522625226
30K3.11 mi54216+80622265+46022265+460490811968019680
35K3.11 mi52778+143821448+81721448+817404291558015580
40K3.10 mi52386+39221271+17721271+177476451953419534
Finish(26.22 mi)1.37 mi52477-9121361-9021361-90528712228422284

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
131 ft55 ft
49ft125ft
117 ft

Overall

52932

Females

21340

F40-44

21340

5K→10K

3.1 - 6.2 mi

Top 89%
55 ft24 ft
50ft81ft
45 ft

Overall

53261

Females

21493

F40-44

21493

10K→15K

6.2 - 9.3 mi

Top 89%
24 ft18 ft
44ft51ft
17 ft

Overall

52932

Females

21340

F40-44

21340

15K→20K

9.3 - 12.4 mi

Top 88%
18 ft45 ft
67ft40ft
38 ft

Overall

52792

Females

21430

F40-44

21430

20K→Half

12.4 - 13.1 mi

Top 89%
45 ft26 ft
8ft27ft
20 ft

Overall

52968

Females

21739

F40-44

21739

Half→25K

13.1 - 15.5 mi

Top 98%
25 ft12 ft
50ft63ft
20 ft

Overall

58530

Females

25226

F40-44

25226

25K→30K

15.5 - 18.6 mi

Top 82%
12 ft35 ft
69ft46ft
28 ft

Overall

49081

Females

19680

F40-44

19680

30K→35K

18.6 - 21.8 mi

Top 68%
35 ft34 ft
87ft88ft
23 ft

Overall

40429

Females

15580

F40-44

15580

35K→40K

21.8 - 24.9 mi

Top 80%
34 ft17 ft
58ft75ft
31 ft

Overall

47645

Females

19534

F40-44

19534

40K→Finish

24.9 - 26.2 mi

Top 88%
17 ft13 ft
14ft18ft
13 ft

Overall

52871

Females

22284

F40-44

22284

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#53485
5K10K
554668+114
#53485 #53371
10K15K
348498+150
#53371 #53221
15K20K
342447+105
#53221 #53116
20KHalf
8289+7
#53116 #53109
Half25K
195441-1913
#53109 #55022
25K30K
44850+806
#55022 #54216
30K35K
41442+1438
#54216 #52778
35K40K
89481+392
#52778 #52386
40KFinish
17079-91
#52386 #52477
TOTALS
35874595+1008
#53485 #52477

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