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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Youngrin Kim

Bib: 9616 •M •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 25%
Gender (Male)
#0 / 16340
Top 38%
Masters (Masters Men)
#0 / 10617
Top 24%
Age Group (M50-54)
#0 / 1868
Top 19%
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
21:21
3.11 mi
Rank: #7487
Start → 5K
21:21 | 6:53/mi
10K
42:27
6.21 mi
Rank: #7193 (+294)
5K → 10K
21:06 | 6:48/mi
15K
1:03:48
9.32 mi
Rank: #7311 (-118)
10K → 15K
21:21 | 6:53/mi
20K
1:25:00
12.43 mi
Rank: #7038 (+273)
15K → 20K
21:12 | 6:50/mi
HALF
1:29:38
13.11 mi
Rank: #7039 (-1)
20K → HALF
4:38 | 6:48/mi
25K
1:46:16
15.53 mi
Rank: #6890 (+149)
HALF → 25K
16:38 | 6:52/mi
30K
2:08:03
18.64 mi
Rank: #6684 (+206)
25K → 30K
21:47 | 7:01/mi
20M
2:17:52
20.00 mi
Rank: #6693 (-9)
30K → 20M
9:49 | 7:14/mi
21M
2:25:26
21.00 mi
Rank: #6690 (+3)
20M → 21M
7:34 | 7:34/mi
35K
2:31:11
21.75 mi
Rank: #6859 (-169)
21M → 35K
5:45 | 7:42/mi
23M
2:40:28
23.00 mi
Rank: #6866 (-7)
35K → 23M
9:17 | 7:26/mi
24M
2:48:18
24.00 mi
Rank: #7033 (-167)
23M → 24M
7:50 | 7:50/mi
40K
2:54:52
24.85 mi
Rank: #7092 (-59)
24M → 40K
6:34 | 7:41/mi
25.2M
2:57:47
25.20 mi
Rank: #7122 (-30)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:05:13
26.22 mi
Rank: #7182 (-60)
25.2M → FINISH
7:26 | 7:18/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:38
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:35:35
Pace7:18 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:4621:216:5321:21
6:53
-
10K
6.21 mi10:58:5242:276:5021:06
6:48
-0:05
15K
9.32 mi11:20:131:03:486:5121:21
6:53
+0:05
20K
12.43 mi11:41:251:25:006:5121:12
6:50
-0:03
HALF
13.11 mi11:46:031:29:386:514:38
6:48
-0:02
25K
15.53 mi12:02:411:46:166:5116:38
6:52
+0:04
30K
18.64 mi12:24:282:08:036:5321:47
7:01
+0:09
20M
20.00 mi12:34:172:17:526:549:49
7:14
+0:13
21M
21.00 mi12:41:512:25:266:567:34
7:34
+0:20
35K
21.75 mi12:47:362:31:116:585:45
7:42
+0:08
23M
23.00 mi12:56:532:40:286:599:17
7:26
-0:16
24M
24.00 mi13:04:432:48:187:017:50
7:50
+0:24
40K
24.85 mi13:11:172:54:527:036:34
7:41
-0:09
25.2M
25.20 mi13:14:122:57:477:042:55
8:28
+0:47
FINISH
26.22 mi13:21:383:05:137:057:26
7:18
-1:10

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

6:48 /mi

Average Pace

7:04 /mi

Slowest Pace

8:28 /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

1:46:16

57% of race

Time at Steady Pace

48:19

26% of race

Time at Slower Pace

30:38

17% of race

Average Pace: 7:04 /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 mi10:37:4621:216:5321:21
6:53
#7487
10K
6.21 mi10:58:5242:276:5021:06
6:48
#7193
15K
9.32 mi11:20:131:03:486:5121:21
6:53
#7311
20K
12.43 mi11:41:251:25:006:5121:12
6:50
#7038
HALF
13.11 mi11:46:031:29:386:514:38
6:48
#7039
25K
15.53 mi12:02:411:46:166:5116:38
6:52
#6890
30K
18.64 mi12:24:282:08:036:5321:47
7:01
#6684
20M
20.00 mi12:34:172:17:526:549:49
7:14
#6693
21M
21.00 mi12:41:512:25:266:567:34
7:34
#6690
35K
21.75 mi12:47:362:31:116:585:45
7:42
#6859
23M
23.00 mi12:56:532:40:286:599:17
7:26
#6866
24M
24.00 mi13:04:432:48:187:017:50
7:50
#7033
40K
24.85 mi13:11:172:54:527:036:34
7:41
#7092
25.2M
25.20 mi13:14:122:57:477:042:55
8:28
#7122
FINISH
26.22 mi13:21:383:05:137:057:26
7:18
#7182
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7487655065507553(Top 26%)6559(Top 40%)6559(Top 351%)
10K6.21 mi3.10 mi7193+2946347+2036347+2036896(Top 24%)6126(Top 37%)6126(Top 328%)
15K9.32 mi3.11 mi7311-1186417-706417-707553(Top 26%)6559(Top 40%)6559(Top 351%)
20K12.43 mi3.11 mi7038+2736212+2056212+2056422(Top 22%)5727(Top 35%)5727(Top 307%)
HALF13.11 mi0.68 mi7039-16214-26214-27082(Top 24%)6231(Top 38%)6231(Top 334%)
25K15.53 mi2.42 mi6890+1496102+1126102+1126314(Top 22%)5603(Top 34%)5603(Top 300%)
30K18.64 mi3.11 mi6684+2065936+1665936+1665988(Top 21%)5294(Top 32%)5294(Top 283%)
20M20.00 mi1.36 mi6693-95927+95927+97153(Top 25%)5999(Top 37%)5999(Top 321%)
21M21.00 mi1.00 mi6690+35914+135914+136912(Top 24%)5722(Top 35%)5722(Top 306%)
35K21.75 mi0.75 mi6859-1696027-1136027-11312143(Top 42%)8482(Top 52%)8482(Top 454%)
23M23.00 mi1.25 mi6866-76017+106017+108238(Top 28%)6461(Top 40%)6461(Top 346%)
24M24.00 mi1.00 mi7033-1676095-786095-7812506(Top 43%)8465(Top 52%)8465(Top 453%)
40K24.85 mi0.85 mi7092-596124-296124-2910103(Top 35%)7256(Top 44%)7256(Top 388%)
25.2M25.20 mi0.35 mi7122-306133-96133-911229(Top 39%)7694(Top 47%)7694(Top 412%)
FINISH26.22 mi1.02 mi7182-606148-156148-159801(Top 34%)7006(Top 43%)7006(Top 375%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7553

Males

6559

M50-54

6559

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

6896

Males

6126

M50-54

6126

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7553

Males

6559

M50-54

6559

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6422

Males

5727

M50-54

5727

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

7082

Males

6231

M50-54

6231

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6314

Males

5603

M50-54

5603

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

5988

Males

5294

M50-54

5294

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7153

Males

5999

M50-54

5999

20M→21M

20.0 - 21.0 mi

Top 24%
×8
+106ft-24ft

Overall

6912

Males

5722

M50-54

5722

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12143

Males

8482

M50-54

8482

35K→23M

21.8 - 23.0 mi

Top 28%
×5
+23ft-63ft

Overall

8238

Males

6461

M50-54

6461

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12506

Males

8465

M50-54

8465

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10103

Males

7256

M50-54

7256

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1
+13ft-16ft

Overall

11229

Males

7694

M50-54

7694

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
×2
+22ft-21ft

Overall

9801

Males

7006

M50-54

7006

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1604*
Passed By
1270
Net Change
+305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7487
5K → 10K379*85+294#7487#7193
10K → 15K111200-118#7193#7311
15K → 20K310*37+273#7311#7038
20K → HALF2223-1#7038#7039
HALF → 25K18637+149#7039#6890
25K → 30K256*50+206#6890#6684
30K → 20M7180-9#6684#6693
20M → 21M6158+3#6693#6690
21M → 35K12181-169#6690#6859
35K → 23M7784-7#6859#6866
23M → 24M30197-167#6866#7033
24M → 40K3493-59#7033#7092
40K → 25.2M2050-30#7092#7122
25.2M → FINISH3595-60#7122#7182
TOTALS1604*1270+305

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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