Karen Doak

Bib: 46981 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 16%
Gender (Female)
#0 / 26115
Top 8%
Masters (Masters Women)
#0 / 11371
Top 6%
Division (F50-54)
#0 / 2342
Top 4%
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
7:33/mi
23:25
49125
10K· 6.21 mi
7:46/mi
47:30
5081
15K· 9.32 mi
7:56/mi
1:12:06
4451
20K· 12.43 mi
7:48/mi
1:36:18
6740
Half· 13.10 mi
8:08/mi
1:41:45
27
25K· 15.53 mi
7:56/mi
2:01:02
5063
30K· 18.64 mi
8:09/mi
2:26:19
6946
35K· 21.75 mi
8:21/mi
2:52:13
8788
40K· 24.85 mi
8:13/mi
3:17:43
5875
Finish· 26.22 mi
8:12/mi
3:28:54
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
1:41:457:47 /mi⚡ faster
2nd Half
1:47:098:11 /mi+5.3%
Positive split — 5.3% slower in the second half
AI Race Performance Report

Karen'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
23:257:333.11 mi23:25
7:33
-
10K
47:307:393.10 mi24:05
7:46
+0:13
15K
1:12:067:453.11 mi24:36
7:56
+0:10
20K
1:36:187:453.11 mi24:12
7:48
-0:08
Half(13.10 mi)
1:41:457:470.67 mi5:27
8:08
+0:20
25K
2:01:027:482.43 mi19:17
7:56
-0:12
30K
2:26:197:513.11 mi25:17
8:09
+0:13
35K
2:52:137:563.11 mi25:54
8:21
+0:12
40K
3:17:437:583.10 mi25:30
8:13
-0:08
Finish(26.22 mi)
3:28:547:591.37 mi11:11
8:12
-0:01
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Karen's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:33 /mi

Average Pace

7:58 /mi

Slowest Pace

8:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:03:00

88% of race

Time at Steady Pace

25:54

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi9338170017001020119931993
10K3.10 mi9797-4591851-1511851-1511038720552055
15K3.11 mi9930-1331896-451896-451020119931993
20K3.11 mi10061-1311945-491945-491067221662166
Half(13.10 mi)0.67 mi10129-681977-321977-321207526002600
25K2.43 mi10080+491978-11978-11050221862186
30K3.11 mi10013+672000-222000-221031722002200
35K3.11 mi9806+2072017-172017-17976722382238
40K3.10 mi9437+3691984+331984+33823919441944
Finish(26.22 mi)1.37 mi9382+551987-31987-3894722852285

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
131 ft55 ft
49ft125ft
117 ft

Overall

10201

Females

1993

F50-54

1993

5K→10K

3.1 - 6.2 mi

Top 17%
55 ft24 ft
50ft81ft
45 ft

Overall

10387

Females

2055

F50-54

2055

10K→15K

6.2 - 9.3 mi

Top 17%
24 ft18 ft
44ft51ft
17 ft

Overall

10201

Females

1993

F50-54

1993

15K→20K

9.3 - 12.4 mi

Top 18%
18 ft45 ft
67ft40ft
38 ft

Overall

10672

Females

2166

F50-54

2166

20K→Half

12.4 - 13.1 mi

Top 20%
45 ft26 ft
8ft27ft
20 ft

Overall

12075

Females

2600

F50-54

2600

Half→25K

13.1 - 15.5 mi

Top 18%
25 ft12 ft
50ft63ft
20 ft

Overall

10502

Females

2186

F50-54

2186

25K→30K

15.5 - 18.6 mi

Top 17%
12 ft35 ft
69ft46ft
28 ft

Overall

10317

Females

2200

F50-54

2200

30K→35K

18.6 - 21.8 mi

Top 16%
35 ft34 ft
87ft88ft
23 ft

Overall

9767

Females

2238

F50-54

2238

35K→40K

21.8 - 24.9 mi

Top 14%
34 ft17 ft
58ft75ft
31 ft

Overall

8239

Females

1944

F50-54

1944

40K→Finish

24.9 - 26.2 mi

Top 15%
17 ft13 ft
14ft18ft
13 ft

Overall

8947

Females

2285

F50-54

2285

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing