Kerry Surkitt

Bib: 20345 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 41%
Gender (Female)
#0 / 26115
Top 29%
Masters (Masters Women)
#0 / 11371
Top 27%
Division (F50-54)
#0 / 2342
Top 27%
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
8:31/mi
26:27
49125
10K· 6.21 mi
8:40/mi
53:21
5081
15K· 9.32 mi
9:14/mi
1:22:02
4451
20K· 12.43 mi
9:15/mi
1:50:44
6740
Half· 13.10 mi
10:00/mi
1:57:26
27
25K· 15.53 mi
9:57/mi
2:21:39
5063
30K· 18.64 mi
9:50/mi
2:52:11
6946
35K· 21.75 mi
10:46/mi
3:25:37
8788
40K· 24.85 mi
10:59/mi
3:59:44
5875
Finish· 26.22 mi
10:20/mi
4:13:49
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
1:57:268:58 /mi⚡ faster
2nd Half
2:16:2310:24 /mi+16.1%
Positive split — 16.1% slower in the second half
AI Race Performance Report

Kerry'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
26:278:313.11 mi26:27
8:31
-
10K
53:218:363.10 mi26:54
8:40
+0:09
15K
1:22:028:493.11 mi28:41
9:14
+0:34
20K
1:50:448:553.11 mi28:42
9:15
+0:01
Half(13.10 mi)
1:57:268:580.67 mi6:42
10:00
+0:45
25K
2:21:399:082.43 mi24:13
9:57
-0:03
30K
2:52:119:153.11 mi30:32
9:50
-0:07
35K
3:25:379:283.11 mi33:26
10:46
+0:56
40K
3:59:449:393.10 mi34:07
10:59
+0:13
Finish(26.22 mi)
4:13:499:421.37 mi14:05
10:20
-0:39
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Kerry's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:31 /mi

Average Pace

9:41 /mi

Slowest Pace

10:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:50:44

44% of race

Time at Steady Pace

1:15:32

30% of race

Time at Slower Pace

1:07:33

27% of race

Average Pace: 9:41 /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 mi19913516251622427566476647
10K3.10 mi19976-635193-315193-312010852525252
15K3.11 mi21363-13875654-4615654-4612427566476647
20K3.11 mi22533-11706075-4216075-4212650575417541
Half(13.10 mi)0.67 mi23008-4756239-1646239-1643023392029202
25K2.43 mi24312-13046749-5106749-5102890288318831
30K3.11 mi24295+176861-1126861-1122427172757275
35K3.11 mi24621-3267177-3167177-3162670289548954
40K3.10 mi24853-2327495-3187495-318277891000610006
Finish(26.22 mi)1.37 mi24776+777532-377532-372571790439043

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
131 ft55 ft
49ft125ft
117 ft

Overall

24275

Females

6647

F50-54

6647

5K→10K

3.1 - 6.2 mi

Top 34%
55 ft24 ft
50ft81ft
45 ft

Overall

20108

Females

5252

F50-54

5252

10K→15K

6.2 - 9.3 mi

Top 41%
24 ft18 ft
44ft51ft
17 ft

Overall

24275

Females

6647

F50-54

6647

15K→20K

9.3 - 12.4 mi

Top 44%
18 ft45 ft
67ft40ft
38 ft

Overall

26505

Females

7541

F50-54

7541

20K→Half

12.4 - 13.1 mi

Top 51%
45 ft26 ft
8ft27ft
20 ft

Overall

30233

Females

9202

F50-54

9202

Half→25K

13.1 - 15.5 mi

Top 48%
25 ft12 ft
50ft63ft
20 ft

Overall

28902

Females

8831

F50-54

8831

25K→30K

15.5 - 18.6 mi

Top 41%
12 ft35 ft
69ft46ft
28 ft

Overall

24271

Females

7275

F50-54

7275

30K→35K

18.6 - 21.8 mi

Top 45%
35 ft34 ft
87ft88ft
23 ft

Overall

26702

Females

8954

F50-54

8954

35K→40K

21.8 - 24.9 mi

Top 46%
34 ft17 ft
58ft75ft
31 ft

Overall

27789

Females

10006

F50-54

10006

40K→Finish

24.9 - 26.2 mi

Top 43%
17 ft13 ft
14ft18ft
13 ft

Overall

25717

Females

9043

F50-54

9043

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing