Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Michael Cohen

Bib: 28529MAge: 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 (M40-44)
#0 / 2198
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
26:00
3.11 mi
Rank: #19314
Start5K
26:00 | 8:23/mi
10K
51:03
6.21 mi
Rank: #18485 (+829)
5K10K
25:03 | 8:04/mi
15K
1:15:36
9.32 mi
Rank: #17831 (+654)
10K15K
24:33 | 7:55/mi
20K
1:40:08
12.43 mi
Rank: #17242 (+589)
15K20K
24:32 | 7:54/mi
HALF
1:45:22
13.11 mi
Rank: #17095 (+147)
20KHALF
5:14 | 7:41/mi
25K
2:04:37
15.53 mi
Rank: #16724 (+371)
HALF25K
19:15 | 7:57/mi
30K
2:29:54
18.64 mi
Rank: #16285 (+439)
25K30K
25:17 | 8:09/mi
20M
2:40:57
20.00 mi
Rank: #16108 (+177)
30K20M
11:03 | 8:09/mi
21M
2:49:22
21.00 mi
Rank: #15869 (+239)
20M21M
8:25 | 8:25/mi
35K
2:55:17
21.75 mi
Rank: #15771 (+98)
21M35K
5:55 | 7:55/mi
23M
3:05:31
23.00 mi
Rank: #15615 (+156)
35K23M
10:14 | 8:11/mi
24M
3:13:45
24.00 mi
Rank: #15595 (+20)
23M24M
8:14 | 8:14/mi
40K
3:20:43
24.85 mi
Rank: #15515 (+80)
24M40K
6:58 | 8:09/mi
25.2M
3:23:46
25.20 mi
Rank: #15475 (+40)
40K25.2M
3:03 | 8:51/mi
FINISH
3:31:39
26.22 mi
Rank: #15396 (+79)
25.2MFINISH
7:53 | 7:45/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:45:22
Pace8:03 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:17
Pace8:07 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:0026:008:2326:00
8:23
-
10K
6.21 mi12:14:0351:038:1325:03
8:04
-0:19
15K
9.32 mi12:38:361:15:368:0724:33
7:55
-0:09
20K
12.43 mi13:03:081:40:088:0424:32
7:54
-0:01
HALF
13.11 mi13:08:221:45:228:035:14
7:41
-0:13
25K
15.53 mi13:27:372:04:378:0219:15
7:57
+0:16
30K
18.64 mi13:52:542:29:548:0325:17
8:09
+0:12
20M
20.00 mi14:03:572:40:578:0311:03
8:09
0:00
21M
21.00 mi14:12:222:49:228:048:25
8:25
+0:16
35K
21.75 mi14:18:172:55:178:045:55
7:55
-0:30
23M
23.00 mi14:28:313:05:318:0410:14
8:11
+0:16
24M
24.00 mi14:36:453:13:458:058:14
8:14
+0:03
40K
24.85 mi14:43:433:20:438:056:58
8:09
-0:05
25.2M
25.20 mi14:46:463:23:468:063:03
8:51
+0:42
FINISH
26.22 mi14:54:393:31:398:057:53
7:45
-1:06

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

7:41 /mi

Average Pace

8:05 /mi

Slowest Pace

8:51 /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

3:28:36

99% of race

Time at Steady Pace

3:03

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi11:49:0026:008:2326:00
8:23
#19314
10K
6.21 mi12:14:0351:038:1325:03
8:04
#18485
15K
9.32 mi12:38:361:15:368:0724:33
7:55
#17831
20K
12.43 mi13:03:081:40:088:0424:32
7:54
#17242
HALF
13.11 mi13:08:221:45:228:035:14
7:41
#17095
25K
15.53 mi13:27:372:04:378:0219:15
7:57
#16724
30K
18.64 mi13:52:542:29:548:0325:17
8:09
#16285
20M
20.00 mi14:03:572:40:578:0311:03
8:09
#16108
21M
21.00 mi14:12:222:49:228:048:25
8:25
#15869
35K
21.75 mi14:18:172:55:178:045:55
7:55
#15771
23M
23.00 mi14:28:313:05:318:0410:14
8:11
#15615
24M
24.00 mi14:36:453:13:458:058:14
8:14
#15595
40K
24.85 mi14:43:433:20:438:056:58
8:09
#15515
25.2M
25.20 mi14:46:463:23:468:063:03
8:51
#15475
FINISH
26.22 mi14:54:393:31:398:057:53
7:45
#15396
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi19314119691196916187(Top 56%)10677(Top 65%)10677(Top 486%)
10K6.21 mi3.10 mi18485+82911641+32811641+32817700(Top 61%)11297(Top 69%)11297(Top 514%)
15K9.32 mi3.11 mi17831+65411360+28111360+28116187(Top 56%)10677(Top 65%)10677(Top 486%)
20K12.43 mi3.11 mi17242+58911101+25911101+25915276(Top 53%)10251(Top 63%)10251(Top 466%)
HALF13.11 mi0.68 mi17095+14711035+6611035+6614515(Top 50%)10024(Top 61%)10024(Top 456%)
25K15.53 mi2.42 mi16724+37110871+16410871+16414895(Top 51%)10021(Top 61%)10021(Top 456%)
30K18.64 mi3.11 mi16285+43910641+23010641+23014482(Top 50%)9762(Top 60%)9762(Top 444%)
20M20.00 mi1.36 mi16108+17710557+8410557+8413764(Top 47%)9349(Top 57%)9349(Top 425%)
21M21.00 mi1.00 mi15869+23910445+11210445+11212583(Top 43%)8719(Top 53%)8719(Top 397%)
35K21.75 mi0.75 mi15771+9810392+5310392+5313827(Top 48%)9249(Top 57%)9249(Top 421%)
23M23.00 mi1.25 mi15615+15610298+9410298+9413627(Top 47%)9077(Top 56%)9077(Top 413%)
24M24.00 mi1.00 mi15595+2010276+2210276+2215268(Top 53%)9729(Top 60%)9729(Top 443%)
40K24.85 mi0.85 mi15515+8010222+5410222+5413433(Top 46%)8813(Top 54%)8813(Top 401%)
25.2M25.20 mi0.35 mi15475+4010191+3110191+3113730(Top 47%)8942(Top 55%)8942(Top 407%)
FINISH26.22 mi1.02 mi15396+7910149+4210149+4213267(Top 46%)8694(Top 53%)8694(Top 396%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16187

Males

10677

M40-44

10677

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17700

Males

11297

M40-44

11297

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16187

Males

10677

M40-44

10677

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15276

Males

10251

M40-44

10251

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14515

Males

10024

M40-44

10024

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14895

Males

10021

M40-44

10021

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14482

Males

9762

M40-44

9762

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13764

Males

9349

M40-44

9349

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12583

Males

8719

M40-44

8719

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

13827

Males

9249

M40-44

9249

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13627

Males

9077

M40-44

9077

23M→24M

23.0 - 24.0 mi

Top 53%
×6
+12ft-82ft

Overall

15268

Males

9729

M40-44

9729

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13433

Males

8813

M40-44

8813

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13730

Males

8942

M40-44

8942

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13267

Males

8694

M40-44

8694

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4213*
Passed By
295
Net Change
+3918
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19314
5K10K880*51+829#19314#18485
10K15K669*15+654#18485#17831
15K20K597*8+589#17831#17242
20KHALF1525+147#17242#17095
HALF25K382*11+371#17095#16724
25K30K466*27+439#16724#16285
30K20M19114+177#16285#16108
20M21M247*8+239#16108#15869
21M35K11012+98#15869#15771
35K23M18327+156#15771#15615
23M24M6848+20#15615#15595
24M40K10525+80#15595#15515
40K25.2M5111+40#15515#15475
25.2MFINISH11233+79#15475#15396
TOTALS4213*295+3918

* 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

Activity Data

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