Rachel Stalker

Bib: 17013 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 (F45-49)
#0 / 2995
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
12:15/mi
38:01
49125
10K· 6.21 mi
13:22/mi
1:19:31
5081
15K· 9.32 mi
15:04/mi
2:06:17
4451
20K· 12.43 mi
14:18/mi
2:50:40
6740
Half· 13.10 mi
13:37/mi
2:59:48
27
25K· 15.53 mi
18:00/mi
3:43:38
5063
30K· 18.64 mi
15:11/mi
4:30:47
6946
35K· 21.75 mi
16:58/mi
5:23:28
8788
40K· 24.85 mi
15:54/mi
6:12:51
5875
Finish· 26.22 mi
16:18/mi
6:35:04
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
2:59:4813:44 /mi⚡ faster
2nd Half
3:35:1616:25 /mi+19.7%
Positive split — 19.7% slower in the second half
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
38:0112:153.11 mi38:01
12:15
-
10K
1:19:3112:483.10 mi41:30
13:22
+1:07
15K
2:06:1713:333.11 mi46:46
15:04
+1:42
20K
2:50:4013:443.11 mi44:23
14:18
-0:46
Half(13.10 mi)
2:59:4813:440.67 mi9:08
13:37
-0:41
25K
3:43:3814:242.43 mi43:50
18:00
+4:23
30K
4:30:4714:323.11 mi47:09
15:11
-2:49
35K
5:23:2814:533.11 mi52:41
16:58
+1:47
40K
6:12:5115:013.10 mi49:23
15:54
-1:04
Finish(26.22 mi)
6:35:0415:051.37 mi22:13
16:18
+0:24
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

12:15 /mi

Average Pace

15:05 /mi

Slowest Pace

18:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:13:02

34% of race

Time at Steady Pace

2:23:18

36% of race

Time at Slower Pace

1:58:44

30% of race

Average Pace: 15:04 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi549612255722557575402446324463
10K3.10 mi55755-79423163-60623163-606562252353323533
15K3.11 mi56606-85123776-61323776-613575402446324463
20K3.11 mi56358+24823622+15423622+154554662313823138
Half(13.10 mi)0.67 mi56189+16923521+10123521+101524412140921409
25K2.43 mi56840-65123988-46723988-467581692498224982
30K3.11 mi56399+44123719+26923719+269532452210122101
35K3.11 mi56491-9223834-11523834-115561052397623976
40K3.10 mi56442+4923827+723827+7551142349123491
Finish(26.22 mi)1.37 mi56502-6023881-5423881-54568532446424464

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
131 ft55 ft
49ft125ft
117 ft

Overall

57540

Females

24463

F45-49

24463

5K→10K

3.1 - 6.2 mi

Top 94%
55 ft24 ft
50ft81ft
45 ft

Overall

56225

Females

23533

F45-49

23533

10K→15K

6.2 - 9.3 mi

Top 96%
24 ft18 ft
44ft51ft
17 ft

Overall

57540

Females

24463

F45-49

24463

15K→20K

9.3 - 12.4 mi

Top 93%
18 ft45 ft
67ft40ft
38 ft

Overall

55466

Females

23138

F45-49

23138

20K→Half

12.4 - 13.1 mi

Top 88%
45 ft26 ft
8ft27ft
20 ft

Overall

52441

Females

21409

F45-49

21409

Half→25K

13.1 - 15.5 mi

Top 97%
25 ft12 ft
50ft63ft
20 ft

Overall

58169

Females

24982

F45-49

24982

25K→30K

15.5 - 18.6 mi

Top 89%
12 ft35 ft
69ft46ft
28 ft

Overall

53245

Females

22101

F45-49

22101

30K→35K

18.6 - 21.8 mi

Top 94%
35 ft34 ft
87ft88ft
23 ft

Overall

56105

Females

23976

F45-49

23976

35K→40K

21.8 - 24.9 mi

Top 92%
34 ft17 ft
58ft75ft
31 ft

Overall

55114

Females

23491

F45-49

23491

40K→Finish

24.9 - 26.2 mi

Top 95%
17 ft13 ft
14ft18ft
13 ft

Overall

56853

Females

24464

F45-49

24464

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing