Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Kevin Alliette

Bib: 7580MAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 17%
Gender (Male)
#0 / 16340
Top 27%
Masters (Masters Men)
#0 / 10617
Top 12%
Age Group (M40-44)
#0 / 2198
Top 34%
Race Day Weather
51°/41°F
overcast clouds
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  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
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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
20:31
3.11 mi
Rank: #5019
Start5K
20:31 | 6:37/mi
10K
41:12
6.21 mi
Rank: #5243 (-224)
5K10K
20:41 | 6:40/mi
15K
1:01:53
9.32 mi
Rank: #5275 (-32)
10K15K
20:41 | 6:40/mi
20K
1:22:47
12.43 mi
Rank: #5268 (+7)
15K20K
20:54 | 6:44/mi
HALF
1:27:15
13.11 mi
Rank: #5242 (+26)
20KHALF
4:28 | 6:34/mi
25K
1:43:37
15.53 mi
Rank: #5229 (+13)
HALF25K
16:22 | 6:45/mi
30K
2:05:30
18.64 mi
Rank: #5378 (-149)
25K30K
21:53 | 7:03/mi
20M
2:14:55
20.00 mi
Rank: #5339 (+39)
30K20M
9:25 | 6:56/mi
21M
2:22:15
21.00 mi
Rank: #5318 (+21)
20M21M
7:20 | 7:20/mi
35K
2:27:14
21.75 mi
Rank: #5274 (+44)
21M35K
4:59 | 6:40/mi
23M
2:35:42
23.00 mi
Rank: #5139 (+135)
35K23M
8:28 | 6:46/mi
24M
2:42:23
24.00 mi
Rank: #5074 (+65)
23M24M
6:41 | 6:41/mi
40K
2:48:09
24.85 mi
Rank: #4971 (+103)
24M40K
5:46 | 6:45/mi
25.2M
2:50:41
25.20 mi
Rank: #4953 (+18)
40K25.2M
2:32 | 7:21/mi
FINISH
2:57:05
26.22 mi
Rank: #4811 (+142)
25.2MFINISH
6:24 | 6:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:15
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:29:50
Pace6:52 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:4720:316:3720:31
6:37
-
10K
6.21 mi10:49:2841:126:3820:41
6:40
+0:03
15K
9.32 mi11:10:091:01:536:3920:41
6:40
0:00
20K
12.43 mi11:31:031:22:476:4020:54
6:44
+0:04
HALF
13.11 mi11:35:311:27:156:404:28
6:34
-0:10
25K
15.53 mi11:51:531:43:376:4116:22
6:45
+0:11
30K
18.64 mi12:13:462:05:306:4421:53
7:03
+0:18
20M
20.00 mi12:23:112:14:556:459:25
6:56
-0:07
21M
21.00 mi12:30:312:22:156:477:20
7:20
+0:24
35K
21.75 mi12:35:302:27:146:474:59
6:40
-0:40
23M
23.00 mi12:43:582:35:426:478:28
6:46
+0:06
24M
24.00 mi12:50:392:42:236:466:41
6:41
-0:05
40K
24.85 mi12:56:252:48:096:465:46
6:45
+0:04
25.2M
25.20 mi12:58:572:50:416:472:32
7:21
+0:36
FINISH
26.22 mi13:05:212:57:056:466:24
6:17
-1:04

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

6:17 /mi

Average Pace

6:46 /mi

Slowest Pace

7:21 /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

2:15:55

77% of race

Time at Steady Pace

41:10

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /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 mi10:28:4720:316:3720:31
6:37
#5019
10K
6.21 mi10:49:2841:126:3820:41
6:40
#5243
15K
9.32 mi11:10:091:01:536:3920:41
6:40
#5275
20K
12.43 mi11:31:031:22:476:4020:54
6:44
#5268
HALF
13.11 mi11:35:311:27:156:404:28
6:34
#5242
25K
15.53 mi11:51:531:43:376:4116:22
6:45
#5229
30K
18.64 mi12:13:462:05:306:4421:53
7:03
#5378
20M
20.00 mi12:23:112:14:556:459:25
6:56
#5339
21M
21.00 mi12:30:312:22:156:477:20
7:20
#5318
35K
21.75 mi12:35:302:27:146:474:59
6:40
#5274
23M
23.00 mi12:43:582:35:426:478:28
6:46
#5139
24M
24.00 mi12:50:392:42:236:466:41
6:41
#5074
40K
24.85 mi12:56:252:48:096:465:46
6:45
#4971
25.2M
25.20 mi12:58:572:50:416:472:32
7:21
#4953
FINISH
26.22 mi13:05:212:57:056:466:24
6:17
#4811
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 mi5019468346835416(Top 19%)5004(Top 31%)5004(Top 228%)
10K6.21 mi3.10 mi5243-2244878-1954878-1955529(Top 19%)5098(Top 31%)5098(Top 232%)
15K9.32 mi3.11 mi5275-324899-214899-215416(Top 19%)5004(Top 31%)5004(Top 228%)
20K12.43 mi3.11 mi5268+74885+144885+145438(Top 19%)4984(Top 31%)4984(Top 227%)
HALF13.11 mi0.68 mi5242+264864+214864+214826(Top 17%)4498(Top 28%)4498(Top 205%)
25K15.53 mi2.42 mi5229+134847+174847+175311(Top 18%)4838(Top 30%)4838(Top 220%)
30K18.64 mi3.11 mi5378-1494949-1024949-1026225(Top 21%)5462(Top 33%)5462(Top 248%)
20M20.00 mi1.36 mi5339+394908+414908+415042(Top 17%)4508(Top 28%)4508(Top 205%)
21M21.00 mi1.00 mi5318+214880+284880+285443(Top 19%)4733(Top 29%)4733(Top 215%)
35K21.75 mi0.75 mi5274+444841+394841+394650(Top 16%)4144(Top 25%)4144(Top 189%)
23M23.00 mi1.25 mi5139+1354717+1244717+1243874(Top 13%)3496(Top 21%)3496(Top 159%)
24M24.00 mi1.00 mi5074+654649+684649+684321(Top 15%)3818(Top 23%)3818(Top 174%)
40K24.85 mi0.85 mi4971+1034548+1014548+1013882(Top 13%)3436(Top 21%)3436(Top 156%)
25.2M25.20 mi0.35 mi4953+184527+214527+214325(Top 15%)3718(Top 23%)3718(Top 169%)
FINISH26.22 mi1.02 mi4811+1424404+1234404+1232934(Top 10%)2630(Top 16%)2630(Top 120%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21
+97ft-345ft

Overall

5416

Males

5004

M40-44

5004

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5529

Males

5098

M40-44

5098

10K→15K

6.2 - 9.3 mi

Top 19%
×3
+67ft-78ft

Overall

5416

Males

5004

M40-44

5004

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5438

Males

4984

M40-44

4984

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4826

Males

4498

M40-44

4498

HALF→25K

13.1 - 15.5 mi

Top 18%
×4
+66ft-88ft

Overall

5311

Males

4838

M40-44

4838

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6225

Males

5462

M40-44

5462

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

5042

Males

4508

M40-44

4508

20M→21M

20.0 - 21.0 mi

Top 19%
×8
+106ft-24ft

Overall

5443

Males

4733

M40-44

4733

21M→35K

21.0 - 21.8 mi

Top 16%
×7
+17ft-86ft

Overall

4650

Males

4144

M40-44

4144

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3874

Males

3496

M40-44

3496

23M→24M

23.0 - 24.0 mi

Top 15%
×6
+12ft-82ft

Overall

4321

Males

3818

M40-44

3818

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3882

Males

3436

M40-44

3436

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4325

Males

3718

M40-44

3718

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
×2
+22ft-21ft

Overall

2934

Males

2630

M40-44

2630

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1281
Passed By
923
Net Change
+208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5019
5K10K89200-224#5019#5243
10K15K109141-32#5243#5275
15K20K112105+7#5275#5268
20KHALF3610+26#5268#5242
HALF25K10087+13#5242#5229
25K30K88200-149#5229#5378
30K20M8041+39#5378#5339
20M21M7756+21#5339#5318
21M35K6218+44#5318#5274
35K23M15015+135#5274#5139
23M24M8823+65#5139#5074
24M40K11310+103#5074#4971
40K25.2M2911+18#4971#4953
25.2MFINISH1486+142#4953#4811
TOTALS1281923+208
📊

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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Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

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