Gemma Long

Bib: 54661 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 42%

Division (F18-39)

#0 / 14744

Top 44%

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

10:15/mi

31:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:34/mi

1:04:35

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:51/mi

1:38:17

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:14/mi

2:10:02

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:22/mi

2:16:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:35/mi

2:42:44

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:54/mi

3:16:33

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:59/mi

3:50:40

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:45/mi

4:24:03

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:00/mi

4:37:41

↑ 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

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The Course

Half Splits

1st Half· via Half

2:16:5910:28 /mi⚡ faster

2nd Half

2:20:4210:44 /mi+2.7%

Positive split — 2.7% slower in the second half

AI Race Performance Report

Gemma's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:48	10:15	3.11 mi	31:48	10:15	-
10K	1:04:35	10:24	3.10 mi	32:47	10:34	+0:19
15K	1:38:17	10:33	3.11 mi	33:42	10:51	+0:17
20K	2:10:02	10:28	3.11 mi	31:45	10:14	-0:37
Half(13.10 mi)	2:16:59	10:28	0.67 mi	6:57	10:22	+0:08
25K	2:42:44	10:29	2.43 mi	25:45	10:35	+0:13
30K	3:16:33	10:33	3.11 mi	33:49	10:54	+0:19
35K	3:50:40	10:37	3.11 mi	34:07	10:59	+0:05
40K	4:24:03	10:38	3.10 mi	33:23	10:45	-0:14
Finish(26.22 mi)	4:37:41	10:36	1.37 mi	13:38	10:00	-0:45

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:00 /mi

Average Pace

10:36 /mi

Slowest Pace

10:59 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:24:08

30% of race

Time at Steady Pace

3:13:33

70% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:35 /mi

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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	41241	14080	14080	40388	13732	13732
10K	3.10 mi	41429-188	14172-92	14172-92	41775	14418	14418
15K	3.11 mi	40918+511	13937+235	13937+235	40388	13732	13732
20K	3.11 mi	39280+1638	13173+764	13173+764	35540	11548	11548
Half(13.10 mi)	0.67 mi	38930+350	13020+153	13020+153	33710	10838	10838
25K	2.43 mi	37880+1050	12609+411	12609+411	33932	11190	11190
30K	3.11 mi	36565+1315	12148+461	12148+461	31921	10686	10686
35K	3.11 mi	35004+1561	11632+516	11632+516	28238	9649	9649
40K	3.10 mi	33586+1418	11228+404	11228+404	26120	9234	9234
Finish(26.22 mi)	1.37 mi	32944+642	11018+210	11018+210	23063	7875	7875

7875

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing