Stacy Walker

Bib: 77284 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

9:58/mi

30:56

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:05/mi

1:02:13

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:32/mi

1:34:56

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:28/mi

2:07:26

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:52/mi

2:14:43

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:45/mi

2:40:54

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:02/mi

3:18:15

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:15/mi

3:56:17

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:22/mi

4:37:46

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:19/mi

4:54:33

↑ 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

2:14:4310:18 /mi⚡ faster

2nd Half

2:39:5012:11 /mi+18.6%

Positive split — 18.6% slower in the second half

AI Race Performance Report

Stacy'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	30:56	9:58	3.11 mi	30:56	9:58	-
10K	1:02:13	10:01	3.10 mi	31:17	10:05	+0:07
15K	1:34:56	10:12	3.11 mi	32:43	10:32	+0:27
20K	2:07:26	10:16	3.11 mi	32:30	10:28	-0:04
Half(13.10 mi)	2:14:43	10:18	0.67 mi	7:17	10:52	+0:24
25K	2:40:54	10:22	2.43 mi	26:11	10:45	-0:07
30K	3:18:15	10:39	3.11 mi	37:21	12:02	+1:17
35K	3:56:17	10:52	3.11 mi	38:02	12:15	+0:13
40K	4:37:46	11:11	3.10 mi	41:29	13:22	+1:07
Finish(26.22 mi)	4:54:33	11:15	1.37 mi	16:47	12:19	-1:03

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:58 /mi

Average Pace

11:15 /mi

Slowest Pace

13:22 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:02:13

21% of race

Time at Steady Pace

1:38:41

34% of race

Time at Slower Pace

2:13:39

45% of race

Average Pace: 11:14 /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	38211	12504	12504	37678	12355	12355
10K	3.10 mi	37550+661	12169+335	12169+335	37139	11995	11995
15K	3.11 mi	37462+88	12126+43	12126+43	37678	12355	12355
20K	3.11 mi	37395+67	12221-95	12221-95	37573	12579	12579
Half(13.10 mi)	0.67 mi	37381+14	12238-17	12238-17	37899	12931	12931
25K	2.43 mi	36882+499	12128+110	12128+110	35241	11839	11839
30K	3.11 mi	37331-449	12534-406	12534-406	39187	14328	14328
35K	3.11 mi	37132+199	12644-110	12644-110	36316	13541	13541
40K	3.10 mi	38212-1080	13389-745	13389-745	44538	17945	17945
Finish(26.22 mi)	1.37 mi	38419-207	13584-195	13584-195	42037	16609	16609

16609

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#38211
5K → 10K	4261087+661	#38211 → #37550
10K → 15K	487575+88	#37550 → #37462
15K → 20K	506573+67	#37462 → #37395
20K → Half	128142+14	#37395 → #37381
Half → 25K	202701+499	#37381 → #36882
25K → 30K	884435-449	#36882 → #37331
30K → 35K	437636+199	#37331 → #37132
35K → 40K	1268188-1080	#37132 → #38212
40K → Finish	338131-207	#38212 → #38419
TOTALS	46764468-208	#38211 → #38419

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