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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Joohyuk Kwon

Bib: 19930 •M •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 40%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 42%
Age Group (M60-64)
#0 / 1514
Top 7%
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
5K
23:21
3.11 mi
Rank: #12891
Start → 5K
23:21 | 7:31/mi
10K
46:45
6.21 mi
Rank: #13031 (-140)
5K → 10K
23:24 | 7:32/mi
15K
1:10:17
9.32 mi
Rank: #13135 (-104)
10K → 15K
23:32 | 7:35/mi
20K
1:34:19
12.43 mi
Rank: #13353 (-218)
15K → 20K
24:02 | 7:45/mi
HALF
1:39:36
13.11 mi
Rank: #13423 (-70)
20K → HALF
5:17 | 7:46/mi
25K
1:57:45
15.53 mi
Rank: #13088 (+335)
HALF → 25K
18:09 | 7:30/mi
30K
2:21:28
18.64 mi
Rank: #12618 (+470)
25K → 30K
23:43 | 7:39/mi
20M
2:32:02
20.00 mi
Rank: #12481 (+137)
30K → 20M
10:34 | 7:47/mi
21M
2:40:08
21.00 mi
Rank: #12360 (+121)
20M → 21M
8:06 | 8:06/mi
35K
2:45:42
21.75 mi
Rank: #12277 (+83)
21M → 35K
5:34 | 7:27/mi
23M
2:55:10
23.00 mi
Rank: #12062 (+215)
35K → 23M
9:28 | 7:34/mi
24M
3:02:21
24.00 mi
Rank: #11811 (+251)
23M → 24M
7:11 | 7:11/mi
40K
3:08:48
24.85 mi
Rank: #11685 (+126)
24M → 40K
6:27 | 7:33/mi
25.2M
3:11:33
25.20 mi
Rank: #11604 (+81)
40K → 25.2M
2:45 | 7:59/mi
FINISH
3:19:01
26.22 mi
Rank: #11527 (+77)
25.2M → FINISH
7:28 | 7:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:39:36
Pace7:36 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:25
Pace7:36 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:1923:217:3123:21
7:31
-
10K
6.21 mi11:36:4346:457:3223:24
7:32
+0:01
15K
9.32 mi12:00:151:10:177:3323:32
7:35
+0:03
20K
12.43 mi12:24:171:34:197:3624:02
7:45
+0:10
HALF
13.11 mi12:29:341:39:367:365:17
7:46
+0:01
25K
15.53 mi12:47:431:57:457:3518:09
7:30
-0:16
30K
18.64 mi13:11:262:21:287:3623:43
7:39
+0:09
20M
20.00 mi13:22:002:32:027:3710:34
7:47
+0:08
21M
21.00 mi13:30:062:40:087:388:06
8:06
+0:19
35K
21.75 mi13:35:402:45:427:385:34
7:27
-0:39
23M
23.00 mi13:45:082:55:107:379:28
7:34
+0:07
24M
24.00 mi13:52:193:02:217:367:11
7:11
-0:23
40K
24.85 mi13:58:463:08:487:366:27
7:33
+0:22
25.2M
25.20 mi14:01:313:11:337:372:45
7:59
+0:26
FINISH
26.22 mi14:08:593:19:017:367:28
7:20
-0:39

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

7:36 /mi

Slowest Pace

8:06 /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

3:08:10

95% of race

Time at Steady Pace

10:51

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:13:1923:217:3123:21
7:31
#12891
10K
6.21 mi11:36:4346:457:3223:24
7:32
#13031
15K
9.32 mi12:00:151:10:177:3323:32
7:35
#13135
20K
12.43 mi12:24:171:34:197:3624:02
7:45
#13353
HALF
13.11 mi12:29:341:39:367:365:17
7:46
#13423
25K
15.53 mi12:47:431:57:457:3518:09
7:30
#13088
30K
18.64 mi13:11:262:21:287:3623:43
7:39
#12618
20M
20.00 mi13:22:002:32:027:3710:34
7:47
#12481
21M
21.00 mi13:30:062:40:087:388:06
8:06
#12360
35K
21.75 mi13:35:402:45:427:385:34
7:27
#12277
23M
23.00 mi13:45:082:55:107:379:28
7:34
#12062
24M
24.00 mi13:52:193:02:217:367:11
7:11
#11811
40K
24.85 mi13:58:463:08:487:366:27
7:33
#11685
25.2M
25.20 mi14:01:313:11:337:372:45
7:59
#11604
FINISH
26.22 mi14:08:593:19:017:367:28
7:20
#11527
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi128919415941513442(Top 46%)9551(Top 58%)9551(Top 631%)
10K6.21 mi3.10 mi13031-1409438-239438-2313207(Top 46%)9495(Top 58%)9495(Top 627%)
15K9.32 mi3.11 mi13135-1049465-279465-2713442(Top 46%)9551(Top 58%)9551(Top 631%)
20K12.43 mi3.11 mi13353-2189523-589523-5814001(Top 48%)9718(Top 59%)9718(Top 642%)
HALF13.11 mi0.68 mi13423-709558-359558-3515073(Top 52%)10218(Top 63%)10218(Top 675%)
25K15.53 mi2.42 mi13088+3359385+1739385+17311278(Top 39%)8455(Top 52%)8455(Top 558%)
30K18.64 mi3.11 mi12618+4709142+2439142+24310703(Top 37%)8060(Top 49%)8060(Top 532%)
20M20.00 mi1.36 mi12481+1379052+909052+9011174(Top 39%)8163(Top 50%)8163(Top 539%)
21M21.00 mi1.00 mi12360+1218983+698983+6910543(Top 36%)7759(Top 47%)7759(Top 512%)
35K21.75 mi0.75 mi12277+838940+438940+4310373(Top 36%)7674(Top 47%)7674(Top 507%)
23M23.00 mi1.25 mi12062+2158813+1278813+1279329(Top 32%)7064(Top 43%)7064(Top 467%)
24M24.00 mi1.00 mi11811+2518682+1318682+1317765(Top 27%)6129(Top 38%)6129(Top 405%)
40K24.85 mi0.85 mi11685+1268596+868596+869155(Top 32%)6774(Top 41%)6774(Top 447%)
25.2M25.20 mi0.35 mi11604+818541+558541+558183(Top 28%)6218(Top 38%)6218(Top 411%)
FINISH26.22 mi1.02 mi11527+778475+668475+6610070(Top 35%)7160(Top 44%)7160(Top 473%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13442

Males

9551

M60-64

9551

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13207

Males

9495

M60-64

9495

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13442

Males

9551

M60-64

9551

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

14001

Males

9718

M60-64

9718

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15073

Males

10218

M60-64

10218

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11278

Males

8455

M60-64

8455

25K→30K

15.5 - 18.6 mi

Top 37%
×9
+181ft-148ft

Overall

10703

Males

8060

M60-64

8060

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11174

Males

8163

M60-64

8163

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10543

Males

7759

M60-64

7759

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10373

Males

7674

M60-64

7674

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9329

Males

7064

M60-64

7064

23M→24M

23.0 - 24.0 mi

Top 27%
×6
+12ft-82ft

Overall

7765

Males

6129

M60-64

6129

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9155

Males

6774

M60-64

6774

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8183

Males

6218

M60-64

6218

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
×2
+22ft-21ft

Overall

10070

Males

7160

M60-64

7160

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2505*
Passed By
831
Net Change
+1364
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12891
5K → 10K200200-140#12891#13031
10K → 15K152200-104#13031#13135
15K → 20K96200-218#13135#13353
20K → HALF1383-70#13353#13423
HALF → 25K342*7+335#13423#13088
25K → 30K482*12+470#13088#12618
30K → 20M15922+137#12618#12481
20M → 21M14524+121#12481#12360
21M → 35K918+83#12360#12277
35K → 23M229*14+215#12277#12062
23M → 24M252*1+251#12062#11811
24M → 40K14418+126#11811#11685
40K → 25.2M854+81#11685#11604
25.2M → FINISH11538+77#11604#11527
TOTALS2505*831+1364

* 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

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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