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BOSTON MARATHON 2023

Paul Vanoostveen

Bib: 1057•M

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0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Division (M18-39)
#0 / 5285
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:54
Rank: #840
Start → 5K
6:05/mi
18:54 split
10K· 6.21 mi
37:28
Rank: #795 (+45)
5K → 10K
5:59/mi
18:34 split
15K· 9.32 mi
55:55
Rank: #720 (+75)
10K → 15K
5:56/mi
18:27 split
20K· 12.43 mi
1:14:32
Rank: #663 (+57)
15K → 20K
6:00/mi
18:37 split
Half· 13.11 mi
1:18:33
Rank: #655 (+8)
20K → Half
5:53/mi
4:01 split
25K· 15.53 mi
1:32:56
Rank: #600 (+55)
Half → 25K
5:56/mi
14:23 split
30K· 18.64 mi
1:51:54
Rank: #579 (+21)
25K → 30K
6:06/mi
18:58 split
20M
2:00:16
Rank: #573 (+6)
30K → 20M
6:09/mi
8:22 split
21M
2:06:44
Rank: #569 (+4)
20M → 21M
6:28/mi
6:28 split
35K· 21.75 mi
2:11:12
Rank: #562 (+7)
21M → 35K
5:58/mi
4:28 split
23M
2:18:48
Rank: #546 (+16)
35K → 23M
6:04/mi
7:36 split
24M
2:24:40
Rank: #526 (+20)
23M → 24M
5:52/mi
5:52 split
40K· 24.85 mi
2:29:45
Rank: #508 (+18)
24M → 40K
5:57/mi
5:05 split
25.2M
2:31:57
Rank: #501 (+7)
40K → 25.2M
6:23/mi
2:12 split
Finish· 26.22 mi
2:37:59
Rank: #489 (+12)
25.2M → Finish
5:55/mi
6:02 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:33
Pace6:00 /mi
2nd Half
Distance13.11 mi
Time1:19:26
Pace6:04 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1918:546:0518:54
6:05
-
10K
6.21 mi10:37:5337:286:0218:34
5:59
-0:06
15K
9.32 mi10:56:2055:556:0018:27
5:56
-0:03
20K
12.43 mi11:14:571:14:326:0018:37
6:00
+0:04
Half
13.11 mi11:18:581:18:336:004:01
5:53
-0:07
25K
15.53 mi11:33:211:32:565:5914:23
5:56
+0:03
30K
18.64 mi11:52:191:51:546:0018:58
6:06
+0:10
20M
20.00 mi12:00:412:00:166:018:22
6:09
+0:03
21M
21.00 mi12:07:092:06:446:026:28
6:28
+0:19
35K
21.75 mi12:11:372:11:126:024:28
5:58
-0:30
23M
23.00 mi12:19:132:18:486:027:36
6:04
+0:06
24M
24.00 mi12:25:052:24:406:025:52
5:52
-0:12
40K
24.85 mi12:30:102:29:456:015:05
5:57
+0:05
25.2M
25.20 mi12:32:222:31:576:022:12
6:23
+0:26
Finish
26.22 mi12:38:242:37:596:026:02
5:55
-0:28

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

5:52 /mi

Average Pace

6:02 /mi

Slowest Pace

6:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:31

96% of race

Time at Steady Pace

6:28

4% 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 mi10:19:1918:546:0518:54
6:05
#840
10K
6.21 mi10:37:5337:286:0218:34
5:59
#795
15K
9.32 mi10:56:2055:556:0018:27
5:56
#720
20K
12.43 mi11:14:571:14:326:0018:37
6:00
#663
Half
13.11 mi11:18:581:18:336:004:01
5:53
#655
25K
15.53 mi11:33:211:32:565:5914:23
5:56
#600
30K
18.64 mi11:52:191:51:546:0018:58
6:06
#579
20M
20.00 mi12:00:412:00:166:018:22
6:09
#573
21M
21.00 mi12:07:092:06:446:026:28
6:28
#569
35K
21.75 mi12:11:372:11:126:024:28
5:58
#562
23M
23.00 mi12:19:132:18:486:027:36
6:04
#546
24M
24.00 mi12:25:052:24:406:025:52
5:52
#526
40K
24.85 mi12:30:102:29:456:015:05
5:57
#508
25.2M
25.20 mi12:32:222:31:576:022:12
6:23
#501
Finish
26.22 mi12:38:242:37:596:026:02
5:55
#489
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi840790790580(Top 2%)537(Top 4%)537(Top 10%)
10K6.21 mi3.10 mi795+45750+40750+40745(Top 3%)701(Top 5%)701(Top 13%)
15K9.32 mi3.11 mi720+75676+74676+74580(Top 2%)537(Top 4%)537(Top 10%)
20K12.43 mi3.11 mi663+57620+56620+56548(Top 2%)508(Top 3%)508(Top 10%)
Half13.11 mi0.68 mi655+8612+8612+8518(Top 2%)480(Top 3%)480(Top 9%)
25K15.53 mi2.42 mi600+55559+53559+53440(Top 2%)407(Top 3%)407(Top 8%)
30K18.64 mi3.11 mi579+21539+20539+20514(Top 2%)481(Top 3%)481(Top 9%)
20M20.00 mi1.36 mi573+6533+6533+6575(Top 2%)541(Top 4%)541(Top 10%)
21M21.00 mi1.00 mi569+4529+4529+4586(Top 2%)551(Top 4%)551(Top 10%)
35K21.75 mi0.75 mi562+7522+7522+7611(Top 2%)573(Top 4%)573(Top 11%)
23M23.00 mi1.25 mi546+16508+14508+14400(Top 2%)372(Top 2%)372(Top 7%)
24M24.00 mi1.00 mi526+20488+20488+20342(Top 1%)316(Top 2%)316(Top 6%)
40K24.85 mi0.85 mi508+18471+17471+17279(Top 1%)256(Top 2%)256(Top 5%)
25.2M25.20 mi0.35 mi501+7465+6465+6325(Top 1%)304(Top 2%)304(Top 6%)
Finish26.22 mi1.02 mi489+12454+11454+11562(Top 2%)533(Top 4%)533(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

580

Males

537

M18-39

537

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

745

Males

701

M18-39

701

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

580

Males

537

M18-39

537

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

548

Males

508

M18-39

508

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

518

Males

480

M18-39

480

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

440

Males

407

M18-39

407

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

514

Males

481

M18-39

481

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

575

Males

541

M18-39

541

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

586

Males

551

M18-39

551

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

611

Males

573

M18-39

573

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

400

Males

372

M18-39

372

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

342

Males

316

M18-39

316

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

279

Males

256

M18-39

256

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

325

Males

304

M18-39

304

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

562

Males

533

M18-39

533

Passing Analysis

Category:
Athletes Passed
416
Passed By
65
Net Change
+351
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#840
5K → 10K7025+45#840#795
10K → 15K783+75#795#720
15K → 20K570+57#720#663
20K → Half80+8#663#655
Half → 25K561+55#655#600
25K → 30K3211+21#600#579
30K → 20M159+6#579#573
20M → 21M117+4#573#569
21M → 35K81+7#569#562
35K → 23M193+16#562#546
23M → 24M211+20#546#526
24M → 40K180+18#526#508
40K → 25.2M70+7#508#501
25.2M → Finish164+12#501#489
TOTALS41665+351
📊

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