Guorong Zhu

Bib: 22151 F US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 41%

Masters (Masters Women)

#0 / 11371

Top 39%

Division (F50-54)

#0 / 2342

Top 38%

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

10:14/mi

31:45

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:05/mi

1:03:02

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:02/mi

1:34:10

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:45/mi

2:04:27

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:51/mi

2:11:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:02/mi

2:35:27

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:14/mi

3:07:13

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:06/mi

3:41:40

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:48/mi

4:18:17

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:03/mi

4:34:43

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

2:11:0310:01 /mi⚡ faster

2nd Half

2:23:4010:57 /mi+9.6%

Positive split — 9.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:45	10:14	3.11 mi	31:45	10:14	-
10K	1:03:02	10:09	3.10 mi	31:17	10:05	-0:09
15K	1:34:10	10:07	3.11 mi	31:08	10:02	-0:03
20K	2:04:27	10:01	3.11 mi	30:17	9:45	-0:17
Half(13.10 mi)	2:11:03	10:01	0.67 mi	6:36	9:51	+0:06
25K	2:35:27	10:01	2.43 mi	24:24	10:02	+0:11
30K	3:07:13	10:03	3.11 mi	31:46	10:14	+0:12
35K	3:41:40	10:12	3.11 mi	34:27	11:06	+0:52
40K	4:18:17	10:24	3.10 mi	36:37	11:48	+0:42
Finish(26.22 mi)	4:34:43	10:30	1.37 mi	16:26	12:03	+0:15

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:45 /mi

Average Pace

10:29 /mi

Slowest Pace

12:03 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

30:17

11% of race

Time at Steady Pace

2:36:56

57% of race

Time at Slower Pace

1:27:30

32% of race

Average Pace: 10:29 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	41053	13978	13978	32987	10062	10062
10K	3.10 mi	38853+2200	12821+1157	12821+1157	37111	11977	11977
15K	3.11 mi	36682+2171	11759+1062	11759+1062	32987	10062	10062
20K	3.11 mi	35156+1526	11111+648	11111+648	31259	9504	9504
Half(13.10 mi)	0.67 mi	34753+403	10940+171	10940+171	29140	8675	8675
25K	2.43 mi	33654+1099	10537+403	10537+403	29513	9101	9101
30K	3.11 mi	32046+1608	10038+499	10038+499	27136	8459	8459
35K	3.11 mi	31206+840	9903+135	9903+135	28959	9972	9972
40K	3.10 mi	31548-342	10298-395	10298-395	33936	12847	12847
Finish(26.22 mi)	1.37 mi	31991-443	10589-291	10589-291	40131	15708	15708

15708

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#41053
5K → 10K	1042304*+2200	#41053 → #38853
10K → 15K	252196*+2171	#38853 → #36682
15K → 20K	171543*+1526	#36682 → #35156
20K → Half	4407*+403	#35156 → #34753
Half → 25K	241123*+1099	#34753 → #33654
25K → 30K	341642+1608	#33654 → #32046
30K → 35K	2001040*+840	#32046 → #31206
35K → 40K	200200-342	#31206 → #31548
40K → Finish	200111-443	#31548 → #31991
TOTALS	80810566*+9062	#41053 → #31991

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing