ChiYing Yang

Princeton, NJ

Bib: 37670 F 55

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 44%

Gender (Female)

#0 / 28901

Top 33%

Masters (Masters Women)

#0 / 10324

Top 28%

Division (W55-59)

#0 / 1438

Top 29%

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

9:18/mi

27:54

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

8:53/mi

28:51

→ flat

76 ft elev

9:26/mi

37:16

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:15/mi

46:31

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:27/mi

55:58

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:31/mi

58:00

→ flat0.6% grade

58 ft elev

9:13/mi

1:05:15

↓ 30 ft0.6% grade

33 ft elev

9:51/mi

1:15:06

↑ 30 ft0.4% grade

54 ft elev

9:38/mi

1:24:44

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:18/mi

1:27:43

↓ 13 ft0.8% grade

66 ft elev

10M

9:52/mi

1:34:25

↓ 36 ft0.9% grade

33 ft elev

11M

10:09/mi

1:44:34

↑ 43 ft0.7% grade

72 ft elev

12M

10:31/mi

1:55:05

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

10:01/mi

1:59:22

↑ 16 ft0.7% grade

54 ft elev

13M

10:20/mi

2:05:17

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

10:20/mi

2:06:25

→ flat0.5% grade

49 ft elev

14M

9:55/mi

2:15:15

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:25/mi

2:25:40

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

11:40/mi

2:31:54

↑ 68 ft2.4% grade

169 ft elev

16M

9:09/mi

2:36:10

↓ 45 ft1.7% grade

125 ft elev

17M

9:49/mi

2:45:59

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

10:07/mi

2:56:06

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

11:11/mi

3:03:16

→ flat

41 ft elev

19M

9:25/mi

3:06:39

→ flat0.2% grade

39 ft elev

20M

9:56/mi

3:16:35

↑ 43 ft0.7% grade

72 ft elev

21M

10:06/mi

3:26:41

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

9:45/mi

3:33:59

↑ 20 ft↓ 23 ft

52 ft elev

22M

9:55/mi

3:36:29

→ flat0.2% grade

51 ft elev

23M

9:54/mi

3:46:23

↓ 10 ft0.1% grade

46 ft elev

24M

11:34/mi

3:57:57

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

10:01/mi

4:06:31

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

9:51/mi

4:07:57

↑ 10 ft1.3% grade

111 ft elev

26M

10:01/mi

4:17:58

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

9:32/mi

4:20:03

↓ 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

2:06:259:39 /mi⚡ faster

2nd Half

2:13:3810:12 /mi+5.7%

Positive split — 5.7% slower in the second half

AI Race Performance Report

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

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

9:56 /mi

Slowest Pace

11:40 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:17:58

30% of race

Time at Steady Pace

2:09:08

50% of race

Time at Slower Pace

52:57

20% of race

Average Pace: 9:55 /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	W55-59	Seg. Overall	Seg. Females	Seg. W55-59
3M	3.00 mi	26672	8596	403	31567	11372	482
5K	0.11 mi	26407+265	8492+104	395+8	23086	7211	343
4M	0.89 mi	27431-1024	8909-417	415-20	30663	10485	466
5M	1.00 mi	27858-427	9105-196	420-5	29426	9901	442
6M	1.00 mi	28322-464	9333-228	422-2	30657	10497	461
10K	0.21 mi	28394-72	9366-33	421+1	30220	10268	444
7M	0.79 mi	28611-217	9451-85	427-6	30248	10181	452
8M	1.00 mi	29207-596	9747-296	431-4	33069	11664	495
9M	1.00 mi	29363-156	9802-55	437-6	30336	10229	448
15K	0.32 mi	29285+78	9768+34	436+1	28465	9470	435
10M	0.68 mi	29513-228	9893-125	440-4	32860	11831	500
11M	1.00 mi	29913-400	10115-222	444-4	34515	12638	533
12M	1.00 mi	30636-723	10494-379	454-10	38054	14610	601
20K	0.43 mi	30686-50	10520-26	454	32915	11862	490
13M	0.57 mi	30672+14	10525-5	453+1	31567	11372	482
Half(13.11 mi)	0.11 mi	30715-43	10548-23	454-1	32673	11956	497
14M	0.89 mi	30590+125	10507+41	451+3	30210	10736	466
15M	1.00 mi	30435+155	10471+36	450+1	29862	10715	443
25K	0.53 mi	30692-257	10623-152	455-5	38089	15412	611
16M	0.47 mi	30426+266	10508+115	452+3	23137	7454	357
17M	1.00 mi	30153+273	10402+106	446+6	26688	9247	409
18M	1.00 mi	29915+238	10345+57	447-1	28601	10427	459
30K	0.64 mi	30028-113	10461-116	455-8	34649	14172	588
19M	0.36 mi	29787+241	10375+86	452+3	22204	7590	339
20M	1.00 mi	29043+744	10085+290	440+12	21376	7389	324
21M	1.00 mi	28521+522	9929+156	437+3	21985	7856	343
35K	0.75 mi	28024+497	9765+164	429+8	19731	6888	299
22M	0.25 mi	27867+157	9706+59	426+3	20156	7076	291
23M	1.00 mi	27313+554	9526+180	420+6	20316	7387	308
24M	1.00 mi	27399-86	9644-118	419+1	31538	13436	513
40K	0.85 mi	27095+304	9567+77	416+3	21659	8453	333
25M	0.15 mi	27050+45	9555+12	416	22443	8547	340
26M	1.00 mi	26857+193	9527+28	415+1	24339	9806	374
Finish(26.22 mi)	0.22 mi	26844+13	9532-5	415	26900	11061	355

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 52%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

31567

Females

11372

No position changes recorded for this athlete.

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Race managed by

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