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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

BOSTON MARATHON 2026

Younghoon Rhim

Bib: 3917 •M •Age: N/A

0:00

0:00

/ mi

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Overall

#0 / 29021

Gender (Male)

#0 / 16340

Age Group (M18-39)

#0 / 5723

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

25:43

3.11 mi

Rank: #18725

Start → 5K

25:43 | 8:17/mi

25:43

3.11 mi

Rank: #18725

Start → 5K

25:43 | 8:17/mi

10K

51:25

6.21 mi

Rank: #18874 (-149)

5K → 10K

25:42 | 8:17/mi

10K

51:25

6.21 mi

Rank: #18874 (-149)

5K → 10K

25:42 | 8:17/mi

15K

1:18:38

9.32 mi

Rank: #19771 (-897)

10K → 15K

27:13 | 8:46/mi

15K

1:18:38

9.32 mi

Rank: #19771 (-897)

10K → 15K

27:13 | 8:46/mi

20K

1:48:10

12.43 mi

Rank: #21055 (-1284)

15K → 20K

29:32 | 9:31/mi

20K

1:48:10

12.43 mi

Rank: #21055 (-1284)

15K → 20K

29:32 | 9:31/mi

HALF

1:53:36

13.11 mi

Rank: #20880 (+175)

20K → HALF

5:26 | 7:59/mi

HALF

1:53:36

13.11 mi

Rank: #20880 (+175)

20K → HALF

5:26 | 7:59/mi

25K

2:17:18

15.53 mi

Rank: #21509 (-629)

HALF → 25K

23:42 | 9:47/mi

25K

2:17:18

15.53 mi

Rank: #21509 (-629)

HALF → 25K

23:42 | 9:47/mi

30K

2:49:55

18.64 mi

Rank: #22261 (-752)

25K → 30K

32:37 | 10:30/mi

30K

2:49:55

18.64 mi

Rank: #22261 (-752)

25K → 30K

32:37 | 10:30/mi

20M

3:05:39

20.00 mi

Rank: #22709 (-448)

30K → 20M

15:44 | 11:35/mi

20M

3:05:39

20.00 mi

Rank: #22709 (-448)

30K → 20M

15:44 | 11:35/mi

21M

3:17:49

21.00 mi

Rank: #22905 (-196)

20M → 21M

12:10 | 12:10/mi

21M

3:17:49

21.00 mi

Rank: #22905 (-196)

20M → 21M

12:10 | 12:10/mi

35K

3:25:43

21.75 mi

Rank: #22977 (-72)

21M → 35K

7:54 | 10:34/mi

35K

3:25:43

21.75 mi

Rank: #22977 (-72)

21M → 35K

7:54 | 10:34/mi

23M

3:39:47

23.00 mi

Rank: #23132 (-155)

35K → 23M

14:04 | 11:15/mi

23M

3:39:47

23.00 mi

Rank: #23132 (-155)

35K → 23M

14:04 | 11:15/mi

24M

3:50:24

24.00 mi

Rank: #23173 (-41)

23M → 24M

10:37 | 10:37/mi

24M

3:50:24

24.00 mi

Rank: #23173 (-41)

23M → 24M

10:37 | 10:37/mi

40K

4:00:15

24.85 mi

Rank: #23262 (-89)

24M → 40K

9:51 | 11:32/mi

40K

4:00:15

24.85 mi

Rank: #23262 (-89)

24M → 40K

9:51 | 11:32/mi

25.2M

4:03:49

25.20 mi

Rank: #23206 (+56)

40K → 25.2M

3:34 | 10:21/mi

25.2M

4:03:49

25.20 mi

Rank: #23206 (+56)

40K → 25.2M

3:34 | 10:21/mi

FINISH

4:13:30

26.22 mi

Rank: #23172 (+34)

25.2M → FINISH

9:41 | 9:31/mi

FINISH

4:13:30

26.22 mi

Rank: #23172 (+34)

25.2M → FINISH

9:41 | 9:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:53:36

Pace8:40 /mi

2nd Half

Spacer

Distance13.11 mi

Time2:19:54

Pace10:41 /mi

📊Positive Split: 23.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:35:05	25:43	8:17	25:43	8:17	-
10K	6.21 mi	11:00:47	51:25	8:17	25:42	8:17	0:00
15K	9.32 mi	11:28:00	1:18:38	8:27	27:13	8:46	+0:29
20K	12.43 mi	11:57:32	1:48:10	8:43	29:32	9:31	+0:45
HALF	13.11 mi	12:02:58	1:53:36	8:40	5:26	7:59	-1:32
25K	15.53 mi	12:26:40	2:17:18	8:51	23:42	9:47	+1:48
30K	18.64 mi	12:59:17	2:49:55	9:07	32:37	10:30	+0:43
20M	20.00 mi	13:15:01	3:05:39	9:17	15:44	11:35	+1:05
21M	21.00 mi	13:27:11	3:17:49	9:26	12:10	12:10	+0:35
35K	21.75 mi	13:35:05	3:25:43	9:28	7:54	10:34	-1:36
23M	23.00 mi	13:49:09	3:39:47	9:34	14:04	11:15	+0:41
24M	24.00 mi	13:59:46	3:50:24	9:37	10:37	10:37	-0:38
40K	24.85 mi	14:09:37	4:00:15	9:40	9:51	11:32	+0:55
25.2M	25.20 mi	14:13:11	4:03:49	9:41	3:34	10:21	-1:11
FINISH	26.22 mi	14:22:52	4:13:30	9:41	9:41	9:31	-0:50

