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BOSTON MARATHON 2023

Jeffrey Weber

Bib: 654•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Division (M18-39)
#0 / 5285
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:43
Rank: #726
Start → 5K
18:43 | 6:01/mi
10K· 6.21 mi
37:25
Rank: #779 (-53)
5K → 10K
18:43 | 6:01/mi
15K· 9.32 mi
56:04
Rank: #751 (+28)
10K → 15K
18:39 | 6:00/mi
20K· 12.43 mi
1:14:47
Rank: #695 (+56)
15K → 20K
18:43 | 6:01/mi
Half· 13.11 mi
1:18:50
Rank: #690 (+5)
20K → Half
4:03 | 5:56/mi
25K· 15.53 mi
1:33:15
Rank: #649 (+41)
Half → 25K
14:25 | 5:57/mi
30K· 18.64 mi
1:52:01
Rank: #589 (+60)
25K → 30K
18:46 | 6:02/mi
20M
2:00:13
Rank: #566 (+23)
30K → 20M
8:12 | 6:02/mi
21M
2:06:31
Rank: #553 (+13)
20M → 21M
6:18 | 6:18/mi
35K· 21.75 mi
2:10:48
Rank: #532 (+21)
21M → 35K
4:17 | 5:44/mi
23M
2:18:18
Rank: #504 (+28)
35K → 23M
7:30 | 5:59/mi
24M
2:24:07
Rank: #487 (+17)
23M → 24M
5:49 | 5:49/mi
40K· 24.85 mi
2:29:09
Rank: #471 (+16)
24M → 40K
5:02 | 5:53/mi
25.2M
2:31:16
Rank: #461 (+10)
40K → 25.2M
2:07 | 6:08/mi
Finish· 26.22 mi
2:36:47
Rank: #421 (+40)
25.2M → Finish
5:31 | 5:25/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:18:50
Pace6:01 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:17:57
Pace5:57 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5218:436:0118:43
6:01
-
10K
6.21 mi10:37:3437:256:0118:43
6:01
0:00
15K
9.32 mi10:56:1356:046:0118:39
6:00
-0:01
20K
12.43 mi11:14:561:14:476:0118:43
6:01
+0:01
Half
13.11 mi11:18:591:18:506:014:03
5:56
-0:05
25K
15.53 mi11:33:241:33:156:0014:25
5:57
+0:01
30K
18.64 mi11:52:101:52:016:0118:46
6:02
+0:05
20M
20.00 mi12:00:222:00:136:018:12
6:02
0:00
21M
21.00 mi12:06:402:06:316:016:18
6:18
+0:16
35K
21.75 mi12:10:572:10:486:014:17
5:44
-0:34
23M
23.00 mi12:18:272:18:186:017:30
5:59
+0:15
24M
24.00 mi12:24:162:24:076:005:49
5:49
-0:10
40K
24.85 mi12:29:182:29:096:005:02
5:53
+0:04
25.2M
25.20 mi12:31:252:31:166:002:07
6:08
+0:15
Finish
26.22 mi12:36:562:36:475:595:31
5:25
-0:43

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

5:25 /mi

Average Pace

5:59 /mi

Slowest Pace

6:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:07

25% of race

Time at Steady Pace

1:57:40

75% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:59 /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 mi10:18:5218:436:0118:43
6:01
#726
10K
6.21 mi10:37:3437:256:0118:43
6:01
#779
15K
9.32 mi10:56:1356:046:0118:39
6:00
#751
20K
12.43 mi11:14:561:14:476:0118:43
6:01
#695
Half
13.11 mi11:18:591:18:506:014:03
5:56
#690
25K
15.53 mi11:33:241:33:156:0014:25
5:57
#649
30K
18.64 mi11:52:101:52:016:0118:46
6:02
#589
20M
20.00 mi12:00:222:00:136:018:12
6:02
#566
21M
21.00 mi12:06:402:06:316:016:18
6:18
#553
35K
21.75 mi12:10:572:10:486:014:17
5:44
#532
23M
23.00 mi12:18:272:18:186:017:30
5:59
#504
24M
24.00 mi12:24:162:24:076:005:49
5:49
#487
40K
24.85 mi12:29:182:29:096:005:02
5:53
#471
25.2M
25.20 mi12:31:252:31:166:002:07
6:08
#461
Finish
26.22 mi12:36:562:36:475:595:31
5:25
#421
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi726679679714(Top 3%)671(Top 4%)671(Top 13%)
10K6.21 mi3.10 mi779-53734-55734-55860(Top 3%)812(Top 5%)812(Top 15%)
15K9.32 mi3.11 mi751+28707+27707+27714(Top 3%)671(Top 4%)671(Top 13%)
20K12.43 mi3.11 mi695+56652+55652+55599(Top 2%)559(Top 4%)559(Top 11%)
Half13.11 mi0.68 mi690+5647+5647+5595(Top 2%)557(Top 4%)557(Top 11%)
25K15.53 mi2.42 mi649+41608+39608+39459(Top 2%)424(Top 3%)424(Top 8%)
30K18.64 mi3.11 mi589+60549+59549+59419(Top 2%)388(Top 3%)388(Top 7%)
20M20.00 mi1.36 mi566+23526+23526+23383(Top 1%)353(Top 2%)353(Top 7%)
21M21.00 mi1.00 mi553+13513+13513+13348(Top 1%)321(Top 2%)321(Top 6%)
35K21.75 mi0.75 mi532+21494+19494+19269(Top 1%)244(Top 2%)244(Top 5%)
23M23.00 mi1.25 mi504+28467+27467+27298(Top 1%)273(Top 2%)273(Top 5%)
24M24.00 mi1.00 mi487+17450+17450+17275(Top 1%)251(Top 2%)251(Top 5%)
40K24.85 mi0.85 mi471+16435+15435+15207(Top 0.8%)185(Top 1%)185(Top 4%)
25.2M25.20 mi0.35 mi461+10425+10425+10134(Top 0.5%)119(Top 0.8%)119(Top 2%)
Finish26.22 mi1.02 mi421+40386+39386+3964(Top 0.2%)56(Top 0.4%)56(Top 1%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

714

Males

671

M18-39

671

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

860

Males

812

M18-39

812

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

714

Males

671

M18-39

671

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

599

Males

559

M18-39

559

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

595

Males

557

M18-39

557

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

459

Males

424

M18-39

424

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

419

Males

388

M18-39

388

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

383

Males

353

M18-39

353

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

348

Males

321

M18-39

321

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

269

Males

244

M18-39

244

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

298

Males

273

M18-39

273

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

275

Males

251

M18-39

251

24M→40K

24.0 - 24.9 mi

Top 0.8%
×1story
+6ft-20ft

Overall

207

Males

185

M18-39

185

40K→25.2M

24.9 - 25.2 mi

Top 0.5%
×1story
+13ft-16ft

Overall

134

Males

119

M18-39

119

25.2M→Finish

25.2 - 26.2 mi

Top 0.2%
×2stories
+22ft-21ft

Overall

64

Males

56

M18-39

56

Passing Analysis

Category:
Athletes Passed
395
Passed By
90
Net Change
+305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#726
5K → 10K1972-53#726#779
10K → 15K379+28#779#751
15K → 20K560+56#751#695
20K → Half72+5#695#690
Half → 25K410+41#690#649
25K → 30K611+60#649#589
30K → 20M274+23#589#566
20M → 21M152+13#566#553
21M → 35K210+21#553#532
35K → 23M280+28#532#504
23M → 24M170+17#504#487
24M → 40K160+16#487#471
40K → 25.2M100+10#471#461
25.2M → Finish400+40#461#421
TOTALS39590+305
📊

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