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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Samuel Desmarais

Bib: 30627 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 50%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
Personalized for Samuel

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 · 7:29/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
24:34
3.11 mi
Rank: #16236
Start → 5K
24:34 | 7:55/mi
10K
48:42
6.21 mi
Rank: #15802 (+434)
5K → 10K
24:08 | 7:47/mi
15K
1:13:03
9.32 mi
Rank: #15733 (+69)
10K → 15K
24:21 | 7:51/mi
20K
1:37:34
12.43 mi
Rank: #15557 (+176)
15K → 20K
24:31 | 7:54/mi
HALF
1:42:59
13.11 mi
Rank: #15614 (-57)
20K → HALF
5:25 | 7:57/mi
25K
2:02:17
15.53 mi
Rank: #15520 (+94)
HALF → 25K
19:18 | 7:58/mi
30K
2:27:37
18.64 mi
Rank: #15351 (+169)
25K → 30K
25:20 | 8:10/mi
20M
2:38:40
20.00 mi
Rank: #15197 (+154)
30K → 20M
11:03 | 8:09/mi
21M
2:47:17
21.00 mi
Rank: #15079 (+118)
20M → 21M
8:37 | 8:37/mi
35K
2:53:11
21.75 mi
Rank: #15014 (+65)
21M → 35K
5:54 | 7:54/mi
23M
3:03:13
23.00 mi
Rank: #14854 (+160)
35K → 23M
10:02 | 8:02/mi
24M
3:11:15
24.00 mi
Rank: #14793 (+61)
23M → 24M
8:02 | 8:02/mi
40K
3:18:03
24.85 mi
Rank: #14689 (+104)
24M → 40K
6:48 | 7:58/mi
25.2M
3:20:56
25.20 mi
Rank: #14625 (+64)
40K → 25.2M
2:53 | 8:22/mi
FINISH
3:28:34
26.22 mi
Rank: #14504 (+121)
25.2M → FINISH
7:38 | 7:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:59
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:45:35
Pace8:04 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0724:347:5524:34
7:55
-
10K
6.21 mi12:16:1548:427:5124:08
7:47
-0:08
15K
9.32 mi12:40:361:13:037:5124:21
7:51
+0:04
20K
12.43 mi13:05:071:37:347:5224:31
7:54
+0:03
HALF
13.11 mi13:10:321:42:597:525:25
7:57
+0:03
25K
15.53 mi13:29:502:02:177:5319:18
7:58
+0:01
30K
18.64 mi13:55:102:27:377:5625:20
8:10
+0:12
20M
20.00 mi14:06:132:38:407:5711:03
8:09
-0:01
21M
21.00 mi14:14:502:47:177:588:37
8:37
+0:28
35K
21.75 mi14:20:442:53:117:585:54
7:54
-0:43
23M
23.00 mi14:30:463:03:137:5810:02
8:02
+0:08
24M
24.00 mi14:38:483:11:157:598:02
8:02
0:00
40K
24.85 mi14:45:363:18:037:596:48
7:58
-0:04
25.2M
25.20 mi14:48:293:20:567:592:53
8:22
+0:24
FINISH
26.22 mi14:56:073:28:347:587:38
7:30
-0:52

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

7:30 /mi

Average Pace

7:58 /mi

Slowest Pace

8:37 /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

3:17:04

94% of race

Time at Steady Pace

11:30

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:57 /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 mi11:52:0724:347:5524:34
7:55
#16236
10K
6.21 mi12:16:1548:427:5124:08
7:47
#15802
15K
9.32 mi12:40:361:13:037:5124:21
7:51
#15733
20K
12.43 mi13:05:071:37:347:5224:31
7:54
#15557
HALF
13.11 mi13:10:321:42:597:525:25
7:57
#15614
25K
15.53 mi13:29:502:02:177:5319:18
7:58
#15520
30K
18.64 mi13:55:102:27:377:5625:20
8:10
#15351
20M
20.00 mi14:06:132:38:407:5711:03
8:09
#15197
21M
21.00 mi14:14:502:47:177:588:37
8:37
#15079
35K
21.75 mi14:20:442:53:117:585:54
7:54
#15014
23M
23.00 mi14:30:463:03:137:5810:02
8:02
#14854
24M
24.00 mi14:38:483:11:157:598:02
8:02
#14793
40K
24.85 mi14:45:363:18:037:596:48
7:58
#14689
25.2M
25.20 mi14:48:293:20:567:592:53
8:22
#14625
FINISH
26.22 mi14:56:073:28:347:587:38
7:30
#14504
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 mi16236107031070315650(Top 54%)10439(Top 64%)10439(Top 182%)
10K6.21 mi3.10 mi15802+43410532+17110532+17115324(Top 53%)10351(Top 63%)10351(Top 181%)
15K9.32 mi3.11 mi15733+6910493+3910493+3915650(Top 54%)10439(Top 64%)10439(Top 182%)
20K12.43 mi3.11 mi15557+17610398+9510398+9515225(Top 52%)10229(Top 63%)10229(Top 179%)
HALF13.11 mi0.68 mi15614-5710419-2110419-2116629(Top 57%)10843(Top 66%)10843(Top 189%)
25K15.53 mi2.42 mi15520+9410368+5110368+5115066(Top 52%)10099(Top 62%)10099(Top 176%)
30K18.64 mi3.11 mi15351+16910272+9610272+9614602(Top 50%)9808(Top 60%)9808(Top 171%)
20M20.00 mi1.36 mi15197+15410192+8010192+8013752(Top 47%)9337(Top 57%)9337(Top 163%)
21M21.00 mi1.00 mi15079+11810112+8010112+8013838(Top 48%)9293(Top 57%)9293(Top 162%)
35K21.75 mi0.75 mi15014+6510075+3710075+3713682(Top 47%)9184(Top 56%)9184(Top 160%)
23M23.00 mi1.25 mi14854+1609983+929983+9212567(Top 43%)8633(Top 53%)8633(Top 151%)
24M24.00 mi1.00 mi14793+619943+409943+4013985(Top 48%)9151(Top 56%)9151(Top 160%)
40K24.85 mi0.85 mi14689+1049881+629881+6212175(Top 42%)8265(Top 51%)8265(Top 144%)
25.2M25.20 mi0.35 mi14625+649850+319850+3110698(Top 37%)7505(Top 46%)7505(Top 131%)
FINISH26.22 mi1.02 mi14504+1219782+689782+6811325(Top 39%)7778(Top 48%)7778(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15650

Males

10439

M18-39

10439

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15324

Males

10351

M18-39

10351

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15650

Males

10439

M18-39

10439

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15225

Males

10229

M18-39

10229

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16629

Males

10843

M18-39

10843

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15066

Males

10099

M18-39

10099

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14602

Males

9808

M18-39

9808

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13752

Males

9337

M18-39

9337

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13838

Males

9293

M18-39

9293

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13682

Males

9184

M18-39

9184

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12567

Males

8633

M18-39

8633

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

13985

Males

9151

M18-39

9151

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12175

Males

8265

M18-39

8265

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10698

Males

7505

M18-39

7505

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11325

Males

7778

M18-39

7778

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2566*
Passed By
834
Net Change
+1732
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16236
5K → 10K560*126+434#16236#15802
10K → 15K233*164+69#15802#15733
15K → 20K252*76+176#15733#15557
20K → HALF2279-57#15557#15614
HALF → 25K17985+94#15614#15520
25K → 30K273*104+169#15520#15351
30K → 20M18632+154#15351#15197
20M → 21M15436+118#15197#15079
21M → 35K8419+65#15079#15014
35K → 23M19434+160#15014#14854
23M → 24M10039+61#14854#14793
24M → 40K12218+104#14793#14689
40K → 25.2M706+64#14689#14625
25.2M → FINISH13716+121#14625#14504
TOTALS2566*834+1732

* 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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