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BOSTON MARATHON 2025

David Vazquez

Bib: 1810•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Division (M18-39)
#0 / 5642
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:44
Rank: #1154
Start → 5K
6:02/mi
18:44 split
10K· 6.21 mi
37:33
Rank: #1204 (-50)
5K → 10K
6:03/mi
18:49 split
15K· 9.32 mi
56:18
Rank: #1170 (+34)
10K → 15K
6:02/mi
18:45 split
20K· 12.43 mi
1:15:18
Rank: #1167 (+3)
15K → 20K
6:07/mi
19:00 split
Half· 13.11 mi
1:19:25
Rank: #1170 (-3)
20K → Half
6:02/mi
4:07 split
25K· 15.53 mi
1:34:08
Rank: #1126 (+44)
Half → 25K
6:04/mi
14:43 split
30K· 18.64 mi
1:53:31
Rank: #1090 (+36)
25K → 30K
6:14/mi
19:23 split
20M
2:02:04
Rank: #1050 (+40)
30K → 20M
6:18/mi
8:33 split
21M
2:08:33
Rank: #1003 (+47)
20M → 21M
6:29/mi
6:29 split
35K· 21.75 mi
2:13:09
Rank: #992 (+11)
21M → 35K
6:09/mi
4:36 split
23M
2:20:40
Rank: #919 (+73)
35K → 23M
6:00/mi
7:31 split
24M
2:26:34
Rank: #873 (+46)
23M → 24M
5:54/mi
5:54 split
40K· 24.85 mi
2:31:48
Rank: #839 (+34)
24M → 40K
6:07/mi
5:14 split
25.2M
2:34:04
Rank: #827 (+12)
40K → 25.2M
6:34/mi
2:16 split
Finish· 26.22 mi
2:40:00
Rank: #807 (+20)
25.2M → Finish
5:49/mi
5:56 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:25
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:20:35
Pace6:09 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0318:446:0218:44
6:02
-
10K
6.21 mi10:37:5237:336:0318:49
6:03
+0:01
15K
9.32 mi10:56:3756:186:0218:45
6:02
-0:01
20K
12.43 mi11:15:371:15:186:0419:00
6:07
+0:05
Half
13.11 mi11:19:441:19:256:034:07
6:02
-0:05
25K
15.53 mi11:34:271:34:086:0414:43
6:04
+0:02
30K
18.64 mi11:53:501:53:316:0519:23
6:14
+0:10
20M
20.00 mi12:02:232:02:046:068:33
6:18
+0:04
21M
21.00 mi12:08:522:08:336:076:29
6:29
+0:11
35K
21.75 mi12:13:282:13:096:074:36
6:09
-0:20
23M
23.00 mi12:20:592:20:406:077:31
6:00
-0:09
24M
24.00 mi12:26:532:26:346:065:54
5:54
-0:06
40K
24.85 mi12:32:072:31:486:065:14
6:07
+0:13
25.2M
25.20 mi12:34:232:34:046:072:16
6:34
+0:27
Finish
26.22 mi12:40:192:40:006:065:56
5:49
-0:45

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

5:49 /mi

Average Pace

6:06 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:15

95% of race

Time at Steady Pace

8:45

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:06 /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 mi10:19:0318:446:0218:44
6:02
#1154
10K
6.21 mi10:37:5237:336:0318:49
6:03
#1204
15K
9.32 mi10:56:3756:186:0218:45
6:02
#1170
20K
12.43 mi11:15:371:15:186:0419:00
6:07
#1167
Half
13.11 mi11:19:441:19:256:034:07
6:02
#1170
25K
15.53 mi11:34:271:34:086:0414:43
6:04
#1126
30K
18.64 mi11:53:501:53:316:0519:23
6:14
#1090
20M
20.00 mi12:02:232:02:046:068:33
6:18
#1050
21M
21.00 mi12:08:522:08:336:076:29
6:29
#1003
35K
21.75 mi12:13:282:13:096:074:36
6:09
#992
23M
23.00 mi12:20:592:20:406:077:31
6:00
#919
24M
24.00 mi12:26:532:26:346:065:54
5:54
#873
40K
24.85 mi12:32:072:31:486:065:14
6:07
#839
25.2M
25.20 mi12:34:232:34:046:072:16
6:34
#827
Finish
26.22 mi12:40:192:40:006:065:56
5:49
#807
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1154109210921141(Top 4%)1079(Top 7%)1079(Top 19%)
10K6.21 mi3.10 mi1204-501141-491141-491298(Top 5%)1231(Top 8%)1231(Top 22%)
15K9.32 mi3.11 mi1170+341108+331108+331141(Top 4%)1079(Top 7%)1079(Top 19%)
20K12.43 mi3.11 mi1167+31106+21106+21218(Top 4%)1153(Top 7%)1153(Top 20%)
Half13.11 mi0.68 mi1170-31109-31109-31238(Top 4%)1172(Top 7%)1172(Top 21%)
25K15.53 mi2.42 mi1126+441064+451064+45989(Top 3%)933(Top 6%)933(Top 17%)
30K18.64 mi3.11 mi1090+361027+371027+371027(Top 4%)965(Top 6%)965(Top 17%)
20M20.00 mi1.36 mi1050+40988+39988+39932(Top 3%)878(Top 5%)878(Top 16%)
21M21.00 mi1.00 mi1003+47943+45943+45651(Top 2%)615(Top 4%)615(Top 11%)
35K21.75 mi0.75 mi992+11934+9934+91057(Top 4%)995(Top 6%)995(Top 18%)
23M23.00 mi1.25 mi919+73863+71863+71351(Top 1%)329(Top 2%)329(Top 6%)
24M24.00 mi1.00 mi873+46819+44819+44406(Top 1%)377(Top 2%)377(Top 7%)
40K24.85 mi0.85 mi839+34785+34785+34584(Top 2%)546(Top 3%)546(Top 10%)
25.2M25.20 mi0.35 mi827+12773+12773+12559(Top 2%)519(Top 3%)519(Top 9%)
Finish26.22 mi1.02 mi807+20753+20753+20549(Top 2%)514(Top 3%)514(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1141

Males

1079

M18-39

1079

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1298

Males

1231

M18-39

1231

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1141

Males

1079

M18-39

1079

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1218

Males

1153

M18-39

1153

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1238

Males

1172

M18-39

1172

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

989

Males

933

M18-39

933

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1027

Males

965

M18-39

965

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

932

Males

878

M18-39

878

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

651

Males

615

M18-39

615

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1057

Males

995

M18-39

995

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

351

Males

329

M18-39

329

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

406

Males

377

M18-39

377

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

584

Males

546

M18-39

546

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

559

Males

519

M18-39

519

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

549

Males

514

M18-39

514

Passing Analysis

Category:
Athletes Passed
586
Passed By
239
Net Change
+347
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1154
5K → 10K4494-50#1154#1204
10K → 15K5521+34#1204#1170
15K → 20K3936+3#1170#1167
20K → Half1316-3#1167#1170
Half → 25K5410+44#1170#1126
25K → 30K6731+36#1126#1090
30K → 20M488+40#1090#1050
20M → 21M492+47#1050#1003
21M → 35K2110+11#1003#992
35K → 23M730+73#992#919
23M → 24M460+46#919#873
24M → 40K373+34#873#839
40K → 25.2M153+12#839#827
25.2M → Finish255+20#827#807
TOTALS586239+347
📊

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