Chen Zou

Scarsdale, NY

Bib: 949 F 51

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 20%

Gender (Female)

#0 / 28901

Top 11%

Masters (Masters Women)

#0 / 10324

Top 9%

Division (W50-54)

#0 / 2116

Top 9%

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

7:40/mi

22:59

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

8:07/mi

23:51

→ flat

76 ft elev

7:45/mi

30:46

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

7:30/mi

38:16

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

7:47/mi

46:03

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

7:57/mi

47:45

→ flat0.6% grade

58 ft elev

7:18/mi

53:29

↓ 30 ft0.6% grade

33 ft elev

7:51/mi

1:01:20

↑ 30 ft0.4% grade

54 ft elev

7:42/mi

1:09:02

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

7:35/mi

1:11:28

↓ 13 ft0.8% grade

66 ft elev

10M

8:04/mi

1:16:57

↓ 36 ft0.9% grade

33 ft elev

11M

8:29/mi

1:25:26

↑ 43 ft0.7% grade

72 ft elev

12M

7:59/mi

1:33:25

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

8:25/mi

1:37:01

↑ 16 ft0.7% grade

54 ft elev

13M

8:23/mi

1:41:49

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

10:00/mi

1:42:55

→ flat0.5% grade

49 ft elev

14M

9:31/mi

1:51:23

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

9:58/mi

2:01:21

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:42/mi

2:07:04

↑ 68 ft2.4% grade

169 ft elev

16M

8:33/mi

2:11:03

↓ 45 ft1.7% grade

125 ft elev

17M

10:37/mi

2:21:40

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:01/mi

2:30:41

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:31/mi

2:36:47

→ flat

41 ft elev

19M

8:32/mi

2:39:51

→ flat0.2% grade

39 ft elev

20M

9:26/mi

2:49:17

↑ 43 ft0.7% grade

72 ft elev

21M

9:08/mi

2:58:25

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

8:41/mi

3:04:55

↑ 20 ft↓ 23 ft

52 ft elev

22M

9:43/mi

3:07:22

→ flat0.2% grade

51 ft elev

23M

10:04/mi

3:17:26

↓ 10 ft0.1% grade

46 ft elev

24M

9:13/mi

3:26:39

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

8:19/mi

3:33:46

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

8:01/mi

3:34:56

↑ 10 ft1.3% grade

111 ft elev

26M

8:01/mi

3:42:57

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

7:37/mi

3:44:37

↓ 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

1:42:557:51 /mi⚡ faster

2nd Half

2:01:429:17 /mi+18.3%

Positive split — 18.3% slower in the second half

AI Race Performance Report

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

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:18 /mi

Average Pace

8:34 /mi

Slowest Pace

10:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:10:34

31% of race

Time at Steady Pace

1:02:46

28% of race

Time at Slower Pace

1:31:17

41% of race

Average Pace: 8:34 /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	6741	1183	64	9992	2171	115
5K	0.11 mi	6872-131	1222-39	67-3	12053	2836	172
4M	0.89 mi	7173-301	1304-82	75-8	8354	1623	91
5M	1.00 mi	7092+81	1269+35	70+5	6885	1208	67
6M	1.00 mi	7357-265	1344-75	73-3	8915	1772	104
10K	0.21 mi	7394-37	1357-13	74-1	9510	1943	116
7M	0.79 mi	7191+203	1290+67	71+3	5677	851	42
8M	1.00 mi	7340-149	1326-36	73-2	8646	1648	89
9M	1.00 mi	7240+100	1298+28	72+1	6696	1111	49
15K	0.32 mi	7221+19	1294+4	72	7391	1305	67
10M	0.68 mi	7435-214	1351-57	75-3	11613	2573	146
11M	1.00 mi	7852-417	1472-121	77-2	13698	3255	187
12M	1.00 mi	7959-107	1507-35	80-3	9743	1982	117
20K	0.43 mi	8117-158	1554-47	81-1	13109	3086	174
13M	0.57 mi	8213-96	1583-29	85-4	9992	2171	115
Half(13.11 mi)	0.11 mi	8405-192	1638-55	89-4	29734	10420	626
14M	0.89 mi	9425-1020	1914-276	107-18	26066	8637	504
15M	1.00 mi	10526-1101	2253-339	136-29	25767	8618	482
25K	0.53 mi	11116-590	2411-158	142-6	30022	10951	628
16M	0.47 mi	11204-88	2444-33	144-2	15201	4085	268
17M	1.00 mi	12408-1204	2886-442	165-21	34179	13227	807
18M	1.00 mi	12647-239	2978-92	179-14	18087	5454	316
30K	0.64 mi	12856-209	3074-96	187-8	21003	6994	396
19M	0.36 mi	12812+44	3069+5	186+1	12463	3307	194
20M	1.00 mi	12921-109	3140-71	188-2	17188	5442	293
21M	1.00 mi	12823+98	3146-6	190-2	13419	3926	215
35K	0.75 mi	12641+182	3113+33	188+2	10312	2798	156
22M	0.25 mi	12677-36	3131-18	190-2	17764	5946	338
23M	1.00 mi	13057-380	3296-165	199-9	21616	8015	470
24M	1.00 mi	12854+203	3278+18	196+3	11118	3345	166
40K	0.85 mi	12473+381	3183+95	191+5	6862	1850	89
25M	0.15 mi	12403+70	3163+20	190+1	5348	1285	55
26M	1.00 mi	12002+401	3066+97	182+8	6010	1546	66
Finish(26.22 mi)	0.22 mi	11931+71	3052+14	181+1	6237	1587	46

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 16%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

9992

Females

2171

W50-54

5.0 - 6.0 mi

Top 15%

66 ft46 ft

↑ 16ft↓ 36ft

36 ft

Overall

8915

Females

1772

W50-54

104

6M→10K

6.0 - 6.2 mi

Top 16%

49 ft56 ft

↑ 7ft↓ 0ft

7 ft

Overall

9510

Females

1943

W50-54

116

10K→7M

6.2 - 7.0 mi

Top 9%

59 ft33 ft

↑ 3ft↓ 30ft

30 ft

Overall

5677

Females

851

W50-54

7M→8M

7.0 - 8.0 mi

Top 14%

33 ft56 ft

↑ 30ft↓ 7ft

30 ft

Overall

8646

Females

1648

W50-54

8M→9M

8.0 - 9.0 mi

Top 11%

52 ft80 ft

↑ 61ft↓ 33ft

56 ft

Overall

6696

Females

1111

W50-54

24.0 - 24.9 mi

Top 11%

138 ft89 ft

↑ 13ft↓ 62ft

49 ft

Overall

6862

Females

1850

W50-54

40K→25M

24.9 - 25.0 mi

Top 9%

98 ft108 ft

↑ 10ft↓ 0ft

10 ft

Overall

5348

Females

1285

W50-54

25M→26M

25.0 - 26.0 mi

Top 10%

112 ft112 ft

↑ 39ft↓ 39ft

33 ft

Overall

6010

Females

1546

W50-54

26M→Finish

26.0 - 26.2 mi

Top 10%

112 ft102 ft

↑ 0ft↓ 10ft

10 ft

Overall

6237

Females

1587

W50-54

Passing Analysis

No position changes recorded for this athlete.

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