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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kar Lok Lee

Bib: 9267 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 22%
Gender (Male)
#0 / 16340
Top 34%
Masters (Masters Men)
#0 / 10617
Top 20%
Age Group (M55-59)
#0 / 1491
Top 6%
Race Day Weather
51°/41°F
overcast clouds
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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
21:07
3.11 mi
Rank: #6829
Start → 5K
21:07 | 6:48/mi
10K
41:45
6.21 mi
Rank: #6094 (+735)
5K → 10K
20:38 | 6:39/mi
15K
1:02:52
9.32 mi
Rank: #6286 (-192)
10K → 15K
21:07 | 6:48/mi
20K
1:24:26
12.43 mi
Rank: #6557 (-271)
15K → 20K
21:34 | 6:57/mi
HALF
1:29:06
13.11 mi
Rank: #6605 (-48)
20K → HALF
4:40 | 6:51/mi
25K
1:45:57
15.53 mi
Rank: #6687 (-82)
HALF → 25K
16:51 | 6:57/mi
30K
2:08:05
18.64 mi
Rank: #6706 (-19)
25K → 30K
22:08 | 7:08/mi
20M
2:17:47
20.00 mi
Rank: #6654 (+52)
30K → 20M
9:42 | 7:09/mi
21M
2:25:13
21.00 mi
Rank: #6607 (+47)
20M → 21M
7:26 | 7:26/mi
35K
2:30:21
21.75 mi
Rank: #6555 (+52)
21M → 35K
5:08 | 6:52/mi
23M
2:39:08
23.00 mi
Rank: #6463 (+92)
35K → 23M
8:47 | 7:02/mi
24M
2:45:59
24.00 mi
Rank: #6389 (+74)
23M → 24M
6:51 | 6:51/mi
40K
2:51:56
24.85 mi
Rank: #6324 (+65)
24M → 40K
5:57 | 6:58/mi
25.2M
2:54:38
25.20 mi
Rank: #6319 (+5)
40K → 25.2M
2:42 | 7:50/mi
FINISH
3:02:00
26.22 mi
Rank: #6352 (-33)
25.2M → FINISH
7:22 | 7:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:06
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:32:54
Pace7:06 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:4421:076:4821:07
6:48
-
10K
6.21 mi10:57:2241:456:4420:38
6:39
-0:09
15K
9.32 mi11:18:291:02:526:4521:07
6:48
+0:09
20K
12.43 mi11:40:031:24:266:4821:34
6:57
+0:09
HALF
13.11 mi11:44:431:29:066:484:40
6:51
-0:06
25K
15.53 mi12:01:341:45:576:5016:51
6:57
+0:06
30K
18.64 mi12:23:422:08:056:5322:08
7:08
+0:11
20M
20.00 mi12:33:242:17:476:549:42
7:09
+0:01
21M
21.00 mi12:40:502:25:136:557:26
7:26
+0:17
35K
21.75 mi12:45:582:30:216:555:08
6:52
-0:34
23M
23.00 mi12:54:452:39:086:568:47
7:02
+0:10
24M
24.00 mi13:01:362:45:596:556:51
6:51
-0:11
40K
24.85 mi13:07:332:51:566:565:57
6:58
+0:07
25.2M
25.20 mi13:10:152:54:386:562:42
7:50
+0:52
FINISH
26.22 mi13:17:373:02:006:577:22
7:14
-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

6:39 /mi

Average Pace

6:57 /mi

Slowest Pace

7:50 /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

2:51:52

94% of race

Time at Steady Pace

10:08

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:56 /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 mi10:36:4421:076:4821:07
6:48
#6829
10K
6.21 mi10:57:2241:456:4420:38
6:39
#6094
15K
9.32 mi11:18:291:02:526:4521:07
6:48
#6286
20K
12.43 mi11:40:031:24:266:4821:34
6:57
#6557
HALF
13.11 mi11:44:431:29:066:484:40
6:51
#6605
25K
15.53 mi12:01:341:45:576:5016:51
6:57
#6687
30K
18.64 mi12:23:422:08:056:5322:08
7:08
#6706
20M
20.00 mi12:33:242:17:476:549:42
7:09
#6654
21M
21.00 mi12:40:502:25:136:557:26
7:26
#6607
35K
21.75 mi12:45:582:30:216:555:08
6:52
#6555
23M
23.00 mi12:54:452:39:086:568:47
7:02
#6463
24M
24.00 mi13:01:362:45:596:556:51
6:51
#6389
40K
24.85 mi13:07:332:51:566:565:57
6:58
#6324
25.2M
25.20 mi13:10:152:54:386:562:42
7:50
#6319
FINISH
26.22 mi13:17:373:02:006:577:22
7:14
#6352
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi6829609060906791(Top 23%)6033(Top 37%)6033(Top 405%)
10K6.21 mi3.10 mi6094+7355546+5445546+5445401(Top 19%)4990(Top 31%)4990(Top 335%)
15K9.32 mi3.11 mi6286-1925691-1455691-1456791(Top 23%)6033(Top 37%)6033(Top 405%)
20K12.43 mi3.11 mi6557-2715875-1845875-1847429(Top 26%)6448(Top 39%)6448(Top 432%)
HALF13.11 mi0.68 mi6605-485909-345909-347443(Top 26%)6476(Top 40%)6476(Top 434%)
25K15.53 mi2.42 mi6687-825956-475956-477013(Top 24%)6124(Top 37%)6124(Top 411%)
30K18.64 mi3.11 mi6706-195952+45952+46840(Top 24%)5885(Top 36%)5885(Top 395%)
20M20.00 mi1.36 mi6654+525902+505902+506515(Top 22%)5582(Top 34%)5582(Top 374%)
21M21.00 mi1.00 mi6607+475857+455857+456059(Top 21%)5153(Top 32%)5153(Top 346%)
35K21.75 mi0.75 mi6555+525809+485809+486120(Top 21%)5254(Top 32%)5254(Top 352%)
23M23.00 mi1.25 mi6463+925726+835726+835580(Top 19%)4814(Top 29%)4814(Top 323%)
24M24.00 mi1.00 mi6389+745661+655661+655489(Top 19%)4690(Top 29%)4690(Top 315%)
40K24.85 mi0.85 mi6324+655604+575604+575258(Top 18%)4475(Top 27%)4475(Top 300%)
25.2M25.20 mi0.35 mi6319+55594+105594+107200(Top 25%)5646(Top 35%)5646(Top 379%)
FINISH26.22 mi1.02 mi6352-335602-85602-89287(Top 32%)6741(Top 41%)6741(Top 452%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6791

Males

6033

M55-59

6033

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5401

Males

4990

M55-59

4990

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6791

Males

6033

M55-59

6033

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7429

Males

6448

M55-59

6448

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7443

Males

6476

M55-59

6476

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

7013

Males

6124

M55-59

6124

25K→30K

15.5 - 18.6 mi

Top 24%
×9
+181ft-148ft

Overall

6840

Males

5885

M55-59

5885

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6515

Males

5582

M55-59

5582

20M→21M

20.0 - 21.0 mi

Top 21%
×8
+106ft-24ft

Overall

6059

Males

5153

M55-59

5153

21M→35K

21.0 - 21.8 mi

Top 21%
×7
+17ft-86ft

Overall

6120

Males

5254

M55-59

5254

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5580

Males

4814

M55-59

4814

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5489

Males

4690

M55-59

4690

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5258

Males

4475

M55-59

4475

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1
+13ft-16ft

Overall

7200

Males

5646

M55-59

5646

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9287

Males

6741

M55-59

6741

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1750*
Passed By
1056
Net Change
+477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6829
5K → 10K755*20+735#6829#6094
10K → 15K77200-192#6094#6286
15K → 20K77200-271#6286#6557
20K → HALF856-48#6557#6605
HALF → 25K85167-82#6605#6687
25K → 30K142161-19#6687#6706
30K → 20M9644+52#6706#6654
20M → 21M8538+47#6654#6607
21M → 35K6816+52#6607#6555
35K → 23M11826+92#6555#6463
23M → 24M9117+74#6463#6389
24M → 40K8217+65#6389#6324
40K → 25.2M2419+5#6324#6319
25.2M → FINISH4275-33#6319#6352
TOTALS1750*1056+477

* 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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Activity Data

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