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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mac Cerullo

Bib: 27674 •M •Age: N/A

MA

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
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
29:08
3.11 mi
Rank: #24053
Start → 5K
29:08 | 9:23/mi
10K
57:54
6.21 mi
Rank: #23975 (+78)
5K → 10K
28:46 | 9:16/mi
15K
1:26:32
9.32 mi
Rank: #23861 (+114)
10K → 15K
28:38 | 9:13/mi
20K
1:55:53
12.43 mi
Rank: #23775 (+86)
15K → 20K
29:21 | 9:27/mi
HALF
2:02:30
13.11 mi
Rank: #23835 (-60)
20K → HALF
6:37 | 9:43/mi
25K
2:26:45
15.53 mi
Rank: #23932 (-97)
HALF → 25K
24:15 | 10:00/mi
30K
3:00:23
18.64 mi
Rank: #24130 (-198)
25K → 30K
33:38 | 10:50/mi
20M
3:16:02
20.00 mi
Rank: #24305 (-175)
30K → 20M
15:39 | 11:32/mi
21M
3:29:03
21.00 mi
Rank: #24487 (-182)
20M → 21M
13:01 | 13:01/mi
35K
3:37:52
21.75 mi
Rank: #24584 (-97)
21M → 35K
8:49 | 11:48/mi
23M
3:52:54
23.00 mi
Rank: #24701 (-117)
35K → 23M
15:02 | 12:01/mi
24M
4:05:30
24.00 mi
Rank: #24891 (-190)
23M → 24M
12:36 | 12:36/mi
40K
4:15:44
24.85 mi
Rank: #24930 (-39)
24M → 40K
10:14 | 11:59/mi
25.2M
4:20:01
25.20 mi
Rank: #24935 (-5)
40K → 25.2M
4:17 | 12:26/mi
FINISH
4:30:51
26.22 mi
Rank: #24957 (-22)
25.2M → FINISH
10:50 | 10:38/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
Time2:02:30
Pace9:21 /mi
2nd Half
Distance13.11 mi
Time2:28:21
Pace11:19 /mi
📊Positive Split: 21.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4129:089:2329:08
9:23
-
10K
6.21 mi12:20:2757:549:2028:46
9:16
-0:07
15K
9.32 mi12:49:051:26:329:1828:38
9:13
-0:03
20K
12.43 mi13:18:261:55:539:2029:21
9:27
+0:14
HALF
13.11 mi13:25:032:02:309:216:37
9:43
+0:16
25K
15.53 mi13:49:182:26:459:2724:15
10:00
+0:17
30K
18.64 mi14:22:563:00:239:4133:38
10:50
+0:50
20M
20.00 mi14:38:353:16:029:4915:39
11:32
+0:42
21M
21.00 mi14:51:363:29:039:5813:01
13:01
+1:29
35K
21.75 mi15:00:253:37:5210:028:49
11:48
-1:13
23M
23.00 mi15:15:273:52:5410:0815:02
12:01
+0:13
24M
24.00 mi15:28:034:05:3010:1412:36
12:36
+0:35
40K
24.85 mi15:38:174:15:4410:1810:14
11:59
-0:37
25.2M
25.20 mi15:42:344:20:0110:204:17
12:26
+0:27
FINISH
26.22 mi15:53:244:30:5110:2110:50
10:38
-1:48

