Harriet Mckenzie

Bib: 13430 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 27%

Gender (Female)

#0 / 26115

Top 16%

Division (F18-39)

#0 / 14744

Top 18%

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

7:47/mi

24:09

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:47/mi

48:19

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:00/mi

1:13:09

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:51/mi

1:37:32

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:08/mi

1:42:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:46/mi

2:04:20

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:24/mi

2:33:32

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:43/mi

3:06:47

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:35/mi

3:36:31

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:04/mi

3:48:52

↑ 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

1:42:597:52 /mi⚡ faster

2nd Half

2:05:539:36 /mi+22.2%

Positive split — 22.2% slower in the second half

AI Race Performance Report

Harriet'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	24:09	7:47	3.11 mi	24:09	7:47	-
10K	48:19	7:47	3.10 mi	24:10	7:47	0:00
15K	1:13:09	7:51	3.11 mi	24:50	8:00	+0:13
20K	1:37:32	7:51	3.11 mi	24:23	7:51	-0:09
Half(13.10 mi)	1:42:59	7:52	0.67 mi	5:27	8:08	+0:17
25K	2:04:20	8:01	2.43 mi	21:21	8:46	+0:38
30K	2:33:32	8:15	3.11 mi	29:12	9:24	+0:38
35K	3:06:47	8:36	3.11 mi	33:15	10:43	+1:19
40K	3:36:31	8:43	3.10 mi	29:44	9:35	-1:08
Finish(26.22 mi)	3:48:52	8:45	1.37 mi	12:21	9:04	-0:31

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:47 /mi

Average Pace

8:44 /mi

Slowest Pace

10:43 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:42:59

45% of race

Time at Steady Pace

33:42

15% of race

Time at Slower Pace

1:32:11

40% of race

Average Pace: 8:44 /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	11559	2437	2437	10899	2239	2239
10K	3.10 mi	10968+591	2252+185	2252+185	10621	2139	2139
15K	3.11 mi	10893+75	2236+16	2236+16	10899	2239	2239
20K	3.11 mi	10940-47	2257-21	2257-21	11345	2383	2383
Half(13.10 mi)	0.67 mi	10972-32	2274-17	2274-17	12143	2668	2668
25K	2.43 mi	12234-1262	2701-427	2701-427	18199	4730	4730
30K	3.11 mi	13857-1623	3250-549	3250-549	21053	6002	6002
35K	3.11 mi	15936-2079	4087-837	4087-837	26333	8770	8770
40K	3.10 mi	16020-84	4256-169	4256-169	17869	5696	5696
Finish(26.22 mi)	1.37 mi	15884+136	4263-7	4263-7	15446	4821	4821

4821

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