Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Shinji Atake

Bib: 23047MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 29%
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
25:03
3.11 mi
Rank: #17372
Start5K
25:03 | 8:04/mi
10K
49:24
6.21 mi
Rank: #16712 (+660)
5K10K
24:21 | 7:51/mi
15K
1:13:31
9.32 mi
Rank: #16145 (+567)
10K15K
24:07 | 7:46/mi
20K
1:38:07
12.43 mi
Rank: #15961 (+184)
15K20K
24:36 | 7:56/mi
HALF
1:43:32
13.11 mi
Rank: #16008 (-47)
20KHALF
5:25 | 7:57/mi
25K
2:02:50
15.53 mi
Rank: #15832 (+176)
HALF25K
19:18 | 7:58/mi
30K
2:29:22
18.64 mi
Rank: #16090 (-258)
25K30K
26:32 | 8:33/mi
20M
2:40:58
20.00 mi
Rank: #16113 (-23)
30K20M
11:36 | 8:33/mi
21M
2:50:56
21.00 mi
Rank: #16388 (-275)
20M21M
9:58 | 9:58/mi
35K
2:57:32
21.75 mi
Rank: #16490 (-102)
21M35K
6:36 | 8:50/mi
23M
3:08:48
23.00 mi
Rank: #16607 (-117)
35K23M
11:16 | 9:01/mi
24M
3:17:39
24.00 mi
Rank: #16708 (-101)
23M24M
8:51 | 8:51/mi
40K
3:24:55
24.85 mi
Rank: #16649 (+59)
24M40K
7:16 | 8:30/mi
25.2M
3:28:03
25.20 mi
Rank: #16626 (+23)
40K25.2M
3:08 | 9:06/mi
FINISH
3:36:12
26.22 mi
Rank: #16529 (+97)
25.2MFINISH
8:09 | 8:00/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
Time1:43:32
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:52:40
Pace8:36 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:2425:038:0425:03
8:04
-
10K
6.21 mi11:51:4549:247:5824:21
7:51
-0:13
15K
9.32 mi12:15:521:13:317:5424:07
7:46
-0:05
20K
12.43 mi12:40:281:38:077:5424:36
7:56
+0:10
HALF
13.11 mi12:45:531:43:327:545:25
7:57
+0:01
25K
15.53 mi13:05:112:02:507:5519:18
7:58
+0:01
30K
18.64 mi13:31:432:29:228:0126:32
8:33
+0:35
20M
20.00 mi13:43:192:40:588:0311:36
8:33
0:00
21M
21.00 mi13:53:172:50:568:099:58
9:58
+1:25
35K
21.75 mi13:59:532:57:328:106:36
8:50
-1:08
23M
23.00 mi14:11:093:08:488:1311:16
9:01
+0:11
24M
24.00 mi14:20:003:17:398:158:51
8:51
-0:10
40K
24.85 mi14:27:163:24:558:157:16
8:30
-0:21
25.2M
25.20 mi14:30:243:28:038:163:08
9:06
+0:36
FINISH
26.22 mi14:38:333:36:128:168:09
8:00
-1:06

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

7:46 /mi

Average Pace

8:15 /mi

Slowest Pace

9:58 /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

2:10:59

61% of race

Time at Steady Pace

45:24

21% of race

Time at Slower Pace

39:49

18% of race

Average Pace: 8:15 /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 mi11:27:2425:038:0425:03
8:04
#17372
10K
6.21 mi11:51:4549:247:5824:21
7:51
#16712
15K
9.32 mi12:15:521:13:317:5424:07
7:46
#16145
20K
12.43 mi12:40:281:38:077:5424:36
7:56
#15961
HALF
13.11 mi12:45:531:43:327:545:25
7:57
#16008
25K
15.53 mi13:05:112:02:507:5519:18
7:58
#15832
30K
18.64 mi13:31:432:29:228:0126:32
8:33
#16090
20M
20.00 mi13:43:192:40:588:0311:36
8:33
#16113
21M
21.00 mi13:53:172:50:568:099:58
9:58
#16388
35K
21.75 mi13:59:532:57:328:106:36
8:50
#16490
23M
23.00 mi14:11:093:08:488:1311:16
9:01
#16607
24M
24.00 mi14:20:003:17:398:158:51
8:51
#16708
40K
24.85 mi14:27:163:24:558:157:16
8:30
#16649
25.2M
25.20 mi14:30:243:28:038:163:08
9:06
#16626
FINISH
26.22 mi14:38:333:36:128:168:09
8:00
#16529
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 mi17372111691116915017(Top 52%)10207(Top 62%)10207(Top 674%)
10K6.21 mi3.10 mi16712+66010879+29010879+29015948(Top 55%)10605(Top 65%)10605(Top 700%)
15K9.32 mi3.11 mi16145+56710655+22410655+22415017(Top 52%)10207(Top 62%)10207(Top 674%)
20K12.43 mi3.11 mi15961+18410564+9110564+9115482(Top 53%)10344(Top 63%)10344(Top 683%)
HALF13.11 mi0.68 mi16008-4710573-910573-916665(Top 57%)10879(Top 67%)10879(Top 719%)
25K15.53 mi2.42 mi15832+17610500+7310500+7315085(Top 52%)10118(Top 62%)10118(Top 668%)
30K18.64 mi3.11 mi16090-25810562-6210562-6217133(Top 59%)10889(Top 67%)10889(Top 719%)
20M20.00 mi1.36 mi16113-2310561+110561+116421(Top 57%)10484(Top 64%)10484(Top 692%)
21M21.00 mi1.00 mi16388-27510656-9510656-9520289(Top 70%)12204(Top 75%)12204(Top 806%)
35K21.75 mi0.75 mi16490-10210708-5210708-5219202(Top 66%)11579(Top 71%)11579(Top 765%)
23M23.00 mi1.25 mi16607-11710727-1910727-1918486(Top 64%)11207(Top 69%)11207(Top 740%)
24M24.00 mi1.00 mi16708-10110753-2610753-2618755(Top 65%)11289(Top 69%)11289(Top 746%)
40K24.85 mi0.85 mi16649+5910703+5010703+5015648(Top 54%)9830(Top 60%)9830(Top 649%)
25.2M25.20 mi0.35 mi16626+2310679+2410679+2415159(Top 52%)9574(Top 59%)9574(Top 632%)
FINISH26.22 mi1.02 mi16529+9710618+6110618+6115148(Top 52%)9596(Top 59%)9596(Top 634%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15017

Males

10207

M60-64

10207

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

15948

Males

10605

M60-64

10605

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15017

Males

10207

M60-64

10207

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15482

Males

10344

M60-64

10344

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16665

Males

10879

M60-64

10879

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15085

Males

10118

M60-64

10118

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17133

Males

10889

M60-64

10889

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16421

Males

10484

M60-64

10484

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20289

Males

12204

M60-64

12204

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19202

Males

11579

M60-64

11579

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18486

Males

11207

M60-64

11207

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18755

Males

11289

M60-64

11289

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15648

Males

9830

M60-64

9830

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15159

Males

9574

M60-64

9574

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15148

Males

9596

M60-64

9596

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2516*
Passed By
1380
Net Change
+843
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17372
5K10K744*84+660#17372#16712
10K15K605*38+567#16712#16145
15K20K279*95+184#16145#15961
20KHALF1764-47#15961#16008
HALF25K225*49+176#16008#15832
25K30K121200-258#15832#16090
30K20M86109-23#16090#16113
20M21M39200-275#16113#16388
21M35K42144-102#16388#16490
35K23M60177-117#16490#16607
23M24M46147-101#16607#16708
24M40K9940+59#16708#16649
40K25.2M4219+23#16649#16626
25.2MFINISH11114+97#16626#16529
TOTALS2516*1380+843

* 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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