Quick Links:All Results|Race Analytics|CourseCourse Information|ContactContact Time Management

Tae Kyung Lee

Bib: 12328•M

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 29021

Top 31%

Gender (Male)

#0 / 16340

Top 44%

Masters (Masters Men)

#0 / 10617

Top 32%

Age Group (M45-49)

#0 / 2413

Top 49%

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

22:51

3.11 mi

Rank: #11514

Start → 5K

22:51 | 7:22/mi

22:51

3.11 mi

Rank: #11514

Start → 5K

22:51 | 7:22/mi

10K

44:06

6.21 mi

Rank: #9323 (+2191)

5K → 10K

21:15 | 6:51/mi

10K

44:06

6.21 mi

Rank: #9323 (+2191)

5K → 10K

21:15 | 6:51/mi

15K

1:05:34

9.32 mi

Rank: #8805 (+518)

10K → 15K

21:28 | 6:55/mi

15K

1:05:34

9.32 mi

Rank: #8805 (+518)

10K → 15K

21:28 | 6:55/mi

20K

1:27:50

12.43 mi

Rank: #8844 (-39)

15K → 20K

22:16 | 7:11/mi

20K

1:27:50

12.43 mi

Rank: #8844 (-39)

15K → 20K

22:16 | 7:11/mi

HALF

1:32:36

13.11 mi

Rank: #8824 (+20)

20K → HALF

4:46 | 7:00/mi

HALF

1:32:36

13.11 mi

Rank: #8824 (+20)

20K → HALF

4:46 | 7:00/mi

25K

1:50:21

15.53 mi

Rank: #8943 (-119)

HALF → 25K

17:45 | 7:20/mi

25K

1:50:21

15.53 mi

Rank: #8943 (-119)

HALF → 25K

17:45 | 7:20/mi

30K

2:14:03

18.64 mi

Rank: #9174 (-231)

25K → 30K

23:42 | 7:38/mi

30K

2:14:03

18.64 mi

Rank: #9174 (-231)

25K → 30K

23:42 | 7:38/mi

20M

2:24:37

20.00 mi

Rank: #9280 (-106)

30K → 20M

10:34 | 7:47/mi

20M

2:24:37

20.00 mi

Rank: #9280 (-106)

30K → 20M

10:34 | 7:47/mi

21M

2:32:42

21.00 mi

Rank: #9313 (-33)

20M → 21M

8:05 | 8:05/mi

21M

2:32:42

21.00 mi

Rank: #9313 (-33)

20M → 21M

8:05 | 8:05/mi

35K

2:38:10

21.75 mi

Rank: #9275 (+38)

21M → 35K

5:28 | 7:19/mi

35K

2:38:10

21.75 mi

Rank: #9275 (+38)

21M → 35K

5:28 | 7:19/mi

23M

2:47:47

23.00 mi

Rank: #9261 (+14)

35K → 23M

9:37 | 7:42/mi

23M

2:47:47

23.00 mi

Rank: #9261 (+14)

35K → 23M

9:37 | 7:42/mi

24M

2:55:12

24.00 mi

Rank: #9234 (+27)

23M → 24M

7:25 | 7:25/mi

24M

2:55:12

24.00 mi

Rank: #9234 (+27)

23M → 24M

7:25 | 7:25/mi

40K

3:01:31

24.85 mi

Rank: #9155 (+79)

24M → 40K

6:19 | 7:24/mi

40K

3:01:31

24.85 mi

Rank: #9155 (+79)

24M → 40K

6:19 | 7:24/mi

25.2M

3:04:12

25.20 mi

Rank: #9091 (+64)

40K → 25.2M

2:41 | 7:47/mi

25.2M

3:04:12

25.20 mi

Rank: #9091 (+64)

40K → 25.2M

2:41 | 7:47/mi

FINISH

3:11:31

26.22 mi

Rank: #9036 (+55)

25.2M → FINISH

7:19 | 7:11/mi

FINISH

3:11:31

26.22 mi

Rank: #9036 (+55)

25.2M → FINISH

7:19 | 7:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:32:36

Pace7:04 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:38:55

Pace7:33 /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	11:24:39	22:51	7:22	22:51	7:22	-
10K	6.21 mi	11:45:54	44:06	7:06	21:15	6:51	-0:31
15K	9.32 mi	12:07:22	1:05:34	7:03	21:28	6:55	+0:04
20K	12.43 mi	12:29:38	1:27:50	7:05	22:16	7:11	+0:16
HALF	13.11 mi	12:34:24	1:32:36	7:04	4:46	7:00	-0:11
25K	15.53 mi	12:52:09	1:50:21	7:07	17:45	7:20	+0:20
30K	18.64 mi	13:15:51	2:14:03	7:12	23:42	7:38	+0:18
20M	20.00 mi	13:26:25	2:24:37	7:14	10:34	7:47	+0:09
21M	21.00 mi	13:34:30	2:32:42	7:17	8:05	8:05	+0:18
35K	21.75 mi	13:39:58	2:38:10	7:17	5:28	7:19	-0:46
23M	23.00 mi	13:49:35	2:47:47	7:18	9:37	7:42	+0:23
24M	24.00 mi	13:57:00	2:55:12	7:19	7:25	7:25	-0:17
40K	24.85 mi	14:03:19	3:01:31	7:19	6:19	7:24	-0:01
25.2M	25.20 mi	14:06:00	3:04:12	7:19	2:41	7:47	+0:23
FINISH	26.22 mi	14:13:19	3:11:31	7:19	7:19	7:11	-0:36

