Xin Zhang

West Haven, CT

Bib: 44169 F 63

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Female)

#0 / 28901

Top 40%

Masters (Masters Women)

#0 / 10324

Top 34%

Division (W60-64)

#0 / 864

Top 25%

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

10:01/mi

30:04

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:31/mi

31:05

→ flat

76 ft elev

9:57/mi

39:58

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:56/mi

49:54

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:53/mi

59:47

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

10:41/mi

1:02:04

→ flat0.6% grade

58 ft elev

9:34/mi

1:09:35

↓ 30 ft0.6% grade

33 ft elev

9:42/mi

1:19:17

↑ 30 ft0.4% grade

54 ft elev

9:41/mi

1:28:58

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:18/mi

1:31:57

↓ 13 ft0.8% grade

66 ft elev

10M

9:59/mi

1:38:44

↓ 36 ft0.9% grade

33 ft elev

11M

10:41/mi

1:49:25

↑ 43 ft0.7% grade

72 ft elev

12M

10:45/mi

2:00:10

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

11:02/mi

2:04:53

↑ 16 ft0.7% grade

54 ft elev

13M

11:08/mi

2:11:15

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

11:08/mi

2:12:29

→ flat0.5% grade

49 ft elev

14M

10:12/mi

2:21:34

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

11:44/mi

2:33:18

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

11:17/mi

2:39:20

↑ 68 ft2.4% grade

169 ft elev

16M

9:37/mi

2:43:49

↓ 45 ft1.7% grade

125 ft elev

17M

10:32/mi

2:54:21

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

10:38/mi

3:04:59

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

11:12/mi

3:12:10

→ flat

41 ft elev

19M

11:11/mi

3:16:11

→ flat0.2% grade

39 ft elev

20M

11:03/mi

3:27:14

↑ 43 ft0.7% grade

72 ft elev

21M

10:40/mi

3:37:54

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

9:44/mi

3:45:11

↑ 20 ft↓ 23 ft

52 ft elev

22M

10:22/mi

3:47:48

→ flat0.2% grade

51 ft elev

23M

10:17/mi

3:58:05

↓ 10 ft0.1% grade

46 ft elev

24M

10:47/mi

4:08:52

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

9:45/mi

4:17:12

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

9:51/mi

4:18:38

↑ 10 ft1.3% grade

111 ft elev

26M

9:24/mi

4:28:02

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

8:37/mi

4:29:55

↓ 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

2:12:2910:06 /mi⚡ faster

2nd Half

2:17:2610:29 /mi+3.7%

Positive split — 3.7% slower in the second half

AI Race Performance Report

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

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:37 /mi

Average Pace

10:18 /mi

Slowest Pace

11:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:23:32

31% of race

Time at Steady Pace

1:18:15

29% of race

Time at Slower Pace

1:48:08

40% of race

Average Pace: 10:18 /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	W60-64	Seg. Overall	Seg. Females	Seg. W60-64
3M	3.00 mi	35786	13137	289	38996	15461	304
5K	0.11 mi	35428+358	12980+157	285+4	30429	10697	224
4M	0.89 mi	35775-347	13154-174	293-8	36913	13751	301
5M	1.00 mi	36049-274	13295-141	298-5	37367	14023	302
6M	1.00 mi	35932+117	13237+58	296+2	35614	13133	272
10K	0.21 mi	36139-207	13342-105	295+1	43367	17501	364
7M	0.79 mi	35935+204	13225+117	289+6	34334	12290	257
8M	1.00 mi	35280+655	12859+366	273+16	31360	10806	214
9M	1.00 mi	34732+548	12545+314	262+11	30801	10461	205
15K	0.32 mi	34469+263	12413+132	259+3	28246	9340	182
10M	0.68 mi	34380+89	12381+32	256+3	34068	12485	248
11M	1.00 mi	34863-483	12655-274	260-4	40189	15799	317
12M	1.00 mi	35353-490	12951-296	267-7	40287	15845	317
20K	0.43 mi	35611-258	13092-141	270-3	43199	17675	363
13M	0.57 mi	35736-125	13178-86	268+2	38996	15461	304
Half(13.11 mi)	0.11 mi	35772-36	13212-34	269-1	39760	15896	318
14M	0.89 mi	35496+276	13101+111	267+2	32916	12185	236
15M	1.00 mi	35854-358	13348-247	274-7	40684	16697	337
25K	0.53 mi	35764+90	13338+10	271+3	35079	13769	256
16M	0.47 mi	35473+291	13202+136	271	27827	9646	197
17M	1.00 mi	35299+174	13155+47	267+4	33426	12792	241
18M	1.00 mi	35103+196	13103+52	266+1	33195	12923	256
30K	0.64 mi	35018+85	13119-16	264+2	34828	14284	272
19M	0.36 mi	35019-1	13150-31	264	37708	15971	313
20M	1.00 mi	34574+445	13012+138	259+5	29936	11925	219
21M	1.00 mi	34009+565	12800+212	254+5	26463	10152	179
35K	0.75 mi	33357+652	12509+291	246+8	19475	6749	102
22M	0.25 mi	33194+163	12437+72	243+3	23932	8936	147
23M	1.00 mi	32645+549	12242+195	239+4	23507	8967	142
24M	1.00 mi	32213+432	12086+156	238+1	24492	9673	155
40K	0.85 mi	31680+533	11874+212	234+4	19078	7144	113
25M	0.15 mi	31620+60	11851+23	233+1	22082	8351	128
26M	1.00 mi	31068+552	11613+238	224+9	18106	6704	92
Finish(26.22 mi)	0.22 mi	30962+106	11571+42	220+4	15908	5634	47

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 64%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

38996

Females

15461

25.0 - 26.0 mi

Top 30%

112 ft112 ft

↑ 39ft↓ 39ft

33 ft

Overall

18106

Females

6704

W60-64

26M→Finish

26.0 - 26.2 mi

Top 26%

112 ft102 ft

↑ 0ft↓ 10ft

10 ft

Overall

15908

Females

5634

W60-64

Passing Analysis

No position changes recorded for this athlete.

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Race managed by

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