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BOSTON MARATHON 2023

John Verhagen

Bib: 928•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:41
Rank: #713
Start → 5K
18:41 | 6:01/mi
10K· 6.21 mi
37:10
Rank: #695 (+18)
5K → 10K
18:29 | 5:57/mi
15K· 9.32 mi
55:33
Rank: #642 (+53)
10K → 15K
18:23 | 5:55/mi
20K· 12.43 mi
1:14:18
Rank: #636 (+6)
15K → 20K
18:45 | 6:02/mi
Half· 13.11 mi
1:18:24
Rank: #637 (-1)
20K → Half
4:06 | 6:01/mi
25K· 15.53 mi
1:33:03
Rank: #622 (+15)
Half → 25K
14:39 | 6:03/mi
30K· 18.64 mi
1:52:36
Rank: #652 (-30)
25K → 30K
19:33 | 6:18/mi
20M
2:01:08
Rank: #656 (-4)
30K → 20M
8:32 | 6:17/mi
21M
2:07:50
Rank: #660 (-4)
20M → 21M
6:42 | 6:42/mi
35K· 21.75 mi
2:12:28
Rank: #671 (-11)
21M → 35K
4:38 | 6:12/mi
23M
2:20:32
Rank: #685 (-14)
35K → 23M
8:04 | 6:27/mi
24M
2:27:02
Rank: #721 (-36)
23M → 24M
6:30 | 6:30/mi
40K· 24.85 mi
2:32:45
Rank: #733 (-12)
24M → 40K
5:43 | 6:41/mi
25.2M
2:35:16
Rank: #743 (-10)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:42:16
Rank: #783 (-40)
25.2M → Finish
7:00 | 6:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:24
Pace5:59 /mi
2nd Half
Distance13.11 mi
Time1:23:52
Pace6:24 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4818:416:0118:41
6:01
-
10K
6.21 mi10:37:1737:105:5918:29
5:57
-0:04
15K
9.32 mi10:55:4055:335:5818:23
5:55
-0:02
20K
12.43 mi11:14:251:14:185:5918:45
6:02
+0:07
Half
13.11 mi11:18:311:18:245:594:06
6:01
-0:01
25K
15.53 mi11:33:101:33:035:5914:39
6:03
+0:02
30K
18.64 mi11:52:431:52:366:0219:33
6:18
+0:15
20M
20.00 mi12:01:152:01:086:038:32
6:17
-0:01
21M
21.00 mi12:07:572:07:506:056:42
6:42
+0:25
35K
21.75 mi12:12:352:12:286:054:38
6:12
-0:30
23M
23.00 mi12:20:392:20:326:078:04
6:27
+0:15
24M
24.00 mi12:27:092:27:026:086:30
6:30
+0:03
40K
24.85 mi12:32:522:32:456:095:43
6:41
+0:11
25.2M
25.20 mi12:35:232:35:166:102:31
7:18
+0:37
Finish
26.22 mi12:42:232:42:166:127:00
6:52
-0:26

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

5:55 /mi

Average Pace

6:12 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:03

57% of race

Time at Steady Pace

40:47

25% of race

Time at Slower Pace

28:26

18% of race

Average Pace: 6:11 /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 mi10:18:4818:416:0118:41
6:01
#713
10K
6.21 mi10:37:1737:105:5918:29
5:57
#695
15K
9.32 mi10:55:4055:335:5818:23
5:55
#642
20K
12.43 mi11:14:251:14:185:5918:45
6:02
#636
Half
13.11 mi11:18:311:18:245:594:06
6:01
#637
25K
15.53 mi11:33:101:33:035:5914:39
6:03
#622
30K
18.64 mi11:52:431:52:366:0219:33
6:18
#652
20M
20.00 mi12:01:152:01:086:038:32
6:17
#656
21M
21.00 mi12:07:572:07:506:056:42
6:42
#660
35K
21.75 mi12:12:352:12:286:054:38
6:12
#671
23M
23.00 mi12:20:392:20:326:078:04
6:27
#685
24M
24.00 mi12:27:092:27:026:086:30
6:30
#721
40K
24.85 mi12:32:522:32:456:095:43
6:41
#733
25.2M
25.20 mi12:35:232:35:166:102:31
7:18
#743
Finish
26.22 mi12:42:232:42:166:127:00
6:52
#783
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi713668668549(Top 2%)507(Top 3%)507(Top 10%)
10K6.21 mi3.10 mi695+18651+17651+17693(Top 3%)649(Top 4%)649(Top 12%)
15K9.32 mi3.11 mi642+53599+52599+52549(Top 2%)507(Top 3%)507(Top 10%)
20K12.43 mi3.11 mi636+6593+6593+6634(Top 2%)593(Top 4%)593(Top 11%)
Half13.11 mi0.68 mi637-1594-1594-1784(Top 3%)743(Top 5%)743(Top 14%)
25K15.53 mi2.42 mi622+15581+13581+13614(Top 2%)574(Top 4%)574(Top 11%)
30K18.64 mi3.11 mi652-30611-30611-30891(Top 3%)848(Top 6%)848(Top 16%)
20M20.00 mi1.36 mi656-4615-4615-4819(Top 3%)779(Top 5%)779(Top 15%)
21M21.00 mi1.00 mi660-4618-3618-31079(Top 4%)1025(Top 7%)1025(Top 19%)
35K21.75 mi0.75 mi671-11629-11629-111199(Top 5%)1142(Top 8%)1142(Top 22%)
23M23.00 mi1.25 mi685-14643-14643-141225(Top 5%)1156(Top 8%)1156(Top 22%)
24M24.00 mi1.00 mi721-36679-36679-362066(Top 8%)1936(Top 13%)1936(Top 37%)
40K24.85 mi0.85 mi733-12691-12691-122246(Top 8%)2084(Top 14%)2084(Top 39%)
25.2M25.20 mi0.35 mi743-10701-10701-102834(Top 11%)2589(Top 17%)2589(Top 49%)
Finish26.22 mi1.02 mi783-40739-38739-384410(Top 17%)3843(Top 25%)3843(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

549

Males

507

M18-39

507

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

693

Males

649

M18-39

649

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

549

Males

507

M18-39

507

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

634

Males

593

M18-39

593

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

784

Males

743

M18-39

743

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

614

Males

574

M18-39

574

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

891

Males

848

M18-39

848

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

819

Males

779

M18-39

779

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1079

Males

1025

M18-39

1025

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1199

Males

1142

M18-39

1142

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1225

Males

1156

M18-39

1156

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2066

Males

1936

M18-39

1936

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2246

Males

2084

M18-39

2084

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2834

Males

2589

M18-39

2589

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4410

Males

3843

M18-39

3843

Passing Analysis

Category:
Athletes Passed
208
Passed By
278
Net Change
-70
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#713
5K → 10K4123+18#713#695
10K → 15K563+53#695#642
15K → 20K1812+6#642#636
20K → Half34-1#636#637
Half → 25K2510+15#637#622
25K → 30K1747-30#622#652
30K → 20M812-4#652#656
20M → 21M711-4#656#660
21M → 35K213-11#660#671
35K → 23M1428-14#671#685
23M → 24M541-36#685#721
24M → 40K517-12#721#733
40K → 25.2M212-10#733#743
25.2M → Finish545-40#743#783
TOTALS208278-70
📊

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