Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Marco Takahashi

Bib: 10085MAge: 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 (M45-49)
#0 / 2413
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
22:57
3.11 mi
Rank: #11822
Start5K
22:57 | 7:24/mi
10K
46:34
6.21 mi
Rank: #12789 (-967)
5K10K
23:37 | 7:37/mi
15K
1:10:34
9.32 mi
Rank: #13404 (-615)
10K15K
24:00 | 7:44/mi
20K
1:35:12
12.43 mi
Rank: #13959 (-555)
15K20K
24:38 | 7:56/mi
HALF
1:40:21
13.11 mi
Rank: #13921 (+38)
20KHALF
5:09 | 7:34/mi
25K
1:59:27
15.53 mi
Rank: #13969 (-48)
HALF25K
19:06 | 7:53/mi
30K
2:24:56
18.64 mi
Rank: #14150 (-181)
25K30K
25:29 | 8:13/mi
20M
2:36:00
20.00 mi
Rank: #14106 (+44)
30K20M
11:04 | 8:09/mi
21M
2:44:53
21.00 mi
Rank: #14161 (-55)
20M21M
8:53 | 8:53/mi
35K
2:50:50
21.75 mi
Rank: #14140 (+21)
21M35K
5:57 | 7:58/mi
23M
3:01:35
23.00 mi
Rank: #14271 (-131)
35K23M
10:45 | 8:36/mi
24M
3:10:03
24.00 mi
Rank: #14397 (-126)
23M24M
8:28 | 8:28/mi
40K
3:17:17
24.85 mi
Rank: #14452 (-55)
24M40K
7:14 | 8:28/mi
25.2M
3:20:46
25.20 mi
Rank: #14580 (-128)
40K25.2M
3:29 | 10:07/mi
FINISH
3:29:23
26.22 mi
Rank: #14731 (-151)
25.2MFINISH
8:37 | 8:28/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
Time1:40:21
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:49:02
Pace8:20 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:4422:577:2422:57
7:24
-
10K
6.21 mi11:03:2146:347:3023:37
7:37
+0:13
15K
9.32 mi11:27:211:10:347:3524:00
7:44
+0:07
20K
12.43 mi11:51:591:35:127:4024:38
7:56
+0:12
HALF
13.11 mi11:57:081:40:217:405:09
7:34
-0:22
25K
15.53 mi12:16:141:59:277:4219:06
7:53
+0:19
30K
18.64 mi12:41:432:24:567:4725:29
8:13
+0:20
20M
20.00 mi12:52:472:36:007:4911:04
8:09
-0:04
21M
21.00 mi13:01:402:44:537:528:53
8:53
+0:44
35K
21.75 mi13:07:372:50:507:525:57
7:58
-0:55
23M
23.00 mi13:18:223:01:357:5410:45
8:36
+0:38
24M
24.00 mi13:26:503:10:037:568:28
8:28
-0:08
40K
24.85 mi13:34:043:17:177:577:14
8:28
0:00
25.2M
25.20 mi13:37:333:20:467:593:29
10:07
+1:39
FINISH
26.22 mi13:46:103:29:238:008:37
8:28
-1:39

