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BOSTON MARATHON 2023

Brennan Vasquez

Bib: 1788•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 4%
Division (M18-39)
#0 / 5285
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:16
Rank: #1130
Start → 5K
6:12/mi
19:16 split
10K· 6.21 mi
38:11
Rank: #1059 (+71)
5K → 10K
6:05/mi
18:55 split
15K· 9.32 mi
56:44
Rank: #922 (+137)
10K → 15K
5:58/mi
18:33 split
20K· 12.43 mi
1:15:19
Rank: #800 (+122)
15K → 20K
5:59/mi
18:35 split
Half· 13.11 mi
1:19:16
Rank: #768 (+32)
20K → Half
5:47/mi
3:57 split
25K· 15.53 mi
1:33:55
Rank: #728 (+40)
Half → 25K
6:03/mi
14:39 split
30K· 18.64 mi
1:53:15
Rank: #725 (+3)
25K → 30K
6:13/mi
19:20 split
20M
2:01:39
Rank: #707 (+18)
30K → 20M
6:11/mi
8:24 split
21M
2:08:10
Rank: #688 (+19)
20M → 21M
6:31/mi
6:31 split
35K· 21.75 mi
2:12:38
Rank: #685 (+3)
21M → 35K
5:58/mi
4:28 split
23M
2:20:21
Rank: #662 (+23)
35K → 23M
6:10/mi
7:43 split
24M
2:26:26
Rank: #663 (-1)
23M → 24M
6:05/mi
6:05 split
40K· 24.85 mi
2:31:43
Rank: #649 (+14)
24M → 40K
6:11/mi
5:17 split
25.2M
2:34:03
Rank: #648 (+1)
40K → 25.2M
6:46/mi
2:20 split
Finish· 26.22 mi
2:40:13
Rank: #640 (+8)
25.2M → Finish
6:03/mi
6:10 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:16
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:20:57
Pace6:11 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4519:166:1219:16
6:12
-
10K
6.21 mi10:38:4038:116:0918:55
6:05
-0:07
15K
9.32 mi10:57:1356:446:0518:33
5:58
-0:07
20K
12.43 mi11:15:481:15:196:0418:35
5:59
+0:01
Half
13.11 mi11:19:451:19:166:033:57
5:47
-0:12
25K
15.53 mi11:34:241:33:556:0314:39
6:03
+0:16
30K
18.64 mi11:53:441:53:156:0519:20
6:13
+0:10
20M
20.00 mi12:02:082:01:396:058:24
6:11
-0:02
21M
21.00 mi12:08:392:08:106:066:31
6:31
+0:20
35K
21.75 mi12:13:072:12:386:064:28
5:58
-0:33
23M
23.00 mi12:20:502:20:216:067:43
6:10
+0:12
24M
24.00 mi12:26:552:26:266:066:05
6:05
-0:05
40K
24.85 mi12:32:122:31:436:065:17
6:11
+0:06
25.2M
25.20 mi12:34:322:34:036:072:20
6:46
+0:35
Finish
26.22 mi12:40:422:40:136:076:10
6:03
-0:43

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

5:47 /mi

Average Pace

6:07 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:22

94% of race

Time at Steady Pace

8:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:07 /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 mi10:19:4519:166:1219:16
6:12
#1130
10K
6.21 mi10:38:4038:116:0918:55
6:05
#1059
15K
9.32 mi10:57:1356:446:0518:33
5:58
#922
20K
12.43 mi11:15:481:15:196:0418:35
5:59
#800
Half
13.11 mi11:19:451:19:166:033:57
5:47
#768
25K
15.53 mi11:34:241:33:556:0314:39
6:03
#728
30K
18.64 mi11:53:441:53:156:0519:20
6:13
#725
20M
20.00 mi12:02:082:01:396:058:24
6:11
#707
21M
21.00 mi12:08:392:08:106:066:31
6:31
#688
35K
21.75 mi12:13:072:12:386:064:28
5:58
#685
23M
23.00 mi12:20:502:20:216:067:43
6:10
#662
24M
24.00 mi12:26:552:26:266:066:05
6:05
#663
40K
24.85 mi12:32:122:31:436:065:17
6:11
#649
25.2M
25.20 mi12:34:322:34:036:072:20
6:46
#648
Finish
26.22 mi12:40:422:40:136:076:10
6:03
#640
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi113010681068645(Top 2%)602(Top 4%)602(Top 11%)
10K6.21 mi3.10 mi1059+711002+661002+661024(Top 4%)974(Top 6%)974(Top 18%)
15K9.32 mi3.11 mi922+137872+130872+130645(Top 2%)602(Top 4%)602(Top 11%)
20K12.43 mi3.11 mi800+122755+117755+117536(Top 2%)496(Top 3%)496(Top 9%)
Half13.11 mi0.68 mi768+32724+31724+31393(Top 1%)364(Top 2%)364(Top 7%)
25K15.53 mi2.42 mi728+40684+40684+40612(Top 2%)572(Top 4%)572(Top 11%)
30K18.64 mi3.11 mi725+3683+1683+1731(Top 3%)694(Top 5%)694(Top 13%)
20M20.00 mi1.36 mi707+18665+18665+18617(Top 2%)581(Top 4%)581(Top 11%)
21M21.00 mi1.00 mi688+19646+19646+19674(Top 3%)635(Top 4%)635(Top 12%)
35K21.75 mi0.75 mi685+3643+3643+3620(Top 2%)582(Top 4%)582(Top 11%)
23M23.00 mi1.25 mi662+23620+23620+23561(Top 2%)530(Top 3%)530(Top 10%)
24M24.00 mi1.00 mi663-1622-2622-2719(Top 3%)681(Top 4%)681(Top 13%)
40K24.85 mi0.85 mi649+14608+14608+14619(Top 2%)584(Top 4%)584(Top 11%)
25.2M25.20 mi0.35 mi648+1607+1607+11024(Top 4%)971(Top 6%)971(Top 18%)
Finish26.22 mi1.02 mi640+8600+7600+7846(Top 3%)810(Top 5%)810(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

645

Males

602

M18-39

602

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1024

Males

974

M18-39

974

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

645

Males

602

M18-39

602

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

536

Males

496

M18-39

496

20K→Half

12.4 - 13.1 mi

Top 1%
×2story building
+19ft-37ft

Overall

393

Males

364

M18-39

364

Half→25K

13.1 - 15.5 mi

Top 2%
×4story building
+66ft-88ft

Overall

612

Males

572

M18-39

572

25K→30K

15.5 - 18.6 mi

Top 3%
×9story building
+181ft-148ft

Overall

731

Males

694

M18-39

694

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

617

Males

581

M18-39

581

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

674

Males

635

M18-39

635

21M→35K

21.0 - 21.8 mi

Top 2%
×7story building
+17ft-86ft

Overall

620

Males

582

M18-39

582

35K→23M

21.8 - 23.0 mi

Top 2%
×5story building
+23ft-63ft

Overall

561

Males

530

M18-39

530

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

719

Males

681

M18-39

681

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

619

Males

584

M18-39

584

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1024

Males

971

M18-39

971

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2story building
+22ft-21ft

Overall

846

Males

810

M18-39

810

Passing Analysis

Category:
Athletes Passed
582
Passed By
92
Net Change
+490
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1130
5K → 10K9524+71#1130#1059
10K → 15K1370+137#1059#922
15K → 20K1242+122#922#800
20K → Half320+32#800#768
Half → 25K444+40#768#728
25K → 30K2219+3#728#725
30K → 20M202+18#725#707
20M → 21M234+19#707#688
21M → 35K85+3#688#685
35K → 23M285+23#685#662
23M → 24M1011-1#662#663
24M → 40K184+14#663#649
40K → 25.2M43+1#649#648
25.2M → Finish179+8#648#640
TOTALS58292+490
📊

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