Guorong Zhu

London, London

Bib: 47314 F 52

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Female)

#0 / 28901

Masters (Masters Women)

#0 / 10324

Top 48%

Division (W50-54)

#0 / 2116

Top 47%

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

10:19/mi

30:57

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

10:08/mi

32:02

→ flat

76 ft elev

9:47/mi

40:46

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:48/mi

50:34

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

10:00/mi

1:00:34

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:59/mi

1:02:42

→ flat0.6% grade

58 ft elev

9:52/mi

1:10:27

↓ 30 ft0.6% grade

33 ft elev

10:25/mi

1:20:52

↑ 30 ft0.4% grade

54 ft elev

10:11/mi

1:31:03

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

10:08/mi

1:34:18

↓ 13 ft0.8% grade

66 ft elev

10M

10:20/mi

1:41:19

↓ 36 ft0.9% grade

33 ft elev

11M

10:26/mi

1:51:45

↑ 43 ft0.7% grade

72 ft elev

12M

10:41/mi

2:02:26

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

10:53/mi

2:07:05

↑ 16 ft0.7% grade

54 ft elev

13M

10:58/mi

2:13:22

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

10:58/mi

2:14:34

→ flat0.5% grade

49 ft elev

14M

10:52/mi

2:24:15

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

11:21/mi

2:35:36

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

12:21/mi

2:42:12

↑ 68 ft2.4% grade

169 ft elev

16M

10:52/mi

2:47:16

↓ 45 ft1.7% grade

125 ft elev

17M

11:03/mi

2:58:19

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

11:38/mi

3:09:57

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

12:11/mi

3:17:46

→ flat

41 ft elev

19M

11:17/mi

3:21:49

→ flat0.2% grade

39 ft elev

20M

12:26/mi

3:34:15

↑ 43 ft0.7% grade

72 ft elev

21M

12:24/mi

3:46:39

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

11:56/mi

3:55:35

↑ 20 ft↓ 23 ft

52 ft elev

22M

12:45/mi

3:58:48

→ flat0.2% grade

51 ft elev

23M

12:11/mi

4:10:59

↓ 10 ft0.1% grade

46 ft elev

24M

13:07/mi

4:24:06

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

11:48/mi

4:34:11

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

13:18/mi

4:36:07

↑ 10 ft1.3% grade

111 ft elev

26M

12:03/mi

4:48:10

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

11:17/mi

4:50:38

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

2:14:3410:16 /mi⚡ faster

2nd Half

2:36:0411:54 /mi+16.0%

Positive split — 16.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	30:57	10:19	3.00 mi	30:57	10:19	-
5K	32:02	10:19	0.11 mi	1:05	10:08	-0:11
4M	40:46	10:12	0.89 mi	8:44	9:47	-0:21
5M	50:34	10:07	1.00 mi	9:48	9:48	+0:01
6M	1:00:34	10:06	1.00 mi	10:00	10:00	+0:12
10K	1:02:42	10:05	0.21 mi	2:08	9:59	-0:01
7M	1:10:27	10:04	0.79 mi	7:45	9:52	-0:07
8M	1:20:52	10:06	1.00 mi	10:25	10:25	+0:33
9M	1:31:03	10:07	1.00 mi	10:11	10:11	-0:14
15K	1:34:18	10:07	0.32 mi	3:15	10:08	-0:03
10M	1:41:19	10:08	0.68 mi	7:01	10:20	+0:12
11M	1:51:45	10:10	1.00 mi	10:26	10:26	+0:06
12M	2:02:26	10:12	1.00 mi	10:41	10:41	+0:15
20K	2:07:05	10:14	0.43 mi	4:39	10:53	+0:12
13M	2:13:22	10:16	0.57 mi	6:17	10:58	+0:05
Half(13.11 mi)	2:14:34	10:16	0.11 mi	1:12	10:58	0:00
14M	2:24:15	10:18	0.89 mi	9:41	10:52	-0:06
15M	2:35:36	10:22	1.00 mi	11:21	11:21	+0:29
25K	2:42:12	10:26	0.53 mi	6:36	12:21	+1:00
16M	2:47:16	10:27	0.47 mi	5:04	10:52	-1:29
17M	2:58:19	10:29	1.00 mi	11:03	11:03	+0:11
18M	3:09:57	10:33	1.00 mi	11:38	11:38	+0:35
30K	3:17:46	10:37	0.64 mi	7:49	12:11	+0:33
19M	3:21:49	10:37	0.36 mi	4:03	11:17	-0:54
20M	3:34:15	10:43	1.00 mi	12:26	12:26	+1:09
21M	3:46:39	10:48	1.00 mi	12:24	12:24	-0:02
35K	3:55:35	10:50	0.75 mi	8:56	11:56	-0:28
22M	3:58:48	10:51	0.25 mi	3:13	12:45	+0:49
23M	4:10:59	10:55	1.00 mi	12:11	12:11	-0:34
24M	4:24:06	11:00	1.00 mi	13:07	13:07	+0:56
40K	4:34:11	11:02	0.85 mi	10:05	11:48	-1:19
25M	4:36:07	11:03	0.15 mi	1:56	13:18	+1:30
26M	4:48:10	11:05	1.00 mi	12:03	12:03	-1:15
Finish(26.22 mi)	4:50:38	11:06	0.22 mi	2:28	11:17	-0:46