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

7:24 /mi

Average Pace

8:00 /mi

Slowest Pace

10:07 /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

1:15:43

36% of race

Time at Steady Pace

1:50:33

53% of race

Time at Slower Pace

23:07

11% of race

Average Pace: 7:59 /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 mi10:39:4422:577:2422:57
7:24
#11822
10K
6.21 mi11:03:2146:347:3023:37
7:37
#12789
15K
9.32 mi11:27:211:10:347:3524:00
7:44
#13404
20K
12.43 mi11:51:591:35:127:4024:38
7:56
#13959
HALF
13.11 mi11:57:081:40:217:405:09
7:34
#13921
25K
15.53 mi12:16:141:59:277:4219:06
7:53
#13969
30K
18.64 mi12:41:432:24:567:4725:29
8:13
#14150
20M
20.00 mi12:52:472:36:007:4911:04
8:09
#14106
21M
21.00 mi13:01:402:44:537:528:53
8:53
#14161
35K
21.75 mi13:07:372:50:507:525:57
7:58
#14140
23M
23.00 mi13:18:223:01:357:5410:45
8:36
#14271
24M
24.00 mi13:26:503:10:037:568:28
8:28
#14397
40K
24.85 mi13:34:043:17:177:577:14
8:28
#14452
25.2M
25.20 mi13:37:333:20:467:593:29
10:07
#14580
FINISH
26.22 mi13:46:103:29:238:008:37
8:28
#14731
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi118228966896614726(Top 51%)10086(Top 62%)10086(Top 418%)
10K6.21 mi3.10 mi12789-9679355-3899355-38913874(Top 48%)9779(Top 60%)9779(Top 405%)
15K9.32 mi3.11 mi13404-6159568-2139568-21314726(Top 51%)10086(Top 62%)10086(Top 418%)
20K12.43 mi3.11 mi13959-5559787-2199787-21915561(Top 54%)10375(Top 63%)10375(Top 430%)
HALF13.11 mi0.68 mi13921+389765+229765+2213428(Top 46%)9562(Top 59%)9562(Top 396%)
25K15.53 mi2.42 mi13969-489778-139778-1314404(Top 50%)9829(Top 60%)9829(Top 407%)
30K18.64 mi3.11 mi14150-1819800-229800-2214929(Top 51%)9943(Top 61%)9943(Top 412%)
20M20.00 mi1.36 mi14106+449760+409760+4013853(Top 48%)9388(Top 57%)9388(Top 389%)
21M21.00 mi1.00 mi14161-559761-19761-115442(Top 53%)10004(Top 61%)10004(Top 415%)
35K21.75 mi0.75 mi14140+219734+279734+2714131(Top 49%)9379(Top 57%)9379(Top 389%)
23M23.00 mi1.25 mi14271-1319763-299763-2916224(Top 56%)10196(Top 62%)10196(Top 423%)
24M24.00 mi1.00 mi14397-1269782-199782-1916659(Top 57%)10327(Top 63%)10327(Top 428%)
40K24.85 mi0.85 mi14452-559787-59787-515377(Top 53%)9681(Top 59%)9681(Top 401%)
25.2M25.20 mi0.35 mi14580-1289827-409827-4019692(Top 68%)11690(Top 72%)11690(Top 484%)
FINISH26.22 mi1.02 mi14731-1519870-439870-4317889(Top 62%)10829(Top 66%)10829(Top 449%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14726

Males

10086

M45-49

10086

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13874

Males

9779

M45-49

9779

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14726

Males

10086

M45-49

10086

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15561

Males

10375

M45-49

10375

20K→HALF

12.4 - 13.1 mi

Top 46%
×2
+19ft-37ft

Overall

13428

Males

9562

M45-49

9562

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14404

Males

9829

M45-49

9829

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14929

Males

9943

M45-49

9943

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13853

Males

9388

M45-49

9388

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15442

Males

10004

M45-49

10004

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14131

Males

9379

M45-49

9379

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16224

Males

10196

M45-49

10196

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16659

Males

10327

M45-49

10327

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15377

Males

9681

M45-49

9681

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19692

Males

11690

M45-49

11690

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

17889

Males

10829

M45-49

10829

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
909
Passed By
2010
Net Change
-2909
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11822
5K10K45200-967#11822#12789
10K15K58200-615#12789#13404
15K20K50200-555#13404#13959
20KHALF5113+38#13959#13921
HALF25K118166-48#13921#13969
25K30K137200-181#13969#14150
30K20M11167+44#14150#14106
20M21M80135-55#14106#14161
21M35K6746+21#14161#14140
35K23M59190-131#14140#14271
23M24M45171-126#14271#14397
24M40K53108-55#14397#14452
40K25.2M12140-128#14452#14580
25.2MFINISH23174-151#14580#14731
TOTALS9092010-2909
📊

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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