Ling Li Ding

Bib: 17168•F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 26622

Gender (Female)

#0 / 11423

Top 43%

Masters (Masters Women)

#0 / 6539

Top 31%

Division (F50-54)

#0 / 1207

Top 23%

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ Race Timeline

Course Elevation

7–469 ft

≈

×2stacked redwood trees

•▲ 890 ft climb · ▼ 1342 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

5K· 3.11 mi

8:19/mi

25:51

↑ 97 ft↓ 345 ft1.5% grade

10K· 6.21 mi

8:09/mi

51:10

↑ 79 ft↓ 138 ft0.4% grade

15K· 9.32 mi

8:14/mi

1:16:45

↑ 67 ft↓ 78 ft

20K· 12.43 mi

8:26/mi

1:42:58

↑ 106 ft↓ 86 ft0.1% grade

Half· 13.11 mi

8:17/mi

1:48:37

↑ 19 ft↓ 37 ft0.5% grade

25K· 15.53 mi

8:16/mi

2:08:40

↑ 66 ft↓ 88 ft0.2% grade

30K· 18.64 mi

8:33/mi

2:35:14

↑ 181 ft↓ 148 ft0.2% grade

20M

8:37/mi

2:46:56

↑ 64 ft↓ 50 ft0.2% grade

21M

8:56/mi

2:55:52

↑ 106 ft↓ 24 ft1.6% grade

35K· 21.75 mi

8:05/mi

3:01:55

↑ 17 ft↓ 86 ft1.7% grade

23M

8:42/mi

3:12:48

↑ 23 ft↓ 63 ft0.6% grade

24M

8:20/mi

3:21:08

↓ 82 ft1.3% grade

40K· 24.85 mi

8:37/mi

3:28:30

↓ 20 ft0.3% grade

25.2M

9:28/mi

3:31:46

↑ 13 ft↓ 16 ft0.2% grade

Finish· 26.22 mi

8:36/mi

3:40:32

↑ 22 ft↓ 21 ft

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:48:37

Pace8:17 /mi

2nd Half

Distance13.11 mi

Time1:51:55

Pace8:32 /mi

📊Positive Split: 3.0% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:16:30	25:51	8:19	25:51	8:19	-
10K	6.21 mi	11:41:49	51:10	8:14	25:19	8:09	-0:10
15K	9.32 mi	12:07:24	1:16:45	8:14	25:35	8:14	+0:05
20K	12.43 mi	12:33:37	1:42:58	8:17	26:13	8:26	+0:12
Half	13.11 mi	12:39:16	1:48:37	8:17	5:39	8:17	-0:09
25K	15.53 mi	12:59:19	2:08:40	8:17	20:03	8:16	-0:01
30K	18.64 mi	13:25:53	2:35:14	8:20	26:34	8:33	+0:17
20M	20.00 mi	13:37:35	2:46:56	8:21	11:42	8:37	+0:04
21M	21.00 mi	13:46:31	2:55:52	8:22	8:56	8:56	+0:19
35K	21.75 mi	13:52:34	3:01:55	8:22	6:03	8:05	-0:51
23M	23.00 mi	14:03:27	3:12:48	8:23	10:53	8:42	+0:37
24M	24.00 mi	14:11:47	3:21:08	8:23	8:20	8:20	-0:22
40K	24.85 mi	14:19:09	3:28:30	8:23	7:22	8:37	+0:17
25.2M	25.20 mi	14:22:25	3:31:46	8:24	3:16	9:28	+0:51
Finish	26.22 mi	14:31:11	3:40:32	8:25	8:46	8:36	-0:52

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:05 /mi

Average Pace

8:25 /mi

Slowest Pace

9:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:28:20

94% of race

Time at Steady Pace

12:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:16:30	25:51	8:19	25:51	8:19	#16301
10K	6.21 mi	11:41:49	51:10	8:14	25:19	8:09	#16074
15K	9.32 mi	12:07:24	1:16:45	8:14	25:35	8:14	#16077
20K	12.43 mi	12:33:37	1:42:58	8:17	26:13	8:26	#16155
Half	13.11 mi	12:39:16	1:48:37	8:17	5:39	8:17	#16173
25K	15.53 mi	12:59:19	2:08:40	8:17	20:03	8:16	#15922
30K	18.64 mi	13:25:53	2:35:14	8:20	26:34	8:33	#15661
20M	20.00 mi	13:37:35	2:46:56	8:21	11:42	8:37	#15538
21M	21.00 mi	13:46:31	2:55:52	8:22	8:56	8:56	#15354
35K	21.75 mi	13:52:34	3:01:55	8:22	6:03	8:05	#15242
23M	23.00 mi	14:03:27	3:12:48	8:23	10:53	8:42	#15179
24M	24.00 mi	14:11:47	3:21:08	8:23	8:20	8:20	#15087
40K	24.85 mi	14:19:09	3:28:30	8:23	7:22	8:37	#15033
25.2M	25.20 mi	14:22:25	3:31:46	8:24	3:16	9:28	#15027
Finish	26.22 mi	14:31:11	3:40:32	8:25	8:46	8:36	#15078

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	3.11 mi	16301	5468	5468	16110(Top 61%)	5356(Top 47%)	5356(Top 444%)
10K	6.21 mi	3.10 mi	16074+227	5326+142	5326+142	15898(Top 60%)	5207(Top 46%)	5207(Top 431%)
15K	9.32 mi	3.11 mi	16077-3	5332-6	5332-6	16110(Top 61%)	5356(Top 47%)	5356(Top 444%)
20K	12.43 mi	3.11 mi	16155-78	5397-65	5397-65	16475(Top 62%)	5630(Top 49%)	5630(Top 466%)
Half	13.11 mi	0.68 mi	16173-18	5415-18	5415-18	16382(Top 62%)	5514(Top 48%)	5514(Top 457%)
25K	15.53 mi	2.42 mi	15922+251	5287+128	5287+128	14750(Top 55%)	4679(Top 41%)	4679(Top 388%)
30K	18.64 mi	3.11 mi	15661+261	5161+126	5161+126	14629(Top 55%)	4710(Top 41%)	4710(Top 390%)
20M	20.00 mi	1.36 mi	15538+123	5113+48	5113+48	14347(Top 54%)	4626(Top 40%)	4626(Top 383%)
21M	21.00 mi	1.00 mi	15354+184	5029+84	5029+84	13068(Top 49%)	3989(Top 35%)	3989(Top 330%)
35K	21.75 mi	0.75 mi	15242+112	4974+55	4974+55	12773(Top 48%)	3880(Top 34%)	3880(Top 321%)
23M	23.00 mi	1.25 mi	15179+63	4951+23	4951+23	14350(Top 54%)	4823(Top 42%)	4823(Top 400%)
24M	24.00 mi	1.00 mi	15087+92	4908+43	4908+43	13474(Top 51%)	4384(Top 38%)	4384(Top 363%)
40K	24.85 mi	0.85 mi	15033+54	4898+10	4898+10	14078(Top 53%)	4789(Top 42%)	4789(Top 397%)
25.2M	25.20 mi	0.35 mi	15027+6	4906-8	4906-8	15100(Top 57%)	5354(Top 47%)	5354(Top 444%)
Finish	26.22 mi	1.02 mi	15078-51	4954-48	4954-48	16010(Top 60%)	5811(Top 51%)	5811(Top 481%)

5811

Passing Analysis

Category:

Athletes Passed

2236

Passed By

1013

Net Change

+1223

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#16301
5K → 10K	410	183	+227	#16301	#16074
10K → 15K	199	202	-3	#16074	#16077
15K → 20K	148	226	-78	#16077	#16155
20K → Half	35	53	-18	#16155	#16173
Half → 25K	276	25	+251	#16173	#15922
25K → 30K	313	52	+261	#15922	#15661
30K → 20M	151	28	+123	#15661	#15538
20M → 21M	200	16	+184	#15538	#15354
21M → 35K	115	3	+112	#15354	#15242
35K → 23M	114	51	+63	#15242	#15179
23M → 24M	106	14	+92	#15179	#15087
24M → 40K	91	37	+54	#15087	#15033
40K → 25.2M	39	33	+6	#15033	#15027
25.2M → Finish	39	90	-51	#15027	#15078
TOTALS	2236	1013	+1223

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed 25 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing