Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Peter Smith

Bib: 33531MAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
Personalized for Peter

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:26/mi at mile 9.3

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
25:25
3.11 mi
Rank: #18099
Start5K
25:25 | 8:11/mi
10K
49:25
6.21 mi
Rank: #16726 (+1373)
5K10K
24:00 | 7:44/mi
15K
1:12:30
9.32 mi
Rank: #15243 (+1483)
10K15K
23:05 | 7:26/mi
20K
1:36:31
12.43 mi
Rank: #14878 (+365)
15K20K
24:01 | 7:44/mi
HALF
1:41:45
13.11 mi
Rank: #14841 (+37)
20KHALF
5:14 | 7:41/mi
25K
2:00:52
15.53 mi
Rank: #14767 (+74)
HALF25K
19:07 | 7:53/mi
30K
2:27:00
18.64 mi
Rank: #15062 (-295)
25K30K
26:08 | 8:25/mi
20M
2:38:58
20.00 mi
Rank: #15327 (-265)
30K20M
11:58 | 8:49/mi
21M
2:48:08
21.00 mi
Rank: #15416 (-89)
20M21M
9:10 | 9:10/mi
35K
2:54:12
21.75 mi
Rank: #15380 (+36)
21M35K
6:04 | 8:07/mi
23M
3:05:25
23.00 mi
Rank: #15581 (-201)
35K23M
11:13 | 8:58/mi
24M
3:14:21
24.00 mi
Rank: #15766 (-185)
23M24M
8:56 | 8:56/mi
40K
3:23:45
24.85 mi
Rank: #16306 (-540)
24M40K
9:24 | 11:00/mi
25.2M
3:27:25
25.20 mi
Rank: #16434 (-128)
40K25.2M
3:40 | 10:38/mi
FINISH
3:38:12
26.22 mi
Rank: #17032 (-598)
25.2MFINISH
10:47 | 10:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:45
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:56:27
Pace8:53 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3925:258:1125:25
8:11
-
10K
6.21 mi12:20:3949:257:5824:00
7:44
-0:27
15K
9.32 mi12:43:441:12:307:4723:05
7:26
-0:18
20K
12.43 mi13:07:451:36:317:4624:01
7:44
+0:18
HALF
13.11 mi13:12:591:41:457:465:14
7:41
-0:03
25K
15.53 mi13:32:062:00:527:4719:07
7:53
+0:12
30K
18.64 mi13:58:142:27:007:5426:08
8:25
+0:32
20M
20.00 mi14:10:122:38:587:5711:58
8:49
+0:24
21M
21.00 mi14:19:222:48:088:019:10
9:10
+0:21
35K
21.75 mi14:25:262:54:128:016:04
8:07
-1:03
23M
23.00 mi14:36:393:05:258:0411:13
8:58
+0:51
24M
24.00 mi14:45:353:14:218:068:56
8:56
-0:02
40K
24.85 mi14:54:593:23:458:129:24
11:00
+2:04
25.2M
25.20 mi14:58:393:27:258:143:40
10:38
-0:22
FINISH
26.22 mi15:09:263:38:128:2010:47
10:35
-0:03

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

7:26 /mi

Average Pace

8:20 /mi

Slowest Pace

11:00 /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

1:16:20

35% of race

Time at Steady Pace

1:48:51

50% of race

Time at Slower Pace

33:01

15% of race

Average Pace: 8:19 /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 mi11:56:3925:258:1125:25
8:11
#18099
10K
6.21 mi12:20:3949:257:5824:00
7:44
#16726
15K
9.32 mi12:43:441:12:307:4723:05
7:26
#15243
20K
12.43 mi13:07:451:36:317:4624:01
7:44
#14878
HALF
13.11 mi13:12:591:41:457:465:14
7:41
#14841
25K
15.53 mi13:32:062:00:527:4719:07
7:53
#14767
30K
18.64 mi13:58:142:27:007:5426:08
8:25
#15062
20M
20.00 mi14:10:122:38:587:5711:58
8:49
#15327
21M
21.00 mi14:19:222:48:088:019:10
9:10
#15416
35K
21.75 mi14:25:262:54:128:016:04
8:07
#15380
23M
23.00 mi14:36:393:05:258:0411:13
8:58
#15581
24M
24.00 mi14:45:353:14:218:068:56
8:56
#15766
40K
24.85 mi14:54:593:23:458:129:24
11:00
#16306
25.2M
25.20 mi14:58:393:27:258:143:40
10:38
#16434
FINISH
26.22 mi15:09:263:38:128:2010:47
10:35
#17032
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18099114591145912221(Top 42%)9039(Top 55%)9039(Top 158%)
10K6.21 mi3.10 mi16726+137310885+57410885+57414968(Top 52%)10225(Top 63%)10225(Top 179%)
15K9.32 mi3.11 mi15243+148310291+59410291+59412221(Top 42%)9039(Top 55%)9039(Top 158%)
20K12.43 mi3.11 mi14878+36510147+14410147+14413962(Top 48%)9713(Top 59%)9713(Top 170%)
HALF13.11 mi0.68 mi14841+3710130+1710130+1714533(Top 50%)10042(Top 61%)10042(Top 175%)
25K15.53 mi2.42 mi14767+7410092+3810092+3814463(Top 50%)9862(Top 60%)9862(Top 172%)
30K18.64 mi3.11 mi15062-29510172-8010172-8016324(Top 56%)10560(Top 65%)10560(Top 185%)
20M20.00 mi1.36 mi15327-26510248-7610248-7618015(Top 62%)11177(Top 68%)11177(Top 195%)
21M21.00 mi1.00 mi15416-8910255-710255-716971(Top 58%)10677(Top 65%)10677(Top 187%)
35K21.75 mi0.75 mi15380+3610226+2910226+2915199(Top 52%)9858(Top 60%)9858(Top 172%)
23M23.00 mi1.25 mi15581-20110284-5810284-5818293(Top 63%)11116(Top 68%)11116(Top 194%)
24M24.00 mi1.00 mi15766-18510347-6310347-6319141(Top 66%)11485(Top 70%)11485(Top 201%)
40K24.85 mi0.85 mi16306-54010548-20110548-20124233(Top 84%)13892(Top 85%)13892(Top 243%)
25.2M25.20 mi0.35 mi16434-12810596-4810596-4821405(Top 74%)12535(Top 77%)12535(Top 219%)
FINISH26.22 mi1.02 mi17032-59810835-23910835-23925225(Top 87%)14380(Top 88%)14380(Top 251%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21
+97ft-345ft

Overall

12221

Males

9039

M18-39

9039

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

14968

Males

10225

M18-39

10225

10K→15K

6.2 - 9.3 mi

Top 42%
×3
+67ft-78ft

Overall

12221

Males

9039

M18-39

9039

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13962

Males

9713

M18-39

9713

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14533

Males

10042

M18-39

10042

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14463

Males

9862

M18-39

9862

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16324

Males

10560

M18-39

10560

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

18015

Males

11177

M18-39

11177

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16971

Males

10677

M18-39

10677

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

15199

Males

9858

M18-39

9858

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18293

Males

11116

M18-39

11116

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19141

Males

11485

M18-39

11485

24M→40K

24.0 - 24.9 mi

Top 84%
×1
+6ft-20ft

Overall

24233

Males

13892

M18-39

13892

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1
+13ft-16ft

Overall

21405

Males

12535

M18-39

12535

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25225

Males

14380

M18-39

14380

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3921*
Passed By
1721
Net Change
+1067
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18099
5K10K1394*21+1373#18099#16726
10K15K1485*2+1483#16726#15243
15K20K403*38+365#15243#14878
20KHALF5215+37#14878#14841
HALF25K174100+74#14841#14767
25K30K115200-295#14767#15062
30K20M46200-265#15062#15327
20M21M76165-89#15327#15416
21M35K8044+36#15416#15380
35K23M43200-201#15380#15581
23M24M24200-185#15581#15766
24M40K12200-540#15766#16306
40K25.2M8136-128#16306#16434
25.2MFINISH9200-598#16434#17032
TOTALS3921*1721+1067

* 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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