Rachel Williams

Bib: 52575 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 41%
Gender (Female)
#0 / 26115
Top 28%
Masters (Masters Women)
#0 / 11371
Top 26%
Division (F40-44)
#0 / 3355
Top 32%
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
9:14/mi
28:40
49125
10K· 6.21 mi
9:26/mi
57:57
5081
15K· 9.32 mi
10:05/mi
1:29:14
4451
20K· 12.43 mi
9:41/mi
1:59:17
6740
Half· 13.10 mi
9:18/mi
2:05:31
27
25K· 15.53 mi
9:20/mi
2:28:15
5063
30K· 18.64 mi
9:32/mi
2:57:52
6946
35K· 21.75 mi
9:31/mi
3:27:26
8788
40K· 24.85 mi
9:42/mi
3:57:33
5875
Finish· 26.22 mi
10:44/mi
4:12:10
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
2:05:319:35 /mi⚖️ balanced
2nd Half
2:06:399:40 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Rachel'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
28:409:143.11 mi28:40
9:14
-
10K
57:579:203.10 mi29:17
9:26
+0:12
15K
1:29:149:353.11 mi31:17
10:05
+0:39
20K
1:59:179:363.11 mi30:03
9:41
-0:24
Half(13.10 mi)
2:05:319:350.67 mi6:14
9:18
-0:23
25K
2:28:159:332.43 mi22:44
9:20
+0:02
30K
2:57:529:333.11 mi29:37
9:32
+0:12
35K
3:27:269:333.11 mi29:34
9:31
-0:01
40K
3:57:339:343.10 mi30:07
9:42
+0:11
Finish(26.22 mi)
4:12:109:381.37 mi14:37
10:44
+1:02
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Rachel's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:14 /mi

Average Pace

9:37 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:57:33

94% of race

Time at Steady Pace

14:37

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:37 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3006588518851334151025510255
10K3.10 mi30285-2208948-978948-973061790799079
15K3.11 mi31503-12189433-4859433-485334151025510255
20K3.11 mi31107+3969304+1299304+1293057391889188
Half(13.10 mi)0.67 mi30653+4549137+1679137+1672405667246724
25K2.43 mi29263+13908663+4748663+4742413268756875
30K3.11 mi27399+18648073+5908073+5902218664446444
35K3.11 mi25388+20117488+5857488+5851846454775477
40K3.10 mi24106+12827206+2827206+2821875160436043
Finish(26.22 mi)1.37 mi24214-1087324-1187324-118290941056410564

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
131 ft55 ft
49ft125ft
117 ft

Overall

33415

Females

10255

F40-44

10255

5K→10K

3.1 - 6.2 mi

Top 51%
55 ft24 ft
50ft81ft
45 ft

Overall

30617

Females

9079

F40-44

9079

10K→15K

6.2 - 9.3 mi

Top 56%
24 ft18 ft
44ft51ft
17 ft

Overall

33415

Females

10255

F40-44

10255

15K→20K

9.3 - 12.4 mi

Top 51%
18 ft45 ft
67ft40ft
38 ft

Overall

30573

Females

9188

F40-44

9188

20K→Half

12.4 - 13.1 mi

Top 40%
45 ft26 ft
8ft27ft
20 ft

Overall

24056

Females

6724

F40-44

6724

Half→25K

13.1 - 15.5 mi

Top 40%
25 ft12 ft
50ft63ft
20 ft

Overall

24132

Females

6875

F40-44

6875

25K→30K

15.5 - 18.6 mi

Top 37%
12 ft35 ft
69ft46ft
28 ft

Overall

22186

Females

6444

F40-44

6444

30K→35K

18.6 - 21.8 mi

Top 31%
35 ft34 ft
87ft88ft
23 ft

Overall

18464

Females

5477

F40-44

5477

35K→40K

21.8 - 24.9 mi

Top 31%
34 ft17 ft
58ft75ft
31 ft

Overall

18751

Females

6043

F40-44

6043

40K→Finish

24.9 - 26.2 mi

Top 49%
17 ft13 ft
14ft18ft
13 ft

Overall

29094

Females

10564

F40-44

10564

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing