Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sam Stapinski

Bib: 27798MAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 34%
Gender (Male)
#0 / 16340
Top 47%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
Unlock Your Full

Race Performance Report

Personalized by MyRace AI
New

Your Race Performance Report is ready

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

Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
Report Preview
Generating your preview…
$4.99
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
27:26
3.11 mi
Rank: #21832
Start5K
27:26 | 8:50/mi
10K
51:55
6.21 mi
Rank: #19349 (+2483)
5K10K
24:29 | 7:53/mi
15K
1:15:02
9.32 mi
Rank: #17417 (+1932)
10K15K
23:07 | 7:27/mi
20K
1:37:38
12.43 mi
Rank: #15618 (+1799)
15K20K
22:36 | 7:17/mi
HALF
1:42:25
13.11 mi
Rank: #15288 (+330)
20KHALF
4:47 | 7:02/mi
25K
1:59:36
15.53 mi
Rank: #14046 (+1242)
HALF25K
17:11 | 7:06/mi
30K
2:21:45
18.64 mi
Rank: #12744 (+1302)
25K30K
22:09 | 7:08/mi
20M
2:30:58
20.00 mi
Rank: #12055 (+689)
30K20M
9:13 | 6:48/mi
21M
2:38:24
21.00 mi
Rank: #11674 (+381)
20M21M
7:26 | 7:26/mi
35K
2:43:18
21.75 mi
Rank: #11320 (+354)
21M35K
4:54 | 6:33/mi
23M
2:51:48
23.00 mi
Rank: #10802 (+518)
35K23M
8:30 | 6:48/mi
24M
2:58:38
24.00 mi
Rank: #10497 (+305)
23M24M
6:50 | 6:50/mi
40K
3:04:21
24.85 mi
Rank: #10150 (+347)
24M40K
5:43 | 6:42/mi
25.2M
3:06:57
25.20 mi
Rank: #10037 (+113)
40K25.2M
2:36 | 7:33/mi
FINISH
3:13:50
26.22 mi
Rank: #9817 (+220)
25.2MFINISH
6:53 | 6:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:42:25
Pace7:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:31:25
Pace6:59 /mi
📊Negative Split: 10.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0127:268:5027:26
8:50
-
10K
6.21 mi12:16:3051:558:2224:29
7:53
-0:57
15K
9.32 mi12:39:371:15:028:0423:07
7:27
-0:26
20K
12.43 mi13:02:131:37:387:5222:36
7:17
-0:10
HALF
13.11 mi13:07:001:42:257:494:47
7:02
-0:15
25K
15.53 mi13:24:111:59:367:4217:11
7:06
+0:04
30K
18.64 mi13:46:202:21:457:3722:09
7:08
+0:02
20M
20.00 mi13:55:332:30:587:339:13
6:48
-0:20
21M
21.00 mi14:02:592:38:247:337:26
7:26
+0:38
35K
21.75 mi14:07:532:43:187:314:54
6:33
-0:53
23M
23.00 mi14:16:232:51:487:298:30
6:48
+0:15
24M
24.00 mi14:23:132:58:387:276:50
6:50
+0:02
40K
24.85 mi14:28:563:04:217:265:43
6:42
-0:08
25.2M
25.20 mi14:31:323:06:577:262:36
7:33
+0:51
FINISH
26.22 mi14:38:253:13:507:246:53
6:46
-0:47

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

6:33 /mi

Average Pace

7:24 /mi

Slowest Pace

8:50 /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

35:13

18% of race

Time at Steady Pace

1:13:33

38% of race

Time at Slower Pace

1:25:04

44% of race

Average Pace: 7:24 /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 mi11:52:0127:268:5027:26
8:50
#21832
10K
6.21 mi12:16:3051:558:2224:29
7:53
#19349
15K
9.32 mi12:39:371:15:028:0423:07
7:27
#17417
20K
12.43 mi13:02:131:37:387:5222:36
7:17
#15618
HALF
13.11 mi13:07:001:42:257:494:47
7:02
#15288
25K
15.53 mi13:24:111:59:367:4217:11
7:06
#14046
30K
18.64 mi13:46:202:21:457:3722:09
7:08
#12744
20M
20.00 mi13:55:332:30:587:339:13
6:48
#12055
21M
21.00 mi14:02:592:38:247:337:26
7:26
#11674
35K
21.75 mi14:07:532:43:187:314:54
6:33
#11320
23M
23.00 mi14:16:232:51:487:298:30
6:48
#10802
24M
24.00 mi14:23:132:58:387:276:50
6:50
#10497
40K
24.85 mi14:28:563:04:217:265:43
6:42
#10150
25.2M
25.20 mi14:31:323:06:577:262:36
7:33
#10037
FINISH
26.22 mi14:38:253:13:507:246:53
6:46
#9817
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 mi21832131271312712286(Top 42%)9063(Top 55%)9063(Top 158%)
10K6.21 mi3.10 mi19349+248312004+112312004+112316283(Top 56%)10723(Top 66%)10723(Top 187%)
15K9.32 mi3.11 mi17417+193211166+83811166+83812286(Top 42%)9063(Top 55%)9063(Top 158%)
20K12.43 mi3.11 mi15618+179910418+74810418+7489940(Top 34%)7890(Top 48%)7890(Top 138%)
HALF13.11 mi0.68 mi15288+33010305+11310305+1138778(Top 30%)7355(Top 45%)7355(Top 129%)
25K15.53 mi2.42 mi14046+12429799+5069799+5068030(Top 28%)6776(Top 41%)6776(Top 118%)
30K18.64 mi3.11 mi12744+13029191+6089191+6086900(Top 24%)5929(Top 36%)5929(Top 104%)
20M20.00 mi1.36 mi12055+6898876+3158876+3154049(Top 14%)3726(Top 23%)3726(Top 65%)
21M21.00 mi1.00 mi11674+3818698+1788698+1786091(Top 21%)5185(Top 32%)5185(Top 91%)
35K21.75 mi0.75 mi11320+3548522+1768522+1763935(Top 14%)3603(Top 22%)3603(Top 63%)
23M23.00 mi1.25 mi10802+5188223+2998223+2994065(Top 14%)3660(Top 22%)3660(Top 64%)
24M24.00 mi1.00 mi10497+3058042+1818042+1815393(Top 19%)4626(Top 28%)4626(Top 81%)
40K24.85 mi0.85 mi10150+3477855+1877855+1873562(Top 12%)3191(Top 20%)3191(Top 56%)
25.2M25.20 mi0.35 mi10037+1137783+727783+725527(Top 19%)4632(Top 28%)4632(Top 81%)
FINISH26.22 mi1.02 mi9817+2207638+1457638+1455832(Top 20%)4765(Top 29%)4765(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21
+97ft-345ft

Overall

12286

Males

9063

M18-39

9063

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16283

Males

10723

M18-39

10723

10K→15K

6.2 - 9.3 mi

Top 42%
×3
+67ft-78ft

Overall

12286

Males

9063

M18-39

9063

15K→20K

9.3 - 12.4 mi

Top 34%
×5
+106ft-86ft

Overall

9940

Males

7890

M18-39

7890

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8778

Males

7355

M18-39

7355

HALF→25K

13.1 - 15.5 mi

Top 28%
×4
+66ft-88ft

Overall

8030

Males

6776

M18-39

6776

25K→30K

15.5 - 18.6 mi

Top 24%
×9
+181ft-148ft

Overall

6900

Males

5929

M18-39

5929

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

4049

Males

3726

M18-39

3726

20M→21M

20.0 - 21.0 mi

Top 21%
×8
+106ft-24ft

Overall

6091

Males

5185

M18-39

5185

21M→35K

21.0 - 21.8 mi

Top 14%
×7
+17ft-86ft

Overall

3935

Males

3603

M18-39

3603

35K→23M

21.8 - 23.0 mi

Top 14%
×5
+23ft-63ft

Overall

4065

Males

3660

M18-39

3660

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5393

Males

4626

M18-39

4626

24M→40K

24.0 - 24.9 mi

Top 12%
×1
+6ft-20ft

Overall

3562

Males

3191

M18-39

3191

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1
+13ft-16ft

Overall

5527

Males

4632

M18-39

4632

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
×2
+22ft-21ft

Overall

5832

Males

4765

M18-39

4765

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
12033*
Passed By
18
Net Change
+12015
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21832
5K10K2488*5+2483#21832#19349
10K15K1932*0+1932#19349#17417
15K20K1799*0+1799#17417#15618
20KHALF330*0+330#15618#15288
HALF25K1242*0+1242#15288#14046
25K30K1303*1+1302#14046#12744
30K20M689*0+689#12744#12055
20M21M381*0+381#12055#11674
21M35K354*0+354#11674#11320
35K23M518*0+518#11320#10802
23M24M310*5+305#10802#10497
24M40K347*0+347#10497#10150
40K25.2M1141+113#10150#10037
25.2MFINISH226*6+220#10037#9817
TOTALS12033*18+12015

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

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?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback