Jingxin Cao

Bib: 21905 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Division (M60-64)

#0 / 1259

Race Day Weather

50°/40°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

8:27/mi

26:15

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:33/mi

52:48

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:38/mi

1:19:37

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

8:44/mi

1:46:45

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

8:15/mi

1:52:23

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

8:57/mi

2:14:04

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

9:37/mi

2:43:56

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

9:40/mi

2:57:04

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

10:52/mi

3:07:56

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

9:01/mi

3:14:41

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

9:18/mi

3:26:20

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

8:58/mi

3:35:18

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

9:27/mi

3:43:23

↓ 20 ft0.3% grade

20 ft elev

25.2M

10:47/mi

3:47:06

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

8:55/mi

3:56:11

↑ 22 ft↓ 21 ft

17 ft elev

Course Elevation

7–469 ft

≈

×2stacked redwood trees

•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half

1:52:238:34 /mi⚡ faster

2nd Half

2:03:489:27 /mi+10.2%

Positive split — 10.2% slower in the second half

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:15	8:27	3.11 mi	26:15	8:27	-
10K	52:48	8:30	3.10 mi	26:33	8:33	+0:06
15K	1:19:37	8:33	3.11 mi	26:49	8:38	+0:05
20K	1:46:45	8:35	3.11 mi	27:08	8:44	+0:06
Half(13.11 mi)	1:52:23	8:34	0.68 mi	5:38	8:15	-0:29
25K	2:14:04	8:38	2.42 mi	21:41	8:57	+0:42
30K	2:43:56	8:48	3.11 mi	29:52	9:37	+0:40
20M	2:57:04	8:51	1.36 mi	13:08	9:40	+0:03
21M	3:07:56	8:57	1.00 mi	10:52	10:52	+1:12
35K	3:14:41	8:57	0.75 mi	6:45	9:01	-1:51
23M	3:26:20	8:58	1.25 mi	11:39	9:18	+0:17
24M	3:35:18	8:58	1.00 mi	8:58	8:58	-0:20
40K	3:43:23	8:59	0.85 mi	8:05	9:27	+0:29
25.2M	3:47:06	9:01	0.35 mi	3:43	10:47	+1:20
Finish(26.22 mi)	3:56:11	9:01	1.02 mi	9:05	8:55	-1:52

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:15 /mi

Average Pace

9:01 /mi

Slowest Pace

10:52 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

58:26

25% of race

Time at Steady Pace

1:52:05

47% of race

Time at Slower Pace

1:05:40

28% of race

Average Pace: 9:00 /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	M60-64	Seg. Overall	Seg. Males	Seg. M60-64
5K	3.11 mi	19589	12281	12281	20090	12553	12553
10K	3.10 mi	19823-234	12395-114	12395-114	20061	12508	12508
15K	3.11 mi	19929-106	12443-48	12443-48	20090	12553	12553
20K	3.11 mi	19818+111	12386+57	12386+57	19578	12272	12272
Half(13.11 mi)	0.68 mi	19720+98	12345+41	12345+41	17635	11477	11477
25K	2.42 mi	19681+39	12320+25	12320+25	19649	12255	12255
30K	3.11 mi	19837-156	12358-38	12358-38	20393	12465	12465
20M	1.36 mi	19852-15	12336+22	12336+22	19816	12082	12082
21M	1.00 mi	19947-95	12351-15	12351-15	21012	12500	12500
35K	0.75 mi	19879+68	12310+41	12310+41	18327	11197	11197
23M	1.25 mi	19760+119	12217+93	12217+93	17788	10866	10866
24M	1.00 mi	19648+112	12143+74	12143+74	17191	10562	10562
40K	0.85 mi	19612+36	12113+30	12113+30	18515	11082	11082
25.2M	0.35 mi	19626-14	12104+9	12104+9	19939	11761	11761
Finish(26.22 mi)	1.02 mi	19589+37	12072+32	12072+32	18584	11164	11164

11164

Passing Analysis

Category:

Passed

1734

Passed By

1734

Net Change

Segment	Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#19589
5K → 10K	173	407	-234	#19589	#19823
10K → 15K	151	257	-106	#19823	#19929
15K → 20K	245	134	+111	#19929	#19818
20K → Half	102	4	+98	#19818	#19720
Half → 25K	171	132	+39	#19720	#19681
25K → 30K	179	335	-156	#19681	#19837
30K → 20M	100	115	-15	#19837	#19852
20M → 21M	64	159	-95	#19852	#19947
21M → 35K	83	15	+68	#19947	#19879
35K → 23M	155	36	+119	#19879	#19760
23M → 24M	125	13	+112	#19760	#19648
24M → 40K	78	42	+36	#19648	#19612
40K → 25.2M	33	47	-14	#19612	#19626
25.2M → Finish	75	38	+37	#19626	#19589
TOTALS	1734	1734	0

Passing Charts

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed about 1 month ago

Public Race Data

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing