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BOSTON MARATHON 2025

Matthew Vinacco

Bib: 3121•M

RI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:47
Rank: #2882
Start → 5K
19:47 | 6:22/mi
10K· 6.21 mi
40:02
Rank: #3355 (-473)
5K → 10K
20:15 | 6:31/mi
15K· 9.32 mi
59:51
Rank: #3147 (+208)
10K → 15K
19:49 | 6:23/mi
20K· 12.43 mi
1:19:37
Rank: #2899 (+248)
15K → 20K
19:46 | 6:22/mi
Half· 13.11 mi
1:23:54
Rank: #2864 (+35)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:39:11
Rank: #2657 (+207)
Half → 25K
15:17 | 6:18/mi
30K· 18.64 mi
1:58:57
Rank: #2344 (+313)
25K → 30K
19:46 | 6:22/mi
20M
2:07:34
Rank: #2213 (+131)
30K → 20M
8:37 | 6:20/mi
21M
2:14:09
Rank: #2100 (+113)
20M → 21M
6:35 | 6:35/mi
35K· 21.75 mi
2:18:48
Rank: #2044 (+56)
21M → 35K
4:39 | 6:13/mi
23M
2:26:49
Rank: #1938 (+106)
35K → 23M
8:01 | 6:24/mi
24M
2:33:00
Rank: #1853 (+85)
23M → 24M
6:11 | 6:11/mi
40K· 24.85 mi
2:38:20
Rank: #1787 (+66)
24M → 40K
5:20 | 6:14/mi
25.2M
2:40:40
Rank: #1750 (+37)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:46:40
Rank: #1651 (+99)
25.2M → Finish
6:00 | 5:53/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:23:54
Pace6:24 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:22:46
Pace6:19 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3519:476:2219:47
6:22
-
10K
6.21 mi10:44:5040:026:2720:15
6:31
+0:09
15K
9.32 mi11:04:3959:516:2519:49
6:23
-0:08
20K
12.43 mi11:24:251:19:376:2419:46
6:22
-0:01
Half
13.11 mi11:28:421:23:546:244:17
6:17
-0:05
25K
15.53 mi11:43:591:39:116:2315:17
6:18
+0:01
30K
18.64 mi12:03:451:58:576:2319:46
6:22
+0:04
20M
20.00 mi12:12:222:07:346:238:37
6:20
-0:02
21M
21.00 mi12:18:572:14:096:236:35
6:35
+0:15
35K
21.75 mi12:23:362:18:486:234:39
6:13
-0:22
23M
23.00 mi12:31:372:26:496:238:01
6:24
+0:11
24M
24.00 mi12:37:482:33:006:236:11
6:11
-0:13
40K
24.85 mi12:43:082:38:206:225:20
6:14
+0:03
25.2M
25.20 mi12:45:282:40:406:232:20
6:46
+0:32
Finish
26.22 mi12:51:282:46:406:226:00
5:53
-0:53

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

5:53 /mi

Average Pace

6:22 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:30

83% of race

Time at Steady Pace

29:10

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:24:3519:476:2219:47
6:22
#2882
10K
6.21 mi10:44:5040:026:2720:15
6:31
#3355
15K
9.32 mi11:04:3959:516:2519:49
6:23
#3147
20K
12.43 mi11:24:251:19:376:2419:46
6:22
#2899
Half
13.11 mi11:28:421:23:546:244:17
6:17
#2864
25K
15.53 mi11:43:591:39:116:2315:17
6:18
#2657
30K
18.64 mi12:03:451:58:576:2319:46
6:22
#2344
20M
20.00 mi12:12:222:07:346:238:37
6:20
#2213
21M
21.00 mi12:18:572:14:096:236:35
6:35
#2100
35K
21.75 mi12:23:362:18:486:234:39
6:13
#2044
23M
23.00 mi12:31:372:26:496:238:01
6:24
#1938
24M
24.00 mi12:37:482:33:006:236:11
6:11
#1853
40K
24.85 mi12:43:082:38:206:225:20
6:14
#1787
25.2M
25.20 mi12:45:282:40:406:232:20
6:46
#1750
Finish
26.22 mi12:51:282:46:406:226:00
5:53
#1651
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2882274327432801(Top 10%)2667(Top 17%)2667(Top 47%)
10K6.21 mi3.10 mi3355-4733186-4433186-4433869(Top 14%)3646(Top 23%)3646(Top 65%)
15K9.32 mi3.11 mi3147+2082996+1902996+1902801(Top 10%)2667(Top 17%)2667(Top 47%)
20K12.43 mi3.11 mi2899+2482764+2322764+2322330(Top 8%)2223(Top 14%)2223(Top 39%)
Half13.11 mi0.68 mi2864+352730+342730+342407(Top 8%)2304(Top 14%)2304(Top 41%)
25K15.53 mi2.42 mi2657+2072538+1922538+1921878(Top 7%)1786(Top 11%)1786(Top 32%)
30K18.64 mi3.11 mi2344+3132238+3002238+3001415(Top 5%)1338(Top 8%)1338(Top 24%)
20M20.00 mi1.36 mi2213+1312110+1282110+1281080(Top 4%)1019(Top 6%)1019(Top 18%)
21M21.00 mi1.00 mi2100+1131999+1111999+111885(Top 3%)837(Top 5%)837(Top 15%)
35K21.75 mi0.75 mi2044+561944+551944+551302(Top 5%)1232(Top 8%)1232(Top 22%)
23M23.00 mi1.25 mi1938+1061839+1051839+1051162(Top 4%)1098(Top 7%)1098(Top 19%)
24M24.00 mi1.00 mi1853+851756+831756+83988(Top 3%)930(Top 6%)930(Top 16%)
40K24.85 mi0.85 mi1787+661691+651691+65844(Top 3%)793(Top 5%)793(Top 14%)
25.2M25.20 mi0.35 mi1750+371655+361655+36927(Top 3%)860(Top 5%)860(Top 15%)
Finish26.22 mi1.02 mi1651+991562+931562+93670(Top 2%)631(Top 4%)631(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2801

Males

2667

M18-39

2667

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3869

Males

3646

M18-39

3646

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2801

Males

2667

M18-39

2667

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2330

Males

2223

M18-39

2223

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2407

Males

2304

M18-39

2304

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1878

Males

1786

M18-39

1786

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1415

Males

1338

M18-39

1338

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1080

Males

1019

M18-39

1019

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

885

Males

837

M18-39

837

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1302

Males

1232

M18-39

1232

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1162

Males

1098

M18-39

1098

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

988

Males

930

M18-39

930

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

844

Males

793

M18-39

793

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

927

Males

860

M18-39

860

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

670

Males

631

M18-39

631

Passing Analysis

Category:
Athletes Passed
1776
Passed By
545
Net Change
+1231
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2882
5K → 10K23496-473#2882#3355
10K → 15K22517+208#3355#3147
15K → 20K2568+248#3147#2899
20K → Half394+35#2899#2864
Half → 25K2103+207#2864#2657
25K → 30K3152+313#2657#2344
30K → 20M1310+131#2344#2213
20M → 21M1130+113#2213#2100
21M → 35K593+56#2100#2044
35K → 23M1148+106#2044#1938
23M → 24M861+85#1938#1853
24M → 40K660+66#1853#1787
40K → 25.2M392+37#1787#1750
25.2M → Finish1001+99#1750#1651
TOTALS1776545+1231
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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