Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Peter Grover

Bib: 20337MAge: N/A

MA

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 (M65-69)
#0 / 774
Top 9%
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
23:57
3.11 mi
Rank: #14631
Start5K
23:57 | 7:43/mi
10K
48:29
6.21 mi
Rank: #15494 (-863)
5K10K
24:32 | 7:54/mi
15K
1:12:56
9.32 mi
Rank: #15623 (-129)
10K15K
24:27 | 7:53/mi
20K
1:37:48
12.43 mi
Rank: #15732 (-109)
15K20K
24:52 | 8:01/mi
HALF
1:43:08
13.11 mi
Rank: #15736 (-4)
20KHALF
5:20 | 7:50/mi
25K
2:02:35
15.53 mi
Rank: #15697 (+39)
HALF25K
19:27 | 8:02/mi
30K
2:28:29
18.64 mi
Rank: #15718 (-21)
25K30K
25:54 | 8:21/mi
20M
2:40:03
20.00 mi
Rank: #15757 (-39)
30K20M
11:34 | 8:31/mi
21M
2:49:04
21.00 mi
Rank: #15764 (-7)
20M21M
9:01 | 9:01/mi
35K
2:55:09
21.75 mi
Rank: #15729 (+35)
21M35K
6:05 | 8:08/mi
23M
3:05:55
23.00 mi
Rank: #15739 (-10)
35K23M
10:46 | 8:37/mi
24M
3:14:07
24.00 mi
Rank: #15702 (+37)
23M24M
8:12 | 8:12/mi
40K
3:21:38
24.85 mi
Rank: #15753 (-51)
24M40K
7:31 | 8:48/mi
25.2M
3:24:52
25.20 mi
Rank: #15767 (-14)
40K25.2M
3:14 | 9:23/mi
FINISH
3:33:37
26.22 mi
Rank: #15876 (-109)
25.2MFINISH
8:45 | 8:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:08
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:50:29
Pace8:26 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:0123:577:4323:57
7:43
-
10K
6.21 mi11:34:3348:297:4924:32
7:54
+0:11
15K
9.32 mi11:59:001:12:567:5024:27
7:53
-0:01
20K
12.43 mi12:23:521:37:487:5324:52
8:01
+0:08
HALF
13.11 mi12:29:121:43:087:535:20
7:50
-0:11
25K
15.53 mi12:48:392:02:357:5419:27
8:02
+0:12
30K
18.64 mi13:14:332:28:297:5825:54
8:21
+0:19
20M
20.00 mi13:26:072:40:038:0111:34
8:31
+0:10
21M
21.00 mi13:35:082:49:048:049:01
9:01
+0:30
35K
21.75 mi13:41:132:55:098:046:05
8:08
-0:53
23M
23.00 mi13:51:593:05:558:0610:46
8:37
+0:29
24M
24.00 mi14:00:113:14:078:068:12
8:12
-0:25
40K
24.85 mi14:07:423:21:388:077:31
8:48
+0:36
25.2M
25.20 mi14:10:563:24:528:083:14
9:23
+0:35
FINISH
26.22 mi14:19:413:33:378:108:45
8:36
-0:47

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

7:43 /mi

Average Pace

8:09 /mi

Slowest Pace

9:23 /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

1:18:16

37% of race

Time at Steady Pace

1:24:30

40% of race

Time at Slower Pace

50:51

24% of race

Average Pace: 8:09 /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 mi11:10:0123:577:4323:57
7:43
#14631
10K
6.21 mi11:34:3348:297:4924:32
7:54
#15494
15K
9.32 mi11:59:001:12:567:5024:27
7:53
#15623
20K
12.43 mi12:23:521:37:487:5324:52
8:01
#15732
HALF
13.11 mi12:29:121:43:087:535:20
7:50
#15736
25K
15.53 mi12:48:392:02:357:5419:27
8:02
#15697
30K
18.64 mi13:14:332:28:297:5825:54
8:21
#15718
20M
20.00 mi13:26:072:40:038:0111:34
8:31
#15757
21M
21.00 mi13:35:082:49:048:049:01
9:01
#15764
35K
21.75 mi13:41:132:55:098:046:05
8:08
#15729
23M
23.00 mi13:51:593:05:558:0610:46
8:37
#15739
24M
24.00 mi14:00:113:14:078:068:12
8:12
#15702
40K
24.85 mi14:07:423:21:388:077:31
8:48
#15753
25.2M
25.20 mi14:10:563:24:528:083:14
9:23
#15767
FINISH
26.22 mi14:19:413:33:378:108:45
8:36
#15876
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi14631101301013015910(Top 55%)10547(Top 65%)10547(Top 1363%)
10K6.21 mi3.10 mi15494-86310411-28110411-28116422(Top 57%)10780(Top 66%)10780(Top 1393%)
15K9.32 mi3.11 mi15623-12910439-2810439-2815910(Top 55%)10547(Top 65%)10547(Top 1363%)
20K12.43 mi3.11 mi15732-10910470-3110470-3116136(Top 56%)10614(Top 65%)10614(Top 1371%)
HALF13.11 mi0.68 mi15736-4104701047015697(Top 54%)10479(Top 64%)10479(Top 1354%)
25K15.53 mi2.42 mi15697+3910442+2810442+2815564(Top 54%)10327(Top 63%)10327(Top 1334%)
30K18.64 mi3.11 mi15718-2110421+2110421+2115856(Top 55%)10354(Top 63%)10354(Top 1338%)
20M20.00 mi1.36 mi15757-3910417+410417+416270(Top 56%)10419(Top 64%)10419(Top 1346%)
21M21.00 mi1.00 mi15764-710398+1910398+1916197(Top 56%)10342(Top 63%)10342(Top 1336%)
35K21.75 mi0.75 mi15729+3510375+2310375+2315324(Top 53%)9905(Top 61%)9905(Top 1280%)
23M23.00 mi1.25 mi15739-1010352+2310352+2316313(Top 56%)10229(Top 63%)10229(Top 1322%)
24M24.00 mi1.00 mi15702+3710320+3210320+3215070(Top 52%)9643(Top 59%)9643(Top 1246%)
40K24.85 mi0.85 mi15753-51103201032017316(Top 60%)10563(Top 65%)10563(Top 1365%)
25.2M25.20 mi0.35 mi15767-1410322-210322-216666(Top 57%)10274(Top 63%)10274(Top 1327%)
FINISH26.22 mi1.02 mi15876-10910341-1910341-1918585(Top 64%)11173(Top 68%)11173(Top 1444%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15910

Males

10547

M65-69

10547

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16422

Males

10780

M65-69

10780

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15910

Males

10547

M65-69

10547

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16136

Males

10614

M65-69

10614

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15697

Males

10479

M65-69

10479

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15564

Males

10327

M65-69

10327

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15856

Males

10354

M65-69

10354

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16270

Males

10419

M65-69

10419

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16197

Males

10342

M65-69

10342

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15324

Males

9905

M65-69

9905

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16313

Males

10229

M65-69

10229

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15070

Males

9643

M65-69

9643

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17316

Males

10563

M65-69

10563

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16666

Males

10274

M65-69

10274

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18585

Males

11173

M65-69

11173

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1290
Passed By
1640
Net Change
-1245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14631
5K10K78200-863#14631#15494
10K15K152200-129#15494#15623
15K20K143200-109#15623#15732
20KHALF3842-4#15732#15736
HALF25K150111+39#15736#15697
25K30K200200-21#15697#15718
30K20M66105-39#15718#15757
20M21M110117-7#15757#15764
21M35K7742+35#15764#15729
35K23M8999-10#15729#15739
23M24M8750+37#15739#15702
24M40K52103-51#15702#15753
40K25.2M2135-14#15753#15767
25.2MFINISH27136-109#15767#15876
TOTALS12901640-1245
📊

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

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