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BOSTON MARATHON 2023

Dalton Willmann

Bib: 6032•M

IN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Division (M18-39)
#0 / 5285
Top 33%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:03
Rank: #4392
Start → 5K
21:03 | 6:47/mi
10K· 6.21 mi
41:44
Rank: #4138 (+254)
5K → 10K
20:41 | 6:39/mi
15K· 9.32 mi
1:02:11
Rank: #3723 (+415)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:22:43
Rank: #3497 (+226)
15K → 20K
20:32 | 6:37/mi
Half· 13.11 mi
1:27:04
Rank: #3398 (+99)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:42:56
Rank: #3174 (+224)
Half → 25K
15:52 | 6:33/mi
30K· 18.64 mi
2:03:33
Rank: #2892 (+282)
25K → 30K
20:37 | 6:38/mi
20M
2:12:31
Rank: #2781 (+111)
30K → 20M
8:58 | 6:36/mi
21M
2:19:29
Rank: #2691 (+90)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:24:18
Rank: #2647 (+44)
21M → 35K
4:49 | 6:26/mi
23M
2:32:43
Rank: #2583 (+64)
35K → 23M
8:25 | 6:43/mi
24M
2:39:08
Rank: #2509 (+74)
23M → 24M
6:25 | 6:25/mi
40K· 24.85 mi
2:44:42
Rank: #2450 (+59)
24M → 40K
5:34 | 6:31/mi
25.2M
2:47:04
Rank: #2414 (+36)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:53:14
Rank: #2317 (+97)
25.2M → Finish
6:10 | 6:03/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:27:04
Pace6:38 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:26:10
Pace6:34 /mi
📊Negative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3321:036:4721:03
6:47
-
10K
6.21 mi10:45:1441:446:4320:41
6:39
-0:08
15K
9.32 mi11:05:411:02:116:4020:27
6:35
-0:04
20K
12.43 mi11:26:131:22:436:3920:32
6:37
+0:02
Half
13.11 mi11:30:341:27:046:384:21
6:23
-0:14
25K
15.53 mi11:46:261:42:566:3815:52
6:33
+0:10
30K
18.64 mi12:07:032:03:336:3820:37
6:38
+0:05
20M
20.00 mi12:16:012:12:316:388:58
6:36
-0:02
21M
21.00 mi12:22:592:19:296:396:58
6:58
+0:22
35K
21.75 mi12:27:482:24:186:384:49
6:26
-0:32
23M
23.00 mi12:36:132:32:436:388:25
6:43
+0:17
24M
24.00 mi12:42:382:39:086:386:25
6:25
-0:18
40K
24.85 mi12:48:122:44:426:385:34
6:31
+0:06
25.2M
25.20 mi12:50:342:47:046:382:22
6:52
+0:21
Finish
26.22 mi12:56:442:53:146:376:10
6:03
-0:49

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

6:03 /mi

Average Pace

6:37 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:26

78% of race

Time at Steady Pace

38:48

22% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:36 /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 mi10:24:3321:036:4721:03
6:47
#4392
10K
6.21 mi10:45:1441:446:4320:41
6:39
#4138
15K
9.32 mi11:05:411:02:116:4020:27
6:35
#3723
20K
12.43 mi11:26:131:22:436:3920:32
6:37
#3497
Half
13.11 mi11:30:341:27:046:384:21
6:23
#3398
25K
15.53 mi11:46:261:42:566:3815:52
6:33
#3174
30K
18.64 mi12:07:032:03:336:3820:37
6:38
#2892
20M
20.00 mi12:16:012:12:316:388:58
6:36
#2781
21M
21.00 mi12:22:592:19:296:396:58
6:58
#2691
35K
21.75 mi12:27:482:24:186:384:49
6:26
#2647
23M
23.00 mi12:36:132:32:436:388:25
6:43
#2583
24M
24.00 mi12:42:382:39:086:386:25
6:25
#2509
40K
24.85 mi12:48:122:44:426:385:34
6:31
#2450
25.2M
25.20 mi12:50:342:47:046:382:22
6:52
#2414
Finish
26.22 mi12:56:442:53:146:376:10
6:03
#2317
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4392410041003142(Top 12%)2991(Top 20%)2991(Top 57%)
10K6.21 mi3.10 mi4138+2543884+2163884+2163925(Top 15%)3695(Top 24%)3695(Top 70%)
15K9.32 mi3.11 mi3723+4153514+3703514+3703142(Top 12%)2991(Top 20%)2991(Top 57%)
20K12.43 mi3.11 mi3497+2263314+2003314+2002899(Top 11%)2765(Top 18%)2765(Top 52%)
Half13.11 mi0.68 mi3398+993225+893225+892124(Top 8%)2040(Top 13%)2040(Top 39%)
25K15.53 mi2.42 mi3174+2243022+2033022+2032396(Top 9%)2295(Top 15%)2295(Top 43%)
30K18.64 mi3.11 mi2892+2822766+2562766+2562126(Top 8%)2031(Top 13%)2031(Top 38%)
20M20.00 mi1.36 mi2781+1112657+1092657+1091863(Top 7%)1776(Top 12%)1776(Top 34%)
21M21.00 mi1.00 mi2691+902571+862571+862000(Top 8%)1895(Top 12%)1895(Top 36%)
35K21.75 mi0.75 mi2647+442530+412530+412129(Top 8%)2022(Top 13%)2022(Top 38%)
23M23.00 mi1.25 mi2583+642470+602470+602255(Top 8%)2126(Top 14%)2126(Top 40%)
24M24.00 mi1.00 mi2509+742399+712399+711745(Top 7%)1646(Top 11%)1646(Top 31%)
40K24.85 mi0.85 mi2450+592341+582341+581577(Top 6%)1487(Top 10%)1487(Top 28%)
25.2M25.20 mi0.35 mi2414+362307+342307+341346(Top 5%)1276(Top 8%)1276(Top 24%)
Finish26.22 mi1.02 mi2317+972218+892218+89868(Top 3%)832(Top 5%)832(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3142

Males

2991

M18-39

2991

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3925

Males

3695

M18-39

3695

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3142

Males

2991

M18-39

2991

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2899

Males

2765

M18-39

2765

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2124

Males

2040

M18-39

2040

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2396

Males

2295

M18-39

2295

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2126

Males

2031

M18-39

2031

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1863

Males

1776

M18-39

1776

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2000

Males

1895

M18-39

1895

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2129

Males

2022

M18-39

2022

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2255

Males

2126

M18-39

2126

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1745

Males

1646

M18-39

1646

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1577

Males

1487

M18-39

1487

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1346

Males

1276

M18-39

1276

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

868

Males

832

M18-39

832

Passing Analysis

Category:
Athletes Passed
2252
Passed By
177
Net Change
+2075
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4392
5K → 10K362108+254#4392#4138
10K → 15K43217+415#4138#3723
15K → 20K23711+226#3723#3497
20K → Half990+99#3497#3398
Half → 25K2284+224#3398#3174
25K → 30K2842+282#3174#2892
30K → 20M1121+111#2892#2781
20M → 21M955+90#2781#2691
21M → 35K484+44#2691#2647
35K → 23M8016+64#2647#2583
23M → 24M751+74#2583#2509
24M → 40K656+59#2509#2450
40K → 25.2M360+36#2450#2414
25.2M → Finish992+97#2414#2317
TOTALS2252177+2075
📊

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