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Xiaoming Li

Bib: 10478•M

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Top 30%

Gender (Male)

#0 / 16340

Top 43%

Masters (Masters Men)

#0 / 10617

Top 31%

Age Group (M55-59)

#0 / 1491

Top 13%

Race Day Weather

51°/41°F

overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

21:53

3.11 mi

Rank: #8905

Start → 5K

21:53 | 7:03/mi

21:53

3.11 mi

Rank: #8905

Start → 5K

21:53 | 7:03/mi

10K

43:33

6.21 mi

Rank: #8647 (+258)

5K → 10K

21:40 | 6:59/mi

10K

43:33

6.21 mi

Rank: #8647 (+258)

5K → 10K

21:40 | 6:59/mi

15K

1:05:13

9.32 mi

Rank: #8548 (+99)

10K → 15K

21:40 | 6:59/mi

15K

1:05:13

9.32 mi

Rank: #8548 (+99)

10K → 15K

21:40 | 6:59/mi

20K

1:27:27

12.43 mi

Rank: #8627 (-79)

15K → 20K

22:14 | 7:10/mi

20K

1:27:27

12.43 mi

Rank: #8627 (-79)

15K → 20K

22:14 | 7:10/mi

HALF

1:32:09

13.11 mi

Rank: #8588 (+39)

20K → HALF

4:42 | 6:54/mi

HALF

1:32:09

13.11 mi

Rank: #8588 (+39)

20K → HALF

4:42 | 6:54/mi

25K

1:49:20

15.53 mi

Rank: #8446 (+142)

HALF → 25K

17:11 | 7:06/mi

25K

1:49:20

15.53 mi

Rank: #8446 (+142)

HALF → 25K

17:11 | 7:06/mi

30K

2:12:51

18.64 mi

Rank: #8639 (-193)

25K → 30K

23:31 | 7:35/mi

30K

2:12:51

18.64 mi

Rank: #8639 (-193)

25K → 30K

23:31 | 7:35/mi

20M

2:23:01

20.00 mi

Rank: #8620 (+19)

30K → 20M

10:10 | 7:30/mi

20M

2:23:01

20.00 mi

Rank: #8620 (+19)

30K → 20M

10:10 | 7:30/mi

21M

2:30:54

21.00 mi

Rank: #8603 (+17)

20M → 21M

7:53 | 7:53/mi

21M

2:30:54

21.00 mi

Rank: #8603 (+17)

20M → 21M

7:53 | 7:53/mi

35K

2:36:20

21.75 mi

Rank: #8560 (+43)

21M → 35K

5:26 | 7:16/mi

35K

2:36:20

21.75 mi

Rank: #8560 (+43)

21M → 35K

5:26 | 7:16/mi

23M

2:45:56

23.00 mi

Rank: #8613 (-53)

35K → 23M

9:36 | 7:41/mi

23M

2:45:56

23.00 mi

Rank: #8613 (-53)

35K → 23M

9:36 | 7:41/mi

24M

2:53:29

24.00 mi

Rank: #8682 (-69)

23M → 24M

7:33 | 7:33/mi

24M

2:53:29

24.00 mi

Rank: #8682 (-69)

23M → 24M

7:33 | 7:33/mi

40K

3:00:12

24.85 mi

Rank: #8746 (-64)

24M → 40K

6:43 | 7:52/mi

40K

3:00:12

24.85 mi

Rank: #8746 (-64)

24M → 40K

6:43 | 7:52/mi

25.2M

3:03:03

25.20 mi

Rank: #8739 (+7)

40K → 25.2M

2:51 | 8:16/mi

25.2M

3:03:03

25.20 mi

Rank: #8739 (+7)

40K → 25.2M

2:51 | 8:16/mi

FINISH

3:10:36

26.22 mi

Rank: #8764 (-25)

25.2M → FINISH

7:33 | 7:25/mi

FINISH

3:10:36

26.22 mi

Rank: #8764 (-25)

25.2M → FINISH

7:33 | 7:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:32:09

Pace7:02 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:38:27

Pace7:31 /mi

📊Positive Split: 6.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:38:46	21:53	7:03	21:53	7:03	-
10K	6.21 mi	11:00:26	43:33	7:01	21:40	6:59	-0:04
15K	9.32 mi	11:22:06	1:05:13	7:00	21:40	6:59	0:00
20K	12.43 mi	11:44:20	1:27:27	7:03	22:14	7:10	+0:11
HALF	13.11 mi	11:49:02	1:32:09	7:02	4:42	6:54	-0:16
25K	15.53 mi	12:06:13	1:49:20	7:03	17:11	7:06	+0:12
30K	18.64 mi	12:29:44	2:12:51	7:08	23:31	7:35	+0:29
20M	20.00 mi	12:39:54	2:23:01	7:10	10:10	7:30	-0:05
21M	21.00 mi	12:47:47	2:30:54	7:12	7:53	7:53	+0:23
35K	21.75 mi	12:53:13	2:36:20	7:12	5:26	7:16	-0:37
23M	23.00 mi	13:02:49	2:45:56	7:13	9:36	7:41	+0:25
24M	24.00 mi	13:10:22	2:53:29	7:14	7:33	7:33	-0:08
40K	24.85 mi	13:17:05	3:00:12	7:16	6:43	7:52	+0:19
25.2M	25.20 mi	13:19:56	3:03:03	7:16	2:51	8:16	+0:24
FINISH	26.22 mi	13:27:29	3:10:36	7:17	7:33	7:25	-0:51

