Rachael Cassidy

Bib: 18124 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 44%
Gender (Female)
#0 / 26115
Top 32%
Division (F18-39)
#0 / 14744
Top 33%
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
9:38/mi
29:53
49125
10K· 6.21 mi
9:55/mi
1:00:41
5081
15K· 9.32 mi
10:10/mi
1:32:14
4451
20K· 12.43 mi
9:47/mi
2:02:35
6740
Half· 13.10 mi
9:36/mi
2:09:01
27
25K· 15.53 mi
9:42/mi
2:32:38
5063
30K· 18.64 mi
9:46/mi
3:02:57
6946
35K· 21.75 mi
10:04/mi
3:34:11
8788
40K· 24.85 mi
10:09/mi
4:05:41
5875
Finish· 26.22 mi
9:42/mi
4:18:54
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
2:09:019:51 /mi⚖️ balanced
2nd Half
2:09:539:54 /mi⚖️ balanced
Even split — consistent pacing between halves
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
29:539:383.11 mi29:53
9:38
-
10K
1:00:419:463.10 mi30:48
9:55
+0:17
15K
1:32:149:543.11 mi31:33
10:10
+0:15
20K
2:02:359:523.11 mi30:21
9:47
-0:23
Half(13.10 mi)
2:09:019:510.67 mi6:26
9:36
-0:11
25K
2:32:389:502.43 mi23:37
9:42
+0:06
30K
3:02:579:493.11 mi30:19
9:46
+0:04
35K
3:34:119:513.11 mi31:14
10:04
+0:18
40K
4:05:419:543.10 mi31:30
10:09
+0:05
Finish(26.22 mi)
4:18:549:531.37 mi13:13
9:42
-0:27
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:36 /mi

Average Pace

9:53 /mi

Slowest Pace

10:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:15:51

76% of race

Time at Steady Pace

1:03:03

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:52 /mi

Loading chart...
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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi346281073610736342391065210652
10K3.10 mi35070-44210964-22810964-228356431126311263
15K3.11 mi34708+36210810+15410810+154342391065210652
20K3.11 mi33727+98110450+36010450+3603146296029602
Half(13.10 mi)0.67 mi33318+40910285+16510285+1652703878467846
25K2.43 mi31956+13629821+4649821+4642705580268026
30K3.11 mi29948+20089103+7189103+7182381570947094
35K3.11 mi28204+17448640+4638640+4632220369526952
40K3.10 mi26958+12468363+2778363+2772186173307330
Finish(26.22 mi)1.37 mi26491+4678244+1198244+1192057368396839

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
131 ft55 ft
49ft125ft
117 ft

Overall

34239

Females

10652

F18-39

10652

5K→10K

3.1 - 6.2 mi

Top 60%
55 ft24 ft
50ft81ft
45 ft

Overall

35643

Females

11263

F18-39

11263

10K→15K

6.2 - 9.3 mi

Top 57%
24 ft18 ft
44ft51ft
17 ft

Overall

34239

Females

10652

F18-39

10652

15K→20K

9.3 - 12.4 mi

Top 53%
18 ft45 ft
67ft40ft
38 ft

Overall

31462

Females

9602

F18-39

9602

20K→Half

12.4 - 13.1 mi

Top 45%
45 ft26 ft
8ft27ft
20 ft

Overall

27038

Females

7846

F18-39

7846

Half→25K

13.1 - 15.5 mi

Top 45%
25 ft12 ft
50ft63ft
20 ft

Overall

27055

Females

8026

F18-39

8026

25K→30K

15.5 - 18.6 mi

Top 40%
12 ft35 ft
69ft46ft
28 ft

Overall

23815

Females

7094

F18-39

7094

30K→35K

18.6 - 21.8 mi

Top 37%
35 ft34 ft
87ft88ft
23 ft

Overall

22203

Females

6952

F18-39

6952

35K→40K

21.8 - 24.9 mi

Top 37%
34 ft17 ft
58ft75ft
31 ft

Overall

21861

Females

7330

F18-39

7330

40K→Finish

24.9 - 26.2 mi

Top 34%
17 ft13 ft
14ft18ft
13 ft

Overall

20573

Females

6839

F18-39

6839

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#34628
5K10K
948506-442
#34628 #35070
10K15K
317679+362
#35070 #34708
15K20K
591040+981
#34708 #33727
20KHalf
2411+409
#33727 #33318
Half25K
91371+1362
#33318 #31956
25K30K
102018+2008
#31956 #29948
30K35K
261770+1744
#29948 #28204
35K40K
491295+1246
#28204 #26958
40KFinish
22489+467
#26958 #26491
TOTALS
14429579+8137
#34628 #26491

Passing Visualized

Category:
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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