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BOSTON MARATHON 2023

Mathew Weissinger

WA

Bib: 1596 M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:10/mi
19:09
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:02/mi
37:55
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:03/mi
56:42
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:08/mi
1:15:45
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:05/mi
1:19:54
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:09/mi
1:34:48
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:10/mi
1:53:59
↑ 181↓ 1480.2%
138 ft elev
20M
6:14/mi
2:02:27
↑ 64↓ 500.2%
148 ft elev
21M
6:25/mi
2:08:52
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:25/mi
2:13:40
↑ 17↓ 861.7%
156 ft elev
23M
6:16/mi
2:21:31
↑ 23↓ 630.6%
116 ft elev
24M
6:19/mi
2:27:50
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:26/mi
2:33:20
↓ 200.3%
20 ft elev
25.2M
6:40/mi
2:35:38
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
5:57/mi
2:41:42
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:19:546:06 /mi⚡ faster
2nd Half
1:21:486:14 /mi+2.4%
Positive split — 2.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
19:096:103.11 mi19:09
6:10
-
10K
37:556:063.10 mi18:46
6:02
-0:08
15K
56:426:053.11 mi18:47
6:03
+0:01
20K
1:15:456:063.11 mi19:03
6:08
+0:05
Half(13.11 mi)
1:19:546:060.68 mi4:09
6:05
-0:03
25K
1:34:486:062.42 mi14:54
6:09
+0:04
30K
1:53:596:073.11 mi19:11
6:10
+0:01
20M
2:02:276:071.36 mi8:28
6:14
+0:04
21M
2:08:526:081.00 mi6:25
6:25
+0:11
35K
2:13:406:090.75 mi4:48
6:25
0:00
23M
2:21:316:091.25 mi7:51
6:16
-0:09
24M
2:27:506:101.00 mi6:19
6:19
+0:03
40K
2:33:206:100.85 mi5:30
6:26
+0:07
25.2M
2:35:386:110.35 mi2:18
6:40
+0:14
Finish(26.22 mi)
2:41:426:101.02 mi6:04
5:57
-0:43
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:57 /mi

Average Pace

6:10 /mi

Slowest Pace

6:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:39:24

99% of race

Time at Steady Pace

2:18

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:10 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi1048990990817771771
10K3.10 mi976+72922+68922+68908859859
15K3.11 mi905+71855+67855+67817771771
20K3.11 mi896+9848+7848+7861816816
Half(13.11 mi)0.68 mi894+2846+2846+2947901901
25K2.42 mi878+16831+15831+15849804804
30K3.11 mi805+73762+69762+69633597597
20M1.36 mi799+6757+5757+5717678678
21M1.00 mi771+28728+29728+29500466466
35K0.75 mi791-20748-20748-20207819711971
23M1.25 mi772+19729+19729+19754713713
24M1.00 mi781-9737-8737-8137012961296
40K0.85 mi772+9729+8729+8129212191219
25.2M0.35 mi767+5724+5724+5800761761
Finish(26.22 mi)1.02 mi745+22703+21703+21619588588

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21story building
+97ft-345ft

Overall

817

Males

771

M18-39

771

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

908

Males

859

M18-39

859

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+67ft-78ft

Overall

817

Males

771

M18-39

771

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

861

Males

816

M18-39

816

20K→Half

12.4 - 13.1 mi

Top 4%
×2story building
+19ft-37ft

Overall

947

Males

901

M18-39

901

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

849

Males

804

M18-39

804

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

633

Males

597

M18-39

597

30K→20M

18.6 - 20.0 mi

Top 3%
×5story building
+64ft-50ft

Overall

717

Males

678

M18-39

678

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

500

Males

466

M18-39

466

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2078

Males

1971

M18-39

1971

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

754

Males

713

M18-39

713

23M→24M

23.0 - 24.0 mi

Top 5%
×6story building
+12ft-82ft

Overall

1370

Males

1296

M18-39

1296

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1292

Males

1219

M18-39

1219

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

800

Males

761

M18-39

761

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

619

Males

588

M18-39

588

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#1048
5K → 10K
2092+72
#1048 → #976
10K → 15K
879+71
#976 → #905
15K → 20K
2534+9
#905 → #896
20K → Half
68+2
#896 → #894
Half → 25K
1733+16
#894 → #878
25K → 30K
376+73
#878 → #805
30K → 20M
1117+6
#805 → #799
20M → 21M
230+28
#799 → #771
21M → 35K
211-20
#771 → #791
35K → 23M
625+19
#791 → #772
23M → 24M
156-9
#772 → #781
24M → 40K
817+9
#781 → #772
40K → 25.2M
27+5
#772 → #767
25.2M → Finish
628+22
#767 → #745
TOTALS
150453+303
#1048 → #745

Passing Visualized

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