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BOSTON MARATHON 2026

Steven Shapiro

Bib: 15881•M

NY

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 40%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 42%
Age Group (M55-59)
#0 / 1491
Top 27%
Race Day Weather
51°/41°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· 3.11 mi
23:43
Rank: #13925
Start → 5K
23:43 | 7:39/mi
10K· 6.21 mi
47:00
Rank: #13383 (+542)
5K → 10K
23:17 | 7:30/mi
15K· 9.32 mi
1:09:47
Rank: #12695 (+688)
10K → 15K
22:47 | 7:20/mi
20K· 12.43 mi
1:33:03
Rank: #12486 (+209)
15K → 20K
23:16 | 7:30/mi
HALF· 13.11 mi
1:38:00
Rank: #12387 (+99)
20K → HALF
4:57 | 7:16/mi
25K· 15.53 mi
1:56:20
Rank: #12295 (+92)
HALF → 25K
18:20 | 7:34/mi
30K· 18.64 mi
2:20:40
Rank: #12254 (+41)
25K → 30K
24:20 | 7:50/mi
20M
2:31:15
Rank: #12179 (+75)
30K → 20M
10:35 | 7:48/mi
21M
2:39:15
Rank: #12022 (+157)
20M → 21M
8:00 | 8:00/mi
35K· 21.75 mi
2:45:05
Rank: #12047 (-25)
21M → 35K
5:50 | 7:48/mi
23M
2:54:54
Rank: #11954 (+93)
35K → 23M
9:49 | 7:51/mi
24M
3:02:31
Rank: #11875 (+79)
23M → 24M
7:37 | 7:37/mi
40K· 24.85 mi
3:08:59
Rank: #11771 (+104)
24M → 40K
6:28 | 7:34/mi
25.2M
3:11:47
Rank: #11693 (+78)
40K → 25.2M
2:48 | 8:08/mi
FINISH· 26.22 mi
3:19:02
Rank: #11535 (+158)
25.2M → FINISH
7:15 | 7:07/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:00
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:41:02
Pace7:43 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5123:437:3923:43
7:39
-
10K
6.21 mi11:19:0847:007:3423:17
7:30
-0:09
15K
9.32 mi11:41:551:09:477:3022:47
7:20
-0:10
20K
12.43 mi12:05:111:33:037:3023:16
7:30
+0:10
HALF
13.11 mi12:10:081:38:007:294:57
7:16
-0:14
25K
15.53 mi12:28:281:56:207:3018:20
7:34
+0:18
30K
18.64 mi12:52:482:20:407:3324:20
7:50
+0:16
20M
20.00 mi13:03:232:31:157:3410:35
7:48
-0:02
21M
21.00 mi13:11:232:39:157:368:00
8:00
+0:12
35K
21.75 mi13:17:132:45:057:365:50
7:48
-0:12
23M
23.00 mi13:27:022:54:547:379:49
7:51
+0:03
24M
24.00 mi13:34:393:02:317:377:37
7:37
-0:14
40K
24.85 mi13:41:073:08:597:376:28
7:34
-0:03
25.2M
25.20 mi13:43:553:11:477:372:48
8:08
+0:34
FINISH
26.22 mi13:51:103:19:027:367:15
7:07
-1:01

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

7:07 /mi

Average Pace

7:36 /mi

Slowest Pace

8:08 /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

2:34:05

77% of race

Time at Steady Pace

44:57

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi10:55:5123:437:3923:43
7:39
#13925
10K
6.21 mi11:19:0847:007:3423:17
7:30
#13383
15K
9.32 mi11:41:551:09:477:3022:47
7:20
#12695
20K
12.43 mi12:05:111:33:037:3023:16
7:30
#12486
HALF
13.11 mi12:10:081:38:007:294:57
7:16
#12387
25K
15.53 mi12:28:281:56:207:3018:20
7:34
#12295
30K
18.64 mi12:52:482:20:407:3324:20
7:50
#12254
20M
20.00 mi13:03:232:31:157:3410:35
7:48
#12179
21M
21.00 mi13:11:232:39:157:368:00
8:00
#12022
35K
21.75 mi13:17:132:45:057:365:50
7:48
#12047
23M
23.00 mi13:27:022:54:547:379:49
7:51
#11954
24M
24.00 mi13:34:393:02:317:377:37
7:37
#11875
40K
24.85 mi13:41:073:08:597:376:28
7:34
#11771
25.2M
25.20 mi13:43:553:11:477:372:48
8:08
#11693
FINISH
26.22 mi13:51:103:19:027:367:15
7:07
#11535
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi139259833983311352(Top 39%)8649(Top 53%)8649(Top 580%)
10K6.21 mi3.10 mi13383+5429594+2399594+23912870(Top 44%)9342(Top 57%)9342(Top 627%)
15K9.32 mi3.11 mi12695+6889287+3079287+30711352(Top 39%)8649(Top 53%)8649(Top 580%)
20K12.43 mi3.11 mi12486+2099171+1169171+11611874(Top 41%)8786(Top 54%)8786(Top 589%)
HALF13.11 mi0.68 mi12387+999121+509121+5010823(Top 37%)8405(Top 51%)8405(Top 564%)
25K15.53 mi2.42 mi12295+929047+749047+7411906(Top 41%)8742(Top 54%)8742(Top 586%)
30K18.64 mi3.11 mi12254+418984+638984+6312205(Top 42%)8743(Top 54%)8743(Top 586%)
20M20.00 mi1.36 mi12179+758931+538931+5311253(Top 39%)8197(Top 50%)8197(Top 550%)
21M21.00 mi1.00 mi12022+1578846+858846+859891(Top 34%)7410(Top 45%)7410(Top 497%)
35K21.75 mi0.75 mi12047-258843+38843+312973(Top 45%)8862(Top 54%)8862(Top 594%)
23M23.00 mi1.25 mi11954+938772+718772+7111331(Top 39%)8023(Top 49%)8023(Top 538%)
24M24.00 mi1.00 mi11875+798703+698703+6910952(Top 38%)7773(Top 48%)7773(Top 521%)
40K24.85 mi0.85 mi11771+1048636+678636+679301(Top 32%)6856(Top 42%)6856(Top 460%)
25.2M25.20 mi0.35 mi11693+788580+568580+569078(Top 31%)6680(Top 41%)6680(Top 448%)
FINISH26.22 mi1.02 mi11535+1588481+998481+998460(Top 29%)6308(Top 39%)6308(Top 423%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

11352

Males

8649

M55-59

8649

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

12870

Males

9342

M55-59

9342

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

11352

Males

8649

M55-59

8649

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

11874

Males

8786

M55-59

8786

20K→HALF

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10823

Males

8405

M55-59

8405

HALF→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

11906

Males

8742

M55-59

8742

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

12205

Males

8743

M55-59

8743

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11253

Males

8197

M55-59

8197

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9891

Males

7410

M55-59

7410

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12973

Males

8862

M55-59

8862

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11331

Males

8023

M55-59

8023

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10952

Males

7773

M55-59

7773

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9301

Males

6856

M55-59

6856

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

9078

Males

6680

M55-59

6680

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8460

Males

6308

M55-59

6308

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3087
Passed By
697
Net Change
+2390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13925
5K → 10K651109+542#13925#13383
10K → 15K70517+688#13383#12695
15K → 20K26556+209#12695#12486
20K → HALF1012+99#12486#12387
HALF → 25K17280+92#12387#12295
25K → 30K206165+41#12295#12254
30K → 20M12045+75#12254#12179
20M → 21M17215+157#12179#12022
21M → 35K4368-25#12022#12047
35K → 23M14451+93#12047#11954
23M → 24M12243+79#11954#11875
24M → 40K13127+104#11875#11771
40K → 25.2M846+78#11771#11693
25.2M → FINISH17113+158#11693#11535
TOTALS3087697+2390
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing