Kirsty Constable

Bib: 63133 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
9:15/mi
28:42
49125
10K· 6.21 mi
10:01/mi
59:48
5081
15K· 9.32 mi
10:36/mi
1:32:43
4451
20K· 12.43 mi
10:42/mi
2:05:56
6740
Half· 13.10 mi
11:30/mi
2:13:39
27
25K· 15.53 mi
11:08/mi
2:40:46
5063
30K· 18.64 mi
12:31/mi
3:19:39
6946
35K· 21.75 mi
12:20/mi
3:57:58
8788
40K· 24.85 mi
12:16/mi
4:36:04
5875
Finish· 26.22 mi
11:37/mi
4:51:54
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:13:3910:13 /mi⚡ faster
2nd Half
2:38:1512:04 /mi+18.4%
Positive split — 18.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:429:153.11 mi28:42
9:15
-
10K
59:489:383.10 mi31:06
10:01
+0:46
15K
1:32:439:573.11 mi32:55
10:36
+0:35
20K
2:05:5610:093.11 mi33:13
10:42
+0:06
Half(13.10 mi)
2:13:3910:130.67 mi7:43
11:30
+0:48
25K
2:40:4610:212.43 mi27:07
11:08
-0:22
30K
3:19:3910:433.11 mi38:53
12:31
+1:23
35K
3:57:5810:573.11 mi38:19
12:20
-0:11
40K
4:36:0411:073.10 mi38:06
12:16
-0:04
Finish(26.22 mi)
4:51:5411:091.37 mi15:50
11:37
-0:39
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:15 /mi

Average Pace

11:08 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:05:56

43% of race

Time at Steady Pace

50:40

17% of race

Time at Slower Pace

1:55:18

39% of race

Average Pace: 11:08 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3024289288928382301260412604
10K3.10 mi33662-342010330-140210330-1402365581171011710
15K3.11 mi35202-154011055-72511055-725382301260412604
20K3.11 mi36232-103011634-57911634-579393971350813508
Half(13.10 mi)0.67 mi36596-36411861-22711861-227426911555315553
25K2.43 mi36807-21112088-22712088-227378671317013170
30K3.11 mi37884-107712805-71712805-717419061573315733
35K3.11 mi37745+13912954-14912954-149369071382313823
40K3.10 mi37680+6513127-17313127-173373541447314473
Finish(26.22 mi)1.37 mi37612+6813154-2713154-27367471413114131

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×10story building
+49ft-125ft

Overall

38230

Females

12604

F18-39

12604

5K→10K

3.1 - 6.2 mi

Top 61%
×4story building
+50ft-81ft

Overall

36558

Females

11710

F18-39

11710

10K→15K

6.2 - 9.3 mi

Top 64%
×1story
+44ft-51ft

Overall

38230

Females

12604

F18-39

12604

15K→20K

9.3 - 12.4 mi

Top 66%
×3story building
+67ft-40ft

Overall

39397

Females

13508

F18-39

13508

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+8ft-27ft

Overall

42691

Females

15553

F18-39

15553

Half→25K

13.1 - 15.5 mi

Top 63%
×2story building
+50ft-63ft

Overall

37867

Females

13170

F18-39

13170

25K→30K

15.5 - 18.6 mi

Top 70%
×2story building
+69ft-46ft

Overall

41906

Females

15733

F18-39

15733

30K→35K

18.6 - 21.8 mi

Top 62%
×2story building
+87ft-88ft

Overall

36907

Females

13823

F18-39

13823

35K→40K

21.8 - 24.9 mi

Top 62%
×3story building
+58ft-75ft

Overall

37354

Females

14473

F18-39

14473

40K→Finish

24.9 - 26.2 mi

Top 61%
×1story
+14ft-18ft

Overall

36747

Females

14131

F18-39

14131

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#30242
5K10K
3526106-3420
#30242 #33662
10K15K
1698158-1540
#33662 #35202
15K20K
1251221-1030
#35202 #36232
20KHalf
41652-364
#36232 #36596
Half25K
607396-211
#36596 #36807
25K30K
1365288-1077
#36807 #37884
30K35K
481620+139
#37884 #37745
35K40K
414479+65
#37745 #37680
40KFinish
144212+68
#37680 #37612
TOTALS
99022532-7370
#30242 #37612

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing