Rebecca Mctasney

Bib: 38733 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 43%
Gender (Female)
#0 / 26115
Top 30%
Masters (Masters Women)
#0 / 11371
Top 28%
Division (F40-44)
#0 / 3355
Top 34%
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
8:33/mi
26:32
49125
10K· 6.21 mi
8:09/mi
51:49
5081
15K· 9.32 mi
8:57/mi
1:19:37
4451
20K· 12.43 mi
9:42/mi
1:49:45
6740
Half· 13.10 mi
9:51/mi
1:56:21
27
25K· 15.53 mi
11:16/mi
2:23:47
5063
30K· 18.64 mi
9:53/mi
2:54:27
6946
35K· 21.75 mi
11:29/mi
3:30:07
8788
40K· 24.85 mi
11:09/mi
4:04:43
5875
Finish· 26.22 mi
8:47/mi
4:16:41
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
1:56:218:53 /mi⚡ faster
2nd Half
2:20:2010:42 /mi+20.6%
Positive split — 20.6% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:328:333.11 mi26:32
8:33
-
10K
51:498:213.10 mi25:17
8:09
-0:24
15K
1:19:378:333.11 mi27:48
8:57
+0:48
20K
1:49:458:503.11 mi30:08
9:42
+0:45
Half(13.10 mi)
1:56:218:530.67 mi6:36
9:51
+0:09
25K
2:23:479:162.43 mi27:26
11:16
+1:25
30K
2:54:279:223.11 mi30:40
9:53
-1:23
35K
3:30:079:403.11 mi35:40
11:29
+1:36
40K
4:04:439:513.10 mi34:36
11:09
-0:20
Finish(26.22 mi)
4:16:419:481.37 mi11:58
8:47
-2:22
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:09 /mi

Average Pace

9:48 /mi

Slowest Pace

11:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:31:35

36% of race

Time at Steady Pace

1:07:24

26% of race

Time at Slower Pace

1:37:42

38% of race

Average Pace: 9:47 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi20253529352932076454215421
10K3.10 mi17239+30144274+10194274+10191467134653465
15K3.11 mi18348-11094660-3864660-3862076454215421
20K3.11 mi21586-32385739-10795739-10793077892899289
Half(13.10 mi)0.67 mi21996-4105897-1585897-1582901286648664
25K2.43 mi26084-40887389-14927389-1492386921358113581
30K3.11 mi25620+4647344+457344+452456973997399
35K3.11 mi26488-8687936-5927936-592314961120711207
40K3.10 mi26625-1378228-2928228-292289061050710507
Finish(26.22 mi)1.37 mi25760+8657948+2807948+2801301839043904

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
131 ft55 ft
49ft125ft
117 ft

Overall

20764

Females

5421

F40-44

5421

5K→10K

3.1 - 6.2 mi

Top 25%
55 ft24 ft
50ft81ft
45 ft

Overall

14671

Females

3465

F40-44

3465

10K→15K

6.2 - 9.3 mi

Top 35%
24 ft18 ft
44ft51ft
17 ft

Overall

20764

Females

5421

F40-44

5421

15K→20K

9.3 - 12.4 mi

Top 51%
18 ft45 ft
67ft40ft
38 ft

Overall

30778

Females

9289

F40-44

9289

20K→Half

12.4 - 13.1 mi

Top 49%
45 ft26 ft
8ft27ft
20 ft

Overall

29012

Females

8664

F40-44

8664

Half→25K

13.1 - 15.5 mi

Top 65%
25 ft12 ft
50ft63ft
20 ft

Overall

38692

Females

13581

F40-44

13581

25K→30K

15.5 - 18.6 mi

Top 41%
12 ft35 ft
69ft46ft
28 ft

Overall

24569

Females

7399

F40-44

7399

30K→35K

18.6 - 21.8 mi

Top 53%
35 ft34 ft
87ft88ft
23 ft

Overall

31496

Females

11207

F40-44

11207

35K→40K

21.8 - 24.9 mi

Top 48%
34 ft17 ft
58ft75ft
31 ft

Overall

28906

Females

10507

F40-44

10507

40K→Finish

24.9 - 26.2 mi

Top 22%
17 ft13 ft
14ft18ft
13 ft

Overall

13018

Females

3904

F40-44

3904

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#20253
5K10K
73021+3014
#20253 #17239
10K15K
117566-1109
#17239 #18348
15K20K
325012-3238
#18348 #21586
20KHalf
42818-410
#21586 #21996
Half25K
412638-4088
#21996 #26084
25K30K
324788+464
#26084 #25620
30K35K
1187319-868
#25620 #26488
35K40K
606469-137
#26488 #26625
40KFinish
0865+865
#26625 #25760
TOTALS
111035596-5507
#20253 #25760

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