Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

John Alegnani

Bib: 8636MAge: N/A

KY

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
24:40
3.11 mi
Rank: #16470
Start5K
24:40 | 7:57/mi
10K
49:15
6.21 mi
Rank: #16513 (-43)
5K10K
24:35 | 7:55/mi
15K
1:13:54
9.32 mi
Rank: #16506 (+7)
10K15K
24:39 | 7:57/mi
20K
1:38:39
12.43 mi
Rank: #16327 (+179)
15K20K
24:45 | 7:58/mi
HALF
1:44:03
13.11 mi
Rank: #16332 (-5)
20KHALF
5:24 | 7:56/mi
25K
2:03:38
15.53 mi
Rank: #16240 (+92)
HALF25K
19:35 | 8:05/mi
30K
2:29:16
18.64 mi
Rank: #16046 (+194)
25K30K
25:38 | 8:16/mi
20M
2:40:30
20.00 mi
Rank: #15924 (+122)
30K20M
11:14 | 8:17/mi
21M
2:48:59
21.00 mi
Rank: #15733 (+191)
20M21M
8:29 | 8:29/mi
35K
2:55:08
21.75 mi
Rank: #15722 (+11)
21M35K
6:09 | 8:14/mi
23M
3:05:38
23.00 mi
Rank: #15649 (+73)
35K23M
10:30 | 8:24/mi
24M
3:13:49
24.00 mi
Rank: #15609 (+40)
23M24M
8:11 | 8:11/mi
40K
3:20:58
24.85 mi
Rank: #15575 (+34)
24M40K
7:09 | 8:22/mi
25.2M
3:24:04
25.20 mi
Rank: #15560 (+15)
40K25.2M
3:06 | 9:00/mi
FINISH
3:32:02
26.22 mi
Rank: #15502 (+58)
25.2MFINISH
7:58 | 7:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:03
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:47:59
Pace8:15 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:5624:407:5724:40
7:57
-
10K
6.21 mi11:34:3149:157:5624:35
7:55
-0:02
15K
9.32 mi11:59:101:13:547:5624:39
7:57
+0:02
20K
12.43 mi12:23:551:38:397:5724:45
7:58
+0:01
HALF
13.11 mi12:29:191:44:037:575:24
7:56
-0:02
25K
15.53 mi12:48:542:03:387:5819:35
8:05
+0:09
30K
18.64 mi13:14:322:29:168:0125:38
8:16
+0:11
20M
20.00 mi13:25:462:40:308:0211:14
8:17
+0:01
21M
21.00 mi13:34:152:48:598:038:29
8:29
+0:12
35K
21.75 mi13:40:242:55:088:046:09
8:14
-0:15
23M
23.00 mi13:50:543:05:388:0510:30
8:24
+0:10
24M
24.00 mi13:59:053:13:498:058:11
8:11
-0:13
40K
24.85 mi14:06:143:20:588:067:09
8:22
+0:11
25.2M
25.20 mi14:09:203:24:048:063:06
9:00
+0:38
FINISH
26.22 mi14:17:183:32:028:067:58
7:50
-1:10

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

7:50 /mi

Average Pace

8:06 /mi

Slowest Pace

9:00 /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

3:28:56

99% of race

Time at Steady Pace

3:06

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:09:5624:407:5724:40
7:57
#16470
10K
6.21 mi11:34:3149:157:5624:35
7:55
#16513
15K
9.32 mi11:59:101:13:547:5624:39
7:57
#16506
20K
12.43 mi12:23:551:38:397:5724:45
7:58
#16327
HALF
13.11 mi12:29:191:44:037:575:24
7:56
#16332
25K
15.53 mi12:48:542:03:387:5819:35
8:05
#16240
30K
18.64 mi13:14:322:29:168:0125:38
8:16
#16046
20M
20.00 mi13:25:462:40:308:0211:14
8:17
#15924
21M
21.00 mi13:34:152:48:598:038:29
8:29
#15733
35K
21.75 mi13:40:242:55:088:046:09
8:14
#15722
23M
23.00 mi13:50:543:05:388:0510:30
8:24
#15649
24M
24.00 mi13:59:053:13:498:058:11
8:11
#15609
40K
24.85 mi14:06:143:20:588:067:09
8:22
#15575
25.2M
25.20 mi14:09:203:24:048:063:06
9:00
#15560
FINISH
26.22 mi14:17:183:32:028:067:58
7:50
#15502
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 mi16470107931079316469(Top 57%)10797(Top 66%)10797(Top 578%)
10K6.21 mi3.10 mi16513-4310798-510798-516554(Top 57%)10831(Top 66%)10831(Top 580%)
15K9.32 mi3.11 mi16506+710801-310801-316469(Top 57%)10797(Top 66%)10797(Top 578%)
20K12.43 mi3.11 mi16327+17910718+8310718+8315867(Top 55%)10496(Top 64%)10496(Top 562%)
HALF13.11 mi0.68 mi16332-510707+1110707+1116464(Top 57%)10772(Top 66%)10772(Top 577%)
25K15.53 mi2.42 mi16240+9210662+4510662+4515944(Top 55%)10485(Top 64%)10485(Top 561%)
30K18.64 mi3.11 mi16046+19410544+11810544+11815249(Top 53%)10086(Top 62%)10086(Top 540%)
20M20.00 mi1.36 mi15924+12210476+6810476+6814709(Top 51%)9780(Top 60%)9780(Top 524%)
21M21.00 mi1.00 mi15733+19110387+8910387+8913003(Top 45%)8910(Top 55%)8910(Top 477%)
35K21.75 mi0.75 mi15722+1110374+1310374+1315907(Top 55%)10146(Top 62%)10146(Top 543%)
23M23.00 mi1.25 mi15649+7310312+6210312+6215009(Top 52%)9687(Top 59%)9687(Top 519%)
24M24.00 mi1.00 mi15609+4010284+2810284+2814950(Top 52%)9590(Top 59%)9590(Top 513%)
40K24.85 mi0.85 mi15575+3410247+3710247+3714824(Top 51%)9435(Top 58%)9435(Top 505%)
25.2M25.20 mi0.35 mi15560+1510224+2310224+2314613(Top 50%)9351(Top 57%)9351(Top 501%)
FINISH26.22 mi1.02 mi15502+5810186+3810186+3813888(Top 48%)8985(Top 55%)8985(Top 481%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16469

Males

10797

M50-54

10797

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16554

Males

10831

M50-54

10831

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16469

Males

10797

M50-54

10797

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15867

Males

10496

M50-54

10496

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16464

Males

10772

M50-54

10772

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15944

Males

10485

M50-54

10485

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15249

Males

10086

M50-54

10086

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14709

Males

9780

M50-54

9780

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13003

Males

8910

M50-54

8910

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15907

Males

10146

M50-54

10146

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15009

Males

9687

M50-54

9687

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

14950

Males

9590

M50-54

9590

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14824

Males

9435

M50-54

9435

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14613

Males

9351

M50-54

9351

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13888

Males

8985

M50-54

8985

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2018*
Passed By
1007
Net Change
+968
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16470
5K10K200200-43#16470#16513
10K15K201*194+7#16513#16506
15K20K273*94+179#16506#16327
20KHALF3540-5#16327#16332
HALF25K18189+92#16332#16240
25K30K277*83+194#16240#16046
30K20M15331+122#16046#15924
20M21M212*21+191#15924#15733
21M35K6352+11#15733#15722
35K23M12552+73#15722#15649
23M24M8646+40#15649#15609
24M40K8248+34#15609#15575
40K25.2M4126+15#15575#15560
25.2MFINISH8931+58#15560#15502
TOTALS2018*1007+968

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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