Kirsten Parsons

Bib: 27974 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 (F50-54)
#0 / 2342
Top 45%
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
10:04/mi
31:14
49125
10K· 6.21 mi
10:20/mi
1:03:19
5081
15K· 9.32 mi
11:06/mi
1:37:47
4451
20K· 12.43 mi
10:50/mi
2:11:25
6740
Half· 13.10 mi
11:26/mi
2:19:05
27
25K· 15.53 mi
10:52/mi
2:45:33
5063
30K· 18.64 mi
11:33/mi
3:21:24
6946
35K· 21.75 mi
11:37/mi
3:57:27
8788
40K· 24.85 mi
11:33/mi
4:33:19
5875
Finish· 26.22 mi
11:31/mi
4:49:01
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
2:19:0510:38 /mi⚡ faster
2nd Half
2:29:5611:26 /mi+7.8%
Positive split — 7.8% slower in the second half
AI Race Performance Report

Kirsten'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
31:1410:043.11 mi31:14
10:04
-
10K
1:03:1910:123.10 mi32:05
10:20
+0:16
15K
1:37:4710:303.11 mi34:28
11:06
+0:46
20K
2:11:2510:353.11 mi33:38
10:50
-0:16
Half(13.10 mi)
2:19:0510:380.67 mi7:40
11:26
+0:36
25K
2:45:3310:402.43 mi26:28
10:52
-0:34
30K
3:21:2410:493.11 mi35:51
11:33
+0:41
35K
3:57:2710:563.11 mi36:03
11:37
+0:04
40K
4:33:1911:003.10 mi35:52
11:33
-0:04
Finish(26.22 mi)
4:49:0111:021.37 mi15:42
11:31
-0:02
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Kirsten's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:04 /mi

Average Pace

11:02 /mi

Slowest Pace

11:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:03:25

43% of race

Time at Steady Pace

2:45:36

57% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:01 /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 mi392501301913019423841483114831
10K3.10 mi39334-8413071-5213071-52396391325813258
15K3.11 mi40440-110613676-60513676-605423841483114831
20K3.11 mi40294+14613689-1313689-13404321403214032
Half(13.10 mi)0.67 mi40374-8013758-6913758-69421661525415254
25K2.43 mi39420+95413399+35913399+359361231227912279
30K3.11 mi38661+75913190+20913190+209362341281312813
35K3.11 mi37549+111212863+32712863+327322511157911579
40K3.10 mi36762+78712675+18812675+188320601193011930
Finish(26.22 mi)1.37 mi36643+11912690-1512690-15359731375513755

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
131 ft55 ft
49ft125ft
117 ft

Overall

42384

Females

14831

F50-54

14831

5K→10K

3.1 - 6.2 mi

Top 66%
55 ft24 ft
50ft81ft
45 ft

Overall

39639

Females

13258

F50-54

13258

10K→15K

6.2 - 9.3 mi

Top 71%
24 ft18 ft
44ft51ft
17 ft

Overall

42384

Females

14831

F50-54

14831

15K→20K

9.3 - 12.4 mi

Top 68%
18 ft45 ft
67ft40ft
38 ft

Overall

40432

Females

14032

F50-54

14032

20K→Half

12.4 - 13.1 mi

Top 71%
45 ft26 ft
8ft27ft
20 ft

Overall

42166

Females

15254

F50-54

15254

Half→25K

13.1 - 15.5 mi

Top 60%
25 ft12 ft
50ft63ft
20 ft

Overall

36123

Females

12279

F50-54

12279

25K→30K

15.5 - 18.6 mi

Top 61%
12 ft35 ft
69ft46ft
28 ft

Overall

36234

Females

12813

F50-54

12813

30K→35K

18.6 - 21.8 mi

Top 54%
35 ft34 ft
87ft88ft
23 ft

Overall

32251

Females

11579

F50-54

11579

35K→40K

21.8 - 24.9 mi

Top 54%
34 ft17 ft
58ft75ft
31 ft

Overall

32060

Females

11930

F50-54

11930

40K→Finish

24.9 - 26.2 mi

Top 60%
17 ft13 ft
14ft18ft
13 ft

Overall

35973

Females

13755

F50-54

13755

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing