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BOSTON MARATHON 2023

Jan Van De Meene

Bib: 22421•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:56/mi
27:44
↑ 97↓ 3451.5%
10K· 6.21 mi
8:28/mi
54:01
↑ 79↓ 1380.4%
15K· 9.32 mi
8:32/mi
1:20:31
↑ 67↓ 78
20K· 12.43 mi
8:42/mi
1:47:32
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:53:19
↑ 19↓ 370.5%
25K· 15.53 mi
8:36/mi
2:14:11
↑ 66↓ 880.2%
30K· 18.64 mi
9:01/mi
2:42:11
↑ 181↓ 1480.2%
20M
9:04/mi
2:54:30
↑ 64↓ 500.2%
21M
9:49/mi
3:04:19
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
3:10:44
↑ 17↓ 861.7%
23M
9:04/mi
3:22:05
↑ 23↓ 630.6%
24M
9:00/mi
3:31:05
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:39:04
↓ 200.3%
25.2M
10:12/mi
3:42:35
↑ 13↓ 160.2%
Finish· 26.22 mi
9:28/mi
3:52:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:19
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time1:58:55
Pace9:04 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1827:448:5627:44
8:56
-
10K
6.21 mi11:48:3554:018:4226:17
8:28
-0:28
15K
9.32 mi12:15:051:20:318:3826:30
8:32
+0:04
20K
12.43 mi12:42:061:47:328:3927:01
8:42
+0:10
Half
13.11 mi12:47:531:53:198:395:47
8:29
-0:13
25K
15.53 mi13:08:452:14:118:3820:52
8:36
+0:07
30K
18.64 mi13:36:452:42:118:4228:00
9:01
+0:25
20M
20.00 mi13:49:042:54:308:4312:19
9:04
+0:03
21M
21.00 mi13:58:533:04:198:479:49
9:49
+0:45
35K
21.75 mi14:05:183:10:448:466:25
8:35
-1:14
23M
23.00 mi14:16:393:22:058:4711:21
9:04
+0:29
24M
24.00 mi14:25:393:31:058:489:00
9:00
-0:04
40K
24.85 mi14:33:383:39:048:497:59
9:20
+0:20
25.2M
25.20 mi14:37:093:42:358:503:31
10:12
+0:52
Finish
26.22 mi14:46:483:52:148:529:39
9:28
-0:44

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

8:28 /mi

Average Pace

8:52 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:52

49% of race

Time at Steady Pace

1:28:24

38% of race

Time at Slower Pace

30:58

13% of race

Average Pace: 8:51 /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 mi11:22:1827:448:5627:44
8:56
#20098
10K
6.21 mi11:48:3554:018:4226:17
8:28
#19065
15K
9.32 mi12:15:051:20:318:3826:30
8:32
#18687
20K
12.43 mi12:42:061:47:328:3927:01
8:42
#18519
Half
13.11 mi12:47:531:53:198:395:47
8:29
#18470
25K
15.53 mi13:08:452:14:118:3820:52
8:36
#18187
30K
18.64 mi13:36:452:42:118:4228:00
9:01
#17975
20M
20.00 mi13:49:042:54:308:4312:19
9:04
#17875
21M
21.00 mi13:58:533:04:198:479:49
9:49
#17839
35K
21.75 mi14:05:183:10:448:466:25
8:35
#17749
23M
23.00 mi14:16:393:22:058:4711:21
9:04
#17680
24M
24.00 mi14:25:393:31:058:489:00
9:00
#17680
40K
24.85 mi14:33:383:39:048:497:59
9:20
#17702
25.2M
25.20 mi14:37:093:42:358:503:31
10:12
#17714
Finish
26.22 mi14:46:483:52:148:529:39
9:28
#17814
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20098122011220117998(Top 68%)11484(Top 76%)11484(Top 1035%)
10K6.21 mi3.10 mi19065+103311851+35011851+35017987(Top 68%)11500(Top 76%)11500(Top 1036%)
15K9.32 mi3.11 mi18687+37811734+11711734+11717998(Top 68%)11484(Top 76%)11484(Top 1035%)
20K12.43 mi3.11 mi18519+16811684+5011684+5018088(Top 68%)11508(Top 76%)11508(Top 1037%)
Half13.11 mi0.68 mi18470+4911662+2211662+2217560(Top 66%)11321(Top 75%)11321(Top 1020%)
25K15.53 mi2.42 mi18187+28311523+13911523+13916829(Top 63%)10903(Top 72%)10903(Top 982%)
30K18.64 mi3.11 mi17975+21211404+11911404+11917234(Top 65%)11009(Top 73%)11009(Top 992%)
20M20.00 mi1.36 mi17875+10011346+5811346+5816859(Top 63%)10772(Top 71%)10772(Top 970%)
21M21.00 mi1.00 mi17839+3611326+2011326+2017305(Top 65%)10915(Top 72%)10915(Top 983%)
35K21.75 mi0.75 mi17749+9011274+5211274+5215722(Top 59%)10177(Top 67%)10177(Top 917%)
23M23.00 mi1.25 mi17680+6911230+4411230+4416370(Top 61%)10398(Top 69%)10398(Top 937%)
24M24.00 mi1.00 mi1768011218+1211218+1217222(Top 65%)10727(Top 71%)10727(Top 966%)
40K24.85 mi0.85 mi17702-2211224-611224-617671(Top 66%)10875(Top 72%)10875(Top 980%)
25.2M25.20 mi0.35 mi17714-12112241122418081(Top 68%)11064(Top 73%)11064(Top 997%)
Finish26.22 mi1.02 mi17814-10011255-3111255-3119997(Top 75%)11975(Top 79%)11975(Top 1079%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

17998

Males

11484

M60-64

11484

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

17987

Males

11500

M60-64

11500

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

17998

Males

11484

M60-64

11484

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

18088

Males

11508

M60-64

11508

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

17560

Males

11321

M60-64

11321

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

16829

Males

10903

M60-64

10903

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

17234

Males

11009

M60-64

11009

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16859

Males

10772

M60-64

10772

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

17305

Males

10915

M60-64

10915

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15722

Males

10177

M60-64

10177

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

16370

Males

10398

M60-64

10398

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

17222

Males

10727

M60-64

10727

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17671

Males

10875

M60-64

10875

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18081

Males

11064

M60-64

11064

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19997

Males

11975

M60-64

11975

Passing Analysis

Category:
Athletes Passed
3053
Passed By
769
Net Change
+2284
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20098
5K → 10K110370+1033#20098#19065
10K → 15K43961+378#19065#18687
15K → 20K24274+168#18687#18519
20K → Half6112+49#18519#18470
Half → 25K29815+283#18470#18187
25K → 30K30290+212#18187#17975
30K → 20M13939+100#17975#17875
20M → 21M9862+36#17875#17839
21M → 35K10313+90#17839#17749
35K → 23M11445+69#17749#17680
23M → 24M64640#17680#17680
24M → 40K4769-22#17680#17702
40K → 25.2M2032-12#17702#17714
25.2M → Finish23123-100#17714#17814
TOTALS3053769+2284
📊

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