Elaine Jeffery

Bib: 20268 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 49%
Masters (Masters Women)
#0 / 11371
Top 47%
Division (F60-64)
#0 / 772
Top 36%
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
9:51/mi
30:34
49125
10K· 6.21 mi
10:00/mi
1:01:37
5081
15K· 9.32 mi
10:20/mi
1:33:43
4451
20K· 12.43 mi
10:10/mi
2:05:16
6740
Half· 13.10 mi
10:32/mi
2:12:20
27
25K· 15.53 mi
10:29/mi
2:37:51
5063
30K· 18.64 mi
11:53/mi
3:14:45
6946
35K· 21.75 mi
12:36/mi
3:53:52
8788
40K· 24.85 mi
12:55/mi
4:33:57
5875
Finish· 26.22 mi
11:45/mi
4:49:58
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
2:12:2010:07 /mi⚡ faster
2nd Half
2:37:3812:01 /mi+19.1%
Positive split — 19.1% slower in the second half
AI Race Performance Report

Elaine's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:349:513.11 mi30:34
9:51
-
10K
1:01:379:553.10 mi31:03
10:00
+0:09
15K
1:33:4310:043.11 mi32:06
10:20
+0:20
20K
2:05:1610:053.11 mi31:33
10:10
-0:10
Half(13.10 mi)
2:12:2010:070.67 mi7:04
10:32
+0:22
25K
2:37:5110:102.43 mi25:31
10:29
-0:03
30K
3:14:4510:273.11 mi36:54
11:53
+1:24
35K
3:53:5210:463.11 mi39:07
12:36
+0:43
40K
4:33:5711:023.10 mi40:05
12:55
+0:19
Finish(26.22 mi)
4:49:5811:051.37 mi16:01
11:45
-1:10
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Elaine's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:51 /mi

Average Pace

11:04 /mi

Slowest Pace

12:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

30:34

11% of race

Time at Steady Pace

2:07:17

44% of race

Time at Slower Pace

2:12:07

46% of race

Average Pace: 11:04 /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. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi370011189311893358441144011440
10K3.10 mi36603+39811709+18411709+184364021163411634
15K3.11 mi36203+40011531+17811531+178358441144011440
20K3.11 mi35735+46811400+13111400+131349721126811268
Half(13.10 mi)0.67 mi35641+9411381+1911381+19352631160611606
25K2.43 mi35036+60511177+20411177+204331771080910809
30K3.11 mi35792-75611771-59411771-594382801386413864
35K3.11 mi36221-42912204-43312204-433384751458614586
40K3.10 mi36970-74912776-57212776-572417631655016550
Finish(26.22 mi)1.37 mi36952+1812841-6512841-65378231462214622

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
131 ft55 ft
49ft125ft
117 ft

Overall

35844

Females

11440

F60-64

11440

5K→10K

3.1 - 6.2 mi

Top 61%
55 ft24 ft
50ft81ft
45 ft

Overall

36402

Females

11634

F60-64

11634

10K→15K

6.2 - 9.3 mi

Top 60%
24 ft18 ft
44ft51ft
17 ft

Overall

35844

Females

11440

F60-64

11440

15K→20K

9.3 - 12.4 mi

Top 58%
18 ft45 ft
67ft40ft
38 ft

Overall

34972

Females

11268

F60-64

11268

20K→Half

12.4 - 13.1 mi

Top 59%
45 ft26 ft
8ft27ft
20 ft

Overall

35263

Females

11606

F60-64

11606

Half→25K

13.1 - 15.5 mi

Top 55%
25 ft12 ft
50ft63ft
20 ft

Overall

33177

Females

10809

F60-64

10809

25K→30K

15.5 - 18.6 mi

Top 64%
12 ft35 ft
69ft46ft
28 ft

Overall

38280

Females

13864

F60-64

13864

30K→35K

18.6 - 21.8 mi

Top 64%
35 ft34 ft
87ft88ft
23 ft

Overall

38475

Females

14586

F60-64

14586

35K→40K

21.8 - 24.9 mi

Top 70%
34 ft17 ft
58ft75ft
31 ft

Overall

41763

Females

16550

F60-64

16550

40K→Finish

24.9 - 26.2 mi

Top 63%
17 ft13 ft
14ft18ft
13 ft

Overall

37823

Females

14622

F60-64

14622

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing