Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Eric Makovsky

Bib: 7569MAge: N/A

CO

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 (M50-54)
#0 / 1868
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
23:27
3.11 mi
Rank: #13174
Start5K
23:27 | 7:33/mi
10K
46:53
6.21 mi
Rank: #13224 (-50)
5K10K
23:26 | 7:33/mi
15K
1:10:27
9.32 mi
Rank: #13289 (-65)
10K15K
23:34 | 7:36/mi
20K
1:34:58
12.43 mi
Rank: #13780 (-491)
15K20K
24:31 | 7:54/mi
HALF
1:40:28
13.11 mi
Rank: #13999 (-219)
20KHALF
5:30 | 8:05/mi
25K
2:01:41
15.53 mi
Rank: #15195 (-1196)
HALF25K
21:13 | 8:45/mi
30K
2:32:47
18.64 mi
Rank: #17360 (-2165)
25K30K
31:06 | 10:01/mi
20M
2:46:46
20.00 mi
Rank: #18018 (-658)
30K20M
13:59 | 10:18/mi
21M
2:56:51
21.00 mi
Rank: #18198 (-180)
20M21M
10:05 | 10:05/mi
35K
3:03:36
21.75 mi
Rank: #18282 (-84)
21M35K
6:45 | 9:02/mi
23M
3:17:24
23.00 mi
Rank: #18915 (-633)
35K23M
13:48 | 11:02/mi
24M
3:26:19
24.00 mi
Rank: #18927 (-12)
23M24M
8:55 | 8:55/mi
40K
3:34:07
24.85 mi
Rank: #18921 (+6)
24M40K
7:48 | 9:08/mi
25.2M
3:38:00
25.20 mi
Rank: #19043 (-122)
40K25.2M
3:53 | 11:16/mi
FINISH
3:46:52
26.22 mi
Rank: #19047 (-4)
25.2MFINISH
8:52 | 8:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:28
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time2:06:24
Pace9:39 /mi
📊Positive Split: 25.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:4923:277:3323:27
7:33
-
10K
6.21 mi10:54:1546:537:3323:26
7:33
0:00
15K
9.32 mi11:17:491:10:277:3423:34
7:36
+0:03
20K
12.43 mi11:42:201:34:587:3924:31
7:54
+0:18
HALF
13.11 mi11:47:501:40:287:405:30
8:05
+0:11
25K
15.53 mi12:09:032:01:417:5021:13
8:45
+0:40
30K
18.64 mi12:40:092:32:478:1231:06
10:01
+1:16
20M
20.00 mi12:54:082:46:468:2113:59
10:18
+0:17
21M
21.00 mi13:04:132:56:518:2610:05
10:05
-0:13
35K
21.75 mi13:10:583:03:368:276:45
9:02
-1:03
23M
23.00 mi13:24:463:17:248:3513:48
11:02
+2:00
24M
24.00 mi13:33:413:26:198:368:55
8:55
-2:07
40K
24.85 mi13:41:293:34:078:377:48
9:08
+0:13
25.2M
25.20 mi13:45:223:38:008:403:53
11:16
+2:08
FINISH
26.22 mi13:54:143:46:528:408:52
8:43
-2:33

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

7:33 /mi

Average Pace

8:40 /mi

Slowest Pace

11:16 /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

1:40:28

44% of race

Time at Steady Pace

53:33

24% of race

Time at Slower Pace

1:12:51

32% of race

Average Pace: 8:39 /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 mi10:30:4923:277:3323:27
7:33
#13174
10K
6.21 mi10:54:1546:537:3323:26
7:33
#13224
15K
9.32 mi11:17:491:10:277:3423:34
7:36
#13289
20K
12.43 mi11:42:201:34:587:3924:31
7:54
#13780
HALF
13.11 mi11:47:501:40:287:405:30
8:05
#13999
25K
15.53 mi12:09:032:01:417:5021:13
8:45
#15195
30K
18.64 mi12:40:092:32:478:1231:06
10:01
#17360
20M
20.00 mi12:54:082:46:468:2113:59
10:18
#18018
21M
21.00 mi13:04:132:56:518:2610:05
10:05
#18198
35K
21.75 mi13:10:583:03:368:276:45
9:02
#18282
23M
23.00 mi13:24:463:17:248:3513:48
11:02
#18915
24M
24.00 mi13:33:413:26:198:368:55
8:55
#18927
40K
24.85 mi13:41:293:34:078:377:48
9:08
#18921
25.2M
25.20 mi13:45:223:38:008:403:53
11:16
#19043
FINISH
26.22 mi13:54:143:46:528:408:52
8:43
#19047
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 mi131749538953813538(Top 47%)9605(Top 59%)9605(Top 514%)
10K6.21 mi3.10 mi13224-509519+199519+1913302(Top 46%)9542(Top 58%)9542(Top 511%)
15K9.32 mi3.11 mi13289-659523-49523-413538(Top 47%)9605(Top 59%)9605(Top 514%)
20K12.43 mi3.11 mi13780-4919711-1889711-18815235(Top 52%)10239(Top 63%)10239(Top 548%)
HALF13.11 mi0.68 mi13999-2199800-899800-8917559(Top 61%)11264(Top 69%)11264(Top 603%)
25K15.53 mi2.42 mi15195-119610256-45610256-45619947(Top 69%)12231(Top 75%)12231(Top 655%)
30K18.64 mi3.11 mi17360-216511119-86311119-86323156(Top 80%)13692(Top 84%)13692(Top 733%)
20M20.00 mi1.36 mi18018-65811369-25011369-25023326(Top 80%)13687(Top 84%)13687(Top 733%)
21M21.00 mi1.00 mi18198-18011427-5811427-5820687(Top 71%)12402(Top 76%)12402(Top 664%)
35K21.75 mi0.75 mi18282-8411457-3011457-3020089(Top 69%)12028(Top 74%)12028(Top 644%)
23M23.00 mi1.25 mi18915-63311716-25911716-25924541(Top 85%)14120(Top 86%)14120(Top 756%)
24M24.00 mi1.00 mi18927-1211698+1811698+1819076(Top 66%)11452(Top 70%)11452(Top 613%)
40K24.85 mi0.85 mi18921+611678+2011678+2018937(Top 65%)11328(Top 69%)11328(Top 606%)
25.2M25.20 mi0.35 mi19043-12211717-3911717-3922953(Top 79%)13283(Top 81%)13283(Top 711%)
FINISH26.22 mi1.02 mi19047-411710+711710+719149(Top 66%)11443(Top 70%)11443(Top 613%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13538

Males

9605

M50-54

9605

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13302

Males

9542

M50-54

9542

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13538

Males

9605

M50-54

9605

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15235

Males

10239

M50-54

10239

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17559

Males

11264

M50-54

11264

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

19947

Males

12231

M50-54

12231

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23156

Males

13692

M50-54

13692

30K→20M

18.6 - 20.0 mi

Top 80%
×5
+64ft-50ft

Overall

23326

Males

13687

M50-54

13687

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20687

Males

12402

M50-54

12402

21M→35K

21.0 - 21.8 mi

Top 69%
×7
+17ft-86ft

Overall

20089

Males

12028

M50-54

12028

35K→23M

21.8 - 23.0 mi

Top 85%
×5
+23ft-63ft

Overall

24541

Males

14120

M50-54

14120

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19076

Males

11452

M50-54

11452

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18937

Males

11328

M50-54

11328

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1
+13ft-16ft

Overall

22953

Males

13283

M50-54

13283

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19149

Males

11443

M50-54

11443

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
757
Passed By
2234
Net Change
-5873
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13174
5K10K200200-50#13174#13224
10K15K172200-65#13224#13289
15K20K63200-491#13289#13780
20KHALF6200-219#13780#13999
HALF25K18200-1196#13999#15195
25K30K13200-2165#15195#17360
30K20M15200-658#17360#18018
20M21M35200-180#18018#18198
21M35K23107-84#18198#18282
35K23M17200-633#18282#18915
23M24M6274-12#18915#18927
24M40K6256+6#18927#18921
40K25.2M7129-122#18921#19043
25.2MFINISH6468-4#19043#19047
TOTALS7572234-5873
📊

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

AI Key Insights

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