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BOSTON MARATHON 2025

Rocco Zambri

Bib: 9060•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 33%
Masters (Masters Men)
#0 / 10463
Top 19%
Division (M40-44)
#0 / 2247
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:36
Rank: #4853
Start → 5K
20:36 | 6:38/mi
10K· 6.21 mi
41:42
Rank: #5469 (-616)
5K → 10K
21:06 | 6:47/mi
15K· 9.32 mi
1:02:46
Rank: #5567 (-98)
10K → 15K
21:04 | 6:47/mi
20K· 12.43 mi
1:24:10
Rank: #5692 (-125)
15K → 20K
21:24 | 6:53/mi
Half· 13.11 mi
1:28:48
Rank: #5718 (-26)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:45:42
Rank: #5753 (-35)
Half → 25K
16:54 | 6:58/mi
30K· 18.64 mi
2:08:34
Rank: #5954 (-201)
25K → 30K
22:52 | 7:22/mi
20M
2:18:41
Rank: #5966 (-12)
30K → 20M
10:07 | 7:27/mi
21M
2:26:44
Rank: #6001 (-35)
20M → 21M
8:03 | 8:03/mi
35K· 21.75 mi
2:32:04
Rank: #5985 (+16)
21M → 35K
5:20 | 7:08/mi
23M
2:41:27
Rank: #5924 (+61)
35K → 23M
9:23 | 7:30/mi
24M
2:49:02
Rank: #5969 (-45)
23M → 24M
7:35 | 7:35/mi
40K· 24.85 mi
2:55:35
Rank: #5967 (+2)
24M → 40K
6:33 | 7:40/mi
25.2M
2:58:31
Rank: #5976 (-9)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:06:00
Rank: #5984 (-8)
25.2M → Finish
7:29 | 7:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:48
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:37:12
Pace7:25 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4720:366:3820:36
6:38
-
10K
6.21 mi11:06:5341:426:4321:06
6:47
+0:09
15K
9.32 mi11:27:571:02:466:4421:04
6:47
0:00
20K
12.43 mi11:49:211:24:106:4621:24
6:53
+0:06
Half
13.11 mi11:53:591:28:486:464:38
6:47
-0:06
25K
15.53 mi12:10:531:45:426:4816:54
6:58
+0:11
30K
18.64 mi12:33:452:08:346:5422:52
7:22
+0:24
20M
20.00 mi12:43:522:18:416:5610:07
7:27
+0:05
21M
21.00 mi12:51:552:26:446:598:03
8:03
+0:36
35K
21.75 mi12:57:152:32:047:005:20
7:08
-0:55
23M
23.00 mi13:06:382:41:277:019:23
7:30
+0:22
24M
24.00 mi13:14:132:49:027:037:35
7:35
+0:05
40K
24.85 mi13:20:462:55:357:046:33
7:40
+0:05
25.2M
25.20 mi13:23:422:58:317:052:56
8:30
+0:50
Finish
26.22 mi13:31:113:06:007:067:29
7:21
-1:09

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

6:38 /mi

Average Pace

7:06 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:42

57% of race

Time at Steady Pace

1:02:46

34% of race

Time at Slower Pace

17:32

9% of race

Average Pace: 7:06 /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 mi10:45:4720:366:3820:36
6:38
#4853
10K
6.21 mi11:06:5341:426:4321:06
6:47
#5469
15K
9.32 mi11:27:571:02:466:4421:04
6:47
#5567
20K
12.43 mi11:49:211:24:106:4621:24
6:53
#5692
Half
13.11 mi11:53:591:28:486:464:38
6:47
#5718
25K
15.53 mi12:10:531:45:426:4816:54
6:58
#5753
30K
18.64 mi12:33:452:08:346:5422:52
7:22
#5954
20M
20.00 mi12:43:522:18:416:5610:07
7:27
#5966
21M
21.00 mi12:51:552:26:446:598:03
8:03
#6001
35K
21.75 mi12:57:152:32:047:005:20
7:08
#5985
23M
23.00 mi13:06:382:41:277:019:23
7:30
#5924
24M
24.00 mi13:14:132:49:027:037:35
7:35
#5969
40K
24.85 mi13:20:462:55:357:046:33
7:40
#5967
25.2M
25.20 mi13:23:422:58:317:052:56
8:30
#5976
Finish
26.22 mi13:31:113:06:007:067:29
7:21
#5984
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4853454345435883(Top 21%)5357(Top 33%)5357(Top 238%)
10K6.21 mi3.10 mi5469-6165056-5135056-5136291(Top 22%)5714(Top 35%)5714(Top 254%)
15K9.32 mi3.11 mi5567-985136-805136-805883(Top 21%)5357(Top 33%)5357(Top 238%)
20K12.43 mi3.11 mi5692-1255225-895225-896091(Top 21%)5504(Top 34%)5504(Top 245%)
Half13.11 mi0.68 mi5718-265248-235248-236026(Top 21%)5447(Top 34%)5447(Top 242%)
25K15.53 mi2.42 mi5753-355271-235271-236103(Top 21%)5475(Top 34%)5475(Top 244%)
30K18.64 mi3.11 mi5954-2015405-1345405-1346798(Top 24%)5842(Top 36%)5842(Top 260%)
20M20.00 mi1.36 mi5966-125395+105395+106628(Top 23%)5588(Top 35%)5588(Top 249%)
21M21.00 mi1.00 mi6001-355405-105405-107592(Top 27%)6010(Top 37%)6010(Top 267%)
35K21.75 mi0.75 mi5985+165384+215384+216114(Top 22%)5136(Top 32%)5136(Top 229%)
23M23.00 mi1.25 mi5924+615323+615323+616569(Top 23%)5336(Top 33%)5336(Top 237%)
24M24.00 mi1.00 mi5969-455341-185341-188247(Top 29%)6237(Top 39%)6237(Top 278%)
40K24.85 mi0.85 mi5967+25323+185323+187787(Top 27%)5862(Top 36%)5862(Top 261%)
25.2M25.20 mi0.35 mi5976-95324-15324-18722(Top 31%)6281(Top 39%)6281(Top 280%)
Finish26.22 mi1.02 mi5984-85307+175307+178036(Top 28%)5921(Top 37%)5921(Top 264%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5883

Males

5357

M40-44

5357

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6291

Males

5714

M40-44

5714

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5883

Males

5357

M40-44

5357

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

6091

Males

5504

M40-44

5504

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

6026

Males

5447

M40-44

5447

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

6103

Males

5475

M40-44

5475

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6798

Males

5842

M40-44

5842

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6628

Males

5588

M40-44

5588

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7592

Males

6010

M40-44

6010

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6114

Males

5136

M40-44

5136

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6569

Males

5336

M40-44

5336

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8247

Males

6237

M40-44

6237

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7787

Males

5862

M40-44

5862

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8722

Males

6281

M40-44

6281

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

8036

Males

5921

M40-44

5921

Passing Analysis

Category:
Athletes Passed
931
Passed By
2062
Net Change
-1131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4853
5K → 10K39655-616#4853#5469
10K → 15K83181-98#5469#5567
15K → 20K91216-125#5567#5692
20K → Half1541-26#5692#5718
Half → 25K117152-35#5718#5753
25K → 30K127328-201#5753#5954
30K → 20M6880-12#5954#5966
20M → 21M5691-35#5966#6001
21M → 35K4933+16#6001#5985
35K → 23M10645+61#5985#5924
23M → 24M3984-45#5924#5969
24M → 40K5755+2#5969#5967
40K → 25.2M2029-9#5967#5976
25.2M → Finish6472-8#5976#5984
TOTALS9312062-1131
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing