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BOSTON MARATHON 2023

Philippe Verswijvel

Bib: 5895•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 35%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:58
Rank: #4132
Start → 5K
20:58 | 6:45/mi
10K· 6.21 mi
42:32
Rank: #5372 (-1240)
5K → 10K
21:34 | 6:56/mi
15K· 9.32 mi
1:04:12
Rank: #5763 (-391)
10K → 15K
21:40 | 6:58/mi
20K· 12.43 mi
1:26:08
Rank: #5921 (-158)
15K → 20K
21:56 | 7:04/mi
Half· 13.11 mi
1:30:44
Rank: #5856 (+65)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:47:47
Rank: #5832 (+24)
Half → 25K
17:03 | 7:02/mi
30K· 18.64 mi
2:09:47
Rank: #5599 (+233)
25K → 30K
22:00 | 7:05/mi
20M
2:19:22
Rank: #5469 (+130)
30K → 20M
9:35 | 7:03/mi
21M
2:26:57
Rank: #5400 (+69)
20M → 21M
7:35 | 7:35/mi
35K· 21.75 mi
2:32:17
Rank: #5398 (+2)
21M → 35K
5:20 | 7:08/mi
23M
2:42:03
Rank: #5503 (-105)
35K → 23M
9:46 | 7:48/mi
24M
2:49:54
Rank: #5612 (-109)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
2:56:48
Rank: #5722 (-110)
24M → 40K
6:54 | 8:04/mi
25.2M
2:59:47
Rank: #5755 (-33)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:07:38
Rank: #5852 (-97)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:44
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:36:54
Pace7:24 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2320:586:4520:58
6:45
-
10K
6.21 mi10:44:5742:326:5121:34
6:56
+0:11
15K
9.32 mi11:06:371:04:126:5321:40
6:58
+0:02
20K
12.43 mi11:28:331:26:086:5621:56
7:04
+0:06
Half
13.11 mi11:33:091:30:446:554:36
6:45
-0:19
25K
15.53 mi11:50:121:47:476:5617:03
7:02
+0:17
30K
18.64 mi12:12:122:09:476:5822:00
7:05
+0:03
20M
20.00 mi12:21:472:19:226:589:35
7:03
-0:02
21M
21.00 mi12:29:222:26:577:007:35
7:35
+0:32
35K
21.75 mi12:34:422:32:177:005:20
7:08
-0:27
23M
23.00 mi12:44:282:42:037:039:46
7:48
+0:40
24M
24.00 mi12:52:192:49:547:057:51
7:51
+0:03
40K
24.85 mi12:59:132:56:487:076:54
8:04
+0:13
25.2M
25.20 mi13:02:122:59:477:082:59
8:39
+0:35
Finish
26.22 mi13:10:033:07:387:107:51
7:42
-0:57

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

6:45 /mi

Average Pace

7:10 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:34

14% of race

Time at Steady Pace

1:59:08

63% of race

Time at Slower Pace

42:56

23% of race

Average Pace: 7:09 /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 mi10:23:2320:586:4520:58
6:45
#4132
10K
6.21 mi10:44:5742:326:5121:34
6:56
#5372
15K
9.32 mi11:06:371:04:126:5321:40
6:58
#5763
20K
12.43 mi11:28:331:26:086:5621:56
7:04
#5921
Half
13.11 mi11:33:091:30:446:554:36
6:45
#5856
25K
15.53 mi11:50:121:47:476:5617:03
7:02
#5832
30K
18.64 mi12:12:122:09:476:5822:00
7:05
#5599
20M
20.00 mi12:21:472:19:226:589:35
7:03
#5469
21M
21.00 mi12:29:222:26:577:007:35
7:35
#5400
35K
21.75 mi12:34:422:32:177:005:20
7:08
#5398
23M
23.00 mi12:44:282:42:037:039:46
7:48
#5503
24M
24.00 mi12:52:192:49:547:057:51
7:51
#5612
40K
24.85 mi12:59:132:56:487:076:54
8:04
#5722
25.2M
25.20 mi13:02:122:59:477:082:59
8:39
#5755
Finish
26.22 mi13:10:033:07:387:107:51
7:42
#5852
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4132387738776387(Top 24%)5762(Top 38%)5762(Top 109%)
10K6.21 mi3.10 mi5372-12404962-10854962-10856420(Top 24%)5793(Top 38%)5793(Top 110%)
15K9.32 mi3.11 mi5763-3915290-3285290-3286387(Top 24%)5762(Top 38%)5762(Top 109%)
20K12.43 mi3.11 mi5921-1585414-1245414-1246331(Top 24%)5722(Top 38%)5722(Top 108%)
Half13.11 mi0.68 mi5856+655366+485366+484801(Top 18%)4463(Top 29%)4463(Top 84%)
25K15.53 mi2.42 mi5832+245349+175349+175760(Top 22%)5273(Top 35%)5273(Top 100%)
30K18.64 mi3.11 mi5599+2335145+2045145+2044833(Top 18%)4455(Top 29%)4455(Top 84%)
20M20.00 mi1.36 mi5469+1305030+1155030+1154359(Top 16%)4019(Top 26%)4019(Top 76%)
21M21.00 mi1.00 mi5400+694966+644966+645006(Top 19%)4484(Top 30%)4484(Top 85%)
35K21.75 mi0.75 mi5398+24957+94957+96052(Top 23%)5260(Top 35%)5260(Top 100%)
23M23.00 mi1.25 mi5503-1055040-835040-838378(Top 31%)6620(Top 44%)6620(Top 125%)
24M24.00 mi1.00 mi5612-1095112-725112-7210097(Top 38%)7431(Top 49%)7431(Top 141%)
40K24.85 mi0.85 mi5722-1105185-735185-7310442(Top 39%)7554(Top 50%)7554(Top 143%)
25.2M25.20 mi0.35 mi5755-335202-175202-1710339(Top 39%)7437(Top 49%)7437(Top 141%)
Finish26.22 mi1.02 mi5852-975270-685270-689961(Top 37%)7255(Top 48%)7255(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6387

Males

5762

M18-39

5762

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6420

Males

5793

M18-39

5793

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6387

Males

5762

M18-39

5762

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6331

Males

5722

M18-39

5722

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4801

Males

4463

M18-39

4463

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5760

Males

5273

M18-39

5273

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4833

Males

4455

M18-39

4455

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4359

Males

4019

M18-39

4019

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5006

Males

4484

M18-39

4484

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6052

Males

5260

M18-39

5260

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8378

Males

6620

M18-39

6620

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10097

Males

7431

M18-39

7431

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10442

Males

7554

M18-39

7554

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10339

Males

7437

M18-39

7437

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9961

Males

7255

M18-39

7255

Passing Analysis

Category:
Athletes Passed
904
Passed By
2624
Net Change
-1720
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4132
5K → 10K131253-1240#4132#5372
10K → 15K26417-391#5372#5763
15K → 20K59217-158#5763#5921
20K → Half683+65#5921#5856
Half → 25K9066+24#5856#5832
25K → 30K25522+233#5832#5599
30K → 20M1388+130#5599#5469
20M → 21M9829+69#5469#5400
21M → 35K3432+2#5400#5398
35K → 23M42147-105#5398#5503
23M → 24M22131-109#5503#5612
24M → 40K15125-110#5612#5722
40K → 25.2M1649-33#5722#5755
25.2M → Finish28125-97#5755#5852
TOTALS9042624-1720
📊

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