Imogen Harris

Bib: 39663 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 26%
Gender (Female)
#0 / 26115
Top 16%
Division (F18-39)
#0 / 14744
Top 17%
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
7:55/mi
24:34
49125
10K· 6.21 mi
8:06/mi
49:41
5081
15K· 9.32 mi
8:30/mi
1:16:04
4451
20K· 12.43 mi
8:24/mi
1:42:08
6740
Half· 13.10 mi
8:33/mi
1:47:52
27
25K· 15.53 mi
8:36/mi
2:08:47
5063
30K· 18.64 mi
9:13/mi
2:37:24
6946
35K· 21.75 mi
9:19/mi
3:06:20
8788
40K· 24.85 mi
9:23/mi
3:35:29
5875
Finish· 26.22 mi
9:08/mi
3:47:56
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:47:528:15 /mi⚡ faster
2nd Half
2:00:049:10 /mi+11.3%
Positive split — 11.3% 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
24:347:553.11 mi24:34
7:55
-
10K
49:418:003.10 mi25:07
8:06
+0:11
15K
1:16:048:103.11 mi26:23
8:30
+0:24
20K
1:42:088:143.11 mi26:04
8:24
-0:06
Half(13.10 mi)
1:47:528:150.67 mi5:44
8:33
+0:09
25K
2:08:478:182.43 mi20:55
8:36
+0:03
30K
2:37:248:273.11 mi28:37
9:13
+0:37
35K
3:06:208:353.11 mi28:56
9:19
+0:06
40K
3:35:298:413.10 mi29:09
9:23
+0:04
Finish(26.22 mi)
3:47:568:421.37 mi12:27
9:08
-0:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:55 /mi

Average Pace

8:42 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:08:47

57% of race

Time at Steady Pace

1:10:00

31% of race

Time at Slower Pace

29:09

13% of race

Average Pace: 8:42 /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 mi13004291129111622639193919
10K3.10 mi13433-4293067-1563067-1561403332633263
15K3.11 mi14502-10693396-3293396-3291622639193919
20K3.11 mi15146-6443597-2013597-2011684041574157
Half(13.10 mi)0.67 mi15174-283611-143611-141617140024002
25K2.43 mi15334-1603692-813692-811662241924192
30K3.11 mi15826-4923929-2373929-2371925553425342
35K3.11 mi15729+974017-884017-881685348434843
40K3.10 mi15614+1154104-874104-871648651635163
Finish(26.22 mi)1.37 mi15547+674138-344138-341604350655065

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×10story building
+49ft-125ft

Overall

16226

Females

3919

F18-39

3919

5K→10K

3.1 - 6.2 mi

Top 23%
×4story building
+50ft-81ft

Overall

14033

Females

3263

F18-39

3263

10K→15K

6.2 - 9.3 mi

Top 27%
×1story
+44ft-51ft

Overall

16226

Females

3919

F18-39

3919

15K→20K

9.3 - 12.4 mi

Top 28%
×3story building
+67ft-40ft

Overall

16840

Females

4157

F18-39

4157

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+8ft-27ft

Overall

16171

Females

4002

F18-39

4002

Half→25K

13.1 - 15.5 mi

Top 28%
×2story building
+50ft-63ft

Overall

16622

Females

4192

F18-39

4192

25K→30K

15.5 - 18.6 mi

Top 32%
×2story building
+69ft-46ft

Overall

19255

Females

5342

F18-39

5342

30K→35K

18.6 - 21.8 mi

Top 28%
×2story building
+87ft-88ft

Overall

16853

Females

4843

F18-39

4843

35K→40K

21.8 - 24.9 mi

Top 28%
×3story building
+58ft-75ft

Overall

16486

Females

5163

F18-39

5163

40K→Finish

24.9 - 26.2 mi

Top 27%
×1story
+14ft-18ft

Overall

16043

Females

5065

F18-39

5065

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#13004
5K10K
200200-429
#13004 #13433
10K15K
20077-1069
#13433 #14502
15K20K
20091-644
#14502 #15146
20KHalf
7850-28
#15146 #15174
Half25K
200192-160
#15174 #15334
25K30K
711219-492
#15334 #15826
30K35K
200297*+97
#15826 #15729
35K40K
200315*+115
#15729 #15614
40KFinish
136203*+67
#15614 #15547
TOTALS
21251644*-2543
#13004 #15547

* Includes athletes who did not complete a segment (DNF/DNQ).

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