Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Larry Brand

Bib: 31417 β€’M β€’Age: 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 (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°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
30:13
3.11 mi
Rank: #25148
Start β†’ 5K
30:13 | 9:44/mi
10K
1:00:00
6.21 mi
Rank: #24963 (+185)
5K β†’ 10K
29:47 | 9:36/mi
15K
1:30:42
9.32 mi
Rank: #25104 (-141)
10K β†’ 15K
30:42 | 9:53/mi
20K
2:01:22
12.43 mi
Rank: #25028 (+76)
15K β†’ 20K
30:40 | 9:53/mi
HALF
2:07:56
13.11 mi
Rank: #25006 (+22)
20K β†’ HALF
6:34 | 9:39/mi
25K
2:32:32
15.53 mi
Rank: #24964 (+42)
HALF β†’ 25K
24:36 | 10:09/mi
30K
3:05:46
18.64 mi
Rank: #24895 (+69)
25K β†’ 30K
33:14 | 10:42/mi
20M
3:20:39
20.00 mi
Rank: #24890 (+5)
30K β†’ 20M
14:53 | 10:58/mi
21M
3:32:30
21.00 mi
Rank: #24864 (+26)
20M β†’ 21M
11:51 | 11:51/mi
35K
3:39:32
21.75 mi
Rank: #24753 (+111)
21M β†’ 35K
7:02 | 9:25/mi
23M
3:52:22
23.00 mi
Rank: #24642 (+111)
35K β†’ 23M
12:50 | 10:16/mi
24M
4:02:16
24.00 mi
Rank: #24564 (+78)
23M β†’ 24M
9:54 | 9:54/mi
40K
4:11:25
24.85 mi
Rank: #24517 (+47)
24M β†’ 40K
9:09 | 10:43/mi
25.2M
4:15:31
25.20 mi
Rank: #24512 (+5)
40K β†’ 25.2M
4:06 | 11:54/mi
FINISH
4:25:33
26.22 mi
Rank: #24471 (+41)
25.2M β†’ FINISH
10:02 | 9:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:07:56
Pace9:46 /mi
2nd Half
Distance13.11 mi
Time2:17:37
Pace10:30 /mi
πŸ“ŠPositive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:5030:139:4430:13
9:44
-
10K
6.21 mi12:27:371:00:009:4029:47
9:36
-0:08
15K
9.32 mi12:58:191:30:429:4430:42
9:53
+0:17
20K
12.43 mi13:28:592:01:229:4630:40
9:53
0:00
HALF
13.11 mi13:35:332:07:569:466:34
9:39
-0:14
25K
15.53 mi14:00:092:32:329:5024:36
10:09
+0:30
30K
18.64 mi14:33:233:05:469:5833:14
10:42
+0:33
20M
20.00 mi14:48:163:20:3910:0214:53
10:58
+0:16
21M
21.00 mi15:00:073:32:3010:0811:51
11:51
+0:53
35K
21.75 mi15:07:093:39:3210:067:02
9:25
-2:26
23M
23.00 mi15:19:593:52:2210:0712:50
10:16
+0:51
24M
24.00 mi15:29:534:02:1610:069:54
9:54
-0:22
40K
24.85 mi15:39:024:11:2510:079:09
10:43
+0:49
25.2M
25.20 mi15:43:084:15:3110:094:06
11:54
+1:11
FINISH
26.22 mi15:53:104:25:3310:0910:02
9:51
-2:03

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:25 /mi

Average Pace

10:08 /mi

Slowest Pace

11:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

7:02

3% of race

Time at Steady Pace

3:05:18

70% of race

Time at Slower Pace

1:13:13

28% of race

Average Pace: 10:08 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:57:5030:139:4430:13
9:44
#25148
10K
6.21 mi12:27:371:00:009:4029:47
9:36
#24963
15K
9.32 mi12:58:191:30:429:4430:42
9:53
#25104
20K
12.43 mi13:28:592:01:229:4630:40
9:53
#25028
HALF
13.11 mi13:35:332:07:569:466:34
9:39
#25006
25K
15.53 mi14:00:092:32:329:5024:36
10:09
#24964
30K
18.64 mi14:33:233:05:469:5833:14
10:42
#24895
20M
20.00 mi14:48:163:20:3910:0214:53
10:58
#24890
21M
21.00 mi15:00:073:32:3010:0811:51
11:51
#24864
35K
21.75 mi15:07:093:39:3210:067:02
9:25
#24753
23M
23.00 mi15:19:593:52:2210:0712:50
10:16
#24642
24M
24.00 mi15:29:534:02:1610:069:54
9:54
#24564
40K
24.85 mi15:39:024:11:2510:079:09
10:43
#24517
25.2M
25.20 mi15:43:084:15:3110:094:06
11:54
#24512
FINISH
26.22 mi15:53:104:25:3310:0910:02
9:51
#24471
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 mi25148148021480225401(Top 88%)14919(Top 91%)14919(Top 799%)
10K6.21 mi3.10 mi24963+18514709+9314709+9324806(Top 85%)14630(Top 90%)14630(Top 783%)
15K9.32 mi3.11 mi25104-14114781-7214781-7225401(Top 88%)14919(Top 91%)14919(Top 799%)
20K12.43 mi3.11 mi25028+7614734+4714734+4724718(Top 85%)14561(Top 89%)14561(Top 779%)
HALF13.11 mi0.68 mi25006+2214725+914725+924715(Top 85%)14552(Top 89%)14552(Top 779%)
25K15.53 mi2.42 mi24964+4214708+1714708+1724623(Top 85%)14488(Top 89%)14488(Top 776%)
30K18.64 mi3.11 mi24895+6914634+7414634+7424703(Top 85%)14389(Top 88%)14389(Top 770%)
20M20.00 mi1.36 mi24890+514608+2614608+2624835(Top 86%)14383(Top 88%)14383(Top 770%)
21M21.00 mi1.00 mi24864+2614579+2914579+2924813(Top 86%)14316(Top 88%)14316(Top 766%)
35K21.75 mi0.75 mi24753+11114519+6014519+6021476(Top 74%)12716(Top 78%)12716(Top 681%)
23M23.00 mi1.25 mi24642+11114458+6114458+6122797(Top 79%)13300(Top 81%)13300(Top 712%)
24M24.00 mi1.00 mi24564+7814408+5014408+5022519(Top 78%)13144(Top 80%)13144(Top 704%)
40K24.85 mi0.85 mi24517+4714367+4114367+4123656(Top 82%)13621(Top 83%)13621(Top 729%)
25.2M25.20 mi0.35 mi24512+514359+814359+824228(Top 83%)13892(Top 85%)13892(Top 744%)
FINISH26.22 mi1.02 mi24471+4114320+3914320+3923417(Top 81%)13513(Top 83%)13513(Top 723%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
Γ—21
+97ft-345ft

Overall

25401

Males

14919

M50-54

14919

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24806

Males

14630

M50-54

14630

10K→15K

6.2 - 9.3 mi

Top 88%
Γ—3
+67ft-78ft

Overall

25401

Males

14919

M50-54

14919

15K→20K

9.3 - 12.4 mi

Top 85%
Γ—5
+106ft-86ft

Overall

24718

Males

14561

M50-54

14561

20K→HALF

12.4 - 13.1 mi

Top 85%
Γ—2
+19ft-37ft

Overall

24715

Males

14552

M50-54

14552

HALF→25K

13.1 - 15.5 mi

Top 85%
Γ—4
+66ft-88ft

Overall

24623

Males

14488

M50-54

14488

25K→30K

15.5 - 18.6 mi

Top 85%
Γ—9
+181ft-148ft

Overall

24703

Males

14389

M50-54

14389

30K→20M

18.6 - 20.0 mi

Top 86%
Γ—5
+64ft-50ft

Overall

24835

Males

14383

M50-54

14383

20M→21M

20.0 - 21.0 mi

Top 86%
Γ—8
+106ft-24ft

Overall

24813

Males

14316

M50-54

14316

21M→35K

21.0 - 21.8 mi

Top 74%
Γ—7
+17ft-86ft

Overall

21476

Males

12716

M50-54

12716

35K→23M

21.8 - 23.0 mi

Top 79%
Γ—5
+23ft-63ft

Overall

22797

Males

13300

M50-54

13300

23M→24M

23.0 - 24.0 mi

Top 78%
Γ—6
+12ft-82ft

Overall

22519

Males

13144

M50-54

13144

24M→40K

24.0 - 24.9 mi

Top 82%
Γ—1
+6ft-20ft

Overall

23656

Males

13621

M50-54

13621

40K→25.2M

24.9 - 25.2 mi

Top 83%
Γ—1
+13ft-16ft

Overall

24228

Males

13892

M50-54

13892

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
Γ—2
+22ft-21ft

Overall

23417

Males

13513

M50-54

13513

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1474*
Passed By
760
Net Change
+677
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25148
5K β†’ 10K310*125+185#25148#24963
10K β†’ 15K96200-141#24963#25104
15K β†’ 20K16488+76#25104#25028
20K β†’ HALF319+22#25028#25006
HALF β†’ 25K10866+42#25006#24964
25K β†’ 30K15788+69#24964#24895
30K β†’ 20M6863+5#24895#24890
20M β†’ 21M6640+26#24890#24864
21M β†’ 35K1110+111#24864#24753
35K β†’ 23M12211+111#24753#24642
23M β†’ 24M868+78#24642#24564
24M β†’ 40K7326+47#24564#24517
40K β†’ 25.2M2015+5#24517#24512
25.2M β†’ FINISH6221+41#24512#24471
TOTALS1474*760+677

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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