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BOSTON MARATHON 2025

Jeremy Cavallo

Bib: 1501•M

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:04/mi
18:51
↑ 97↓ 3451.5%
10K· 6.21 mi
6:00/mi
37:28
↑ 79↓ 1380.4%
15K· 9.32 mi
5:59/mi
56:03
↑ 67↓ 78
20K· 12.43 mi
5:58/mi
1:14:35
↑ 106↓ 860.1%
Half· 13.11 mi
5:50/mi
1:18:34
↑ 19↓ 370.5%
25K· 15.53 mi
5:56/mi
1:32:58
↑ 66↓ 880.2%
30K· 18.64 mi
6:06/mi
1:51:55
↑ 181↓ 1480.2%
20M
6:15/mi
2:00:25
↑ 64↓ 500.2%
21M
6:25/mi
2:06:50
↑ 106↓ 241.6%
35K· 21.75 mi
6:02/mi
2:11:21
↑ 17↓ 861.7%
23M
6:04/mi
2:18:57
↑ 23↓ 630.6%
24M
5:57/mi
2:24:54
↓ 821.3%
40K· 24.85 mi
6:06/mi
2:30:07
↓ 200.3%
25.2M
6:34/mi
2:32:23
↑ 13↓ 160.2%
Finish· 26.22 mi
5:52/mi
2:38:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:34
Pace6:00 /mi
2nd Half
Distance13.11 mi
Time1:19:48
Pace6:05 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4818:516:0418:51
6:04
-
10K
6.21 mi10:38:2537:286:0218:37
6:00
-0:04
15K
9.32 mi10:57:0056:036:0118:35
5:59
-0:01
20K
12.43 mi11:15:321:14:356:0018:32
5:58
-0:01
Half
13.11 mi11:19:311:18:346:003:59
5:50
-0:08
25K
15.53 mi11:33:551:32:585:5914:24
5:56
+0:06
30K
18.64 mi11:52:521:51:556:0018:57
6:06
+0:10
20M
20.00 mi12:01:222:00:256:018:30
6:15
+0:09
21M
21.00 mi12:07:472:06:506:026:25
6:25
+0:10
35K
21.75 mi12:12:182:11:216:024:31
6:02
-0:23
23M
23.00 mi12:19:542:18:576:027:36
6:04
+0:02
24M
24.00 mi12:25:512:24:546:025:57
5:57
-0:07
40K
24.85 mi12:31:042:30:076:025:13
6:06
+0:09
25.2M
25.20 mi12:33:202:32:236:032:16
6:34
+0:28
Finish
26.22 mi12:39:192:38:226:035:59
5:52
-0:42

Checkpoints & Pacing

📈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

5:50 /mi

Average Pace

6:03 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:06

99% of race

Time at Steady Pace

2:16

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:02 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:19:4818:516:0418:51
6:04
#1283
10K
6.21 mi10:38:2537:286:0218:37
6:00
#1166
15K
9.32 mi10:57:0056:036:0118:35
5:59
#1087
20K
12.43 mi11:15:321:14:356:0018:32
5:58
#998
Half
13.11 mi11:19:311:18:346:003:59
5:50
#981
25K
15.53 mi11:33:551:32:585:5914:24
5:56
#911
30K
18.64 mi11:52:521:51:556:0018:57
6:06
#836
20M
20.00 mi12:01:222:00:256:018:30
6:15
#813
21M
21.00 mi12:07:472:06:506:026:25
6:25
#784
35K
21.75 mi12:12:182:11:216:024:31
6:02
#764
23M
23.00 mi12:19:542:18:576:027:36
6:04
#732
24M
24.00 mi12:25:512:24:546:025:57
5:57
#706
40K
24.85 mi12:31:042:30:076:025:13
6:06
#688
25.2M
25.20 mi12:33:202:32:236:032:16
6:34
#679
Finish
26.22 mi12:39:192:38:226:035:59
5:52
#668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi128312181218969(Top 3%)916(Top 6%)916(Top 16%)
10K6.21 mi3.10 mi1166+1171103+1151103+1151078(Top 4%)1016(Top 6%)1016(Top 18%)
15K9.32 mi3.11 mi1087+791026+771026+77969(Top 3%)916(Top 6%)916(Top 16%)
20K12.43 mi3.11 mi998+89941+85941+85781(Top 3%)732(Top 5%)732(Top 13%)
Half13.11 mi0.68 mi981+17924+17924+17667(Top 2%)624(Top 4%)624(Top 11%)
25K15.53 mi2.42 mi911+70859+65859+65657(Top 2%)610(Top 4%)610(Top 11%)
30K18.64 mi3.11 mi836+75785+74785+74680(Top 2%)636(Top 4%)636(Top 11%)
20M20.00 mi1.36 mi813+23763+22763+22848(Top 3%)800(Top 5%)800(Top 14%)
21M21.00 mi1.00 mi784+29734+29734+29538(Top 2%)508(Top 3%)508(Top 9%)
35K21.75 mi0.75 mi764+20714+20714+20791(Top 3%)737(Top 5%)737(Top 13%)
23M23.00 mi1.25 mi732+32683+31683+31436(Top 2%)410(Top 3%)410(Top 7%)
24M24.00 mi1.00 mi706+26657+26657+26491(Top 2%)455(Top 3%)455(Top 8%)
40K24.85 mi0.85 mi688+18639+18639+18545(Top 2%)508(Top 3%)508(Top 9%)
25.2M25.20 mi0.35 mi679+9630+9630+9554(Top 2%)514(Top 3%)514(Top 9%)
Finish26.22 mi1.02 mi668+11619+11619+11621(Top 2%)583(Top 4%)583(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21story building
+97ft-345ft

Overall

969

Males

916

M18-39

916

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1078

Males

1016

M18-39

1016

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+67ft-78ft

Overall

969

Males

916

M18-39

916

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

781

Males

732

M18-39

732

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

667

Males

624

M18-39

624

Half→25K

13.1 - 15.5 mi

Top 2%
×4story building
+66ft-88ft

Overall

657

Males

610

M18-39

610

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

680

Males

636

M18-39

636

30K→20M

18.6 - 20.0 mi

Top 3%
×5story building
+64ft-50ft

Overall

848

Males

800

M18-39

800

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

538

Males

508

M18-39

508

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

791

Males

737

M18-39

737

35K→23M

21.8 - 23.0 mi

Top 2%
×5story building
+23ft-63ft

Overall

436

Males

410

M18-39

410

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

491

Males

455

M18-39

455

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

545

Males

508

M18-39

508

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

554

Males

514

M18-39

514

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

621

Males

583

M18-39

583

Passing Analysis

Category:
Athletes Passed
682
Passed By
67
Net Change
+615
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1283
5K → 10K13922+117#1283#1166
10K → 15K867+79#1166#1087
15K → 20K945+89#1087#998
20K → Half170+17#998#981
Half → 25K744+70#981#911
25K → 30K838+75#911#836
30K → 20M318+23#836#813
20M → 21M301+29#813#784
21M → 35K222+20#784#764
35K → 23M375+32#764#732
23M → 24M260+26#732#706
24M → 40K235+18#706#688
40K → 25.2M90+9#688#679
25.2M → Finish110+11#679#668
TOTALS68267+615
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing