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BOSTON MARATHON 2023

Daniel Weaver

Bib: 8246•M

KY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 19%
Masters (Masters Men)
#0 / 9891
Top 7%
Division (M40-44)
#0 / 2241
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:03
Rank: #4399
Start → 5K
21:03 | 6:47/mi
10K· 6.21 mi
41:48
Rank: #4241 (+158)
5K → 10K
20:45 | 6:41/mi
15K· 9.32 mi
1:02:31
Rank: #4079 (+162)
10K → 15K
20:43 | 6:40/mi
20K· 12.43 mi
1:23:17
Rank: #3877 (+202)
15K → 20K
20:46 | 6:41/mi
Half· 13.11 mi
1:27:49
Rank: #3880 (-3)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:12
Rank: #3849 (+31)
Half → 25K
16:23 | 6:45/mi
30K· 18.64 mi
2:05:32
Rank: #3720 (+129)
25K → 30K
21:20 | 6:52/mi
20M
2:14:48
Rank: #3614 (+106)
30K → 20M
9:16 | 6:49/mi
21M
2:21:53
Rank: #3506 (+108)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:26:43
Rank: #3411 (+95)
21M → 35K
4:50 | 6:28/mi
23M
2:35:04
Rank: #3286 (+125)
35K → 23M
8:21 | 6:40/mi
24M
2:41:34
Rank: #3192 (+94)
23M → 24M
6:30 | 6:30/mi
40K· 24.85 mi
2:47:19
Rank: #3132 (+60)
24M → 40K
5:45 | 6:44/mi
25.2M
2:49:45
Rank: #3082 (+50)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:56:21
Rank: #3013 (+69)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:27:49
Pace6:42 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:32
Pace6:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2621:036:4721:03
6:47
-
10K
6.21 mi11:07:1141:486:4420:45
6:41
-0:06
15K
9.32 mi11:27:541:02:316:4220:43
6:40
-0:01
20K
12.43 mi11:48:401:23:176:4220:46
6:41
+0:01
Half
13.11 mi11:53:121:27:496:424:32
6:39
-0:02
25K
15.53 mi12:09:351:44:126:4216:23
6:45
+0:06
30K
18.64 mi12:30:552:05:326:4421:20
6:52
+0:07
20M
20.00 mi12:40:112:14:486:449:16
6:49
-0:03
21M
21.00 mi12:47:162:21:536:457:05
7:05
+0:16
35K
21.75 mi12:52:062:26:436:454:50
6:28
-0:37
23M
23.00 mi13:00:272:35:046:458:21
6:40
+0:12
24M
24.00 mi13:06:572:41:346:446:30
6:30
-0:10
40K
24.85 mi13:12:422:47:196:445:45
6:44
+0:14
25.2M
25.20 mi13:15:082:49:456:442:26
7:03
+0:19
Finish
26.22 mi13:21:442:56:216:446:36
6:29
-0:34

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

6:28 /mi

Average Pace

6:44 /mi

Slowest Pace

7:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:14

77% of race

Time at Steady Pace

40:07

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:46:2621:036:4721:03
6:47
#4399
10K
6.21 mi11:07:1141:486:4420:45
6:41
#4241
15K
9.32 mi11:27:541:02:316:4220:43
6:40
#4079
20K
12.43 mi11:48:401:23:176:4220:46
6:41
#3877
Half
13.11 mi11:53:121:27:496:424:32
6:39
#3880
25K
15.53 mi12:09:351:44:126:4216:23
6:45
#3849
30K
18.64 mi12:30:552:05:326:4421:20
6:52
#3720
20M
20.00 mi12:40:112:14:486:449:16
6:49
#3614
21M
21.00 mi12:47:162:21:536:457:05
7:05
#3506
35K
21.75 mi12:52:062:26:436:454:50
6:28
#3411
23M
23.00 mi13:00:272:35:046:458:21
6:40
#3286
24M
24.00 mi13:06:572:41:346:446:30
6:30
#3192
40K
24.85 mi13:12:422:47:196:445:45
6:44
#3132
25.2M
25.20 mi13:15:082:49:456:442:26
7:03
#3082
Finish
26.22 mi13:21:442:56:216:446:36
6:29
#3013
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4399410741073814(Top 14%)3585(Top 24%)3585(Top 160%)
10K6.21 mi3.10 mi4241+1583974+1333974+1334130(Top 16%)3874(Top 26%)3874(Top 173%)
15K9.32 mi3.11 mi4079+1623833+1413833+1413814(Top 14%)3585(Top 24%)3585(Top 160%)
20K12.43 mi3.11 mi3877+2023654+1793654+1793430(Top 13%)3249(Top 21%)3249(Top 145%)
Half13.11 mi0.68 mi3880-33658-43658-43737(Top 14%)3521(Top 23%)3521(Top 157%)
25K15.53 mi2.42 mi3849+313631+273631+273780(Top 14%)3554(Top 23%)3554(Top 159%)
30K18.64 mi3.11 mi3720+1293514+1173514+1173418(Top 13%)3214(Top 21%)3214(Top 143%)
20M20.00 mi1.36 mi3614+1063416+983416+982936(Top 11%)2761(Top 18%)2761(Top 123%)
21M21.00 mi1.00 mi3506+1083321+953321+952555(Top 10%)2413(Top 16%)2413(Top 108%)
35K21.75 mi0.75 mi3411+953228+933228+932256(Top 8%)2143(Top 14%)2143(Top 96%)
23M23.00 mi1.25 mi3286+1253112+1163112+1162064(Top 8%)1954(Top 13%)1954(Top 87%)
24M24.00 mi1.00 mi3192+943023+893023+892102(Top 8%)1972(Top 13%)1972(Top 88%)
40K24.85 mi0.85 mi3132+602968+552968+552463(Top 9%)2283(Top 15%)2283(Top 102%)
25.2M25.20 mi0.35 mi3082+502920+482920+481946(Top 7%)1829(Top 12%)1829(Top 82%)
Finish26.22 mi1.02 mi3013+692853+672853+672370(Top 9%)2188(Top 14%)2188(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3814

Males

3585

M40-44

3585

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4130

Males

3874

M40-44

3874

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3814

Males

3585

M40-44

3585

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3430

Males

3249

M40-44

3249

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3737

Males

3521

M40-44

3521

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3780

Males

3554

M40-44

3554

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3418

Males

3214

M40-44

3214

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2936

Males

2761

M40-44

2761

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2555

Males

2413

M40-44

2413

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2256

Males

2143

M40-44

2143

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2064

Males

1954

M40-44

1954

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2102

Males

1972

M40-44

1972

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2463

Males

2283

M40-44

2283

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1946

Males

1829

M40-44

1829

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2370

Males

2188

M40-44

2188

Passing Analysis

Category:
Athletes Passed
1810
Passed By
424
Net Change
+1386
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4399
5K → 10K295137+158#4399#4241
10K → 15K21856+162#4241#4079
15K → 20K23634+202#4079#3877
20K → Half1518-3#3877#3880
Half → 25K9564+31#3880#3849
25K → 30K17950+129#3849#3720
30K → 20M1137+106#3720#3614
20M → 21M11911+108#3614#3506
21M → 35K1016+95#3506#3411
35K → 23M1316+125#3411#3286
23M → 24M1017+94#3286#3192
24M → 40K688+60#3192#3132
40K → 25.2M500+50#3132#3082
25.2M → Finish8920+69#3082#3013
TOTALS1810424+1386
📊

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