Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Tae Bong Kang

Bib: 22016MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 50%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M70-74)
#0 / 281
Top 2%
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
24:19
3.11 mi
Rank: #15626
Start5K
24:19 | 7:50/mi
10K
47:58
6.21 mi
Rank: #14787 (+839)
5K10K
23:39 | 7:37/mi
15K
1:12:21
9.32 mi
Rank: #15098 (-311)
10K15K
24:23 | 7:51/mi
20K
1:37:31
12.43 mi
Rank: #15528 (-430)
15K20K
25:10 | 8:07/mi
HALF
1:42:55
13.11 mi
Rank: #15565 (-37)
20KHALF
5:24 | 7:56/mi
25K
2:02:36
15.53 mi
Rank: #15709 (-144)
HALF25K
19:41 | 8:07/mi
30K
2:28:08
18.64 mi
Rank: #15568 (+141)
25K30K
25:32 | 8:14/mi
20M
2:39:06
20.00 mi
Rank: #15380 (+188)
30K20M
10:58 | 8:05/mi
21M
2:47:31
21.00 mi
Rank: #15170 (+210)
20M21M
8:25 | 8:25/mi
35K
2:53:20
21.75 mi
Rank: #15072 (+98)
21M35K
5:49 | 7:47/mi
23M
3:03:18
23.00 mi
Rank: #14879 (+193)
35K23M
9:58 | 7:58/mi
24M
3:10:55
24.00 mi
Rank: #14692 (+187)
23M24M
7:37 | 7:37/mi
40K
3:17:39
24.85 mi
Rank: #14574 (+118)
24M40K
6:44 | 7:53/mi
25.2M
3:20:35
25.20 mi
Rank: #14517 (+57)
40K25.2M
2:56 | 8:31/mi
FINISH
3:28:18
26.22 mi
Rank: #14416 (+101)
25.2MFINISH
7:43 | 7:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:55
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:45:23
Pace8:03 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5124:197:5024:19
7:50
-
10K
6.21 mi11:50:3047:587:4423:39
7:37
-0:13
15K
9.32 mi12:14:531:12:217:4624:23
7:51
+0:14
20K
12.43 mi12:40:031:37:317:5125:10
8:07
+0:16
HALF
13.11 mi12:45:271:42:557:525:24
7:56
-0:11
25K
15.53 mi13:05:082:02:367:5419:41
8:07
+0:11
30K
18.64 mi13:30:402:28:087:5725:32
8:14
+0:07
20M
20.00 mi13:41:382:39:067:5810:58
8:05
-0:09
21M
21.00 mi13:50:032:47:317:598:25
8:25
+0:20
35K
21.75 mi13:55:522:53:207:595:49
7:47
-0:38
23M
23.00 mi14:05:503:03:187:599:58
7:58
+0:11
24M
24.00 mi14:13:273:10:557:587:37
7:37
-0:21
40K
24.85 mi14:20:113:17:397:586:44
7:53
+0:16
25.2M
25.20 mi14:23:073:20:357:582:56
8:31
+0:38
FINISH
26.22 mi14:30:503:28:187:587:43
7:35
-0:56

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

7:35 /mi

Average Pace

7:57 /mi

Slowest Pace

8:31 /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

3:16:57

95% of race

Time at Steady Pace

11:21

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:57 /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 mi11:26:5124:197:5024:19
7:50
#15626
10K
6.21 mi11:50:3047:587:4423:39
7:37
#14787
15K
9.32 mi12:14:531:12:217:4624:23
7:51
#15098
20K
12.43 mi12:40:031:37:317:5125:10
8:07
#15528
HALF
13.11 mi12:45:271:42:557:525:24
7:56
#15565
25K
15.53 mi13:05:082:02:367:5419:41
8:07
#15709
30K
18.64 mi13:30:402:28:087:5725:32
8:14
#15568
20M
20.00 mi13:41:382:39:067:5810:58
8:05
#15380
21M
21.00 mi13:50:032:47:317:598:25
8:25
#15170
35K
21.75 mi13:55:522:53:207:595:49
7:47
#15072
23M
23.00 mi14:05:503:03:187:599:58
7:58
#14879
24M
24.00 mi14:13:273:10:557:587:37
7:37
#14692
40K
24.85 mi14:20:113:17:397:586:44
7:53
#14574
25.2M
25.20 mi14:23:073:20:357:582:56
8:31
#14517
FINISH
26.22 mi14:30:503:28:187:587:43
7:35
#14416
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi15626104831048315737(Top 54%)10481(Top 64%)10481(Top 3730%)
10K6.21 mi3.10 mi14787+83910151+33210151+33213972(Top 48%)9829(Top 60%)9829(Top 3498%)
15K9.32 mi3.11 mi15098-31110235-8410235-8415737(Top 54%)10481(Top 64%)10481(Top 3730%)
20K12.43 mi3.11 mi15528-43010386-15110386-15116846(Top 58%)10924(Top 67%)10924(Top 3888%)
HALF13.11 mi0.68 mi15565-3710401-1510401-1516447(Top 57%)10755(Top 66%)10755(Top 3827%)
25K15.53 mi2.42 mi15709-14410445-4410445-4416226(Top 56%)10603(Top 65%)10603(Top 3773%)
30K18.64 mi3.11 mi15568+14110363+8210363+8215035(Top 52%)9983(Top 61%)9983(Top 3553%)
20M20.00 mi1.36 mi15380+18810266+9710266+9713295(Top 46%)9150(Top 56%)9150(Top 3256%)
21M21.00 mi1.00 mi15170+21010144+12210144+12212578(Top 43%)8714(Top 53%)8714(Top 3101%)
35K21.75 mi0.75 mi15072+9810101+4310101+4312850(Top 44%)8819(Top 54%)8819(Top 3138%)
23M23.00 mi1.25 mi14879+1939996+1059996+10512202(Top 42%)8456(Top 52%)8456(Top 3009%)
24M24.00 mi1.00 mi14692+1879896+1009896+10010971(Top 38%)7792(Top 48%)7792(Top 2773%)
40K24.85 mi0.85 mi14574+1189835+619835+6111596(Top 40%)8000(Top 49%)8000(Top 2847%)
25.2M25.20 mi0.35 mi14517+579803+329803+3211636(Top 40%)7931(Top 49%)7931(Top 2822%)
FINISH26.22 mi1.02 mi14416+1019743+609743+6011984(Top 41%)8101(Top 50%)8101(Top 2883%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15737

Males

10481

M70-74

10481

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13972

Males

9829

M70-74

9829

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15737

Males

10481

M70-74

10481

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16846

Males

10924

M70-74

10924

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16447

Males

10755

M70-74

10755

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16226

Males

10603

M70-74

10603

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15035

Males

9983

M70-74

9983

30K→20M

18.6 - 20.0 mi

Top 46%
×5
+64ft-50ft

Overall

13295

Males

9150

M70-74

9150

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12578

Males

8714

M70-74

8714

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12850

Males

8819

M70-74

8819

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12202

Males

8456

M70-74

8456

23M→24M

23.0 - 24.0 mi

Top 38%
×6
+12ft-82ft

Overall

10971

Males

7792

M70-74

7792

24M→40K

24.0 - 24.9 mi

Top 40%
×1
+6ft-20ft

Overall

11596

Males

8000

M70-74

8000

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11636

Males

7931

M70-74

7931

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11984

Males

8101

M70-74

8101

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2739*
Passed By
974
Net Change
+1210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15626
5K10K901*62+839#15626#14787
10K15K108200-311#14787#15098
15K20K71200-430#15098#15528
20KHALF3067-37#15528#15565
HALF25K91200-144#15565#15709
25K30K265*124+141#15709#15568
30K20M207*19+188#15568#15380
20M21M228*18+210#15380#15170
21M35K10810+98#15170#15072
35K23M211*18+193#15072#14879
23M24M1947+187#14879#14692
24M40K13315+118#14692#14574
40K25.2M647+57#14574#14517
25.2MFINISH12827+101#14517#14416
TOTALS2739*974+1210

* 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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