Caroline Jackson

Bib: 67475 F GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Top 48%
Division (F50-54)
#0 / 2342
Top 47%
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
10:22/mi
32:11
49125
10K· 6.21 mi
10:49/mi
1:05:45
5081
15K· 9.32 mi
11:14/mi
1:40:37
4451
20K· 12.43 mi
10:54/mi
2:14:28
6740
Half· 13.10 mi
11:02/mi
2:21:52
27
25K· 15.53 mi
11:03/mi
2:48:46
5063
30K· 18.64 mi
11:19/mi
3:23:54
6946
35K· 21.75 mi
11:24/mi
3:59:16
8788
40K· 24.85 mi
11:42/mi
4:35:35
5875
Finish· 26.22 mi
11:52/mi
4:51:45
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:21:5210:50 /mi⚡ faster
2nd Half
2:29:5311:26 /mi+5.7%
Positive split — 5.7% slower in the second half
Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:1110:223.11 mi32:11
10:22
-
10K
1:05:4510:353.10 mi33:34
10:49
+0:27
15K
1:40:3710:483.11 mi34:52
11:14
+0:25
20K
2:14:2810:503.11 mi33:51
10:54
-0:20
Half(13.10 mi)
2:21:5210:500.67 mi7:24
11:02
+0:08
25K
2:48:4610:522.43 mi26:54
11:03
+0:01
30K
3:23:5410:573.11 mi35:08
11:19
+0:16
35K
3:59:1611:013.11 mi35:22
11:24
+0:05
40K
4:35:3511:063.10 mi36:19
11:42
+0:18
Finish(26.22 mi)
4:51:4511:091.37 mi16:10
11:52
+0:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:22 /mi

Average Pace

11:08 /mi

Slowest Pace

11:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:59:16

82% of race

Time at Steady Pace

52:29

18% of race

Time at Slower Pace

0:00

0% 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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi424861478214782433951539815398
10K3.10 mi43141-65515141-35915141-359440581571015710
15K3.11 mi43142-115180-3915180-39433951539815398
20K3.11 mi42406+73614856+32414856+324409551434014340
Half(13.10 mi)0.67 mi42172+23414744+11214744+112392901367013670
25K2.43 mi41066+110614273+47114273+471372741287712877
30K3.11 mi39729+133713768+50513768+505347461205812058
35K3.11 mi38213+151613186+58213186+582309321093410934
40K3.10 mi37508+70513054+13213054+132331901248812488
Finish(26.22 mi)1.37 mi37563-5513135-8113135-81386391500815008

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
131 ft55 ft
49ft125ft
117 ft

Overall

43395

Females

15398

F50-54

15398

5K→10K

3.1 - 6.2 mi

Top 74%
55 ft24 ft
50ft81ft
45 ft

Overall

44058

Females

15710

F50-54

15710

10K→15K

6.2 - 9.3 mi

Top 73%
24 ft18 ft
44ft51ft
17 ft

Overall

43395

Females

15398

F50-54

15398

15K→20K

9.3 - 12.4 mi

Top 69%
18 ft45 ft
67ft40ft
38 ft

Overall

40955

Females

14340

F50-54

14340

20K→Half

12.4 - 13.1 mi

Top 66%
45 ft26 ft
8ft27ft
20 ft

Overall

39290

Females

13670

F50-54

13670

Half→25K

13.1 - 15.5 mi

Top 62%
25 ft12 ft
50ft63ft
20 ft

Overall

37274

Females

12877

F50-54

12877

25K→30K

15.5 - 18.6 mi

Top 58%
12 ft35 ft
69ft46ft
28 ft

Overall

34746

Females

12058

F50-54

12058

30K→35K

18.6 - 21.8 mi

Top 52%
35 ft34 ft
87ft88ft
23 ft

Overall

30932

Females

10934

F50-54

10934

35K→40K

21.8 - 24.9 mi

Top 56%
34 ft17 ft
58ft75ft
31 ft

Overall

33190

Females

12488

F50-54

12488

40K→Finish

24.9 - 26.2 mi

Top 65%
17 ft13 ft
14ft18ft
13 ft

Overall

38639

Females

15008

F50-54

15008

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#42486
5K10K
1229574-655
#42486 #43141
10K15K
609608-1
#43141 #43142
15K20K
216952+736
#43142 #42406
20KHalf
17251+234
#42406 #42172
Half25K
491155+1106
#42172 #41066
25K30K
791416+1337
#41066 #39729
30K35K
371553+1516
#39729 #38213
35K40K
152857+705
#38213 #37508
40KFinish
212157-55
#37508 #37563
TOTALS
26007523+4923
#42486 #37563

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other 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