Yiqiong Yuan

Bib: 22404 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Top 46%

Gender (Female)

#0 / 11423

Top 29%

Masters (Masters Women)

#0 / 6539

Top 16%

Division (F50-54)

#0 / 1207

Top 8%

Race Day Weather

49°/39°F

light intensity drizzle

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 2 · 298 ft

Mile 4 · 178 ft

Mile 8 · 159 ft

Mile 10 · 171 ft

Mile 14 · 142 ft

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

8:12/mi

25:30

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

7:59/mi

50:19

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

7:51/mi

1:14:42

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

8:02/mi

1:39:38

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

7:59/mi

1:45:05

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

8:06/mi

2:04:44

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

8:03/mi

2:29:44

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

7:49/mi

2:40:22

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

8:30/mi

2:48:52

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

7:44/mi

2:54:39

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

8:26/mi

3:05:12

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

7:50/mi

3:13:02

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

7:45/mi

3:19:40

↓ 20 ft0.3% grade

20 ft elev

25.2M

8:36/mi

3:22:38

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

7:32/mi

3:30:19

↑ 22 ft↓ 21 ft

17 ft elev

Course Elevation

890ft

Total climb

462ft

Range

7 to 469 ft

1,342ft

Total descent

About the height of two redwood trees

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The Course

Half Splits

1st Half· via Half

1:45:058:01 /mi⚖️ balanced

2nd Half

1:45:148:02 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:30	8:12	3.11 mi	25:30	8:12	-
10K	50:19	8:06	3.10 mi	24:49	7:59	-0:13
15K	1:14:42	8:01	3.11 mi	24:23	7:51	-0:08
20K	1:39:38	8:01	3.11 mi	24:56	8:02	+0:11
Half(13.11 mi)	1:45:05	8:01	0.68 mi	5:27	7:59	-0:03
25K	2:04:44	8:02	2.42 mi	19:39	8:06	+0:07
30K	2:29:44	8:02	3.11 mi	25:00	8:03	-0:03
20M	2:40:22	8:01	1.36 mi	10:38	7:49	-0:14
21M	2:48:52	8:02	1.00 mi	8:30	8:30	+0:41
35K	2:54:39	8:02	0.75 mi	5:47	7:44	-0:46
23M	3:05:12	8:03	1.25 mi	10:33	8:26	+0:42
24M	3:13:02	8:03	1.00 mi	7:50	7:50	-0:36
40K	3:19:40	8:02	0.85 mi	6:38	7:45	-0:05
25.2M	3:22:38	8:02	0.35 mi	2:58	8:36	+0:51
Finish(26.22 mi)	3:30:19	8:02	1.02 mi	7:41	7:32	-1:04

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:32 /mi

Average Pace

8:02 /mi

Slowest Pace

8:36 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:08:18

90% of race

Time at Steady Pace

22:01

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /mi

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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	15519	4978	4978	13117	3550	3550
10K	3.10 mi	15103+416	4708+270	4708+270	14727	4493	4493
15K	3.11 mi	14455+648	4329+379	4329+379	13117	3550	3550
20K	3.11 mi	14235+220	4219+110	4219+110	13654	3904	3904
Half(13.11 mi)	0.68 mi	14230+5	4218+1	4218+1	14282	4226	4226
25K	2.42 mi	14088+142	4163+55	4163+55	13539	3939	3939
30K	3.11 mi	13534+554	3858+305	3858+305	11287	2787	2787
20M	1.36 mi	13191+343	3674+184	3674+184	9105	1845	1845
21M	1.00 mi	12994+197	3585+89	3585+89	10520	2641	2641
35K	0.75 mi	12875+119	3531+54	3531+54	10213	2482	2482
23M	1.25 mi	12860+15	3546-15	3546-15	12760	3939	3939
24M	1.00 mi	12706+154	3475+71	3475+71	10072	2641	2641
40K	0.85 mi	12548+158	3403+72	3403+72	8436	1926	1926
25.2M	0.35 mi	12501+47	3384+19	3384+19	10248	2828	2828
Finish(26.22 mi)	1.02 mi	12363+138	3327+57	3327+57	8892	2205	2205

2205

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing