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BOSTON MARATHON 2023

Matthew Wolin

Bib: 1134•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 4%
Division (M18-39)
#0 / 5285
Top 9%
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
6:09/mi
19:05
↑ 97↓ 3451.5%
10K· 6.21 mi
6:02/mi
37:50
↑ 79↓ 1380.4%
15K· 9.32 mi
6:06/mi
56:47
↑ 67↓ 78
20K· 12.43 mi
6:08/mi
1:15:49
↑ 106↓ 860.1%
Half· 13.11 mi
6:03/mi
1:19:57
↑ 19↓ 370.5%
25K· 15.53 mi
6:05/mi
1:34:43
↑ 66↓ 880.2%
30K· 18.64 mi
6:07/mi
1:53:43
↑ 181↓ 1480.2%
20M
6:05/mi
2:01:59
↑ 64↓ 500.2%
21M
6:21/mi
2:08:20
↑ 106↓ 241.6%
35K· 21.75 mi
5:50/mi
2:12:42
↑ 17↓ 861.7%
23M
6:09/mi
2:20:24
↑ 23↓ 630.6%
24M
5:53/mi
2:26:17
↓ 821.3%
40K· 24.85 mi
6:01/mi
2:31:26
↓ 200.3%
25.2M
6:20/mi
2:33:37
↑ 13↓ 160.2%
Finish· 26.22 mi
5:51/mi
2:39:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:19:57
Pace6:06 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:19:38
Pace6:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3719:056:0919:05
6:09
-
10K
6.21 mi10:38:2237:506:0518:45
6:02
-0:07
15K
9.32 mi10:57:1956:476:0618:57
6:06
+0:04
20K
12.43 mi11:16:211:15:496:0619:02
6:08
+0:02
Half
13.11 mi11:20:291:19:576:064:08
6:03
-0:05
25K
15.53 mi11:35:151:34:436:0614:46
6:05
+0:02
30K
18.64 mi11:54:151:53:436:0619:00
6:07
+0:02
20M
20.00 mi12:02:312:01:596:068:16
6:05
-0:02
21M
21.00 mi12:08:522:08:206:076:21
6:21
+0:16
35K
21.75 mi12:13:142:12:426:064:22
5:50
-0:31
23M
23.00 mi12:20:562:20:246:067:42
6:09
+0:19
24M
24.00 mi12:26:492:26:176:065:53
5:53
-0:16
40K
24.85 mi12:31:582:31:266:065:09
6:01
+0:08
25.2M
25.20 mi12:34:092:33:376:062:11
6:20
+0:19
Finish
26.22 mi12:40:072:39:356:055:58
5:51
-0:29

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

5:50 /mi

Average Pace

6:05 /mi

Slowest Pace

6:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:14

66% of race

Time at Steady Pace

54:21

34% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:05 /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 mi10:19:3719:056:0919:05
6:09
#984
10K
6.21 mi10:38:2237:506:0518:45
6:02
#939
15K
9.32 mi10:57:1956:476:0618:57
6:06
#940
20K
12.43 mi11:16:211:15:496:0619:02
6:08
#912
Half
13.11 mi11:20:291:19:576:064:08
6:03
#910
25K
15.53 mi11:35:151:34:436:0614:46
6:05
#862
30K
18.64 mi11:54:151:53:436:0619:00
6:07
#778
20M
20.00 mi12:02:312:01:596:068:16
6:05
#742
21M
21.00 mi12:08:522:08:206:076:21
6:21
#708
35K
21.75 mi12:13:142:12:426:064:22
5:50
#691
23M
23.00 mi12:20:562:20:246:067:42
6:09
#665
24M
24.00 mi12:26:492:26:176:065:53
5:53
#645
40K
24.85 mi12:31:582:31:266:065:09
6:01
#629
25.2M
25.20 mi12:34:092:33:376:062:11
6:20
#618
Finish
26.22 mi12:40:072:39:356:055:58
5:51
#609
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi984928928963(Top 4%)914(Top 6%)914(Top 17%)
10K6.21 mi3.10 mi939+45886+42886+42892(Top 3%)843(Top 6%)843(Top 16%)
15K9.32 mi3.11 mi940-1889-3889-3963(Top 4%)914(Top 6%)914(Top 17%)
20K12.43 mi3.11 mi912+28863+26863+26836(Top 3%)792(Top 5%)792(Top 15%)
Half13.11 mi0.68 mi910+2862+1862+1890(Top 3%)847(Top 6%)847(Top 16%)
25K15.53 mi2.42 mi862+48815+47815+47716(Top 3%)675(Top 4%)675(Top 13%)
30K18.64 mi3.11 mi778+84736+79736+79532(Top 2%)499(Top 3%)499(Top 9%)
20M20.00 mi1.36 mi742+36700+36700+36460(Top 2%)426(Top 3%)426(Top 8%)
21M21.00 mi1.00 mi708+34666+34666+34412(Top 2%)380(Top 3%)380(Top 7%)
35K21.75 mi0.75 mi691+17649+17649+17424(Top 2%)393(Top 3%)393(Top 7%)
23M23.00 mi1.25 mi665+26623+26623+26542(Top 2%)511(Top 3%)511(Top 10%)
24M24.00 mi1.00 mi645+20604+19604+19369(Top 1%)343(Top 2%)343(Top 6%)
40K24.85 mi0.85 mi629+16589+15589+15373(Top 1%)348(Top 2%)348(Top 7%)
25.2M25.20 mi0.35 mi618+11578+11578+11267(Top 1%)247(Top 2%)247(Top 5%)
Finish26.22 mi1.02 mi609+9569+9569+9459(Top 2%)436(Top 3%)436(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21story building
+97ft-345ft

Overall

963

Males

914

M18-39

914

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

892

Males

843

M18-39

843

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+67ft-78ft

Overall

963

Males

914

M18-39

914

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

836

Males

792

M18-39

792

20K→Half

12.4 - 13.1 mi

Top 3%
×2story building
+19ft-37ft

Overall

890

Males

847

M18-39

847

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

716

Males

675

M18-39

675

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

532

Males

499

M18-39

499

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

460

Males

426

M18-39

426

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

412

Males

380

M18-39

380

21M→35K

21.0 - 21.8 mi

Top 2%
×7story building
+17ft-86ft

Overall

424

Males

393

M18-39

393

35K→23M

21.8 - 23.0 mi

Top 2%
×5story building
+23ft-63ft

Overall

542

Males

511

M18-39

511

23M→24M

23.0 - 24.0 mi

Top 1%
×6story building
+12ft-82ft

Overall

369

Males

343

M18-39

343

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

373

Males

348

M18-39

348

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

267

Males

247

M18-39

247

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

459

Males

436

M18-39

436

Passing Analysis

Category:
Athletes Passed
478
Passed By
103
Net Change
+375
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#984
5K → 10K7328+45#984#939
10K → 15K3031-1#939#940
15K → 20K4618+28#940#912
20K → Half86+2#912#910
Half → 25K546+48#910#862
25K → 30K840+84#862#778
30K → 20M360+36#778#742
20M → 21M351+34#742#708
21M → 35K181+17#708#691
35K → 23M304+26#691#665
23M → 24M211+20#665#645
24M → 40K182+16#645#629
40K → 25.2M110+11#629#618
25.2M → Finish145+9#618#609
TOTALS478103+375
📊

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