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

7:59 /mi

Average Pace

9:41 /mi

Slowest Pace

12:10 /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

2:03:17

49% of race

Time at Steady Pace

1:18:24

31% of race

Time at Slower Pace

51:49

20% of race

Average Pace: 9:40 /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	10:35:05	25:43	8:17	25:43	8:17	#18725
10K	6.21 mi	11:00:47	51:25	8:17	25:42	8:17	#18874
15K	9.32 mi	11:28:00	1:18:38	8:27	27:13	8:46	#19771
20K	12.43 mi	11:57:32	1:48:10	8:43	29:32	9:31	#21055
HALF	13.11 mi	12:02:58	1:53:36	8:40	5:26	7:59	#20880
25K	15.53 mi	12:26:40	2:17:18	8:51	23:42	9:47	#21509
30K	18.64 mi	12:59:17	2:49:55	9:07	32:37	10:30	#22261
20M	20.00 mi	13:15:01	3:05:39	9:17	15:44	11:35	#22709
21M	21.00 mi	13:27:11	3:17:49	9:26	12:10	12:10	#22905
35K	21.75 mi	13:35:05	3:25:43	9:28	7:54	10:34	#22977
23M	23.00 mi	13:49:09	3:39:47	9:34	14:04	11:15	#23132
24M	24.00 mi	13:59:46	3:50:24	9:37	10:37	10:37	#23173
40K	24.85 mi	14:09:37	4:00:15	9:40	9:51	11:32	#23262
25.2M	25.20 mi	14:13:11	4:03:49	9:41	3:34	10:21	#23206
FINISH	26.22 mi	14:22:52	4:13:30	9:41	9:41	9:31	#23172

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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	3.11 mi	18725	11730	11730	21536(Top 74%)	13044(Top 80%)	13044(Top 228%)
10K	6.21 mi	3.10 mi	18874-149	11798-68	11798-68	18997(Top 65%)	11889(Top 73%)	11889(Top 208%)
15K	9.32 mi	3.11 mi	19771-897	12199-401	12199-401	21536(Top 74%)	13044(Top 80%)	13044(Top 228%)
20K	12.43 mi	3.11 mi	21055-1284	12786-587	12786-587	23769(Top 82%)	14097(Top 86%)	14097(Top 246%)
HALF	13.11 mi	0.68 mi	20880+175	12697+89	12697+89	16901(Top 58%)	10988(Top 67%)	10988(Top 192%)
25K	15.53 mi	2.42 mi	21509-629	12993-296	12993-296	23740(Top 82%)	14058(Top 86%)	14058(Top 246%)
30K	18.64 mi	3.11 mi	22261-752	13355-362	13355-362	24291(Top 84%)	14201(Top 87%)	14201(Top 248%)
20M	20.00 mi	1.36 mi	22709-448	13547-192	13547-192	25817(Top 89%)	14827(Top 91%)	14827(Top 259%)
21M	21.00 mi	1.00 mi	22905-196	13623-76	13623-76	25302(Top 87%)	14546(Top 89%)	14546(Top 254%)
35K	21.75 mi	0.75 mi	22977-72	13647-24	13647-24	24402(Top 84%)	14110(Top 86%)	14110(Top 247%)
23M	23.00 mi	1.25 mi	23132-155	13713-66	13713-66	24977(Top 86%)	14324(Top 88%)	14324(Top 250%)
24M	24.00 mi	1.00 mi	23173-41	13723-10	13723-10	24321(Top 84%)	13977(Top 86%)	13977(Top 244%)
40K	24.85 mi	0.85 mi	23262-89	13758-35	13758-35	25133(Top 87%)	14344(Top 88%)	14344(Top 251%)
25.2M	25.20 mi	0.35 mi	23206+56	13723+35	13723+35	20578(Top 71%)	12152(Top 74%)	12152(Top 212%)
FINISH	26.22 mi	1.02 mi	23172+34	13699+24	13699+24	22356(Top 77%)	13017(Top 80%)	13017(Top 227%)

13017

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

733

Passed By

1881

Net Change

-4447

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#18725
5K → 10K	200	200	-149	#18725	#18874
10K → 15K	22	200	-897	#18874	#19771
15K → 20K	20	200	-1284	#19771	#21055
20K → HALF	175	0	+175	#21055	#20880
HALF → 25K	23	200	-629	#20880	#21509
25K → 30K	37	200	-752	#21509	#22261
30K → 20M	18	200	-448	#22261	#22709
20M → 21M	24	200	-196	#22709	#22905
21M → 35K	21	93	-72	#22905	#22977
35K → 23M	20	175	-155	#22977	#23132
23M → 24M	36	77	-41	#23132	#23173
24M → 40K	22	111	-89	#23173	#23262
40K → 25.2M	62	6	+56	#23262	#23206
25.2M → FINISH	53	19	+34	#23206	#23172
TOTALS	733	1881	-4447

📊

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

AI Key Insights

Activity Data

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Results processed 3 months ago

Public Race Data

Younghoon Rhim

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