Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Neil Cosgrove

Bib: 7105 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 18%
Gender (Male)
#0 / 16340
Top 29%
Masters (Masters Men)
#0 / 10617
Top 15%
Age Group (M40-44)
#0 / 2198
Top 38%
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
21:03
3.11 mi
Rank: #6609
Start β†’ 5K
21:03 | 6:47/mi
10K
41:56
6.21 mi
Rank: #6379 (+230)
5K β†’ 10K
20:53 | 6:44/mi
15K
1:02:59
9.32 mi
Rank: #6407 (-28)
10K β†’ 15K
21:03 | 6:47/mi
20K
1:24:03
12.43 mi
Rank: #6260 (+147)
15K β†’ 20K
21:04 | 6:47/mi
HALF
1:28:35
13.11 mi
Rank: #6216 (+44)
20K β†’ HALF
4:32 | 6:40/mi
25K
1:44:55
15.53 mi
Rank: #6019 (+197)
HALF β†’ 25K
16:20 | 6:45/mi
30K
2:06:14
18.64 mi
Rank: #5745 (+274)
25K β†’ 30K
21:19 | 6:52/mi
20M
2:15:31
20.00 mi
Rank: #5618 (+127)
30K β†’ 20M
9:17 | 6:51/mi
21M
2:22:38
21.00 mi
Rank: #5496 (+122)
20M β†’ 21M
7:07 | 7:07/mi
35K
2:27:38
21.75 mi
Rank: #5444 (+52)
21M β†’ 35K
5:00 | 6:41/mi
23M
2:36:16
23.00 mi
Rank: #5376 (+68)
35K β†’ 23M
8:38 | 6:54/mi
24M
2:43:09
24.00 mi
Rank: #5361 (+15)
23M β†’ 24M
6:53 | 6:53/mi
40K
2:49:04
24.85 mi
Rank: #5326 (+35)
24M β†’ 40K
5:55 | 6:56/mi
25.2M
2:51:37
25.20 mi
Rank: #5307 (+19)
40K β†’ 25.2M
2:33 | 7:24/mi
FINISH
2:58:32
26.22 mi
Rank: #5308 (-1)
25.2M β†’ FINISH
6:55 | 6:48/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:35
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:29:57
Pace6:52 /mi
πŸ“ŠPositive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2521:036:4721:03
6:47
-
10K
6.21 mi10:46:1841:566:4520:53
6:44
-0:03
15K
9.32 mi11:07:211:02:596:4621:03
6:47
+0:03
20K
12.43 mi11:28:251:24:036:4621:04
6:47
0:00
HALF
13.11 mi11:32:571:28:356:464:32
6:40
-0:07
25K
15.53 mi11:49:171:44:556:4616:20
6:45
+0:05
30K
18.64 mi12:10:362:06:146:4721:19
6:52
+0:07
20M
20.00 mi12:19:532:15:316:479:17
6:51
-0:01
21M
21.00 mi12:27:002:22:386:487:07
7:07
+0:16
35K
21.75 mi12:32:002:27:386:485:00
6:41
-0:26
23M
23.00 mi12:40:382:36:166:488:38
6:54
+0:13
24M
24.00 mi12:47:312:43:096:486:53
6:53
-0:01
40K
24.85 mi12:53:262:49:046:495:55
6:56
+0:03
25.2M
25.20 mi12:55:592:51:376:492:33
7:24
+0:28
FINISH
26.22 mi13:02:542:58:326:496:55
6:48
-0:36