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:54 /mi

Average Pace

7:16 /mi

Slowest Pace

8:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:43:33

86% of race

Time at Steady Pace

24:12

13% of race

Time at Slower Pace

2:51

1% of race

Average Pace: 7:16 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:38:46	21:53	7:03	21:53	7:03	#8905
10K	6.21 mi	11:00:26	43:33	7:01	21:40	6:59	#8647
15K	9.32 mi	11:22:06	1:05:13	7:00	21:40	6:59	#8548
20K	12.43 mi	11:44:20	1:27:27	7:03	22:14	7:10	#8627
HALF	13.11 mi	11:49:02	1:32:09	7:02	4:42	6:54	#8588
25K	15.53 mi	12:06:13	1:49:20	7:03	17:11	7:06	#8446
30K	18.64 mi	12:29:44	2:12:51	7:08	23:31	7:35	#8639
20M	20.00 mi	12:39:54	2:23:01	7:10	10:10	7:30	#8620
21M	21.00 mi	12:47:47	2:30:54	7:12	7:53	7:53	#8603
35K	21.75 mi	12:53:13	2:36:20	7:12	5:26	7:16	#8560
23M	23.00 mi	13:02:49	2:45:56	7:13	9:36	7:41	#8613
24M	24.00 mi	13:10:22	2:53:29	7:14	7:33	7:33	#8682
40K	24.85 mi	13:17:05	3:00:12	7:16	6:43	7:52	#8746
25.2M	25.20 mi	13:19:56	3:03:03	7:16	2:51	8:16	#8739
FINISH	26.22 mi	13:27:29	3:10:36	7:17	7:33	7:25	#8764

Faster pace

Steady pace

Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	8905	7498	7498	8396(Top 29%)	7116(Top 44%)	7116(Top 477%)
10K	6.21 mi	3.10 mi	8647+258	7292+206	7292+206	8492(Top 29%)	7197(Top 44%)	7197(Top 483%)
15K	9.32 mi	3.11 mi	8548+99	7232+60	7232+60	8396(Top 29%)	7116(Top 44%)	7116(Top 477%)
20K	12.43 mi	3.11 mi	8627-79	7263-31	7263-31	8986(Top 31%)	7407(Top 45%)	7407(Top 497%)
HALF	13.11 mi	0.68 mi	8588+39	7228+35	7228+35	7911(Top 27%)	6799(Top 42%)	6799(Top 456%)
25K	15.53 mi	2.42 mi	8446+142	7131+97	7131+97	8024(Top 28%)	6770(Top 41%)	6770(Top 454%)
30K	18.64 mi	3.11 mi	8639-193	7214-83	7214-83	10195(Top 35%)	7794(Top 48%)	7794(Top 523%)
20M	20.00 mi	1.36 mi	8620+19	7168+46	7168+46	8995(Top 31%)	7061(Top 43%)	7061(Top 474%)
21M	21.00 mi	1.00 mi	8603+17	7128+40	7128+40	9077(Top 31%)	6983(Top 43%)	6983(Top 468%)
35K	21.75 mi	0.75 mi	8560+43	7082+46	7082+46	8979(Top 31%)	6936(Top 42%)	6936(Top 465%)
23M	23.00 mi	1.25 mi	8613-53	7084-2	7084-2	10061(Top 35%)	7403(Top 45%)	7403(Top 497%)
24M	24.00 mi	1.00 mi	8682-69	7085-1	7085-1	10423(Top 36%)	7509(Top 46%)	7509(Top 504%)
40K	24.85 mi	0.85 mi	8746-64	7104-19	7104-19	11406(Top 39%)	7888(Top 48%)	7888(Top 529%)
25.2M	25.20 mi	0.35 mi	8739+7	7086+18	7086+18	9940(Top 34%)	7090(Top 43%)	7090(Top 476%)
FINISH	26.22 mi	1.02 mi	8764-25	7074+12	7074+12	10685(Top 37%)	7453(Top 46%)	7453(Top 500%)

7453

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

1515*

Passed By

1272

Net Change

+141

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#8905
5K → 10K	377*	119	+258	#8905	#8647
10K → 15K	182	83	+99	#8647	#8548
15K → 20K	105	184	-79	#8548	#8627
20K → HALF	44	5	+39	#8627	#8588
HALF → 25K	177	35	+142	#8588	#8446
25K → 30K	109	200	-193	#8446	#8639
30K → 20M	102	83	+19	#8639	#8620
20M → 21M	81	64	+17	#8620	#8603
21M → 35K	75	32	+43	#8603	#8560
35K → 23M	69	122	-53	#8560	#8613
23M → 24M	59	128	-69	#8613	#8682
24M → 40K	43	107	-64	#8682	#8746
40K → 25.2M	36	29	+7	#8746	#8739
25.2M → FINISH	56	81	-25	#8739	#8764
TOTALS	1515*	1272	+141

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Activity Data

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Results processed 3 months ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Xiaoming Li

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

Splits & Pacing

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→HALF

HALF→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→FINISH

Passing

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data