Xin Li

Bib: 5081 M CN

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Top 23%

Gender (Male)

#0 / 14578

Top 34%

Masters (Masters Men)

#0 / 9729

Top 23%

Division (M40-44)

#0 / 2009

Top 49%

Race Day Weather

55°/45°F

scattered clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

6:49/mi

21:12

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

6:46/mi

42:12

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

6:57/mi

1:03:47

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

7:11/mi

1:26:05

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

7:09/mi

1:30:58

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

7:22/mi

1:48:49

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

7:53/mi

2:13:20

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

8:12/mi

2:24:29

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

8:51/mi

2:33:20

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

8:16/mi

2:39:31

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

7:57/mi

2:49:28

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

8:53/mi

2:58:21

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

7:54/mi

3:05:06

↓ 20 ft0.3% grade

20 ft elev

25.2M

10:55/mi

3:08:52

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

7:06/mi

3:16:06

↑ 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

1:30:586:56 /mi⚡ faster

2nd Half

1:45:088:01 /mi+15.6%

Positive split — 15.6% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:12	6:49	3.11 mi	21:12	6:49	-
10K	42:12	6:47	3.10 mi	21:00	6:46	-0:03
15K	1:03:47	6:51	3.11 mi	21:35	6:57	+0:11
20K	1:26:05	6:56	3.11 mi	22:18	7:11	+0:14
Half(13.11 mi)	1:30:58	6:56	0.68 mi	4:53	7:09	-0:02
25K	1:48:49	7:00	2.42 mi	17:51	7:22	+0:13
30K	2:13:20	7:09	3.11 mi	24:31	7:53	+0:31
20M	2:24:29	7:13	1.36 mi	11:09	8:12	+0:19
21M	2:33:20	7:18	1.00 mi	8:51	8:51	+0:39
35K	2:39:31	7:20	0.75 mi	6:11	8:16	-0:35
23M	2:49:28	7:22	1.25 mi	9:57	7:57	-0:19
24M	2:58:21	7:26	1.00 mi	8:53	8:53	+0:56
40K	3:05:06	7:27	0.85 mi	6:45	7:54	-0:59
25.2M	3:08:52	7:30	0.35 mi	3:46	10:55	+3:01
Finish(26.22 mi)	3:16:06	7:29	1.02 mi	7:14	7:06	-3:49

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:46 /mi

Average Pace

7:29 /mi

Slowest Pace

10:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:38:12

50% of race

Time at Steady Pace

1:16:24

39% of race

Time at Slower Pace

21:30

11% of race

Average Pace: 7:29 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	5839	5320	5320	5884	5302	5302
10K	3.10 mi	5349+490	4924+396	4924+396	4827	4481	4481
15K	3.11 mi	5525-176	5067-143	5067-143	5884	5302	5302
20K	3.11 mi	5710-185	5177-110	5177-110	6235	5476	5476
Half(13.11 mi)	0.68 mi	5758-48	5211-34	5211-34	6646	5756	5756
25K	2.42 mi	5755+3	5184+27	5184+27	6178	5293	5293
30K	3.11 mi	5873-118	5194-10	5194-10	7215	5747	5747
20M	1.36 mi	5964-91	5234-40	5234-40	7833	5905	5905
21M	1.00 mi	5985-21	5220+14	5220+14	7825	5705	5705
35K	0.75 mi	6032-47	5237-17	5237-17	9302	6394	6394
23M	1.25 mi	5903+129	5107+130	5107+130	5473	4247	4247
24M	1.00 mi	6080-177	5187-80	5187-80	11531	7317	7317
40K	0.85 mi	5958+122	5083+104	5083+104	5248	3938	3938
25.2M	0.35 mi	6111-153	5157-74	5157-74	14164	8476	8476
Finish(26.22 mi)	1.02 mi	5947+164	5022+135	5022+135	3568	2915	2915

2915

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#5839
5K → 10K	33523+490	#5839 → #5349
10K → 15K	27296-176	#5349 → #5525
15K → 20K	297112-185	#5525 → #5710
20K → Half	5810-48	#5710 → #5758
Half → 25K	145148+3	#5758 → #5755
25K → 30K	292174-118	#5755 → #5873
30K → 20M	16271-91	#5873 → #5964
20M → 21M	11594-21	#5964 → #5985
21M → 35K	10861-47	#5985 → #6032
35K → 23M	50179+129	#6032 → #5903
23M → 24M	21538-177	#5903 → #6080
24M → 40K	21143+122	#6080 → #5958
40K → 25.2M	16310-153	#5958 → #6111
25.2M → Finish	9173+164	#6111 → #5947
TOTALS	19401832-108	#5839 → #5947

Passing Visualized

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