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

6:40 /mi

Average Pace

6:49 /mi

Slowest Pace

7:24 /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

2:55:59

99% of race

Time at Steady Pace

2:33

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:25:2521:036:4721:03
6:47
#6609
10K
6.21 mi10:46:1841:566:4520:53
6:44
#6379
15K
9.32 mi11:07:211:02:596:4621:03
6:47
#6407
20K
12.43 mi11:28:251:24:036:4621:04
6:47
#6260
HALF
13.11 mi11:32:571:28:356:464:32
6:40
#6216
25K
15.53 mi11:49:171:44:556:4616:20
6:45
#6019
30K
18.64 mi12:10:362:06:146:4721:19
6:52
#5745
20M
20.00 mi12:19:532:15:316:479:17
6:51
#5618
21M
21.00 mi12:27:002:22:386:487:07
7:07
#5496
35K
21.75 mi12:32:002:27:386:485:00
6:41
#5444
23M
23.00 mi12:40:382:36:166:488:38
6:54
#5376
24M
24.00 mi12:47:312:43:096:486:53
6:53
#5361
40K
24.85 mi12:53:262:49:046:495:55
6:56
#5326
25.2M
25.20 mi12:55:592:51:376:492:33
7:24
#5307
FINISH
26.22 mi13:02:542:58:326:496:55
6:48
#5308
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 mi6609592859286563(Top 23%)5858(Top 36%)5858(Top 267%)
10K6.21 mi3.10 mi6379+2305750+1785750+1786175(Top 21%)5596(Top 34%)5596(Top 255%)
15K9.32 mi3.11 mi6407-285770-205770-206563(Top 23%)5858(Top 36%)5858(Top 267%)
20K12.43 mi3.11 mi6260+1475657+1135657+1135984(Top 21%)5389(Top 33%)5389(Top 245%)
HALF13.11 mi0.68 mi6216+445624+335624+335675(Top 20%)5153(Top 32%)5153(Top 234%)
25K15.53 mi2.42 mi6019+1975459+1655459+1655199(Top 18%)4753(Top 29%)4753(Top 216%)
30K18.64 mi3.11 mi5745+2745223+2365223+2364859(Top 17%)4414(Top 27%)4414(Top 201%)
20M20.00 mi1.36 mi5618+1275120+1035120+1034408(Top 15%)4008(Top 25%)4008(Top 182%)
21M21.00 mi1.00 mi5496+1225012+1085012+1084155(Top 14%)3743(Top 23%)3743(Top 170%)
35K21.75 mi0.75 mi5444+524963+494963+494827(Top 17%)4297(Top 26%)4297(Top 195%)
23M23.00 mi1.25 mi5376+684899+644899+644745(Top 16%)4201(Top 26%)4201(Top 191%)
24M24.00 mi1.00 mi5361+154873+264873+265673(Top 20%)4806(Top 29%)4806(Top 219%)
40K24.85 mi0.85 mi5326+354838+354838+354988(Top 17%)4279(Top 26%)4279(Top 195%)
25.2M25.20 mi0.35 mi5307+194817+214817+214603(Top 16%)3931(Top 24%)3931(Top 179%)
FINISH26.22 mi1.02 mi5308-14803+144803+145993(Top 21%)4852(Top 30%)4852(Top 221%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
Γ—21
+97ft-345ft

Overall

6563

Males

5858

M40-44

5858

5K→10K

3.1 - 6.2 mi

Top 21%
Γ—5
+79ft-138ft

Overall

6175

Males

5596

M40-44

5596

10K→15K

6.2 - 9.3 mi

Top 23%
Γ—3
+67ft-78ft

Overall

6563

Males

5858

M40-44

5858

15K→20K

9.3 - 12.4 mi

Top 21%
Γ—5
+106ft-86ft

Overall

5984

Males

5389

M40-44

5389

20K→HALF

12.4 - 13.1 mi

Top 20%
Γ—2
+19ft-37ft

Overall

5675

Males

5153

M40-44

5153

HALF→25K

13.1 - 15.5 mi

Top 18%
Γ—4
+66ft-88ft

Overall

5199

Males

4753

M40-44

4753

25K→30K

15.5 - 18.6 mi

Top 17%
Γ—9
+181ft-148ft

Overall

4859

Males

4414

M40-44

4414

30K→20M

18.6 - 20.0 mi

Top 15%
Γ—5
+64ft-50ft

Overall

4408

Males

4008

M40-44

4008

20M→21M

20.0 - 21.0 mi

Top 14%
Γ—8
+106ft-24ft

Overall

4155

Males

3743

M40-44

3743

21M→35K

21.0 - 21.8 mi

Top 17%
Γ—7
+17ft-86ft

Overall

4827

Males

4297

M40-44

4297

35K→23M

21.8 - 23.0 mi

Top 16%
Γ—5
+23ft-63ft

Overall

4745

Males

4201

M40-44

4201

23M→24M

23.0 - 24.0 mi

Top 20%
Γ—6
+12ft-82ft

Overall

5673

Males

4806

M40-44

4806

24M→40K

24.0 - 24.9 mi

Top 17%
Γ—1
+6ft-20ft

Overall

4988

Males

4279

M40-44

4279

40K→25.2M

24.9 - 25.2 mi

Top 16%
Γ—1
+13ft-16ft

Overall

4603

Males

3931

M40-44

3931

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
Γ—2
+22ft-21ft

Overall

5993

Males

4852

M40-44

4852

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1904*
Passed By
603
Net Change
+1301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6609
5K β†’ 10K328*98+230#6609#6379
10K β†’ 15K120148-28#6379#6407
15K β†’ 20K210*63+147#6407#6260
20K β†’ HALF5713+44#6260#6216
HALF β†’ 25K215*18+197#6216#6019
25K β†’ 30K299*25+274#6019#5745
30K β†’ 20M13811+127#5745#5618
20M β†’ 21M13513+122#5618#5496
21M β†’ 35K6917+52#5496#5444
35K β†’ 23M10436+68#5444#5376
23M β†’ 24M6348+15#5376#5361
24M β†’ 40K7338+35#5361#5326
40K β†’ 25.2M3718+19#5326#5307
25.2M β†’ FINISH5657-1#5307#5308
TOTALS1904*603+1301

* 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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Activity Data

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