Molly Gregory

Bib: 21107 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 40%
Division (F18-39)
#0 / 14744
Top 41%
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
8:44/mi
27:05
49125
10K· 6.21 mi
9:30/mi
56:33
5081
15K· 9.32 mi
9:50/mi
1:27:03
4451
20K· 12.43 mi
9:50/mi
1:57:35
6740
Half· 13.10 mi
10:43/mi
2:04:46
27
25K· 15.53 mi
11:03/mi
2:31:40
5063
30K· 18.64 mi
13:11/mi
3:12:37
6946
35K· 21.75 mi
10:57/mi
3:46:36
8788
40K· 24.85 mi
10:36/mi
4:19:31
5875
Finish· 26.22 mi
10:27/mi
4:33:46
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
2:04:469:32 /mi⚡ faster
2nd Half
2:29:0011:22 /mi+19.4%
Positive split — 19.4% slower in the second half
AI Race Performance Report

Molly'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
27:058:443.11 mi27:05
8:44
-
10K
56:339:073.10 mi29:28
9:30
+0:46
15K
1:27:039:213.11 mi30:30
9:50
+0:20
20K
1:57:359:283.11 mi30:32
9:50
0:00
Half(13.10 mi)
2:04:469:320.67 mi7:11
10:43
+0:53
25K
2:31:409:462.43 mi26:54
11:03
+0:20
30K
3:12:3710:203.11 mi40:57
13:11
+2:08
35K
3:46:3610:263.11 mi33:59
10:57
-2:14
40K
4:19:3110:273.10 mi32:55
10:36
-0:21
Finish(26.22 mi)
4:33:4610:271.37 mi14:15
10:27
-0:09
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Molly's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:44 /mi

Average Pace

10:27 /mi

Slowest Pace

13:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:57:35

43% of race

Time at Steady Pace

1:55:14

42% of race

Time at Slower Pace

40:57

15% of race

Average Pace: 10:26 /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 mi22691612461243111592819281
10K3.10 mi27033-43427715-15917715-15913133393909390
15K3.11 mi28756-17238347-6328347-6323111592819281
20K3.11 mi29716-9608736-3898736-3893198798329832
Half(13.10 mi)0.67 mi30131-4158943-2078943-207366631228312283
25K2.43 mi31331-12009535-5929535-592372621286512865
30K3.11 mi34692-336111241-170611241-1706453171757417574
35K3.11 mi33324+136810868+37310868+3732794795189518
40K3.10 mi32007+131710513+35510513+3552499887188718
Finish(26.22 mi)1.37 mi31629+37810413+10010413+1002682295169516

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
131 ft55 ft
49ft125ft
117 ft

Overall

31115

Females

9281

F18-39

9281

5K→10K

3.1 - 6.2 mi

Top 52%
55 ft24 ft
50ft81ft
45 ft

Overall

31333

Females

9390

F18-39

9390

10K→15K

6.2 - 9.3 mi

Top 52%
24 ft18 ft
44ft51ft
17 ft

Overall

31115

Females

9281

F18-39

9281

15K→20K

9.3 - 12.4 mi

Top 54%
18 ft45 ft
67ft40ft
38 ft

Overall

31987

Females

9832

F18-39

9832

20K→Half

12.4 - 13.1 mi

Top 61%
45 ft26 ft
8ft27ft
20 ft

Overall

36663

Females

12283

F18-39

12283

Half→25K

13.1 - 15.5 mi

Top 62%
25 ft12 ft
50ft63ft
20 ft

Overall

37262

Females

12865

F18-39

12865

25K→30K

15.5 - 18.6 mi

Top 76%
12 ft35 ft
69ft46ft
28 ft

Overall

45317

Females

17574

F18-39

17574

30K→35K

18.6 - 21.8 mi

Top 47%
35 ft34 ft
87ft88ft
23 ft

Overall

27947

Females

9518

F18-39

9518

35K→40K

21.8 - 24.9 mi

Top 42%
34 ft17 ft
58ft75ft
31 ft

Overall

24998

Females

8718

F18-39

8718

40K→Finish

24.9 - 26.2 mi

Top 45%
17 ft13 ft
14ft18ft
13 ft

Overall

26822

Females

9516

F18-39

9516

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing