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Hyun Joong Lee

Bib: 16388•M

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Top 47%

Gender (Male)

#0 / 16340

Masters (Masters Men)

#0 / 10617

Top 49%

Age Group (M55-59)

#0 / 1491

Top 41%

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

22:33

3.11 mi

Rank: #10684

Start → 5K

22:33 | 7:16/mi

22:33

3.11 mi

Rank: #10684

Start → 5K

22:33 | 7:16/mi

10K

46:13

6.21 mi

Rank: #12290 (-1606)

5K → 10K

23:40 | 7:38/mi

10K

46:13

6.21 mi

Rank: #12290 (-1606)

5K → 10K

23:40 | 7:38/mi

15K

1:08:31

9.32 mi

Rank: #11513 (+777)

10K → 15K

22:18 | 7:11/mi

15K

1:08:31

9.32 mi

Rank: #11513 (+777)

10K → 15K

22:18 | 7:11/mi

20K

1:31:29

12.43 mi

Rank: #11387

15K → 20K

22:58 | 7:24/mi

20K

1:31:29

12.43 mi

Rank: #11387

15K → 20K

22:58 | 7:24/mi

HALF

1:36:36

13.11 mi

Rank: #11475

20K → HALF

5:07 | 7:31/mi

HALF

1:36:36

13.11 mi

Rank: #11475

20K → HALF

5:07 | 7:31/mi

25K

1:55:01

15.53 mi

Rank: #11589

HALF → 25K

18:25 | 7:36/mi

25K

1:55:01

15.53 mi

Rank: #11589

HALF → 25K

18:25 | 7:36/mi

30K

2:19:58

18.64 mi

Rank: #11939

25K → 30K

24:57 | 8:02/mi

30K

2:19:58

18.64 mi

Rank: #11939

25K → 30K

24:57 | 8:02/mi

20M

2:31:15

20.00 mi

Rank: #12180

30K → 20M

11:17 | 8:19/mi

20M

2:31:15

20.00 mi

Rank: #12180

30K → 20M

11:17 | 8:19/mi

21M

2:40:05

21.00 mi

Rank: #12337

20M → 21M

8:50 | 8:50/mi

21M

2:40:05

21.00 mi

Rank: #12337

20M → 21M

8:50 | 8:50/mi

35K

2:46:54

21.75 mi

Rank: #12715

21M → 35K

6:49 | 9:07/mi

35K

2:46:54

21.75 mi

Rank: #12715

21M → 35K

6:49 | 9:07/mi

23M

2:57:58

23.00 mi

Rank: #13049

35K → 23M

11:04 | 8:51/mi

23M

2:57:58

23.00 mi

Rank: #13049

35K → 23M

11:04 | 8:51/mi

24M

3:06:18

24.00 mi

Rank: #13157

23M → 24M

8:20 | 8:20/mi

24M

3:06:18

24.00 mi

Rank: #13157

23M → 24M

8:20 | 8:20/mi

40K

3:13:39

24.85 mi

Rank: #13247

24M → 40K

7:21 | 8:36/mi

40K

3:13:39

24.85 mi

Rank: #13247

24M → 40K

7:21 | 8:36/mi

25.2M

3:16:58

25.20 mi

Rank: #13351

40K → 25.2M

3:19 | 9:38/mi

25.2M

3:16:58

25.20 mi

Rank: #13351

40K → 25.2M

3:19 | 9:38/mi

FINISH

3:25:29

26.22 mi

Rank: #13535

25.2M → FINISH

8:31 | 8:22/mi

FINISH

3:25:29

26.22 mi

Rank: #13535

25.2M → FINISH

8:31 | 8:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:36:36

Pace7:23 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:48:53

Pace8:19 /mi

📊Positive Split: 12.7% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:03:38	22:33	7:16	22:33	7:16	-
10K	6.21 mi	11:27:18	46:13	7:27	23:40	7:38	+0:22
15K	9.32 mi	11:49:36	1:08:31	7:22	22:18	7:11	-0:27
20K	12.43 mi	12:12:34	1:31:29	7:22	22:58	7:24	+0:13
HALF	13.11 mi	12:17:41	1:36:36	7:23	5:07	7:31	+0:07
25K	15.53 mi	12:36:06	1:55:01	7:25	18:25	7:36	+0:05
30K	18.64 mi	13:01:03	2:19:58	7:31	24:57	8:02	+0:26
20M	20.00 mi	13:12:20	2:31:15	7:34	11:17	8:19	+0:17
21M	21.00 mi	13:21:10	2:40:05	7:38	8:50	8:50	+0:31
35K	21.75 mi	13:27:59	2:46:54	7:41	6:49	9:07	+0:17
23M	23.00 mi	13:39:03	2:57:58	7:45	11:04	8:51	-0:16
24M	24.00 mi	13:47:23	3:06:18	7:46	8:20	8:20	-0:31
40K	24.85 mi	13:54:44	3:13:39	7:48	7:21	8:36	+0:16
25.2M	25.20 mi	13:58:03	3:16:58	7:49	3:19	9:38	+1:02
FINISH	26.22 mi	14:06:34	3:25:29	7:51	8:31	8:22	-1:16

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

7:11 /mi

Average Pace

7:51 /mi

Slowest Pace

9:38 /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

1:55:01

56% of race

Time at Steady Pace

1:00:26

29% of race

Time at Slower Pace

30:02

15% of race

Average Pace: 7:50 /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	11:03:38	22:33	7:16	22:33	7:16	#10684
10K	6.21 mi	11:27:18	46:13	7:27	23:40	7:38	#12290
15K	9.32 mi	11:49:36	1:08:31	7:22	22:18	7:11	#11513
20K	12.43 mi	12:12:34	1:31:29	7:22	22:58	7:24	#11387
HALF	13.11 mi	12:17:41	1:36:36	7:23	5:07	7:31	#11475
25K	15.53 mi	12:36:06	1:55:01	7:25	18:25	7:36	#11589
30K	18.64 mi	13:01:03	2:19:58	7:31	24:57	8:02	#11939
20M	20.00 mi	13:12:20	2:31:15	7:34	11:17	8:19	#12180
21M	21.00 mi	13:21:10	2:40:05	7:38	8:50	8:50	#12337
35K	21.75 mi	13:27:59	2:46:54	7:41	6:49	9:07	#12715
23M	23.00 mi	13:39:03	2:57:58	7:45	11:04	8:51	#13049
24M	24.00 mi	13:47:23	3:06:18	7:46	8:20	8:20	#13157
40K	24.85 mi	13:54:44	3:13:39	7:48	7:21	8:36	#13247
25.2M	25.20 mi	13:58:03	3:16:58	7:49	3:19	9:38	#13351
FINISH	26.22 mi	14:06:34	3:25:29	7:51	8:31	8:22	#13535

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	10684	8427	8427	9928(Top 34%)	7988(Top 49%)	7988(Top 536%)
10K	6.21 mi	3.10 mi	12290-1606	9136-709	9136-709	14012(Top 48%)	9842(Top 60%)	9842(Top 660%)
15K	9.32 mi	3.11 mi	11513+777	8770+366	8770+366	9928(Top 34%)	7988(Top 49%)	7988(Top 536%)
20K	12.43 mi	3.11 mi	11387+126	8687+83	8687+83	11051(Top 38%)	8412(Top 51%)	8412(Top 564%)
HALF	13.11 mi	0.68 mi	11475-88	8722-35	8722-35	13040(Top 45%)	9389(Top 57%)	9389(Top 630%)
25K	15.53 mi	2.42 mi	11589-114	8739-17	8739-17	12206(Top 42%)	8874(Top 54%)	8874(Top 595%)
30K	18.64 mi	3.11 mi	11939-350	8844-105	8844-105	13686(Top 47%)	9409(Top 58%)	9409(Top 631%)
20M	20.00 mi	1.36 mi	12180-241	8932-88	8932-88	14953(Top 52%)	9870(Top 60%)	9870(Top 662%)
21M	21.00 mi	1.00 mi	12337-157	8972-40	8972-40	15152(Top 52%)	9876(Top 60%)	9876(Top 662%)
35K	21.75 mi	0.75 mi	12715-378	9111-139	9111-139	20422(Top 70%)	12186(Top 75%)	12186(Top 817%)
23M	23.00 mi	1.25 mi	13049-334	9247-136	9247-136	17670(Top 61%)	10812(Top 66%)	10812(Top 725%)
24M	24.00 mi	1.00 mi	13157-108	9276-29	9276-29	15881(Top 55%)	9984(Top 61%)	9984(Top 670%)
40K	24.85 mi	0.85 mi	13247-90	9290-14	9290-14	16237(Top 56%)	10060(Top 62%)	10060(Top 675%)
25.2M	25.20 mi	0.35 mi	13351-104	9317-27	9317-27	17784(Top 61%)	10788(Top 66%)	10788(Top 724%)
FINISH	26.22 mi	1.02 mi	13535-184	9374-57	9374-57	17342(Top 60%)	10578(Top 65%)	10578(Top 709%)

10578

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 2 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

Upload your GPX file to see detailed activity metrics

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Export & Support

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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

Hyun Joong 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

Passing

Passing Analysis

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