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:47 /mi

Average Pace

11:06 /mi

Slowest Pace

13:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:51:45

38% of race

Time at Steady Pace

1:06:29

23% of race

Time at Slower Pace

1:52:24

39% of race

Average Pace: 11:05 /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	W50-54	Seg. Overall	Seg. Females	Seg. W50-54
3M	3.00 mi	39296	15059	971	37633	14688	900
5K	0.11 mi	39054+242	14965+94	967+4	38457	15049	979
4M	0.89 mi	38108+946	14454+511	937+30	35028	12725	794
5M	1.00 mi	37575+533	14141+313	918+19	35983	13285	839
6M	1.00 mi	37449+126	14081+60	902+16	37033	13933	874
10K	0.21 mi	37386+63	14048+33	899+3	36209	13447	837
7M	0.79 mi	37441-55	14055-7	902-3	38019	14338	914
8M	1.00 mi	37614-173	14169-114	914-12	39298	15080	948
9M	1.00 mi	37450+164	14059+110	900+14	36619	13540	855
15K	0.32 mi	37409+41	14047+12	901-1	38204	14642	955
10M	0.68 mi	37387+22	14039+8	898+3	37820	14530	892
11M	1.00 mi	37330+57	14018+21	898	37697	14400	890
12M	1.00 mi	37548-218	14145-127	897+1	39724	15523	968
20K	0.43 mi	37664-116	14206-61	895+2	41957	16923	1053
13M	0.57 mi	37627+37	14220-14	895	37633	14688	900
Half(13.11 mi)	0.11 mi	37624+3	14221-1	896-1	38474	15162	946
14M	0.89 mi	37719-95	14319-98	905-9	39490	15820	979
15M	1.00 mi	37648+71	14328-9	899+6	37933	15150	933
25K	0.53 mi	37837-189	14463-135	902-3	42483	17851	1108
16M	0.47 mi	37889-52	14521-58	910-8	40942	16951	1091
17M	1.00 mi	37820+69	14536-15	913-3	38136	15341	951
18M	1.00 mi	38019-199	14714-178	929-16	41302	17466	1141
30K	0.64 mi	38147-128	14831-117	937-8	41363	17878	1148
19M	0.36 mi	38120+27	14848-17	937	38568	16436	1019
20M	1.00 mi	38173-53	14997-149	940-3	39509	17068	1056
21M	1.00 mi	38279-106	15137-140	946-6	39919	17468	1086
35K	0.75 mi	38212+67	15165-28	950-4	37898	16495	1025
22M	0.25 mi	38283-71	15224-59	955-5	43570	19590	1256
23M	1.00 mi	38353-70	15342-118	963-8	39539	17480	1116
24M	1.00 mi	38631-278	15571-229	970-7	43357	19512	1248
40K	0.85 mi	38634-3	15634-63	976-6	37912	16854	1051
25M	0.15 mi	38715-81	15676-42	981-5	49264	22579	1491
26M	1.00 mi	38902-187	15833-157	991-10	43423	19660	1231
Finish(26.22 mi)	0.22 mi	38948-46	15863-30	992-1	45042	20391	1223

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 62%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

37633

Females

14688

No position changes recorded for this athlete.

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Race managed by

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