Harriet Coles

Bib: 53263 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 40%
Gender (Female)
#0 / 26115
Top 28%
Division (F18-39)
#0 / 14744
Top 29%
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
9:13/mi
28:37
49125
10K· 6.21 mi
9:33/mi
58:17
5081
15K· 9.32 mi
9:16/mi
1:27:04
4451
20K· 12.43 mi
9:05/mi
1:55:15
6740
Half· 13.10 mi
9:22/mi
2:01:32
27
25K· 15.53 mi
9:14/mi
2:24:01
5063
30K· 18.64 mi
9:27/mi
2:53:22
6946
35K· 21.75 mi
10:14/mi
3:25:09
8788
40K· 24.85 mi
10:18/mi
3:57:06
5875
Finish· 26.22 mi
10:15/mi
4:11:04
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:01:329:17 /mi⚡ faster
2nd Half
2:09:329:53 /mi+6.6%
Positive split — 6.6% 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
28:379:133.11 mi28:37
9:13
-
10K
58:179:233.10 mi29:40
9:33
+0:20
15K
1:27:049:213.11 mi28:47
9:16
-0:17
20K
1:55:159:173.11 mi28:11
9:05
-0:11
Half(13.10 mi)
2:01:329:170.67 mi6:17
9:22
+0:17
25K
2:24:019:172.43 mi22:29
9:14
-0:08
30K
2:53:229:193.11 mi29:21
9:27
+0:13
35K
3:25:099:263.11 mi31:47
10:14
+0:47
40K
3:57:069:333.10 mi31:57
10:18
+0:04
Finish(26.22 mi)
4:11:049:351.37 mi13:58
10:15
-0:03
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:05 /mi

Average Pace

9:35 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53:22

69% of race

Time at Steady Pace

1:17:42

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:35 /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 mi29820876087602482568376837
10K3.10 mi30949-11299205-4459205-4453204196669666
15K3.11 mi28777+21728357+8488357+8482482568376837
20K3.11 mi27479+12987868+4897868+4892461268156815
Half(13.10 mi)0.67 mi27291+1887800+687800+682484769906990
25K2.43 mi26269+10227462+3387462+3382318965416541
30K3.11 mi25032+12377114+3487114+3482146861596159
35K3.11 mi24434+598711471142335774357435
40K3.10 mi23933+5017133-197133-192286477687768
Finish(26.22 mi)1.37 mi23867+667197-647197-642505687128712

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×10story building
+49ft-125ft

Overall

24825

Females

6837

F18-39

6837

5K→10K

3.1 - 6.2 mi

Top 54%
×4story building
+50ft-81ft

Overall

32041

Females

9666

F18-39

9666

10K→15K

6.2 - 9.3 mi

Top 42%
×1story
+44ft-51ft

Overall

24825

Females

6837

F18-39

6837

15K→20K

9.3 - 12.4 mi

Top 41%
×3story building
+67ft-40ft

Overall

24612

Females

6815

F18-39

6815

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+8ft-27ft

Overall

24847

Females

6990

F18-39

6990

Half→25K

13.1 - 15.5 mi

Top 39%
×2story building
+50ft-63ft

Overall

23189

Females

6541

F18-39

6541

25K→30K

15.5 - 18.6 mi

Top 36%
×2story building
+69ft-46ft

Overall

21468

Females

6159

F18-39

6159

30K→35K

18.6 - 21.8 mi

Top 39%
×2story building
+87ft-88ft

Overall

23357

Females

7435

F18-39

7435

35K→40K

21.8 - 24.9 mi

Top 38%
×3story building
+58ft-75ft

Overall

22864

Females

7768

F18-39

7768

40K→Finish

24.9 - 26.2 mi

Top 42%
×1story
+14ft-18ft

Overall

25056

Females

8712

F18-39

8712

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#29820
5K10K
1454325-1129
#29820 #30949
10K15K
162188+2172
#30949 #28777
15K20K
351333+1298
#28777 #27479
20KHalf
26214+188
#27479 #27291
Half25K
431065+1022
#27291 #26269
25K30K
621299+1237
#26269 #25032
30K35K
293891+598
#25032 #24434
35K40K
245746+501
#24434 #23933
40KFinish
141207+66
#23933 #23867
TOTALS
23158268+5953
#29820 #23867

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