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

6:51 /mi

Average Pace

7:19 /mi

Slowest Pace

8:05 /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

2:16:52

71% of race

Time at Steady Pace

46:34

24% of race

Time at Slower Pace

8:05

4% of race

Average Pace: 7:18 /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	11:24:39	22:51	7:22	22:51	7:22	#11514
10K	6.21 mi	11:45:54	44:06	7:06	21:15	6:51	#9323
15K	9.32 mi	12:07:22	1:05:34	7:03	21:28	6:55	#8805
20K	12.43 mi	12:29:38	1:27:50	7:05	22:16	7:11	#8844
HALF	13.11 mi	12:34:24	1:32:36	7:04	4:46	7:00	#8824
25K	15.53 mi	12:52:09	1:50:21	7:07	17:45	7:20	#8943
30K	18.64 mi	13:15:51	2:14:03	7:12	23:42	7:38	#9174
20M	20.00 mi	13:26:25	2:24:37	7:14	10:34	7:47	#9280
21M	21.00 mi	13:34:30	2:32:42	7:17	8:05	8:05	#9313
35K	21.75 mi	13:39:58	2:38:10	7:17	5:28	7:19	#9275
23M	23.00 mi	13:49:35	2:47:47	7:18	9:37	7:42	#9261
24M	24.00 mi	13:57:00	2:55:12	7:19	7:25	7:25	#9234
40K	24.85 mi	14:03:19	3:01:31	7:19	6:19	7:24	#9155
25.2M	25.20 mi	14:06:00	3:04:12	7:19	2:41	7:47	#9091
FINISH	26.22 mi	14:13:19	3:11:31	7:19	7:19	7:11	#9036

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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	11514	8817	8817	7883(Top 27%)	6794(Top 42%)	6794(Top 282%)
10K	6.21 mi	3.10 mi	9323+2191	7732+1085	7732+1085	7374(Top 25%)	6460(Top 40%)	6460(Top 268%)
15K	9.32 mi	3.11 mi	8805+518	7396+336	7396+336	7883(Top 27%)	6794(Top 42%)	6794(Top 282%)
20K	12.43 mi	3.11 mi	8844-39	7400-4	7400-4	9086(Top 31%)	7467(Top 46%)	7467(Top 309%)
HALF	13.11 mi	0.68 mi	8824+20	7384+16	7384+16	8594(Top 30%)	7241(Top 44%)	7241(Top 300%)
25K	15.53 mi	2.42 mi	8943-119	7428-44	7428-44	9846(Top 34%)	7763(Top 48%)	7763(Top 322%)
30K	18.64 mi	3.11 mi	9174-231	7519-91	7519-91	10647(Top 37%)	8028(Top 49%)	8028(Top 333%)
20M	20.00 mi	1.36 mi	9280-106	7533-14	7533-14	11148(Top 38%)	8137(Top 50%)	8137(Top 337%)
21M	21.00 mi	1.00 mi	9313-33	7531+2	7531+2	10422(Top 36%)	7688(Top 47%)	7688(Top 319%)
35K	21.75 mi	0.75 mi	9275+38	7501+30	7501+30	9330(Top 32%)	7131(Top 44%)	7131(Top 296%)
23M	23.00 mi	1.25 mi	9261+14	7453+48	7453+48	10152(Top 35%)	7443(Top 46%)	7443(Top 308%)
24M	24.00 mi	1.00 mi	9234+27	7412+41	7412+41	9439(Top 33%)	7017(Top 43%)	7017(Top 291%)
40K	24.85 mi	0.85 mi	9155+79	7337+75	7337+75	8039(Top 28%)	6199(Top 38%)	6199(Top 257%)
25.2M	25.20 mi	0.35 mi	9091+64	7297+40	7297+40	6941(Top 24%)	5532(Top 34%)	5532(Top 229%)
FINISH	26.22 mi	1.02 mi	9036+55	7229+68	7229+68	8944(Top 31%)	6556(Top 40%)	6556(Top 272%)

6556

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

3723*

Passed By

1245

Net Change

+2478

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#11514
5K → 10K	2195*	4	+2191	#11514	#9323
10K → 15K	532	14	+518	#9323	#8805
15K → 20K	106	145	-39	#8805	#8844
20K → HALF	38	18	+20	#8844	#8824
HALF → 25K	71	190	-119	#8824	#8943
25K → 30K	110	341	-231	#8943	#9174
30K → 20M	70	176	-106	#9174	#9280
20M → 21M	71	104	-33	#9280	#9313
21M → 35K	74	36	+38	#9313	#9275
35K → 23M	99	85	+14	#9275	#9261
23M → 24M	77	50	+27	#9261	#9234
24M → 40K	103	24	+79	#9234	#9155
40K → 25.2M	68	4	+64	#9155	#9091
25.2M → FINISH	109	54	+55	#9091	#9036
TOTALS	3723*	1245	+2478

* 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

Upload your GPX file to see detailed activity metrics

Upload your GPX file

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

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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

Share Feedback

Quick Links

Explore more race data and athlete comparisons

All Results

Browse complete race results with filtering

→

Race Analytics

View race statistics, trends, and insights

→

Course Information

View interactive course map and elevation

→

Contact Time Management

Questions about your timing data or results

→

Results processed 1 day ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Tae Kyung Lee

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