Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jeremy Cavallo

Bib: 1228 β€’M β€’Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 4%
Gender (Male)
#0 / 16340
Top 6%
Age Group (M18-39)
#0 / 5723
Top 16%
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Segment-by-segment breakdown
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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
18:24
3.11 mi
Rank: #903
Start β†’ 5K
18:24 | 5:56/mi
10K
36:50
6.21 mi
Rank: #992 (-89)
5K β†’ 10K
18:26 | 5:56/mi
15K
55:16
9.32 mi
Rank: #1007 (-15)
10K β†’ 15K
18:26 | 5:56/mi
20K
1:13:43
12.43 mi
Rank: #977 (+30)
15K β†’ 20K
18:27 | 5:57/mi
HALF
1:17:41
13.11 mi
Rank: #966 (+11)
20K β†’ HALF
3:58 | 5:50/mi
25K
1:32:14
15.53 mi
Rank: #964 (+2)
HALF β†’ 25K
14:33 | 6:00/mi
30K
1:51:52
18.64 mi
Rank: #1081 (-117)
25K β†’ 30K
19:38 | 6:20/mi
20M
2:00:29
20.00 mi
Rank: #1115 (-34)
30K β†’ 20M
8:37 | 6:21/mi
21M
2:07:00
21.00 mi
Rank: #1116 (-1)
20M β†’ 21M
6:31 | 6:31/mi
35K
2:11:35
21.75 mi
Rank: #1125 (-9)
21M β†’ 35K
4:35 | 6:08/mi
23M
2:19:25
23.00 mi
Rank: #1110 (+15)
35K β†’ 23M
7:50 | 6:16/mi
24M
2:25:33
24.00 mi
Rank: #1113 (-3)
23M β†’ 24M
6:08 | 6:08/mi
40K
2:30:51
24.85 mi
Rank: #1109 (+4)
24M β†’ 40K
5:18 | 6:12/mi
25.2M
2:33:07
25.20 mi
Rank: #1104 (+5)
40K β†’ 25.2M
2:16 | 6:35/mi
FINISH
2:39:09
26.22 mi
Rank: #1099 (+5)
25.2M β†’ FINISH
6:02 | 5:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:17:41
Pace5:56 /mi
2nd Half
Distance13.11 mi
Time1:21:28
Pace6:13 /mi
πŸ“ŠPositive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5918:245:5618:24
5:56
-
10K
6.21 mi10:37:2536:505:5618:26
5:56
0:00
15K
9.32 mi10:55:5155:165:5618:26
5:56
0:00
20K
12.43 mi11:14:181:13:435:5618:27
5:57
+0:01
HALF
13.11 mi11:18:161:17:415:563:58
5:50
-0:07
25K
15.53 mi11:32:491:32:145:5714:33
6:00
+0:10
30K
18.64 mi11:52:271:51:526:0119:38
6:20
+0:20
20M
20.00 mi12:01:042:00:296:028:37
6:21
+0:01
21M
21.00 mi12:07:352:07:006:036:31
6:31
+0:10
35K
21.75 mi12:12:102:11:356:044:35
6:08
-0:23
23M
23.00 mi12:20:002:19:256:047:50
6:16
+0:08
24M
24.00 mi12:26:082:25:336:046:08
6:08
-0:08
40K
24.85 mi12:31:262:30:516:055:18
6:12
+0:04
25.2M
25.20 mi12:33:422:33:076:052:16
6:35
+0:23
FINISH
26.22 mi12:39:442:39:096:056:02
5:56
-0:39

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

5:50 /mi

Average Pace

6:04 /mi

Slowest Pace

6:35 /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

2:30:22

94% of race

Time at Steady Pace

8:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:04 /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 mi10:18:5918:245:5618:24
5:56
#903
10K
6.21 mi10:37:2536:505:5618:26
5:56
#992
15K
9.32 mi10:55:5155:165:5618:26
5:56
#1007
20K
12.43 mi11:14:181:13:435:5618:27
5:57
#977
HALF
13.11 mi11:18:161:17:415:563:58
5:50
#966
25K
15.53 mi11:32:491:32:145:5714:33
6:00
#964
30K
18.64 mi11:52:271:51:526:0119:38
6:20
#1081
20M
20.00 mi12:01:042:00:296:028:37
6:21
#1115
21M
21.00 mi12:07:352:07:006:036:31
6:31
#1116
35K
21.75 mi12:12:102:11:356:044:35
6:08
#1125
23M
23.00 mi12:20:002:19:256:047:50
6:16
#1110
24M
24.00 mi12:26:082:25:336:046:08
6:08
#1113
40K
24.85 mi12:31:262:30:516:055:18
6:12
#1109
25.2M
25.20 mi12:33:422:33:076:052:16
6:35
#1104
FINISH
26.22 mi12:39:442:39:096:056:02
5:56
#1099
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 mi9038578571069(Top 4%)1028(Top 6%)1028(Top 18%)
10K6.21 mi3.10 mi992-89949-92949-921085(Top 4%)1041(Top 6%)1041(Top 18%)
15K9.32 mi3.11 mi1007-15963-14963-141069(Top 4%)1028(Top 6%)1028(Top 18%)
20K12.43 mi3.11 mi977+30936+27936+27934(Top 3%)902(Top 6%)902(Top 16%)
HALF13.11 mi0.68 mi966+11926+10926+10787(Top 3%)759(Top 5%)759(Top 13%)
25K15.53 mi2.42 mi964+2925+1925+11065(Top 4%)1021(Top 6%)1021(Top 18%)
30K18.64 mi3.11 mi1081-1171039-1141039-1141710(Top 6%)1644(Top 10%)1644(Top 29%)
20M20.00 mi1.36 mi1115-341071-321071-321697(Top 6%)1625(Top 10%)1625(Top 28%)
21M21.00 mi1.00 mi1116-11072-11072-11301(Top 4%)1251(Top 8%)1251(Top 22%)
35K21.75 mi0.75 mi1125-91080-81080-81660(Top 6%)1582(Top 10%)1582(Top 28%)
23M23.00 mi1.25 mi1110+151065+151065+151384(Top 5%)1324(Top 8%)1324(Top 23%)
24M24.00 mi1.00 mi1113-31068-31068-31486(Top 5%)1409(Top 9%)1409(Top 25%)
40K24.85 mi0.85 mi1109+41064+41064+41338(Top 5%)1267(Top 8%)1267(Top 22%)
25.2M25.20 mi0.35 mi1104+51059+51059+51072(Top 4%)1013(Top 6%)1013(Top 18%)
FINISH26.22 mi1.02 mi1099+51054+51054+51335(Top 5%)1265(Top 8%)1265(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
Γ—21
+97ft-345ft

Overall

1069

Males

1028

M18-39

1028

5K→10K

3.1 - 6.2 mi

Top 4%
Γ—5
+79ft-138ft

Overall

1085

Males

1041

M18-39

1041

10K→15K

6.2 - 9.3 mi

Top 4%
Γ—3
+67ft-78ft

Overall

1069

Males

1028

M18-39

1028

15K→20K

9.3 - 12.4 mi

Top 3%
Γ—5
+106ft-86ft

Overall

934

Males

902

M18-39

902

20K→HALF

12.4 - 13.1 mi

Top 3%
Γ—2
+19ft-37ft

Overall

787

Males

759

M18-39

759

HALF→25K

13.1 - 15.5 mi

Top 4%
Γ—4
+66ft-88ft

Overall

1065

Males

1021

M18-39

1021

25K→30K

15.5 - 18.6 mi

Top 6%
Γ—9
+181ft-148ft

Overall

1710

Males

1644

M18-39

1644

30K→20M

18.6 - 20.0 mi

Top 6%
Γ—5
+64ft-50ft

Overall

1697

Males

1625

M18-39

1625

20M→21M

20.0 - 21.0 mi

Top 4%
Γ—8
+106ft-24ft

Overall

1301

Males

1251

M18-39

1251

21M→35K

21.0 - 21.8 mi

Top 6%
Γ—7
+17ft-86ft

Overall

1660

Males

1582

M18-39

1582

35K→23M

21.8 - 23.0 mi

Top 5%
Γ—5
+23ft-63ft

Overall

1384

Males

1324

M18-39

1324

23M→24M

23.0 - 24.0 mi

Top 5%
Γ—6
+12ft-82ft

Overall

1486

Males

1409

M18-39

1409

24M→40K

24.0 - 24.9 mi

Top 5%
Γ—1
+6ft-20ft

Overall

1338

Males

1267

M18-39

1267

40K→25.2M

24.9 - 25.2 mi

Top 4%
Γ—1
+13ft-16ft

Overall

1072

Males

1013

M18-39

1013

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
Γ—2
+22ft-21ft

Overall

1335

Males

1265

M18-39

1265

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
307
Passed By
503
Net Change
-196
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#903
5K β†’ 10K24113-89#903#992
10K β†’ 15K2338-15#992#1007
15K β†’ 20K4414+30#1007#977
20K β†’ HALF132+11#977#966
HALF β†’ 25K2927+2#966#964
25K β†’ 30K22139-117#964#1081
30K β†’ 20M1246-34#1081#1115
20M β†’ 21M2526-1#1115#1116
21M β†’ 35K1019-9#1116#1125
35K β†’ 23M3419+15#1125#1110
23M β†’ 24M1821-3#1110#1113
24M β†’ 40K2117+4#1113#1109
40K β†’ 25.2M105+5#1109#1104
25.2M β†’ FINISH2217+5#1104#1099
TOTALS307503-196
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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