Karen Selking

Bib: 43800 F US

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
9:02/mi
28:03
49125
10K· 6.21 mi
9:52/mi
58:40
5081
15K· 9.32 mi
10:28/mi
1:31:08
4451
20K· 12.43 mi
10:37/mi
2:04:06
6740
Half· 13.10 mi
11:20/mi
2:11:42
27
25K· 15.53 mi
13:43/mi
2:45:05
5063
30K· 18.64 mi
16:11/mi
3:35:21
6946
35K· 21.75 mi
21:01/mi
4:40:36
8788
40K· 24.85 mi
17:14/mi
5:34:07
5875
Finish· 26.22 mi
15:46/mi
5:55:36
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
2:11:4210:04 /mi⚡ faster
2nd Half
3:43:5417:04 /mi+70.0%
Positive split — 70.0% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:039:023.11 mi28:03
9:02
-
10K
58:409:273.10 mi30:37
9:52
+0:50
15K
1:31:089:473.11 mi32:28
10:28
+0:36
20K
2:04:0610:003.11 mi32:58
10:37
+0:09
Half(13.10 mi)
2:11:4210:040.67 mi7:36
11:20
+0:43
25K
2:45:0510:382.43 mi33:23
13:43
+2:23
30K
3:35:2111:343.11 mi50:16
16:11
+2:28
35K
4:40:3612:553.11 mi1:05:15
21:01
+4:50
40K
5:34:0713:273.10 mi53:31
17:14
-3:47
Finish(26.22 mi)
5:55:3613:351.37 mi21:29
15:46
-1:28
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:02 /mi

Average Pace

13:34 /mi

Slowest Pace

21:01 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:11:42

37% of race

Time at Steady Pace

33:23

9% of race

Time at Slower Pace

3:10:31

54% of race

Average Pace: 13:34 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi2727178247824369271198211982
10K3.10 mi31677-44069497-16739497-1673350921103411034
15K3.11 mi33559-188210292-79510292-795369271198211982
20K3.11 mi34888-132910987-69510987-695387791319313193
Half(13.10 mi)0.67 mi35184-29611150-16311150-163415241490614906
25K2.43 mi39148-396413244-209413244-2094501862005020050
30K3.11 mi44259-511116207-296316207-2963556852351823518
35K3.11 mi50052-579319766-355919766-3559593832588325883
40K3.10 mi51721-166920855-108920855-1089574432474224742
Finish(26.22 mi)1.37 mi52130-40921149-29421149-294560282399723997

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
131 ft55 ft
49ft125ft
117 ft

Overall

36927

Females

11982

F45-49

11982

5K→10K

3.1 - 6.2 mi

Top 59%
55 ft24 ft
50ft81ft
45 ft

Overall

35092

Females

11034

F45-49

11034

10K→15K

6.2 - 9.3 mi

Top 62%
24 ft18 ft
44ft51ft
17 ft

Overall

36927

Females

11982

F45-49

11982

15K→20K

9.3 - 12.4 mi

Top 65%
18 ft45 ft
67ft40ft
38 ft

Overall

38779

Females

13193

F45-49

13193

20K→Half

12.4 - 13.1 mi

Top 69%
45 ft26 ft
8ft27ft
20 ft

Overall

41524

Females

14906

F45-49

14906

Half→25K

13.1 - 15.5 mi

Top 84%
25 ft12 ft
50ft63ft
20 ft

Overall

50186

Females

20050

F45-49

20050

25K→30K

15.5 - 18.6 mi

Top 93%
12 ft35 ft
69ft46ft
28 ft

Overall

55685

Females

23518

F45-49

23518

30K→35K

18.6 - 21.8 mi

Top 99%
35 ft34 ft
87ft88ft
23 ft

Overall

59383

Females

25883

F45-49

25883

35K→40K

21.8 - 24.9 mi

Top 96%
34 ft17 ft
58ft75ft
31 ft

Overall

57443

Females

24742

F45-49

24742

40K→Finish

24.9 - 26.2 mi

Top 94%
17 ft13 ft
14ft18ft
13 ft

Overall

56028

Females

23997

F45-49

23997

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#27271
5K10K
449791-4406
#27271 #31677
10K15K
2002120-1882
#31677 #33559
15K20K
1512183-1329
#33559 #34888
20KHalf
34751-296
#34888 #35184
Half25K
400238-3964
#35184 #39148
25K30K
513827-5111
#39148 #44259
30K35K
580714-5793
#44259 #50052
35K40K
169425-1669
#50052 #51721
40KFinish
43728-409
#51721 #52130
TOTALS
25436577-24859
#27271 #52130

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