Ya-Li Su

Bib: 15145 F TW

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Gender (Female)

#0 / 10924

Masters (Masters Women)

#0 / 6263

Division (F45-49)

#0 / 1753

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

8:09/mi

25:20

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

9:20/mi

54:20

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:51/mi

1:21:50

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

9:22/mi

1:50:55

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

8:45/mi

1:56:53

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

9:06/mi

2:18:58

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

9:42/mi

2:49:05

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

10:06/mi

3:02:49

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

10:57/mi

3:13:46

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

9:25/mi

3:20:49

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

9:52/mi

3:33:10

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

9:34/mi

3:42:44

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

9:49/mi

3:51:08

↓ 20 ft0.3% grade

20 ft elev

25.2M

10:47/mi

3:54:51

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

9:33/mi

4:04:35

↑ 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

1:56:538:55 /mi⚡ faster

2nd Half

2:07:429:44 /mi+9.3%

Positive split — 9.3% 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	25:20	8:09	3.11 mi	25:20	8:09	-
10K	54:20	8:45	3.10 mi	29:00	9:20	+1:11
15K	1:21:50	8:47	3.11 mi	27:30	8:51	-0:29
20K	1:50:55	8:56	3.11 mi	29:05	9:22	+0:31
Half(13.11 mi)	1:56:53	8:55	0.68 mi	5:58	8:45	-0:37
25K	2:18:58	8:57	2.42 mi	22:05	9:06	+0:21
30K	2:49:05	9:04	3.11 mi	30:07	9:42	+0:36
20M	3:02:49	9:08	1.36 mi	13:44	10:06	+0:24
21M	3:13:46	9:14	1.00 mi	10:57	10:57	+0:51
35K	3:20:49	9:14	0.75 mi	7:03	9:25	-1:32
23M	3:33:10	9:16	1.25 mi	12:21	9:52	+0:27
24M	3:42:44	9:17	1.00 mi	9:34	9:34	-0:18
40K	3:51:08	9:18	0.85 mi	8:24	9:49	+0:15
25.2M	3:54:51	9:19	0.35 mi	3:43	10:47	+0:58
Finish(26.22 mi)	4:04:35	9:20	1.02 mi	9:44	9:33	-1:14

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:09 /mi

Average Pace

9:20 /mi

Slowest Pace

10:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:20:53

33% of race

Time at Steady Pace

2:15:18

55% of race

Time at Slower Pace

28:24

12% of race

Average Pace: 9:20 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	15753	5421	5421	18216	6821	6821
10K	3.10 mi	18829-3076	7234-1813	7234-1813	20888	8304	8304
15K	3.11 mi	18605+224	7082+152	7082+152	18216	6821	6821
20K	3.11 mi	18623-18	7090-8	7090-8	18751	7139	7139
Half(13.11 mi)	0.68 mi	18539+84	7041+49	7041+49	17108	6289	6289
25K	2.42 mi	18049+490	6796+245	6796+245	16035	5742	5742
30K	3.11 mi	17683+366	6645+151	6645+151	16230	6090	6090
20M	1.36 mi	17614+69	6645	6645	16833	6631	6631
21M	1.00 mi	17562+52	6635+10	6635+10	16211	6431	6431
35K	0.75 mi	17451+111	6595+40	6595+40	15238	5962	5962
23M	1.25 mi	17307+144	6539+56	6539+56	15004	5922	5922
24M	1.00 mi	17191+116	6499+40	6499+40	14768	5830	5830
40K	0.85 mi	17052+139	6457+42	6457+42	14385	5720	5720
25.2M	0.35 mi	16977+75	6439+18	6439+18	13824	5485	5485
Finish(26.22 mi)	1.02 mi	16941+36	6446-7	6446-7	16760	6894	6894

6894

Passing Analysis

Category:

Passed

2672

Passed By

3860

Net Change

-1188

Segment	Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#15753
5K → 10K	5	3081	-3076	#15753	#18829
10K → 15K	325	101	+224	#18829	#18605
15K → 20K	248	266	-18	#18605	#18623
20K → Half	91	7	+84	#18623	#18539
Half → 25K	507	17	+490	#18539	#18049
25K → 30K	453	87	+366	#18049	#17683
30K → 20M	151	82	+69	#17683	#17614
20M → 21M	126	74	+52	#17614	#17562
21M → 35K	119	8	+111	#17562	#17451
35K → 23M	183	39	+144	#17451	#17307
23M → 24M	141	25	+116	#17307	#17191
24M → 40K	157	18	+139	#17191	#17052
40K → 25.2M	82	7	+75	#17052	#16977
25.2M → Finish	84	48	+36	#16977	#16941
TOTALS	2672	3860	-1188

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