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BOSTON MARATHON 2023

Wilco Van Schijndel

Bib: 30564•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:32
Rank: #23801
Start → 5K
31:32 | 10:09/mi
10K· 6.21 mi
1:02:25
Rank: #23717 (+84)
5K → 10K
30:53 | 9:56/mi
15K· 9.32 mi
1:32:38
Rank: #23466 (+251)
10K → 15K
30:13 | 9:44/mi
20K· 12.43 mi
2:03:40
Rank: #23322 (+144)
15K → 20K
31:02 | 9:59/mi
Half· 13.11 mi
2:10:23
Rank: #23303 (+19)
20K → Half
6:43 | 9:51/mi
25K· 15.53 mi
2:34:09
Rank: #23003 (+300)
Half → 25K
23:46 | 9:48/mi
30K· 18.64 mi
3:05:53
Rank: #22746 (+257)
25K → 30K
31:44 | 10:13/mi
20M
3:20:15
Rank: #22666 (+80)
30K → 20M
14:22 | 10:34/mi
21M
3:32:00
Rank: #22653 (+13)
20M → 21M
11:45 | 11:45/mi
35K· 21.75 mi
3:39:57
Rank: #22646 (+7)
21M → 35K
7:57 | 10:38/mi
23M
3:53:44
Rank: #22612 (+34)
35K → 23M
13:47 | 11:01/mi
24M
4:04:46
Rank: #22631 (-19)
23M → 24M
11:02 | 11:02/mi
40K· 24.85 mi
4:13:58
Rank: #22616 (+15)
24M → 40K
9:12 | 10:46/mi
25.2M
4:18:03
Rank: #22609 (+7)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:29:36
Rank: #22705 (-96)
25.2M → Finish
11:33 | 11:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:23
Pace9:57 /mi
2nd Half
Distance13.11 mi
Time2:19:13
Pace10:37 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4231:3210:0931:32
10:09
-
10K
6.21 mi12:21:351:02:2510:0330:53
9:56
-0:13
15K
9.32 mi12:51:481:32:389:5630:13
9:44
-0:12
20K
12.43 mi13:22:502:03:409:5731:02
9:59
+0:15
Half
13.11 mi13:29:332:10:239:576:43
9:51
-0:08
25K
15.53 mi13:53:192:34:099:5523:46
9:48
-0:03
30K
18.64 mi14:25:033:05:539:5831:44
10:13
+0:25
20M
20.00 mi14:39:253:20:1510:0114:22
10:34
+0:21
21M
21.00 mi14:51:103:32:0010:0611:45
11:45
+1:11
35K
21.75 mi14:59:073:39:5710:077:57
10:38
-1:07
23M
23.00 mi15:12:543:53:4410:1013:47
11:01
+0:23
24M
24.00 mi15:23:564:04:4610:1211:02
11:02
+0:01
40K
24.85 mi15:33:084:13:5810:139:12
10:46
-0:16
25.2M
25.20 mi15:37:134:18:0310:144:05
11:50
+1:04
Finish
26.22 mi15:48:464:29:3610:1711:33
11:20
-0:30

