Helen Chen

Bib: 49532 F CN

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 33%

Gender (Female)

#0 / 26115

Top 22%

Masters (Masters Women)

#0 / 11371

Top 19%

Division (F55-59)

#0 / 1484

Top 12%

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

8:27/mi

26:15

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:33/mi

52:46

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:51/mi

1:20:15

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:36/mi

1:46:57

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:06/mi

1:53:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:55/mi

2:14:44

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:11/mi

2:43:15

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:45/mi

3:13:32

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:04/mi

3:44:46

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:19/mi

3:58:50

↑ 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

1:53:038:38 /mi⚡ faster

2nd Half

2:05:479:36 /mi+11.3%

Positive split — 11.3% slower in the second half

AI Race Performance Report

Helen'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	26:15	8:27	3.11 mi	26:15	8:27	-
10K	52:46	8:30	3.10 mi	26:31	8:33	+0:06
15K	1:20:15	8:37	3.11 mi	27:29	8:51	+0:18
20K	1:46:57	8:37	3.11 mi	26:42	8:36	-0:15
Half(13.10 mi)	1:53:03	8:38	0.67 mi	6:06	9:06	+0:30
25K	2:14:44	8:41	2.43 mi	21:41	8:55	-0:11
30K	2:43:15	8:46	3.11 mi	28:31	9:11	+0:16
35K	3:13:32	8:54	3.11 mi	30:17	9:45	+0:34
40K	3:44:46	9:03	3.10 mi	31:14	10:04	+0:19
Finish(26.22 mi)	3:58:50	9:07	1.37 mi	14:04	10:19	+0:15

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:27 /mi

Average Pace

9:07 /mi

Slowest Pace

10:19 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:19:28

33% of race

Time at Steady Pace

1:23:47

35% of race

Time at Slower Pace

1:15:35

32% of race

Average Pace: 9:07 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	19218	4914	4914	19690	5064	5064
10K	3.10 mi	18898+320	4836+78	4836+78	18733	4802	4802
15K	3.11 mi	19047-149	4888-52	4888-52	19690	5064	5064
20K	3.11 mi	18983+64	4876+12	4876+12	18891	4835	4835
Half(13.10 mi)	0.67 mi	19107-124	4918-42	4918-42	21583	5802	5802
25K	2.43 mi	19080+27	4941-23	4941-23	19608	5236	5236
30K	3.11 mi	18879+201	4946-5	4946-5	18912	5226	5226
35K	3.11 mi	18937-58	5095-149	5095-149	20086	6109	6109
40K	3.10 mi	19273-336	5395-300	5395-300	21280	7076	7076
Finish(26.22 mi)	1.37 mi	19772-499	5632-237	5632-237	25642	8991	8991

8991

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#19218
5K → 10K	331651+320	#19218 → #18898
10K → 15K	433284-149	#18898 → #19047
15K → 20K	278342+64	#19047 → #18983
20K → Half	16945-124	#18983 → #19107
Half → 25K	263290+27	#19107 → #19080
25K → 30K	316517+201	#19080 → #18879
30K → 35K	518460-58	#18879 → #18937
35K → 40K	691355-336	#18937 → #19273
40K → Finish	56869-499	#19273 → #19772
TOTALS	35673013-554	#19218 → #19772

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