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BOSTON MARATHON 2023

Stefan Hoogvliet

Bib: 5682•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 25%
Masters (Masters Men)
#0 / 9891
Top 11%
Division (M45-49)
#0 / 2252
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:42
Rank: #3343
Start → 5K
20:42 | 6:40/mi
10K· 6.21 mi
41:32
Rank: #3812 (-469)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:47
Rank: #4378 (-566)
10K → 15K
21:15 | 6:50/mi
20K· 12.43 mi
1:23:49
Rank: #4300 (+78)
15K → 20K
21:02 | 6:46/mi
Half· 13.11 mi
1:28:24
Rank: #4295 (+5)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:44:48
Rank: #4177 (+118)
Half → 25K
16:24 | 6:46/mi
30K· 18.64 mi
2:06:24
Rank: #4121 (+56)
25K → 30K
21:36 | 6:57/mi
20M
2:15:47
Rank: #4048 (+73)
30K → 20M
9:23 | 6:54/mi
21M
2:23:05
Rank: #3996 (+52)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:28:08
Rank: #3974 (+22)
21M → 35K
5:03 | 6:45/mi
23M
2:36:52
Rank: #3931 (+43)
35K → 23M
8:44 | 6:59/mi
24M
2:43:47
Rank: #3961 (-30)
23M → 24M
6:55 | 6:55/mi
40K· 24.85 mi
2:49:50
Rank: #3968 (-7)
24M → 40K
6:03 | 7:05/mi
25.2M
2:52:25
Rank: #3963 (+5)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:59:24
Rank: #3994 (-31)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:24
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:31:00
Pace6:57 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3120:426:4020:42
6:40
-
10K
6.21 mi10:44:2141:326:4120:50
6:42
+0:02
15K
9.32 mi11:05:361:02:476:4421:15
6:50
+0:08
20K
12.43 mi11:26:381:23:496:4521:02
6:46
-0:04
Half
13.11 mi11:31:131:28:246:454:35
6:43
-0:03
25K
15.53 mi11:47:371:44:486:4516:24
6:46
+0:03
30K
18.64 mi12:09:132:06:246:4721:36
6:57
+0:11
20M
20.00 mi12:18:362:15:476:479:23
6:54
-0:03
21M
21.00 mi12:25:542:23:056:497:18
7:18
+0:24
35K
21.75 mi12:30:572:28:086:495:03
6:45
-0:33
23M
23.00 mi12:39:412:36:526:498:44
6:59
+0:14
24M
24.00 mi12:46:362:43:476:496:55
6:55
-0:04
40K
24.85 mi12:52:392:49:506:506:03
7:05
+0:10
25.2M
25.20 mi12:55:142:52:256:512:35
7:29
+0:24
Finish
26.22 mi13:02:132:59:246:516:59
6:51
-0:38

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

6:40 /mi

Average Pace

6:51 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:49

99% of race

Time at Steady Pace

2:35

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:23:3120:426:4020:42
6:40
#3343
10K
6.21 mi10:44:2141:326:4120:50
6:42
#3812
15K
9.32 mi11:05:361:02:476:4421:15
6:50
#4378
20K
12.43 mi11:26:381:23:496:4521:02
6:46
#4300
Half
13.11 mi11:31:131:28:246:454:35
6:43
#4295
25K
15.53 mi11:47:371:44:486:4516:24
6:46
#4177
30K
18.64 mi12:09:132:06:246:4721:36
6:57
#4121
20M
20.00 mi12:18:362:15:476:479:23
6:54
#4048
21M
21.00 mi12:25:542:23:056:497:18
7:18
#3996
35K
21.75 mi12:30:572:28:086:495:03
6:45
#3974
23M
23.00 mi12:39:412:36:526:498:44
6:59
#3931
24M
24.00 mi12:46:362:43:476:496:55
6:55
#3961
40K
24.85 mi12:52:392:49:506:506:03
7:05
#3968
25.2M
25.20 mi12:55:142:52:256:512:35
7:29
#3963
Finish
26.22 mi13:02:132:59:246:516:59
6:51
#3994
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3343315531555460(Top 21%)5029(Top 33%)5029(Top 223%)
10K6.21 mi3.10 mi3812-4693591-4363591-4364377(Top 16%)4096(Top 27%)4096(Top 182%)
15K9.32 mi3.11 mi4378-5664097-5064097-5065460(Top 21%)5029(Top 33%)5029(Top 223%)
20K12.43 mi3.11 mi4300+784028+694028+694164(Top 16%)3903(Top 26%)3903(Top 173%)
Half13.11 mi0.68 mi4295+54020+84020+84487(Top 17%)4179(Top 28%)4179(Top 186%)
25K15.53 mi2.42 mi4177+1183915+1053915+1053846(Top 14%)3618(Top 24%)3618(Top 161%)
30K18.64 mi3.11 mi4121+563874+413874+414025(Top 15%)3759(Top 25%)3759(Top 167%)
20M20.00 mi1.36 mi4048+733805+693805+693470(Top 13%)3242(Top 21%)3242(Top 144%)
21M21.00 mi1.00 mi3996+523753+523753+523610(Top 14%)3350(Top 22%)3350(Top 149%)
35K21.75 mi0.75 mi3974+223733+203733+203862(Top 15%)3556(Top 23%)3556(Top 158%)
23M23.00 mi1.25 mi3931+433689+443689+443663(Top 14%)3387(Top 22%)3387(Top 150%)
24M24.00 mi1.00 mi3961-303711-223711-224250(Top 16%)3862(Top 25%)3862(Top 171%)
40K24.85 mi0.85 mi3968-73715-43715-44224(Top 16%)3759(Top 25%)3759(Top 167%)
25.2M25.20 mi0.35 mi3963+53709+63709+63835(Top 14%)3425(Top 23%)3425(Top 152%)
Finish26.22 mi1.02 mi3994-313738-293738-294353(Top 16%)3811(Top 25%)3811(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5460

Males

5029

M45-49

5029

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4377

Males

4096

M45-49

4096

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5460

Males

5029

M45-49

5029

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4164

Males

3903

M45-49

3903

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4487

Males

4179

M45-49

4179

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3846

Males

3618

M45-49

3618

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4025

Males

3759

M45-49

3759

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3470

Males

3242

M45-49

3242

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3610

Males

3350

M45-49

3350

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3862

Males

3556

M45-49

3556

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3663

Males

3387

M45-49

3387

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4250

Males

3862

M45-49

3862

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4224

Males

3759

M45-49

3759

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3835

Males

3425

M45-49

3425

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4353

Males

3811

M45-49

3811

Passing Analysis

Category:
Athletes Passed
992
Passed By
1643
Net Change
-651
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3343
5K → 10K61530-469#3343#3812
10K → 15K20586-566#3812#4378
15K → 20K13456+78#4378#4300
20K → Half2419+5#4300#4295
Half → 25K14931+118#4295#4177
25K → 30K14387+56#4177#4121
30K → 20M8916+73#4121#4048
20M → 21M9240+52#4048#3996
21M → 35K4927+22#3996#3974
35K → 23M8138+43#3974#3931
23M → 24M4070-30#3931#3961
24M → 40K4451-7#3961#3968
40K → 25.2M3025+5#3968#3963
25.2M → Finish3667-31#3963#3994
TOTALS9921643-651
📊

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