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BOSTON MARATHON 2023

Jeff Vanpeenen

Bib: 11001•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 43%
Masters (Masters Men)
#0 / 9891
Top 30%
Division (M45-49)
#0 / 2252
Top 41%
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
7:19/mi
22:43
↑ 97↓ 3451.5%
10K· 6.21 mi
7:07/mi
44:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:08/mi
1:07:01
↑ 67↓ 78
20K· 12.43 mi
7:14/mi
1:29:29
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:34:22
↑ 19↓ 370.5%
25K· 15.53 mi
7:15/mi
1:51:56
↑ 66↓ 880.2%
30K· 18.64 mi
7:36/mi
2:15:32
↑ 181↓ 1480.2%
20M
7:43/mi
2:26:01
↑ 64↓ 500.2%
21M
8:11/mi
2:34:12
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:39:57
↑ 17↓ 861.7%
23M
7:58/mi
2:49:55
↑ 23↓ 630.6%
24M
7:48/mi
2:57:43
↓ 821.3%
40K· 24.85 mi
7:48/mi
3:04:23
↓ 200.3%
25.2M
8:25/mi
3:07:17
↑ 13↓ 160.2%
Finish· 26.22 mi
7:39/mi
3:15:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:22
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:40:43
Pace7:41 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3122:437:1922:43
7:19
-
10K
6.21 mi11:11:3844:507:1322:07
7:07
-0:12
15K
9.32 mi11:33:491:07:017:1122:11
7:08
+0:01
20K
12.43 mi11:56:171:29:297:1222:28
7:14
+0:06
Half
13.11 mi12:01:101:34:227:124:53
7:09
-0:05
25K
15.53 mi12:18:441:51:567:1217:34
7:15
+0:06
30K
18.64 mi12:42:202:15:327:1623:36
7:36
+0:21
20M
20.00 mi12:52:492:26:017:1810:29
7:43
+0:07
21M
21.00 mi13:01:002:34:127:218:11
8:11
+0:28
35K
21.75 mi13:06:452:39:577:215:45
7:41
-0:30
23M
23.00 mi13:16:432:49:557:239:58
7:58
+0:17
24M
24.00 mi13:24:312:57:437:247:48
7:48
-0:10
40K
24.85 mi13:31:113:04:237:256:40
7:48
0:00
25.2M
25.20 mi13:34:053:07:177:262:54
8:25
+0:37
Finish
26.22 mi13:41:533:15:057:277:48
7:39
-0:46

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

7:07 /mi

Average Pace

7:27 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:02

89% of race

Time at Steady Pace

18:09

9% of race

Time at Slower Pace

2:54

1% of race

Average Pace: 7:26 /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 mi10:49:3122:437:1922:43
7:19
#8165
10K
6.21 mi11:11:3844:507:1322:07
7:07
#7856
15K
9.32 mi11:33:491:07:017:1122:11
7:08
#7684
20K
12.43 mi11:56:171:29:297:1222:28
7:14
#7549
Half
13.11 mi12:01:101:34:227:124:53
7:09
#7532
25K
15.53 mi12:18:441:51:567:1217:34
7:15
#7398
30K
18.64 mi12:42:202:15:327:1623:36
7:36
#7428
20M
20.00 mi12:52:492:26:017:1810:29
7:43
#7437
21M
21.00 mi13:01:002:34:127:218:11
8:11
#7481
35K
21.75 mi13:06:452:39:577:215:45
7:41
#7531
23M
23.00 mi13:16:432:49:557:239:58
7:58
#7593
24M
24.00 mi13:24:312:57:437:247:48
7:48
#7655
40K
24.85 mi13:31:113:04:237:256:40
7:48
#7689
25.2M
25.20 mi13:34:053:07:177:262:54
8:25
#7697
Finish
26.22 mi13:41:533:15:057:277:48
7:39
#7754
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8165708570857401(Top 28%)6531(Top 43%)6531(Top 290%)
10K6.21 mi3.10 mi7856+3096878+2076878+2077558(Top 28%)6644(Top 44%)6644(Top 295%)
15K9.32 mi3.11 mi7684+1726750+1286750+1287401(Top 28%)6531(Top 43%)6531(Top 290%)
20K12.43 mi3.11 mi7549+1356643+1076643+1077304(Top 27%)6430(Top 42%)6430(Top 286%)
Half13.11 mi0.68 mi7532+176626+176626+177545(Top 28%)6604(Top 44%)6604(Top 293%)
25K15.53 mi2.42 mi7398+1346528+986528+986927(Top 26%)6106(Top 40%)6106(Top 271%)
30K18.64 mi3.11 mi7428-306514+146514+147909(Top 30%)6631(Top 44%)6631(Top 294%)
20M20.00 mi1.36 mi7437-96501+136501+138271(Top 31%)6756(Top 45%)6756(Top 300%)
21M21.00 mi1.00 mi7481-446504-36504-38496(Top 32%)6763(Top 45%)6763(Top 300%)
35K21.75 mi0.75 mi7531-506526-226526-229788(Top 37%)7501(Top 49%)7501(Top 333%)
23M23.00 mi1.25 mi7593-626554-286554-289451(Top 36%)7197(Top 47%)7197(Top 320%)
24M24.00 mi1.00 mi7655-626575-216575-219754(Top 37%)7260(Top 48%)7260(Top 322%)
40K24.85 mi0.85 mi7689-346574+16574+18630(Top 32%)6614(Top 44%)6614(Top 294%)
25.2M25.20 mi0.35 mi7697-86568+66568+68890(Top 33%)6663(Top 44%)6663(Top 296%)
Finish26.22 mi1.02 mi7754-576585-176585-179632(Top 36%)7083(Top 47%)7083(Top 315%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7401

Males

6531

M45-49

6531

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7558

Males

6644

M45-49

6644

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7401

Males

6531

M45-49

6531

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7304

Males

6430

M45-49

6430

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7545

Males

6604

M45-49

6604

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6927

Males

6106

M45-49

6106

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

7909

Males

6631

M45-49

6631

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8271

Males

6756

M45-49

6756

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8496

Males

6763

M45-49

6763

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9788

Males

7501

M45-49

7501

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9451

Males

7197

M45-49

7197

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9754

Males

7260

M45-49

7260

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8630

Males

6614

M45-49

6614

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8890

Males

6663

M45-49

6663

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9632

Males

7083

M45-49

7083

Passing Analysis

Category:
Athletes Passed
1528
Passed By
1117
Net Change
+411
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8165
5K → 10K428119+309#8165#7856
10K → 15K22957+172#7856#7684
15K → 20K18954+135#7684#7549
20K → Half3619+17#7549#7532
Half → 25K15420+134#7532#7398
25K → 30K124154-30#7398#7428
30K → 20M6473-9#7428#7437
20M → 21M5599-44#7437#7481
21M → 35K2272-50#7481#7531
35K → 23M60122-62#7531#7593
23M → 24M53115-62#7593#7655
24M → 40K4882-34#7655#7689
40K → 25.2M2533-8#7689#7697
25.2M → Finish4198-57#7697#7754
TOTALS15281117+411
📊

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