Isobel Clarke

Bib: 6248 F GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Top 13%

Gender (Female)

#0 / 26115

Top 5%

Division (F18-39)

#0 / 14744

Top 7%

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

7:47/mi

24:08

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:38/mi

47:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:45/mi

1:11:51

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:36/mi

1:35:25

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:35/mi

1:40:30

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:34/mi

1:58:55

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:41/mi

2:22:45

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:49/mi

2:47:01

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:56/mi

3:11:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:52/mi

3:22:20

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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

1:40:307:41 /mi⚡ faster

2nd Half

1:41:507:46 /mi+1.3%

Positive split — 1.3% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:08	7:47	3.11 mi	24:08	7:47	-
10K	47:48	7:42	3.10 mi	23:40	7:38	-0:09
15K	1:11:51	7:43	3.11 mi	24:03	7:45	+0:07
20K	1:35:25	7:41	3.11 mi	23:34	7:36	-0:09
Half(13.10 mi)	1:40:30	7:41	0.67 mi	5:05	7:35	-0:01
25K	1:58:55	7:40	2.43 mi	18:25	7:34	-0:01
30K	2:22:45	7:40	3.11 mi	23:50	7:41	+0:07
35K	2:47:01	7:41	3.11 mi	24:16	7:49	+0:08
40K	3:11:37	7:43	3.10 mi	24:36	7:56	+0:07
Finish(26.22 mi)	3:22:20	7:44	1.37 mi	10:43	7:52	-0:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:34 /mi

Average Pace

7:43 /mi

Slowest Pace

7:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:22:20

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	11490	2399	2399	8926	1563	1563
10K	3.10 mi	10250+1240	1990+409	1990+409	9256	1665	1665
15K	3.11 mi	9723+527	1829+161	1829+161	8926	1563	1563
20K	3.11 mi	9485+238	1751+78	1751+78	9051	1625	1625
Half(13.10 mi)	0.67 mi	9364+121	1719+32	1719+32	7544	1162	1162
25K	2.43 mi	9044+320	1622+97	1622+97	7825	1300	1300
30K	3.11 mi	8574+470	1499+123	1499+123	7014	1130	1130
35K	3.11 mi	8088+486	1417+82	1417+82	6552	1175	1175
40K	3.10 mi	7703+385	1375+42	1375+42	6565	1344	1344
Finish(26.22 mi)	1.37 mi	7581+122	1364+11	1364+11	6725	1477	1477

1477

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#11490
5K → 10K	211261+1240	#11490 → #10250
10K → 15K	21548*+527	#10250 → #9723
15K → 20K	64302*+238	#9723 → #9485
20K → Half	3124+121	#9485 → #9364
Half → 25K	16336+320	#9364 → #9044
25K → 30K	21491+470	#9044 → #8574
30K → 35K	38524+486	#8574 → #8088
35K → 40K	73458+385	#8088 → #7703
40K → Finish	33155+122	#7703 → #7581
TOTALS	2904199*+3909	#11490 → #7581

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed 4 months ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing