Zhuang Zhang

Andover, MA

Bib: 45851 M 71

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 61036

Top 36%

Gender (Male)

#0 / 31978

Top 46%

Masters (Masters Men)

#0 / 14572

Top 40%

Division (M70-74)

#0 / 259

Top 10%

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

9:41/mi

29:03

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:12/mi

30:02

→ flat

76 ft elev

9:30/mi

38:31

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:23/mi

47:54

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:01/mi

56:55

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:35/mi

58:58

→ flat0.6% grade

58 ft elev

9:07/mi

1:06:08

↓ 30 ft0.6% grade

33 ft elev

9:20/mi

1:15:28

↑ 30 ft0.4% grade

54 ft elev

9:14/mi

1:24:42

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:00/mi

1:27:35

↓ 13 ft0.8% grade

66 ft elev

10M

8:53/mi

1:33:37

↓ 36 ft0.9% grade

33 ft elev

11M

9:20/mi

1:42:57

↑ 43 ft0.7% grade

72 ft elev

12M

9:15/mi

1:52:12

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:05/mi

1:56:05

↑ 16 ft0.7% grade

54 ft elev

13M

9:17/mi

2:01:24

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:17/mi

2:02:25

→ flat0.5% grade

49 ft elev

14M

9:09/mi

2:10:34

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

9:39/mi

2:20:13

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

9:48/mi

2:25:27

↑ 68 ft2.4% grade

169 ft elev

16M

9:05/mi

2:29:41

↓ 45 ft1.7% grade

125 ft elev

17M

9:24/mi

2:39:05

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:19/mi

2:48:24

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:25/mi

2:54:26

→ flat

41 ft elev

19M

9:25/mi

2:57:49

→ flat0.2% grade

39 ft elev

20M

9:35/mi

3:07:24

↑ 43 ft0.7% grade

72 ft elev

21M

10:11/mi

3:17:35

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

9:43/mi

3:24:51

↑ 20 ft↓ 23 ft

52 ft elev

22M

10:03/mi

3:27:23

→ flat0.2% grade

51 ft elev

23M

9:47/mi

3:37:10

↓ 10 ft0.1% grade

46 ft elev

24M

9:57/mi

3:47:07

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

9:46/mi

3:55:28

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

10:05/mi

3:56:56

↑ 10 ft1.3% grade

111 ft elev

26M

9:49/mi

4:06:45

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

9:04/mi

4:08:44

↓ 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

2:02:259:20 /mi⚡ faster

2nd Half

2:06:199:38 /mi+3.2%

Positive split — 3.2% slower in the second half

AI Race Performance Report

Zhuang'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.

Free account · no payment

Checkpoint Splits

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

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:53 /mi

Average Pace

9:30 /mi

Slowest Pace

10:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:19:46

80% of race

Time at Steady Pace

48:58

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:29 /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	Males	M70-74	Seg. Overall	Seg. Males	Seg. M70-74
3M	3.00 mi	31816	20674	55	20331	14200	25
5K	0.11 mi	31521+295	20505+169	55	26668	17751	45
4M	0.89 mi	31488+33	20487+18	55	31564	20565	55
5M	1.00 mi	31321+167	20415+72	54+1	31011	20251	54
6M	1.00 mi	30335+986	19938+477	52+2	24990	17068	35
10K	0.21 mi	30338-3	19939-1	52	30921	20246	54
7M	0.79 mi	30206+132	19878+61	52	28896	19289	42
8M	1.00 mi	29803+403	19685+193	50+2	27238	18401	40
9M	1.00 mi	29302+501	19460+225	50	25324	17380	38
15K	0.32 mi	29095+207	19345+115	49+1	24084	16548	39
10M	0.68 mi	28495+600	19017+328	46+3	21412	15010	26
11M	1.00 mi	28178+317	18852+165	44+2	25411	17298	34
12M	1.00 mi	27855+323	18692+160	43+1	24726	16929	34
20K	0.43 mi	27634+221	18567+125	42+1	22046	15322	28
13M	0.57 mi	27255+379	18366+201	42	20331	14200	25
Half(13.11 mi)	0.11 mi	27207+48	18341+25	42	22028	15127	30
14M	0.89 mi	26790+417	18083+258	40+2	22222	15267	27
15M	1.00 mi	26388+402	17830+253	40	22666	15423	24
25K	0.53 mi	26122+266	17662+168	40	21654	14764	22
16M	0.47 mi	25966+156	17559+103	40	22173	15070	31
17M	1.00 mi	25633+333	17345+214	39+1	22638	15248	28
18M	1.00 mi	25227+406	17080+265	37+2	21386	14395	24
30K	0.64 mi	24854+373	16815+265	37	20299	13587	20
19M	0.36 mi	24697+157	16702+113	36+1	22038	14486	26
20M	1.00 mi	24085+612	16277+425	34+2	18522	12413	17
21M	1.00 mi	23860+225	16057+220	33+1	22619	14374	24
35K	0.75 mi	23532+328	15831+226	33	19325	12591	20
22M	0.25 mi	23447+85	15766+65	32+1	21131	13564	21
23M	1.00 mi	23062+385	15494+272	31+1	19250	12355	22
24M	1.00 mi	22642+420	15187+307	26+5	17424	11233	21
40K	0.85 mi	22368+274	14965+222	27-1	19272	11972	23
25M	0.15 mi	22354+14	14951+14	27	24470	14865	29
26M	1.00 mi	22256+98	14833+118	27	22267	13445	27
Finish(26.22 mi)	0.22 mi	22220+36	14805+28	27	21147	12963	21

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 33%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

20331

Males

No position changes recorded for this athlete.

More below

See the rest of Zhuang's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

New York Road Runners