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

9:13 /mi

Average Pace

10:20 /mi

Slowest Pace

13:01 /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

2:26:45

54% of race

Time at Steady Pace

44:28

16% of race

Time at Slower Pace

1:19:38

29% of race

Average Pace: 10:20 /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 mi11:51:4129:089:2329:08
9:23
#24053
10K
6.21 mi12:20:2757:549:2028:46
9:16
#23975
15K
9.32 mi12:49:051:26:329:1828:38
9:13
#23861
20K
12.43 mi13:18:261:55:539:2029:21
9:27
#23775
HALF
13.11 mi13:25:032:02:309:216:37
9:43
#23835
25K
15.53 mi13:49:182:26:459:2724:15
10:00
#23932
30K
18.64 mi14:22:563:00:239:4133:38
10:50
#24130
20M
20.00 mi14:38:353:16:029:4915:39
11:32
#24305
21M
21.00 mi14:51:363:29:039:5813:01
13:01
#24487
35K
21.75 mi15:00:253:37:5210:028:49
11:48
#24584
23M
23.00 mi15:15:273:52:5410:0815:02
12:01
#24701
24M
24.00 mi15:28:034:05:3010:1412:36
12:36
#24891
40K
24.85 mi15:38:174:15:4410:1810:14
11:59
#24930
25.2M
25.20 mi15:42:344:20:0110:204:17
12:26
#24935
FINISH
26.22 mi15:53:244:30:5110:2110:50
10:38
#24957
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 mi24053142701427023556(Top 81%)14027(Top 86%)14027(Top 245%)
10K6.21 mi3.10 mi23975+7814237+3314237+3323827(Top 82%)14166(Top 87%)14166(Top 248%)
15K9.32 mi3.11 mi23861+11414184+5314184+5323556(Top 81%)14027(Top 86%)14027(Top 245%)
20K12.43 mi3.11 mi23775+8614138+4614138+4623589(Top 81%)14007(Top 86%)14007(Top 245%)
HALF13.11 mi0.68 mi23835-6014167-2914167-2924910(Top 86%)14638(Top 90%)14638(Top 256%)
25K15.53 mi2.42 mi23932-9714200-3314200-3324302(Top 84%)14337(Top 88%)14337(Top 251%)
30K18.64 mi3.11 mi24130-19814270-7014270-7024997(Top 86%)14533(Top 89%)14533(Top 254%)
20M20.00 mi1.36 mi24305-17514343-7314343-7325755(Top 89%)14806(Top 91%)14806(Top 259%)
21M21.00 mi1.00 mi24487-18214413-7014413-7026404(Top 91%)15080(Top 92%)15080(Top 263%)
35K21.75 mi0.75 mi24584-9714446-3314446-3326469(Top 91%)15092(Top 92%)15092(Top 264%)
23M23.00 mi1.25 mi24701-11714486-4014486-4026127(Top 90%)14893(Top 91%)14893(Top 260%)
24M24.00 mi1.00 mi24891-19014559-7314559-7327271(Top 94%)15424(Top 94%)15424(Top 270%)
40K24.85 mi0.85 mi24930-3914566-714566-725838(Top 89%)14678(Top 90%)14678(Top 256%)
25.2M25.20 mi0.35 mi24935-514554+1214554+1225197(Top 87%)14383(Top 88%)14383(Top 251%)
FINISH26.22 mi1.02 mi24957-2214555-114555-125349(Top 87%)14441(Top 88%)14441(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21
+97ft-345ft

Overall

23556

Males

14027

M18-39

14027

5K→10K

3.1 - 6.2 mi

Top 82%
×5
+79ft-138ft

Overall

23827

Males

14166

M18-39

14166

10K→15K

6.2 - 9.3 mi

Top 81%
×3
+67ft-78ft

Overall

23556

Males

14027

M18-39

14027

15K→20K

9.3 - 12.4 mi

Top 81%
×5
+106ft-86ft

Overall

23589

Males

14007

M18-39

14007

20K→HALF

12.4 - 13.1 mi

Top 86%
×2
+19ft-37ft

Overall

24910

Males

14638

M18-39

14638

HALF→25K

13.1 - 15.5 mi

Top 84%
×4
+66ft-88ft

Overall

24302

Males

14337

M18-39

14337

25K→30K

15.5 - 18.6 mi

Top 86%
×9
+181ft-148ft

Overall

24997

Males

14533

M18-39

14533

30K→20M

18.6 - 20.0 mi

Top 89%
×5
+64ft-50ft

Overall

25755

Males

14806

M18-39

14806

20M→21M

20.0 - 21.0 mi

Top 91%
×8
+106ft-24ft

Overall

26404

Males

15080

M18-39

15080

21M→35K

21.0 - 21.8 mi

Top 91%
×7
+17ft-86ft

Overall

26469

Males

15092

M18-39

15092

35K→23M

21.8 - 23.0 mi

Top 90%
×5
+23ft-63ft

Overall

26127

Males

14893

M18-39

14893

23M→24M

23.0 - 24.0 mi

Top 94%
×6
+12ft-82ft

Overall

27271

Males

15424

M18-39

15424

24M→40K

24.0 - 24.9 mi

Top 89%
×1
+6ft-20ft

Overall

25838

Males

14678

M18-39

14678

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1
+13ft-16ft

Overall

25197

Males

14383

M18-39

14383

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25349

Males

14441

M18-39

14441

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1012*
Passed By
1822
Net Change
-904
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24053
5K → 10K254*176+78#24053#23975
10K → 15K214*100+114#23975#23861
15K → 20K18599+86#23861#23775
20K → HALF1171-60#23775#23835
HALF → 25K81178-97#23835#23932
25K → 30K96200-198#23932#24130
30K → 20M25200-175#24130#24305
20M → 21M16198-182#24305#24487
21M → 35K17114-97#24487#24584
35K → 23M23140-117#24584#24701
23M → 24M8198-190#24701#24891
24M → 40K2766-39#24891#24930
40K → 25.2M2025-5#24930#24935
25.2M → FINISH3557-22#24935#24957
TOTALS1012*1822-904

* 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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