Chengcheng Zhao

Jersey City, NJ

Bib: 1032 M 34

0:00

0:00

/ mi

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Overall

#0 / 61036

Top 0.7%

Gender (Male)

#0 / 31978

Top 1%

Division (M30-34)

#0 / 5816

Top 2%

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

5:59/mi

17:57

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

6:24/mi

18:38

→ flat

76 ft elev

6:02/mi

24:01

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

6:01/mi

30:02

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

5:58/mi

36:00

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

6:10/mi

37:19

→ flat0.6% grade

58 ft elev

5:59/mi

42:01

↓ 30 ft0.6% grade

33 ft elev

6:06/mi

48:07

↑ 30 ft0.4% grade

54 ft elev

6:07/mi

54:14

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

5:56/mi

56:08

↓ 13 ft0.8% grade

66 ft elev

10M

5:59/mi

1:00:12

↓ 36 ft0.9% grade

33 ft elev

11M

6:14/mi

1:06:26

↑ 43 ft0.7% grade

72 ft elev

12M

6:02/mi

1:12:28

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

6:19/mi

1:15:10

↑ 16 ft0.7% grade

54 ft elev

13M

6:12/mi

1:18:43

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

6:40/mi

1:19:27

→ flat0.5% grade

49 ft elev

14M

6:06/mi

1:24:53

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

6:18/mi

1:31:11

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

6:33/mi

1:34:41

↑ 68 ft2.4% grade

169 ft elev

16M

6:05/mi

1:37:31

↓ 45 ft1.7% grade

125 ft elev

17M

6:11/mi

1:43:42

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

6:11/mi

1:49:53

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

6:10/mi

1:53:50

→ flat

41 ft elev

19M

6:13/mi

1:56:04

→ flat0.2% grade

39 ft elev

20M

6:20/mi

2:02:24

↑ 43 ft0.7% grade

72 ft elev

21M

6:20/mi

2:08:44

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

6:12/mi

2:13:22

↑ 20 ft↓ 23 ft

52 ft elev

22M

6:36/mi

2:15:02

→ flat0.2% grade

51 ft elev

23M

6:21/mi

2:21:23

↓ 10 ft0.1% grade

46 ft elev

24M

6:41/mi

2:28:04

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

6:35/mi

2:33:42

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

6:32/mi

2:34:39

↑ 10 ft1.3% grade

111 ft elev

26M

6:31/mi

2:41:10

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

6:15/mi

2:42:32

↓ 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

1:19:276:04 /mi⚡ faster

2nd Half

1:23:056:20 /mi+4.6%

Positive split — 4.6% slower in the second half

AI Race Performance Report

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

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:56 /mi

Average Pace

6:12 /mi

Slowest Pace

6:41 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:23:22

88% of race

Time at Steady Pace

19:10

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:12 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
3M	3.00 mi	365	328	95	556	511	130
5K	0.11 mi	383-18	346-18	99-4	1103	1012	264
4M	0.89 mi	386-3	348-2	99	411	375	103
5M	1.00 mi	396-10	358-10	103-4	463	423	116
6M	1.00 mi	394+2	357+1	102+1	383	349	99
10K	0.21 mi	394	357	102	455	415	119
7M	0.79 mi	399-5	362-5	103-1	460	420	113
8M	1.00 mi	402-3	365-3	103	444	406	112
9M	1.00 mi	402	365	101+2	439	402	111
15K	0.32 mi	405-3	368-3	101	390	355	102
10M	0.68 mi	402+3	365+3	100+1	407	370	103
11M	1.00 mi	406-4	369-4	101-1	470	431	114
12M	1.00 mi	410-4	373-4	101	455	415	113
20K	0.43 mi	413-3	376-3	102-1	556	511	136
13M	0.57 mi	416-3	379-3	104-2	556	511	130
Half(13.11 mi)	0.11 mi	415+1	378+1	104	2965	2042	444
14M	0.89 mi	423-8	386-8	105-1	466	428	111
15M	1.00 mi	425-2	388-2	106-1	383	347	102
25K	0.53 mi	420+5	383+5	105+1	409	373	106
16M	0.47 mi	425-5	388-5	106-1	539	493	137
17M	1.00 mi	422+3	385+3	105+1	490	449	124
18M	1.00 mi	429-7	393-8	107-2	479	440	116
30K	0.64 mi	425+4	391+2	109-2	380	343	99
19M	0.36 mi	425	391	108+1	472	434	120
20M	1.00 mi	421+4	386+5	107+1	415	378	114
21M	1.00 mi	412+9	376+10	106+1	394	356	107
35K	0.75 mi	406+6	370+6	104+2	298	268	79
22M	0.25 mi	404+2	368+2	104	528	481	145
23M	1.00 mi	397+7	361+7	104	405	370	110
24M	1.00 mi	397	361	105-1	487	439	125
40K	0.85 mi	400-3	363-2	106-1	631	559	146
25M	0.15 mi	402-2	365-2	106	536	480	133
26M	1.00 mi	397+5	360+5	102+4	648	576	151
Finish(26.22 mi)	0.22 mi	397	360	102	701	629	178

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 0.9%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

556

Males

511

18.0 - 18.6 mi

Top 0.6%

39 ft39 ft

↑ 3ft↓ 3ft

3 ft

Overall

380

Males

343

M30-34

30K→19M

18.6 - 19.0 mi

Top 0.8%

43 ft39 ft

↑ 0ft↓ 3ft

3 ft

Overall

472

Males

434

M30-34

120

19M→20M

19.0 - 20.0 mi

Top 0.7%

39 ft74 ft

↑ 43ft↓ 8ft

39 ft

Overall

415

Males

378

M30-34

114

20M→21M

20.0 - 21.0 mi

Top 0.6%

69 ft49 ft

↑ 20ft↓ 39ft

30 ft

Overall

394

Males

356

M30-34

107

No position changes recorded for this athlete.

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