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BOSTON MARATHON 2023

Aaron Weinstein

Bib: 26648•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
9:48/mi
30:27
↑ 97↓ 3451.5%
10K· 6.21 mi
9:35/mi
1:00:12
↑ 79↓ 1380.4%
15K· 9.32 mi
9:45/mi
1:30:28
↑ 67↓ 78
20K· 12.43 mi
10:01/mi
2:01:34
↑ 106↓ 860.1%
Half· 13.11 mi
9:55/mi
2:08:20
↑ 19↓ 370.5%
25K· 15.53 mi
10:12/mi
2:33:05
↑ 66↓ 880.2%
30K· 18.64 mi
11:03/mi
3:07:24
↑ 181↓ 1480.2%
20M
10:42/mi
3:21:56
↑ 64↓ 500.2%
21M
11:33/mi
3:33:29
↑ 106↓ 241.6%
35K· 21.75 mi
11:52/mi
3:42:22
↑ 17↓ 861.7%
23M
10:54/mi
3:56:01
↑ 23↓ 630.6%
24M
10:46/mi
4:06:47
↓ 821.3%
40K· 24.85 mi
10:40/mi
4:15:54
↓ 200.3%
25.2M
11:10/mi
4:19:45
↑ 13↓ 160.2%
Finish· 26.22 mi
9:40/mi
4:29:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:20
Pace9:47 /mi
2nd Half
Distance13.11 mi
Time2:21:16
Pace10:47 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:4330:279:4830:27
9:48
-
10K
6.21 mi12:23:281:00:129:4129:45
9:35
-0:13
15K
9.32 mi12:53:441:30:289:4230:16
9:45
+0:10
20K
12.43 mi13:24:502:01:349:4731:06
10:01
+0:16
Half
13.11 mi13:31:362:08:209:476:46
9:55
-0:06
25K
15.53 mi13:56:212:33:059:5124:45
10:12
+0:17
30K
18.64 mi14:30:403:07:2410:0334:19
11:03
+0:51
20M
20.00 mi14:45:123:21:5610:0614:32
10:42
-0:21
21M
21.00 mi14:56:453:33:2910:1011:33
11:33
+0:51
35K
21.75 mi15:05:383:42:2210:138:53
11:52
+0:19
23M
23.00 mi15:19:173:56:0110:1613:39
10:54
-0:58
24M
24.00 mi15:30:034:06:4710:1710:46
10:46
-0:08
40K
24.85 mi15:39:104:15:5410:189:07
10:40
-0:06
25.2M
25.20 mi15:43:014:19:4510:183:51
11:10
+0:30
Finish
26.22 mi15:52:524:29:3610:179:51
9:40
-1:30

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

9:35 /mi

Average Pace

10:17 /mi

Slowest Pace

11:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:56

60% of race

Time at Steady Pace

48:04

18% of race

Time at Slower Pace

58:36

22% of race

Average Pace: 10:17 /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 mi11:53:4330:279:4830:27
9:48
#22919
10K
6.21 mi12:23:281:00:129:4129:45
9:35
#22856
15K
9.32 mi12:53:441:30:289:4230:16
9:45
#22897
20K
12.43 mi13:24:502:01:349:4731:06
10:01
#22886
Half
13.11 mi13:31:362:08:209:476:46
9:55
#22898
25K
15.53 mi13:56:212:33:059:5124:45
10:12
#22860
30K
18.64 mi14:30:403:07:2410:0334:19
11:03
#22911
20M
20.00 mi14:45:123:21:5610:0614:32
10:42
#22844
21M
21.00 mi14:56:453:33:2910:1011:33
11:33
#22798
35K
21.75 mi15:05:383:42:2210:138:53
11:52
#22888
23M
23.00 mi15:19:173:56:0110:1613:39
10:54
#22840
24M
24.00 mi15:30:034:06:4710:1710:46
10:46
#22811
40K
24.85 mi15:39:104:15:5410:189:07
10:40
#22776
25.2M
25.20 mi15:43:014:19:4510:183:51
11:10
#22749
Finish
26.22 mi15:52:524:29:3610:179:51
9:40
#22707
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22919135561355622906(Top 86%)13593(Top 90%)13593(Top 257%)
10K6.21 mi3.10 mi22856+63135561355622717(Top 85%)13498(Top 89%)13498(Top 255%)
15K9.32 mi3.11 mi22897-4113583-2713583-2722906(Top 86%)13593(Top 90%)13593(Top 257%)
20K12.43 mi3.11 mi22886+1113578+513578+522941(Top 86%)13592(Top 90%)13592(Top 257%)
Half13.11 mi0.68 mi22898-1213583-513583-523102(Top 87%)13670(Top 90%)13670(Top 259%)
25K15.53 mi2.42 mi22860+3813552+3113552+3122623(Top 85%)13421(Top 88%)13421(Top 254%)
30K18.64 mi3.11 mi22911-5113556-413556-423157(Top 87%)13588(Top 90%)13588(Top 257%)
20M20.00 mi1.36 mi22844+6713506+5013506+5022132(Top 83%)13054(Top 86%)13054(Top 247%)
21M21.00 mi1.00 mi22798+4613474+3213474+3221958(Top 82%)12969(Top 85%)12969(Top 245%)
35K21.75 mi0.75 mi22888-9013512-3813512-3824544(Top 92%)14098(Top 93%)14098(Top 267%)
23M23.00 mi1.25 mi22840+4813473+3913473+3922150(Top 83%)12985(Top 86%)12985(Top 246%)
24M24.00 mi1.00 mi22811+2913450+2313450+2322594(Top 85%)13156(Top 87%)13156(Top 249%)
40K24.85 mi0.85 mi22776+3513431+1913431+1921621(Top 81%)12651(Top 83%)12651(Top 239%)
25.2M25.20 mi0.35 mi22749+2713419+1213419+1220815(Top 78%)12315(Top 81%)12315(Top 233%)
Finish26.22 mi1.02 mi22707+4213394+2513394+2520677(Top 78%)12263(Top 81%)12263(Top 232%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22906

Males

13593

M18-39

13593

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

22717

Males

13498

M18-39

13498

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22906

Males

13593

M18-39

13593

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22941

Males

13592

M18-39

13592

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

23102

Males

13670

M18-39

13670

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

22623

Males

13421

M18-39

13421

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

23157

Males

13588

M18-39

13588

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

22132

Males

13054

M18-39

13054

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

21958

Males

12969

M18-39

12969

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

24544

Males

14098

M18-39

14098

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

22150

Males

12985

M18-39

12985

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

22594

Males

13156

M18-39

13156

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21621

Males

12651

M18-39

12651

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20815

Males

12315

M18-39

12315

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

20677

Males

12263

M18-39

12263

Passing Analysis

Category:
Athletes Passed
1210
Passed By
998
Net Change
+212
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22919
5K → 10K271208+63#22919#22856
10K → 15K133174-41#22856#22897
15K → 20K137126+11#22897#22886
20K → Half2436-12#22886#22898
Half → 25K10971+38#22898#22860
25K → 30K104155-51#22860#22911
30K → 20M9831+67#22911#22844
20M → 21M7327+46#22844#22798
21M → 35K11101-90#22798#22888
35K → 23M7123+48#22888#22840
23M → 24M4314+29#22840#22811
24M → 40K4813+35#22811#22776
40K → 25.2M369+27#22776#22749
25.2M → Finish5210+42#22749#22707
TOTALS1210998+212
📊

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