Harriett Richards

Bib: 79541 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 48%

Division (F18-39)

#0 / 14744

Top 49%

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

9:49/mi

30:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:19/mi

1:02:30

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:41/mi

1:35:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:43/mi

2:08:56

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:53/mi

2:16:14

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:50/mi

2:42:35

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:17/mi

3:17:37

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:52/mi

3:54:26

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:00/mi

4:31:40

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:00/mi

4:48:01

↑ 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

2:16:1410:25 /mi⚡ faster

2nd Half

2:31:4711:35 /mi+11.4%

Positive split — 11.4% 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.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:29	9:49	3.11 mi	30:29	9:49	-
10K	1:02:30	10:04	3.10 mi	32:01	10:19	+0:30
15K	1:35:39	10:16	3.11 mi	33:09	10:41	+0:22
20K	2:08:56	10:23	3.11 mi	33:17	10:43	+0:02
Half(13.10 mi)	2:16:14	10:25	0.67 mi	7:18	10:53	+0:10
25K	2:42:35	10:28	2.43 mi	26:21	10:50	-0:03
30K	3:17:37	10:37	3.11 mi	35:02	11:17	+0:27
35K	3:54:26	10:47	3.11 mi	36:49	11:52	+0:35
40K	4:31:40	10:56	3.10 mi	37:14	12:00	+0:08
Finish(26.22 mi)	4:48:01	11:00	1.37 mi	16:21	12:00	0:00

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:49 /mi

Average Pace

11:00 /mi

Slowest Pace

12:00 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:02:30

22% of race

Time at Steady Pace

1:40:05

35% of race

Time at Slower Pace

2:05:26

44% of race

Average Pace: 10:59 /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	36735	11772	11772	38901	12949	12949
10K	3.10 mi	38004-1269	12393-621	12393-621	39443	13162	13162
15K	3.11 mi	38251-247	12539-146	12539-146	38901	12949	12949
20K	3.11 mi	38545-294	12773-234	12773-234	39567	13583	13583
Half(13.10 mi)	0.67 mi	38459+86	12762+11	12762+11	38095	13025	13025
25K	2.43 mi	37804+655	12575+187	12575+187	35742	12078	12078
30K	3.11 mi	37062+742	12400+175	12400+175	34548	11959	11959
35K	3.11 mi	36447+615	12310+90	12310+90	33873	12351	12351
40K	3.10 mi	36203+244	12400-90	12400-90	35381	13532	13532
Finish(26.22 mi)	1.37 mi	36334-131	12548-148	12548-148	39672	15487	15487

15487

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#36735
5K → 10K	1602333-1269	#36735 → #38004
10K → 15K	696449-247	#38004 → #38251
15K → 20K	734440-294	#38251 → #38545
20K → Half	72158+86	#38545 → #38459
Half → 25K	156811+655	#38459 → #37804
25K → 30K	250992+742	#37804 → #37062
30K → 35K	246861+615	#37062 → #36447
35K → 40K	347591+244	#36447 → #36203
40K → Finish	287156-131	#36203 → #36334
TOTALS	43904791+401	#36735 → #36334

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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