Gemma Clarke

Bib: 9048 F GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Top 44%

Gender (Female)

#0 / 26115

Top 32%

Division (F18-39)

#0 / 14744

Top 33%

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

10:10/mi

31:34

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:36/mi

1:01:21

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:40/mi

1:31:20

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:24/mi

2:00:31

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:36/mi

2:06:57

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:37/mi

2:30:21

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:54/mi

3:01:06

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:08/mi

3:32:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:17/mi

4:04:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:34/mi

4:18:52

↑ 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

2:06:579:42 /mi⚡ faster

2nd Half

2:11:5510:04 /mi+3.9%

Positive split — 3.9% 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	31:34	10:10	3.11 mi	31:34	10:10	-
10K	1:01:21	9:53	3.10 mi	29:47	9:36	-0:34
15K	1:31:20	9:48	3.11 mi	29:59	9:40	+0:04
20K	2:00:31	9:42	3.11 mi	29:11	9:24	-0:16
Half(13.10 mi)	2:06:57	9:42	0.67 mi	6:26	9:36	+0:12
25K	2:30:21	9:41	2.43 mi	23:24	9:37	+0:01
30K	3:01:06	9:43	3.11 mi	30:45	9:54	+0:17
35K	3:32:33	9:47	3.11 mi	31:27	10:08	+0:14
40K	4:04:28	9:51	3.10 mi	31:55	10:17	+0:09
Finish(26.22 mi)	4:18:52	9:53	1.37 mi	14:24	10:34	+0:17

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:24 /mi

Average Pace

9:53 /mi

Slowest Pace

10:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:04:28

94% of race

Time at Steady Pace

14:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:52 /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	40435	13628	13628	29548	8643	8643
10K	3.10 mi	36131+4304	11465+2163	11465+2163	32453	9836	9836
15K	3.11 mi	33758+2373	10382+1083	10382+1083	29548	8643	8643
20K	3.11 mi	32077+1681	9732+650	9732+650	28161	8157	8157
Half(13.10 mi)	0.67 mi	31738+339	9594+138	9594+138	27037	7845	7845
25K	2.43 mi	30527+1211	9181+413	9181+413	26381	7749	7749
30K	3.11 mi	29045+1482	8727+454	8727+454	24805	7493	7493
35K	3.11 mi	27510+1535	8372+355	8372+355	22663	7154	7154
40K	3.10 mi	26531+979	8187+185	8187+185	22787	7733	7733
Finish(26.22 mi)	1.37 mi	26484+47	8241-54	8241-54	27741	9939	9939

9939

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#40435
5K → 10K	154319*+4304	#40435 → #36131
10K → 15K	152388*+2373	#36131 → #33758
15K → 20K	91690*+1681	#33758 → #32077
20K → Half	3342*+339	#32077 → #31738
Half → 25K	221233*+1211	#31738 → #30527
25K → 30K	441526+1482	#30527 → #29045
30K → 35K	551590*+1535	#29045 → #27510
35K → 40K	1101089*+979	#27510 → #26531
40K → Finish	157204*+47	#26531 → #26484
TOTALS	43014381*+13951	#40435 → #26484

* 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