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BOSTON MARATHON 2023

Dennis Lavoie

ME

Bib: P116 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 26%
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
5K· 3.11 mi
8:05/mi
25:06
↑ 97↓ 345
10K· 6.21 mi
8:07/mi
50:18
↑ 79↓ 138
15K· 9.32 mi
8:11/mi
1:15:42
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:41:07
↑ 106↓ 86
Half· 13.11 mi
8:02/mi
1:46:36
↑ 19↓ 37
25K· 15.53 mi
8:16/mi
2:06:38
↑ 66↓ 88
30K· 18.64 mi
8:17/mi
2:32:22
↑ 181↓ 148
20M
8:13/mi
2:43:32
↑ 64↓ 50
21M
8:57/mi
2:52:29
↑ 106↓ 24
35K· 21.75 mi
7:52/mi
2:58:22
↑ 17↓ 86
23M
8:26/mi
3:08:56
↑ 23↓ 63
24M
8:29/mi
3:17:25
↓ 82
40K· 24.85 mi
8:46/mi
3:24:55
↓ 20
25.2M
9:52/mi
3:28:19
↑ 13↓ 16
Finish· 26.22 mi
8:52/mi
3:37:21
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:46:368:08 /mi⚡ faster
2nd Half
1:50:458:27 /mi+3.9%
Positive split — 3.9% 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
25:068:053.11 mi25:06
8:05
-
10K
50:188:063.10 mi25:12
8:07
+0:02
15K
1:15:428:073.11 mi25:24
8:11
+0:04
20K
1:41:078:083.11 mi25:25
8:11
0:00
Half(13.11 mi)
1:46:368:080.68 mi5:29
8:02
-0:09
25K
2:06:388:092.42 mi20:02
8:16
+0:14
30K
2:32:228:103.11 mi25:44
8:17
+0:01
20M
2:43:328:111.36 mi11:10
8:13
-0:04
21M
2:52:298:131.00 mi8:57
8:57
+0:44
35K
2:58:228:120.75 mi5:53
7:52
-1:05
23M
3:08:568:131.25 mi10:34
8:26
+0:34
24M
3:17:258:141.00 mi8:29
8:29
+0:03
40K
3:24:558:150.85 mi7:30
8:46
+0:17
25.2M
3:28:198:160.35 mi3:24
9:52
+1:06
Finish(26.22 mi)
3:37:218:181.02 mi9:02
8:52
-1:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:52 /mi

Average Pace

8:18 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

5:53

3% of race

Time at Steady Pace

3:02:35

84% of race

Time at Slower Pace

28:53

13% of race

Average Pace: 8:17 /mi

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

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi145421017010170156781055810558
10K3.10 mi15075-53310362-19210362-192155801055610556
15K3.11 mi15262-18710416-5410416-54156781055810558
20K3.11 mi15143+11910350+6610350+66148231020410204
Half(13.11 mi)0.68 mi15111+3210338+1210338+12146191013910139
25K2.42 mi15001+11010271+6710271+67146771002310023
30K3.11 mi14618+38310090+18110090+1811291391989198
20M1.36 mi14388+2309956+1349956+1341180986368636
21M1.00 mi14300+889900+569900+561310990919091
35K0.75 mi14183+1179845+559845+551111981888188
23M1.25 mi14056+1279778+679778+671284088468846
24M1.00 mi14064-89758+209758+201436694709470
40K0.85 mi14092-289747+119747+111490996439643
25.2M0.35 mi14144-529756-99756-9167471043310433
Finish(26.22 mi)1.02 mi14278-1349790-349790-34173141074510745

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15678

Males

10558

M60-64

10558

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15580

Males

10556

M60-64

10556

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15678

Males

10558

M60-64

10558

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14823

Males

10204

M60-64

10204

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14619

Males

10139

M60-64

10139

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14677

Males

10023

M60-64

10023

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12913

Males

9198

M60-64

9198

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11809

Males

8636

M60-64

8636

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13109

Males

9091

M60-64

9091

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11119

Males

8188

M60-64

8188

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12840

Males

8846

M60-64

8846

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

14366

Males

9470

M60-64

9470

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14909

Males

9643

M60-64

9643

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16747

Males

10433

M60-64

10433

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

17314

Males

10745

M60-64

10745

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#14542
5K → 10K
652119-533
#14542 → #15075
10K → 15K
299112-187
#15075 → #15262
15K → 20K
120239+119
#15262 → #15143
20K → Half
2658+32
#15143 → #15111
Half → 25K
78188+110
#15111 → #15001
25K → 30K
26409+383
#15001 → #14618
30K → 20M
8238+230
#14618 → #14388
20M → 21M
32120+88
#14388 → #14300
21M → 35K
8125+117
#14300 → #14183
35K → 23M
33160+127
#14183 → #14056
23M → 24M
7466-8
#14056 → #14064
24M → 40K
9264-28
#14064 → #14092
40K → 25.2M
6917-52
#14092 → #14144
25.2M → Finish
16228-134
#14144 → #14278
TOTALS
16791943+264
#14542 → #14278

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