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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Samuel Kirshenbaum

Bib: 33249 β€’M β€’Age: N/A

FL

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
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
30:29
3.11 mi
Rank: #25418
Start β†’ 5K
30:29 | 9:49/mi
10K
1:01:26
6.21 mi
Rank: #25610 (-192)
5K β†’ 10K
30:57 | 9:58/mi
15K
1:31:34
9.32 mi
Rank: #25372 (+238)
10K β†’ 15K
30:08 | 9:42/mi
20K
2:02:33
12.43 mi
Rank: #25278 (+94)
15K β†’ 20K
30:59 | 9:59/mi
HALF
2:09:21
13.11 mi
Rank: #25285 (-7)
20K β†’ HALF
6:48 | 9:59/mi
25K
2:34:34
15.53 mi
Rank: #25273 (+12)
HALF β†’ 25K
25:13 | 10:24/mi
30K
3:10:16
18.64 mi
Rank: #25479 (-206)
25K β†’ 30K
35:42 | 11:30/mi
20M
3:26:40
20.00 mi
Rank: #25589 (-110)
30K β†’ 20M
16:24 | 12:05/mi
21M
3:39:56
21.00 mi
Rank: #25704 (-115)
20M β†’ 21M
13:16 | 13:16/mi
35K
3:48:12
21.75 mi
Rank: #25693 (+11)
21M β†’ 35K
8:16 | 11:03/mi
23M
4:02:10
23.00 mi
Rank: #25645 (+48)
35K β†’ 23M
13:58 | 11:10/mi
24M
4:13:21
24.00 mi
Rank: #25632 (+13)
23M β†’ 24M
11:11 | 11:11/mi
40K
4:23:46
24.85 mi
Rank: #25681 (-49)
24M β†’ 40K
10:25 | 12:11/mi
25.2M
4:28:09
25.20 mi
Rank: #25686 (-5)
40K β†’ 25.2M
4:23 | 12:43/mi
FINISH
4:38:59
26.22 mi
Rank: #25682 (+4)
25.2M β†’ FINISH
10:50 | 10:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:09:21
Pace9:53 /mi
2nd Half
Distance13.11 mi
Time2:29:38
Pace11:25 /mi
πŸ“ŠPositive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:1030:299:4930:29
9:49
-
10K
6.21 mi12:32:071:01:269:5430:57
9:58
+0:09
15K
9.32 mi13:02:151:31:349:5030:08
9:42
-0:16
20K
12.43 mi13:33:142:02:339:5230:59
9:59
+0:17
HALF
13.11 mi13:40:022:09:219:536:48
9:59
0:00
25K
15.53 mi14:05:152:34:349:5825:13
10:24
+0:25
30K
18.64 mi14:40:573:10:1610:1335:42
11:30
+1:06
20M
20.00 mi14:57:213:26:4010:2116:24
12:05
+0:35
21M
21.00 mi15:10:373:39:5610:2913:16
13:16
+1:11
35K
21.75 mi15:18:533:48:1210:308:16
11:03
-2:13
23M
23.00 mi15:32:514:02:1010:3213:58
11:10
+0:07
24M
24.00 mi15:44:024:13:2110:3411:11
11:11
+0:01
40K
24.85 mi15:54:274:23:4610:3710:25
12:11
+1:00
25.2M
25.20 mi15:58:504:28:0910:394:23
12:43
+0:32
FINISH
26.22 mi16:09:404:38:5910:3910:50
10:38
-2:05

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

9:42 /mi

Average Pace

10:39 /mi

Slowest Pace

13:16 /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

2:34:34

55% of race

Time at Steady Pace

1:19:57

29% of race

Time at Slower Pace

44:28

16% of race

Average Pace: 10:38 /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 mi12:01:1030:299:4930:29
9:49
#25418
10K
6.21 mi12:32:071:01:269:5430:57
9:58
#25610
15K
9.32 mi13:02:151:31:349:5030:08
9:42
#25372
20K
12.43 mi13:33:142:02:339:5230:59
9:59
#25278
HALF
13.11 mi13:40:022:09:219:536:48
9:59
#25285
25K
15.53 mi14:05:152:34:349:5825:13
10:24
#25273
30K
18.64 mi14:40:573:10:1610:1335:42
11:30
#25479
20M
20.00 mi14:57:213:26:4010:2116:24
12:05
#25589
21M
21.00 mi15:10:373:39:5610:2913:16
13:16
#25704
35K
21.75 mi15:18:533:48:1210:308:16
11:03
#25693
23M
23.00 mi15:32:514:02:1010:3213:58
11:10
#25645
24M
24.00 mi15:44:024:13:2110:3411:11
11:11
#25632
40K
24.85 mi15:54:274:23:4610:3710:25
12:11
#25681
25.2M
25.20 mi15:58:504:28:0910:394:23
12:43
#25686
FINISH
26.22 mi16:09:404:38:5910:3910:50
10:38
#25682
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 mi25418149131491324958(Top 86%)14707(Top 90%)14707(Top 257%)
10K6.21 mi3.10 mi25610-19215006-9315006-9325736(Top 89%)15057(Top 92%)15057(Top 263%)
15K9.32 mi3.11 mi25372+23814897+10914897+10924958(Top 86%)14707(Top 90%)14707(Top 257%)
20K12.43 mi3.11 mi25278+9414847+5014847+5024981(Top 86%)14696(Top 90%)14696(Top 257%)
HALF13.11 mi0.68 mi25285-714848-114848-125632(Top 88%)14975(Top 92%)14975(Top 262%)
25K15.53 mi2.42 mi25273+1214840+814840+825238(Top 87%)14780(Top 90%)14780(Top 258%)
30K18.64 mi3.11 mi25479-20614906-6614906-6626122(Top 90%)15065(Top 92%)15065(Top 263%)
20M20.00 mi1.36 mi25589-11014928-2214928-2226485(Top 91%)15145(Top 93%)15145(Top 265%)
21M21.00 mi1.00 mi25704-11514965-3714965-3726650(Top 92%)15188(Top 93%)15188(Top 265%)
35K21.75 mi0.75 mi25693+1114954+1114954+1125345(Top 87%)14557(Top 89%)14557(Top 254%)
23M23.00 mi1.25 mi25645+4814918+3614918+3624816(Top 86%)14248(Top 87%)14248(Top 249%)
24M24.00 mi1.00 mi25632+1314900+1814900+1825430(Top 88%)14523(Top 89%)14523(Top 254%)
40K24.85 mi0.85 mi25681-4914902-214902-226143(Top 90%)14828(Top 91%)14828(Top 259%)
25.2M25.20 mi0.35 mi25686-514900+214900+225666(Top 88%)14619(Top 89%)14619(Top 255%)
FINISH26.22 mi1.02 mi25682+414886+1414886+1425352(Top 87%)14444(Top 88%)14444(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

24958

Males

14707

M18-39

14707

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25736

Males

15057

M18-39

15057

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

24958

Males

14707

M18-39

14707

15K→20K

9.3 - 12.4 mi

Top 86%
Γ—5
+106ft-86ft

Overall

24981

Males

14696

M18-39

14696

20K→HALF

12.4 - 13.1 mi

Top 88%
Γ—2
+19ft-37ft

Overall

25632

Males

14975

M18-39

14975

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25238

Males

14780

M18-39

14780

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26122

Males

15065

M18-39

15065

30K→20M

18.6 - 20.0 mi

Top 91%
Γ—5
+64ft-50ft

Overall

26485

Males

15145

M18-39

15145

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26650

Males

15188

M18-39

15188

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25345

Males

14557

M18-39

14557

35K→23M

21.8 - 23.0 mi

Top 86%
Γ—5
+23ft-63ft

Overall

24816

Males

14248

M18-39

14248

23M→24M

23.0 - 24.0 mi

Top 88%
Γ—6
+12ft-82ft

Overall

25430

Males

14523

M18-39

14523

24M→40K

24.0 - 24.9 mi

Top 90%
Γ—1
+6ft-20ft

Overall

26143

Males

14828

M18-39

14828

40K→25.2M

24.9 - 25.2 mi

Top 88%
Γ—1
+13ft-16ft

Overall

25666

Males

14619

M18-39

14619

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25352

Males

14444

M18-39

14444

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1047*
Passed By
1119
Net Change
-264
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25418
5K β†’ 10K125200-192#25418#25610
10K β†’ 15K286*48+238#25610#25372
15K β†’ 20K16672+94#25372#25278
20K β†’ HALF1522-7#25278#25285
HALF β†’ 25K9785+12#25285#25273
25K β†’ 30K69200-206#25273#25479
30K β†’ 20M38148-110#25479#25589
20M β†’ 21M22137-115#25589#25704
21M β†’ 35K3827+11#25704#25693
35K β†’ 23M6719+48#25693#25645
23M β†’ 24M4633+13#25645#25632
24M β†’ 40K2978-49#25632#25681
40K β†’ 25.2M1419-5#25681#25686
25.2M β†’ FINISH3531+4#25686#25682
TOTALS1047*1119-264

* 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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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