Gemma Whiting

Bib: 20059 F GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

13:28/mi

41:49

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:07/mi

1:22:31

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

15:27/mi

2:10:28

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

15:16/mi

2:57:51

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

16:25/mi

3:08:52

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

19:19/mi

3:55:53

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:39/mi

4:50:41

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:00/mi

5:40:21

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

17:01/mi

6:33:13

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

16:49/mi

6:56:09

↑ 14 ft↓ 18 ft

19 ft elev

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

Claim this result to add your watch's GPX and 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

3:08:5214:26 /mi⚡ faster

2nd Half

3:47:1717:20 /mi+20.3%

Positive split — 20.3% slower in the second half

AI Race Performance Report

Gemma's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	41:49	13:28	3.11 mi	41:49	13:28	-
10K	1:22:31	13:17	3.10 mi	40:42	13:07	-0:21
15K	2:10:28	14:00	3.11 mi	47:57	15:27	+2:20
20K	2:57:51	14:19	3.11 mi	47:23	15:16	-0:11
Half(13.10 mi)	3:08:52	14:26	0.67 mi	11:01	16:25	+1:09
25K	3:55:53	15:12	2.43 mi	47:01	19:19	+2:54
30K	4:50:41	15:36	3.11 mi	54:48	17:39	-1:40
35K	5:40:21	15:39	3.11 mi	49:40	16:00	-1:39
40K	6:33:13	15:50	3.10 mi	52:52	17:01	+1:01
Finish(26.22 mi)	6:56:09	15:54	1.37 mi	22:56	16:49	-0:12

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Gemma's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

13:07 /mi

Average Pace

15:53 /mi

Slowest Pace

19:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:57:51

43% of race

Time at Steady Pace

2:16:29

33% of race

Time at Slower Pace

1:41:49

24% of race

Average Pace: 15:52 /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	57949	24729	24729	58027	24823	24823
10K	3.10 mi	56921+1028	23991+738	23991+738	55619	23109	23109
15K	3.11 mi	57453-532	24381-390	24381-390	58027	24823	24823
20K	3.11 mi	57423+30	24385-4	24385-4	57123	24239	24239
Half(13.10 mi)	0.67 mi	57472-49	24425-40	24425-40	57933	24917	24917
25K	2.43 mi	58025-553	24818-393	24818-393	58907	25500	25500
30K	3.11 mi	58076-51	24859-41	24859-41	57757	24790	24790
35K	3.11 mi	57785+291	24688+171	24688+171	53823	22698	22698
40K	3.10 mi	57757+28	24685+3	24685+3	57156	24586	24586
Finish(26.22 mi)	1.37 mi	57795-38	24719-34	24719-34	57521	24857	24857

24857

Passing Analysis

No position changes recorded for this athlete.

All Results

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

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing