Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

David Perry

Bib: 29640MAge: 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
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
23:54
3.11 mi
Rank: #14472
Start5K
23:54 | 7:42/mi
10K
47:40
6.21 mi
Rank: #14349 (+123)
5K10K
23:46 | 7:39/mi
15K
1:12:02
9.32 mi
Rank: #14775 (-426)
10K15K
24:22 | 7:51/mi
20K
1:36:50
12.43 mi
Rank: #15094 (-319)
15K20K
24:48 | 7:59/mi
HALF
1:42:03
13.11 mi
Rank: #15048 (+46)
20KHALF
5:13 | 7:40/mi
25K
2:01:51
15.53 mi
Rank: #15285 (-237)
HALF25K
19:48 | 8:10/mi
30K
2:28:38
18.64 mi
Rank: #15788 (-503)
25K30K
26:47 | 8:38/mi
20M
2:40:36
20.00 mi
Rank: #15979 (-191)
30K20M
11:58 | 8:49/mi
21M
2:50:31
21.00 mi
Rank: #16238 (-259)
20M21M
9:55 | 9:55/mi
35K
2:57:08
21.75 mi
Rank: #16350 (-112)
21M35K
6:37 | 8:51/mi
23M
3:08:03
23.00 mi
Rank: #16374 (-24)
35K23M
10:55 | 8:44/mi
24M
3:16:49
24.00 mi
Rank: #16467 (-93)
23M24M
8:46 | 8:46/mi
40K
3:24:20
24.85 mi
Rank: #16472 (-5)
24M40K
7:31 | 8:48/mi
25.2M
3:27:40
25.20 mi
Rank: #16505 (-33)
40K25.2M
3:20 | 9:40/mi
FINISH
3:36:17
26.22 mi
Rank: #16554 (-49)
25.2MFINISH
8:37 | 8:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:03
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:54:14
Pace8:43 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:1523:547:4223:54
7:42
-
10K
6.21 mi12:11:0147:407:4123:46
7:39
-0:03
15K
9.32 mi12:35:231:12:027:4424:22
7:51
+0:12
20K
12.43 mi13:00:111:36:507:4824:48
7:59
+0:08
HALF
13.11 mi13:05:241:42:037:485:13
7:40
-0:19
25K
15.53 mi13:25:122:01:517:5119:48
8:10
+0:30
30K
18.64 mi13:51:592:28:387:5926:47
8:38
+0:28
20M
20.00 mi14:03:572:40:368:0211:58
8:49
+0:11
21M
21.00 mi14:13:522:50:318:089:55
9:55
+1:06
35K
21.75 mi14:20:292:57:088:096:37
8:51
-1:04
23M
23.00 mi14:31:243:08:038:1110:55
8:44
-0:07
24M
24.00 mi14:40:103:16:498:138:46
8:46
+0:02
40K
24.85 mi14:47:413:24:208:147:31
8:48
+0:02
25.2M
25.20 mi14:51:013:27:408:153:20
9:40
+0:52
FINISH
26.22 mi14:59:383:36:178:168:37
8:28
-1:12

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

7:39 /mi

Average Pace

8:15 /mi

Slowest Pace

9:55 /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

2:01:51

56% of race

Time at Steady Pace

1:21:11

38% of race

Time at Slower Pace

13:15

6% 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 mi11:47:1523:547:4223:54
7:42
#14472
10K
6.21 mi12:11:0147:407:4123:46
7:39
#14349
15K
9.32 mi12:35:231:12:027:4424:22
7:51
#14775
20K
12.43 mi13:00:111:36:507:4824:48
7:59
#15094
HALF
13.11 mi13:05:241:42:037:485:13
7:40
#15048
25K
15.53 mi13:25:122:01:517:5119:48
8:10
#15285
30K
18.64 mi13:51:592:28:387:5926:47
8:38
#15788
20M
20.00 mi14:03:572:40:368:0211:58
8:49
#15979
21M
21.00 mi14:13:522:50:318:089:55
9:55
#16238
35K
21.75 mi14:20:292:57:088:096:37
8:51
#16350
23M
23.00 mi14:31:243:08:038:1110:55
8:44
#16374
24M
24.00 mi14:40:103:16:498:138:46
8:46
#16467
40K
24.85 mi14:47:413:24:208:147:31
8:48
#16472
25.2M
25.20 mi14:51:013:27:408:153:20
9:40
#16505
FINISH
26.22 mi14:59:383:36:178:168:37
8:28
#16554
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 mi14472100701007015694(Top 54%)10466(Top 64%)10466(Top 560%)
10K6.21 mi3.10 mi14349+1239991+799991+7914328(Top 49%)9968(Top 61%)9968(Top 534%)
15K9.32 mi3.11 mi14775-42610118-12710118-12715694(Top 54%)10466(Top 64%)10466(Top 560%)
20K12.43 mi3.11 mi15094-31910228-11010228-11015976(Top 55%)10542(Top 65%)10542(Top 564%)
HALF13.11 mi0.68 mi15048+4610212+1610212+1614305(Top 49%)9935(Top 61%)9935(Top 532%)
25K15.53 mi2.42 mi15285-23710287-7510287-7516569(Top 57%)10751(Top 66%)10751(Top 576%)
30K18.64 mi3.11 mi15788-50310442-15510442-15517572(Top 61%)11070(Top 68%)11070(Top 593%)
20M20.00 mi1.36 mi15979-19110504-6210504-6218013(Top 62%)11175(Top 68%)11175(Top 598%)
21M21.00 mi1.00 mi16238-25910586-8210586-8220121(Top 69%)12119(Top 74%)12119(Top 649%)
35K21.75 mi0.75 mi16350-11210630-4410630-4419315(Top 67%)11633(Top 71%)11633(Top 623%)
23M23.00 mi1.25 mi16374-2410619+1110619+1117022(Top 59%)10515(Top 64%)10515(Top 563%)
24M24.00 mi1.00 mi16467-9310643-2410643-2418344(Top 63%)11111(Top 68%)11111(Top 595%)
40K24.85 mi0.85 mi16472-510621+2210621+2217319(Top 60%)10566(Top 65%)10566(Top 566%)
25.2M25.20 mi0.35 mi16505-3310625-410625-418034(Top 62%)10905(Top 67%)10905(Top 584%)
FINISH26.22 mi1.02 mi16554-4910632-710632-717898(Top 62%)10838(Top 66%)10838(Top 580%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15694

Males

10466

M50-54

10466

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14328

Males

9968

M50-54

9968

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15694

Males

10466

M50-54

10466

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15976

Males

10542

M50-54

10542

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14305

Males

9935

M50-54

9935

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16569

Males

10751

M50-54

10751

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17572

Males

11070

M50-54

11070

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

18013

Males

11175

M50-54

11175

20M→21M

20.0 - 21.0 mi

Top 69%
×8
+106ft-24ft

Overall

20121

Males

12119

M50-54

12119

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19315

Males

11633

M50-54

11633

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17022

Males

10515

M50-54

10515

23M→24M

23.0 - 24.0 mi

Top 63%
×6
+12ft-82ft

Overall

18344

Males

11111

M50-54

11111

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17319

Males

10566

M50-54

10566

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

18034

Males

10905

M50-54

10905

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

17898

Males

10838

M50-54

10838

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1128*
Passed By
2041
Net Change
-2082
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14472
5K10K323*200+123#14472#14349
10K15K95200-426#14349#14775
15K20K87200-319#14775#15094
20KHALF6620+46#15094#15048
HALF25K80200-237#15048#15285
25K30K88200-503#15285#15788
30K20M39200-191#15788#15979
20M21M45200-259#15979#16238
21M35K35147-112#16238#16350
35K23M88112-24#16350#16374
23M24M45138-93#16374#16467
24M40K7176-5#16467#16472
40K25.2M2053-33#16472#16505
25.2MFINISH4695-49#16505#16554
TOTALS1128*2041-2082

* 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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