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

9:44 /mi

Average Pace

10:17 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:53

69% of race

Time at Steady Pace

31:31

12% of race

Time at Slower Pace

52:12

19% of race

Average Pace: 10:17 /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 mi11:50:4231:3210:0931:32
10:09
#23801
10K
6.21 mi12:21:351:02:2510:0330:53
9:56
#23717
15K
9.32 mi12:51:481:32:389:5630:13
9:44
#23466
20K
12.43 mi13:22:502:03:409:5731:02
9:59
#23322
Half
13.11 mi13:29:332:10:239:576:43
9:51
#23303
25K
15.53 mi13:53:192:34:099:5523:46
9:48
#23003
30K
18.64 mi14:25:033:05:539:5831:44
10:13
#22746
20M
20.00 mi14:39:253:20:1510:0114:22
10:34
#22666
21M
21.00 mi14:51:103:32:0010:0611:45
11:45
#22653
35K
21.75 mi14:59:073:39:5710:077:57
10:38
#22646
23M
23.00 mi15:12:543:53:4410:1013:47
11:01
#22612
24M
24.00 mi15:23:564:04:4610:1211:02
11:02
#22631
40K
24.85 mi15:33:084:13:5810:139:12
10:46
#22616
25.2M
25.20 mi15:37:134:18:0310:144:05
11:50
#22609
Finish
26.22 mi15:48:464:29:3610:1711:33
11:20
#22705
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi23801139871398722873(Top 86%)13580(Top 89%)13580(Top 662%)
10K6.21 mi3.10 mi23717+8413957+3013957+3023578(Top 89%)13886(Top 91%)13886(Top 677%)
15K9.32 mi3.11 mi23466+25113850+10713850+10722873(Top 86%)13580(Top 89%)13580(Top 662%)
20K12.43 mi3.11 mi23322+14413783+6713783+6722878(Top 86%)13562(Top 89%)13562(Top 661%)
Half13.11 mi0.68 mi23303+1913772+1113772+1122962(Top 86%)13605(Top 90%)13605(Top 663%)
25K15.53 mi2.42 mi23003+30013619+15313619+15321743(Top 82%)13022(Top 86%)13022(Top 635%)
30K18.64 mi3.11 mi22746+25713469+15013469+15021549(Top 81%)12875(Top 85%)12875(Top 627%)
20M20.00 mi1.36 mi22666+8013415+5413415+5421895(Top 82%)12955(Top 85%)12955(Top 631%)
21M21.00 mi1.00 mi22653+1313404+1113404+1122317(Top 84%)13122(Top 86%)13122(Top 639%)
35K21.75 mi0.75 mi22646+713391+1313391+1322619(Top 85%)13216(Top 87%)13216(Top 644%)
23M23.00 mi1.25 mi22612+3413374+1713374+1722359(Top 84%)13091(Top 86%)13091(Top 638%)
24M24.00 mi1.00 mi22631-1913373+113373+123105(Top 87%)13395(Top 88%)13395(Top 653%)
40K24.85 mi0.85 mi22616+1513356+1713356+1721849(Top 82%)12761(Top 84%)12761(Top 622%)
25.2M25.20 mi0.35 mi22609+713351+513351+522208(Top 83%)12949(Top 85%)12949(Top 631%)
Finish26.22 mi1.02 mi22705-9613392-4113392-4124466(Top 92%)14056(Top 93%)14056(Top 685%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22873

Males

13580

M50-54

13580

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

23578

Males

13886

M50-54

13886

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22873

Males

13580

M50-54

13580

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22878

Males

13562

M50-54

13562

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22962

Males

13605

M50-54

13605

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

21743

Males

13022

M50-54

13022

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

21549

Males

12875

M50-54

12875

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21895

Males

12955

M50-54

12955

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

22317

Males

13122

M50-54

13122

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

22619

Males

13216

M50-54

13216

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22359

Males

13091

M50-54

13091

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

23105

Males

13395

M50-54

13395

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21849

Males

12761

M50-54

12761

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22208

Males

12949

M50-54

12949

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

24466

Males

14056

M50-54

14056

Passing Analysis

Category:
Athletes Passed
1708
Passed By
612
Net Change
+1096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23801
5K → 10K253169+84#23801#23717
10K → 15K27928+251#23717#23466
15K → 20K20359+144#23466#23322
20K → Half2910+19#23322#23303
Half → 25K3099+300#23303#23003
25K → 30K27316+257#23003#22746
30K → 20M9818+80#22746#22666
20M → 21M5643+13#22666#22653
21M → 35K4336+7#22653#22646
35K → 23M7642+34#22646#22612
23M → 24M2443-19#22612#22631
24M → 40K3217+15#22631#22616
40K → 25.2M2013+7#22616#22609
25.2M → Finish13109-96#22609#22705
TOTALS1708612+1096
📊

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