Rosey Gregory

Bib: 74714 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
11:29/mi
35:40
49125
10K· 6.21 mi
11:29/mi
1:11:19
5081
15K· 9.32 mi
11:14/mi
1:46:12
4451
20K· 12.43 mi
11:14/mi
2:21:05
6740
Half· 13.10 mi
11:14/mi
2:28:37
27
25K· 15.53 mi
13:44/mi
3:02:04
5063
30K· 18.64 mi
13:44/mi
3:44:43
6946
35K· 21.75 mi
12:40/mi
4:24:02
8788
40K· 24.85 mi
12:08/mi
5:01:42
5875
Finish· 26.22 mi
12:14/mi
5:18:23
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
2:28:3711:21 /mi⚡ faster
2nd Half
2:49:4612:57 /mi+14.2%
Positive split — 14.2% slower in the second half
AI Race Performance Report

Rosey'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
35:4011:293.11 mi35:40
11:29
-
10K
1:11:1911:293.10 mi35:40
11:29
0:00
15K
1:46:1211:243.11 mi34:53
11:14
-0:15
20K
2:21:0511:223.11 mi34:53
11:14
0:00
Half(13.10 mi)
2:28:3711:210.67 mi7:32
11:14
0:00
25K
3:02:0411:442.43 mi33:27
13:44
+2:30
30K
3:44:4312:043.11 mi42:39
13:44
0:00
35K
4:24:0212:093.11 mi39:19
12:40
-1:04
40K
5:01:4212:093.10 mi37:40
12:08
-0:32
Finish(26.22 mi)
5:18:2312:101.37 mi16:41
12:14
+0:06
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

11:14 /mi

Average Pace

12:09 /mi

Slowest Pace

13:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:28:37

47% of race

Time at Steady Pace

54:21

17% of race

Time at Slower Pace

1:55:25

36% of race

Average Pace: 12:09 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi515932026620266434181542115421
10K3.10 mi50244+134919422+84419422+844490251867818678
15K3.11 mi47853+239117975+144717975+1447434181542115421
20K3.11 mi46537+131617278+69717278+697433761570315703
Half(13.10 mi)0.67 mi46185+35217077+20117077+201408021452014520
25K2.43 mi47209-102417790-71317790-713502682010620106
30K3.11 mi47339-13017994-20417994-204479081902119021
35K3.11 mi46062+127717418+57617418+576388641478814788
40K3.10 mi44945+111716943+47516943+475364151403114031
Finish(26.22 mi)1.37 mi44745+20016888+5516888+55415031634916349

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
131 ft55 ft
49ft125ft
117 ft

Overall

43418

Females

15421

F18-39

15421

5K→10K

3.1 - 6.2 mi

Top 82%
55 ft24 ft
50ft81ft
45 ft

Overall

49025

Females

18678

F18-39

18678

10K→15K

6.2 - 9.3 mi

Top 73%
24 ft18 ft
44ft51ft
17 ft

Overall

43418

Females

15421

F18-39

15421

15K→20K

9.3 - 12.4 mi

Top 73%
18 ft45 ft
67ft40ft
38 ft

Overall

43376

Females

15703

F18-39

15703

20K→Half

12.4 - 13.1 mi

Top 68%
45 ft26 ft
8ft27ft
20 ft

Overall

40802

Females

14520

F18-39

14520

Half→25K

13.1 - 15.5 mi

Top 84%
25 ft12 ft
50ft63ft
20 ft

Overall

50268

Females

20106

F18-39

20106

25K→30K

15.5 - 18.6 mi

Top 80%
12 ft35 ft
69ft46ft
28 ft

Overall

47908

Females

19021

F18-39

19021

30K→35K

18.6 - 21.8 mi

Top 65%
35 ft34 ft
87ft88ft
23 ft

Overall

38864

Females

14788

F18-39

14788

35K→40K

21.8 - 24.9 mi

Top 61%
34 ft17 ft
58ft75ft
31 ft

Overall

36415

Females

14031

F18-39

14031

40K→Finish

24.9 - 26.2 mi

Top 69%
17 ft13 ft
14ft18ft
13 ft

Overall

41503

Females

16349

F18-39

16349

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing