Heather Reid

Bib: 34788 F GB

0:00

0:00

/ mi

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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

14:22/mi

44:38

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

15:56/mi

1:34:06

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

17:07/mi

2:27:15

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

17:46/mi

3:22:26

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

19:30/mi

3:35:31

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

19:30/mi

4:22:58

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

20:11/mi

5:25:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

20:47/mi

6:30:12

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

20:06/mi

7:32:38

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

19:23/mi

7:59:03

↑ 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

3:35:3116:28 /mi⚡ faster

2nd Half

4:23:3220:06 /mi+22.3%

Positive split — 22.3% slower in the second half

AI Race Performance Report

Heather'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	44:38	14:22	3.11 mi	44:38	14:22	-
10K	1:34:06	15:09	3.10 mi	49:28	15:56	+1:34
15K	2:27:15	15:48	3.11 mi	53:09	17:07	+1:11
20K	3:22:26	16:18	3.11 mi	55:11	17:46	+0:39
Half(13.10 mi)	3:35:31	16:28	0.67 mi	13:05	19:30	+1:44
25K	4:22:58	16:56	2.43 mi	47:27	19:30	0:00
30K	5:25:38	17:29	3.11 mi	1:02:40	20:11	+0:41
35K	6:30:12	17:57	3.11 mi	1:04:34	20:47	+0:36
40K	7:32:38	18:13	3.10 mi	1:02:26	20:06	-0:41
Finish(26.22 mi)	7:59:03	18:18	1.37 mi	26:25	19:23	-0:43

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

14:22 /mi

Average Pace

18:17 /mi

Slowest Pace

20:47 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:22:26

42% of race

Time at Steady Pace

3:32:03

44% of race

Time at Slower Pace

1:04:34

13% of race

Average Pace: 18:16 /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	58865	25436	25436	59202	25690	25690
10K	3.10 mi	59062-197	25580-144	25580-144	59104	25601	25601
15K	3.11 mi	59174-112	25654-74	25654-74	59202	25690	25690
20K	3.11 mi	59220-46	25684-30	25684-30	59115	25629	25629
Half(13.10 mi)	0.67 mi	59244-24	25707-23	25707-23	59383	25855	25855
25K	2.43 mi	59280-36	25741-34	25741-34	58987	25557	25557
30K	3.11 mi	59340-60	25784-43	25784-43	59280	25783	25783
35K	3.11 mi	59396-56	25834-50	25834-50	59334	25851	25851
40K	3.10 mi	59404-8	25845-11	25845-11	59270	25811	25811
Finish(26.22 mi)	1.37 mi	59417-13	25854-9	25854-9	59141	25753	25753

25753

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#58865
5K → 10K	28992-197	#58865 → #59062
10K → 15K	15341-112	#59062 → #59174
15K → 20K	8640-46	#59174 → #59220
20K → Half	3612-24	#59220 → #59244
Half → 25K	8145-36	#59244 → #59280
25K → 30K	8828-60	#59280 → #59340
30K → 35K	7014-56	#59340 → #59396
35K → 40K	2820-8	#59396 → #59404
40K → Finish	185-13	#59404 → #59417
TOTALS	849297-552	#58865 → #59417

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