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BOSTON MARATHON 2026

John Cirolia

Bib: 11605β€’M

NY

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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
32:53
3.11 mi
Rank: #27332
Start β†’ 5K
32:53 | 10:36/mi
10K
1:03:51
6.21 mi
Rank: #26569 (+763)
5K β†’ 10K
30:58 | 9:59/mi
15K
1:35:56
9.32 mi
Rank: #26496 (+73)
10K β†’ 15K
32:05 | 10:20/mi
20K
2:09:06
12.43 mi
Rank: #26467 (+29)
15K β†’ 20K
33:10 | 10:41/mi
HALF
2:16:00
13.11 mi
Rank: #26449 (+18)
20K β†’ HALF
6:54 | 10:08/mi
25K
2:43:27
15.53 mi
Rank: #26505 (-56)
HALF β†’ 25K
27:27 | 11:20/mi
30K
3:19:28
18.64 mi
Rank: #26493 (+12)
25K β†’ 30K
36:01 | 11:36/mi
20M
3:35:24
20.00 mi
Rank: #26457 (+36)
30K β†’ 20M
15:56 | 11:44/mi
21M
3:47:18
21.00 mi
Rank: #26397 (+60)
20M β†’ 21M
11:54 | 11:54/mi
35K
3:55:38
21.75 mi
Rank: #26373 (+24)
21M β†’ 35K
8:20 | 11:09/mi
23M
4:10:18
23.00 mi
Rank: #26340 (+33)
35K β†’ 23M
14:40 | 11:44/mi
24M
4:21:09
24.00 mi
Rank: #26284 (+56)
23M β†’ 24M
10:51 | 10:51/mi
40K
4:31:03
24.85 mi
Rank: #26242 (+42)
24M β†’ 40K
9:54 | 11:35/mi
25.2M
4:35:35
25.20 mi
Rank: #26242
40K β†’ 25.2M
4:32 | 13:09/mi
FINISH
4:46:49
26.22 mi
Rank: #26252 (-10)
25.2M β†’ FINISH
11:14 | 11:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:16:00
Pace10:23 /mi
2nd Half
Distance13.11 mi
Time2:30:49
Pace11:31 /mi
πŸ“ŠPositive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5532:5310:3632:53
10:36
-
10K
6.21 mi11:24:531:03:5110:1730:58
9:59
-0:37
15K
9.32 mi11:56:581:35:5610:1832:05
10:20
+0:21
20K
12.43 mi12:30:082:09:0610:2433:10
10:41
+0:21
HALF
13.11 mi12:37:022:16:0010:236:54
10:08
-0:33
25K
15.53 mi13:04:292:43:2710:3227:27
11:20
+1:12
30K
18.64 mi13:40:303:19:2810:4336:01
11:36
+0:16
20M
20.00 mi13:56:263:35:2410:4715:56
11:44
+0:08
21M
21.00 mi14:08:203:47:1810:5011:54
11:54
+0:10
35K
21.75 mi14:16:403:55:3810:518:20
11:09
-0:45
23M
23.00 mi14:31:204:10:1810:5314:40
11:44
+0:35
24M
24.00 mi14:42:114:21:0910:5310:51
10:51
-0:53
40K
24.85 mi14:52:054:31:0310:559:54
11:35
+0:44
25.2M
25.20 mi14:56:374:35:3510:574:32
13:09
+1:34
FINISH
26.22 mi15:07:514:46:4910:5711:14
11:02
-2:07

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

9:59 /mi

Average Pace

10:57 /mi

Slowest Pace

13:09 /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

2:16:00

47% of race

Time at Steady Pace

57:52

20% of race

Time at Slower Pace

1:32:57

32% of race

Average Pace: 10:56 /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 mi10:53:5532:5310:3632:53
10:36
#27332
10K
6.21 mi11:24:531:03:5110:1730:58
9:59
#26569
15K
9.32 mi11:56:581:35:5610:1832:05
10:20
#26496
20K
12.43 mi12:30:082:09:0610:2433:10
10:41
#26467
HALF
13.11 mi12:37:022:16:0010:236:54
10:08
#26449
25K
15.53 mi13:04:292:43:2710:3227:27
11:20
#26505
30K
18.64 mi13:40:303:19:2810:4336:01
11:36
#26493
20M
20.00 mi13:56:263:35:2410:4715:56
11:44
#26457
21M
21.00 mi14:08:203:47:1810:5011:54
11:54
#26397
35K
21.75 mi14:16:403:55:3810:518:20
11:09
#26373
23M
23.00 mi14:31:204:10:1810:5314:40
11:44
#26340
24M
24.00 mi14:42:114:21:0910:5310:51
10:51
#26284
40K
24.85 mi14:52:054:31:0310:559:54
11:35
#26242
25.2M
25.20 mi14:56:374:35:3510:574:32
13:09
#26242
FINISH
26.22 mi15:07:514:46:4910:5711:14
11:02
#26252
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 mi27332157631576326365(Top 91%)15325(Top 94%)15325(Top 268%)
10K6.21 mi3.10 mi26569+76315433+33015433+33025753(Top 89%)15065(Top 92%)15065(Top 263%)
15K9.32 mi3.11 mi26496+7315398+3515398+3526365(Top 91%)15325(Top 94%)15325(Top 268%)
20K12.43 mi3.11 mi26467+2915372+2615372+2626476(Top 91%)15360(Top 94%)15360(Top 268%)
HALF13.11 mi0.68 mi26449+1815367+515367+525914(Top 89%)15106(Top 92%)15106(Top 264%)
25K15.53 mi2.42 mi26505-5615380-1315380-1326784(Top 92%)15446(Top 95%)15446(Top 270%)
30K18.64 mi3.11 mi26493+1215344+3615344+3626242(Top 90%)15113(Top 92%)15113(Top 264%)
20M20.00 mi1.36 mi26457+3615312+3215312+3226031(Top 90%)14937(Top 91%)14937(Top 261%)
21M21.00 mi1.00 mi26397+6015276+3615276+3624901(Top 86%)14361(Top 88%)14361(Top 251%)
35K21.75 mi0.75 mi26373+2415259+1715259+1725488(Top 88%)14622(Top 89%)14622(Top 255%)
23M23.00 mi1.25 mi26340+3315234+2515234+2525749(Top 89%)14715(Top 90%)14715(Top 257%)
24M24.00 mi1.00 mi26284+5615200+3415200+3424815(Top 86%)14224(Top 87%)14224(Top 249%)
40K24.85 mi0.85 mi26242+4215172+2815172+2825228(Top 87%)14386(Top 88%)14386(Top 251%)
25.2M25.20 mi0.35 mi2624215168+415168+426252(Top 90%)14910(Top 91%)14910(Top 261%)
FINISH26.22 mi1.02 mi26252-1015156+1215156+1226167(Top 90%)14846(Top 91%)14846(Top 259%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26365

Males

15325

M18-39

15325

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25753

Males

15065

M18-39

15065

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26365

Males

15325

M18-39

15325

15K→20K

9.3 - 12.4 mi

Top 91%
Γ—5
+106ft-86ft

Overall

26476

Males

15360

M18-39

15360

20K→HALF

12.4 - 13.1 mi

Top 89%
Γ—2
+19ft-37ft

Overall

25914

Males

15106

M18-39

15106

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26784

Males

15446

M18-39

15446

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26242

Males

15113

M18-39

15113

30K→20M

18.6 - 20.0 mi

Top 90%
Γ—5
+64ft-50ft

Overall

26031

Males

14937

M18-39

14937

20M→21M

20.0 - 21.0 mi

Top 86%
Γ—8
+106ft-24ft

Overall

24901

Males

14361

M18-39

14361

21M→35K

21.0 - 21.8 mi

Top 88%
Γ—7
+17ft-86ft

Overall

25488

Males

14622

M18-39

14622

35K→23M

21.8 - 23.0 mi

Top 89%
Γ—5
+23ft-63ft

Overall

25749

Males

14715

M18-39

14715

23M→24M

23.0 - 24.0 mi

Top 86%
Γ—6
+12ft-82ft

Overall

24815

Males

14224

M18-39

14224

24M→40K

24.0 - 24.9 mi

Top 87%
Γ—1
+6ft-20ft

Overall

25228

Males

14386

M18-39

14386

40K→25.2M

24.9 - 25.2 mi

Top 90%
Γ—1
+13ft-16ft

Overall

26252

Males

14910

M18-39

14910

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
Γ—2
+22ft-21ft

Overall

26167

Males

14846

M18-39

14846

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1684*
Passed By
604
Net Change
+1080
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27332
5K β†’ 10K776*13+763#27332#26569
10K β†’ 15K15885+73#26569#26496
15K β†’ 20K11889+29#26496#26467
20K β†’ HALF279+18#26467#26449
HALF β†’ 25K74130-56#26449#26505
25K β†’ 30K10896+12#26505#26493
30K β†’ 20M7034+36#26493#26457
20M β†’ 21M7919+60#26457#26397
21M β†’ 35K3915+24#26397#26373
35K β†’ 23M6431+33#26373#26340
23M β†’ 24M6812+56#26340#26284
24M β†’ 40K5614+42#26284#26242
40K β†’ 25.2M15150#26242#26242
25.2M β†’ FINISH3242-10#26242#26252
TOTALS1684*604+1080

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing