Harriett Lambert

Bib: 53268 F GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Top 50%

Gender (Female)

#0 / 26115

Top 37%

Division (F18-39)

#0 / 14744

Top 38%

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

9:45/mi

30:16

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:09/mi

58:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:54/mi

1:29:24

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:33/mi

1:59:02

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:00/mi

2:05:44

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:09/mi

2:30:27

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:14/mi

3:05:19

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:22/mi

3:40:37

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:03/mi

4:14:56

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:50/mi

4:28:20

↑ 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

2:05:449:36 /mi⚡ faster

2nd Half

2:22:3610:53 /mi+13.4%

Positive split — 13.4% slower in the second half

AI Race Performance Report

Harriett'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	30:16	9:45	3.11 mi	30:16	9:45	-
10K	58:41	9:27	3.10 mi	28:25	9:09	-0:36
15K	1:29:24	9:36	3.11 mi	30:43	9:54	+0:45
20K	1:59:02	9:35	3.11 mi	29:38	9:33	-0:21
Half(13.10 mi)	2:05:44	9:36	0.67 mi	6:42	10:00	+0:27
25K	2:30:27	9:42	2.43 mi	24:43	10:09	+0:09
30K	3:05:19	9:57	3.11 mi	34:52	11:14	+1:05
35K	3:40:37	10:09	3.11 mi	35:18	11:22	+0:08
40K	4:14:56	10:16	3.10 mi	34:19	11:03	-0:19
Finish(26.22 mi)	4:28:20	10:15	1.37 mi	13:24	9:50	-1:13

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Harriett'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

9:09 /mi

Average Pace

10:15 /mi

Slowest Pace

11:22 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

58:03

22% of race

Time at Steady Pace

1:45:48

39% of race

Time at Slower Pace

1:44:29

39% of race

Average Pace: 10:14 /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	35960	11369	11369	31741	9531	9531
10K	3.10 mi	31708+4252	9504+1865	9504+1865	26693	7600	7600
15K	3.11 mi	31670+38	9500+4	9500+4	31741	9531	9531
20K	3.11 mi	30890+780	9223+277	9223+277	29429	8687	8687
Half(13.10 mi)	0.67 mi	30793+97	9195+28	9195+28	30409	9262	9262
25K	2.43 mi	30600+193	9213-18	9213-18	30495	9546	9546
30K	3.11 mi	31110-510	9615-402	9615-402	34168	11769	11769
35K	3.11 mi	30750+360	9711-96	9711-96	30760	10846	10846
40K	3.10 mi	30296+454	9731-20	9731-20	28283	10213	10213
Finish(26.22 mi)	1.37 mi	29748+548	9572+159	9572+159	21634	7268	7268

7268

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