Jie Yan

Bib: 22842 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Female)

#0 / 12228

Masters (Masters Women)

#0 / 6759

Top 47%

Division (F50-54)

#0 / 1303

Top 43%

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

8:25/mi

26:10

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:38/mi

52:59

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:51/mi

1:20:29

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

8:53/mi

1:48:04

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

8:45/mi

1:54:02

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

8:52/mi

2:15:32

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

8:47/mi

2:42:50

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

8:56/mi

2:54:58

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

9:37/mi

3:04:35

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

8:31/mi

3:10:57

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

9:05/mi

3:22:20

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

8:32/mi

3:30:52

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

8:54/mi

3:38:29

↓ 20 ft0.3% grade

20 ft elev

25.2M

10:12/mi

3:42:00

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

8:15/mi

3:50:24

↑ 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

1:54:028:42 /mi⚡ faster

2nd Half

1:56:228:53 /mi+2.0%

Positive split — 2.0% 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	26:10	8:25	3.11 mi	26:10	8:25	-
10K	52:59	8:32	3.10 mi	26:49	8:38	+0:13
15K	1:20:29	8:38	3.11 mi	27:30	8:51	+0:13
20K	1:48:04	8:42	3.11 mi	27:35	8:53	+0:02
Half(13.11 mi)	1:54:02	8:42	0.68 mi	5:58	8:45	-0:08
25K	2:15:32	8:43	2.42 mi	21:30	8:52	+0:07
30K	2:42:50	8:44	3.11 mi	27:18	8:47	-0:05
20M	2:54:58	8:45	1.36 mi	12:08	8:56	+0:09
21M	3:04:35	8:47	1.00 mi	9:37	9:37	+0:41
35K	3:10:57	8:47	0.75 mi	6:22	8:31	-1:06
23M	3:22:20	8:48	1.25 mi	11:23	9:05	+0:34
24M	3:30:52	8:47	1.00 mi	8:32	8:32	-0:33
40K	3:38:29	8:47	0.85 mi	7:37	8:54	+0:22
25.2M	3:42:00	8:49	0.35 mi	3:31	10:12	+1:18
Finish(26.22 mi)	3:50:24	8:48	1.02 mi	8:24	8:15	-1:57

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:15 /mi

Average Pace

8:48 /mi

Slowest Pace

10:12 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

49:28

21% of race

Time at Steady Pace

2:47:48

73% of race

Time at Slower Pace

13:08

6% of race

Average Pace: 8:47 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	19440	7159	7159	21296	8160	8160
10K	3.10 mi	19996-556	7467-308	7467-308	20518	7751	7751
15K	3.11 mi	20396-400	7698-231	7698-231	21296	8160	8160
20K	3.11 mi	20395+1	7698	7698	20363	7687	7687
Half(13.11 mi)	0.68 mi	20401-6	7704-6	7704-6	20639	7824	7824
25K	2.42 mi	20208+193	7609+95	7609+95	19277	7129	7129
30K	3.11 mi	19519+689	7249+360	7249+360	16543	5771	5771
20M	1.36 mi	19277+242	7142+107	7142+107	16437	5850	5850
21M	1.00 mi	19120+157	7064+78	7064+78	16664	6074	6074
35K	0.75 mi	19000+120	7022+42	7022+42	15586	5576	5576
23M	1.25 mi	18854+146	6969+53	6969+53	16799	6338	6338
24M	1.00 mi	18673+181	6886+83	6886+83	14774	5262	5262
40K	0.85 mi	18546+127	6846+40	6846+40	15837	5966	5966
25.2M	0.35 mi	18543+3	6860-14	6860-14	17917	7095	7095
Finish(26.22 mi)	1.02 mi	18410+133	6811+49	6811+49	14614	5282	5282

5282

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#19440
5K → 10K	65195-556	#19440 → #19996
10K → 15K	48383-400	#19996 → #20396
15K → 20K	182183+1	#20396 → #20395
20K → Half	3731-6	#20395 → #20401
Half → 25K	69262+193	#20401 → #20208
25K → 30K	8697+689	#20208 → #19519
30K → 20M	5247+242	#19519 → #19277
20M → 21M	30187+157	#19277 → #19120
21M → 35K	9129+120	#19120 → #19000
35K → 23M	25171+146	#19000 → #18854
23M → 24M	5186+181	#18854 → #18673
24M → 40K	17144+127	#18673 → #18546
40K → 25.2M	3942+3	#18546 → #18543
25.2M → Finish	10143+133	#18543 → #18410
TOTALS	15702600+1030	#19440 → #18410

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