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BOSTON MARATHON 2023

Daniel Pettibone

VA

Bib: 12575 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 36%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M45-49)
#0 / 2252
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
7:41/mi
23:53
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:38/mi
47:36
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:34/mi
1:11:06
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:36/mi
1:34:43
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:31/mi
1:39:51
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:30/mi
1:58:02
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:44/mi
2:22:03
↑ 181↓ 1480.2%
138 ft elev
20M
7:44/mi
2:32:33
↑ 64↓ 500.2%
148 ft elev
21M
8:04/mi
2:40:37
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:33/mi
2:46:16
↑ 17↓ 861.7%
156 ft elev
23M
7:45/mi
2:55:58
↑ 23↓ 630.6%
116 ft elev
24M
7:45/mi
3:03:43
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:51/mi
3:10:26
↓ 200.3%
20 ft elev
25.2M
8:25/mi
3:13:20
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:38/mi
3:21:07
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:51
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:41:16
Pace7:43 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3323:537:4123:53
7:41
-
10K
6.21 mi11:15:1647:367:4023:43
7:38
-0:03
15K
9.32 mi11:38:461:11:067:3823:30
7:34
-0:04
20K
12.43 mi12:02:231:34:437:3723:37
7:36
+0:02
Half
13.11 mi12:07:311:39:517:375:08
7:31
-0:05
25K
15.53 mi12:25:421:58:027:3618:11
7:30
-0:01
30K
18.64 mi12:49:432:22:037:3724:01
7:44
+0:14
20M
20.00 mi13:00:132:32:337:3810:30
7:44
0:00
21M
21.00 mi13:08:172:40:377:398:04
8:04
+0:20
35K
21.75 mi13:13:562:46:167:395:39
7:33
-0:31
23M
23.00 mi13:23:382:55:587:399:42
7:45
+0:12
24M
24.00 mi13:31:233:03:437:397:45
7:45
0:00
40K
24.85 mi13:38:063:10:267:406:43
7:51
+0:06
25.2M
25.20 mi13:41:003:13:207:402:54
8:25
+0:34
Finish
26.22 mi13:48:473:21:077:417:47
7:38
-0:47

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

7:30 /mi

Average Pace

7:41 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:13

99% of race

Time at Steady Pace

2:54

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi10:51:3323:537:4123:53
7:41
#11322
10K
6.21 mi11:15:1647:367:4023:43
7:38
#11431
15K
9.32 mi11:38:461:11:067:3823:30
7:34
#11172
20K
12.43 mi12:02:231:34:437:3723:37
7:36
#10883
Half
13.11 mi12:07:311:39:517:375:08
7:31
#10862
25K
15.53 mi12:25:421:58:027:3618:11
7:30
#10465
30K
18.64 mi12:49:432:22:037:3724:01
7:44
#10134
20M
20.00 mi13:00:132:32:337:3810:30
7:44
#9952
21M
21.00 mi13:08:172:40:377:398:04
8:04
#9790
35K
21.75 mi13:13:562:46:167:395:39
7:33
#9748
23M
23.00 mi13:23:382:55:587:399:42
7:45
#9614
24M
24.00 mi13:31:233:03:437:397:45
7:45
#9585
40K
24.85 mi13:38:063:10:267:406:43
7:51
#9522
25.2M
25.20 mi13:41:003:13:207:402:54
8:25
#9497
Finish
26.22 mi13:48:473:21:077:417:47
7:38
#9483
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi113228805880510683(Top 40%)8491(Top 56%)8491(Top 377%)
10K6.21 mi3.10 mi11431-1098845-408845-4011612(Top 44%)8933(Top 59%)8933(Top 397%)
15K9.32 mi3.11 mi11172+2598732+1138732+11310683(Top 40%)8491(Top 56%)8491(Top 377%)
20K12.43 mi3.11 mi10883+2898585+1478585+14710090(Top 38%)8116(Top 53%)8116(Top 360%)
Half13.11 mi0.68 mi10862+218578+78578+710361(Top 39%)8270(Top 54%)8270(Top 367%)
25K15.53 mi2.42 mi10465+3978370+2088370+2088783(Top 33%)7308(Top 48%)7308(Top 325%)
30K18.64 mi3.11 mi10134+3318164+2068164+2068860(Top 33%)7195(Top 47%)7195(Top 319%)
20M20.00 mi1.36 mi9952+1828042+1228042+1228366(Top 31%)6819(Top 45%)6819(Top 303%)
21M21.00 mi1.00 mi9790+1627930+1127930+1127787(Top 29%)6370(Top 42%)6370(Top 283%)
35K21.75 mi0.75 mi9748+427891+397891+398891(Top 33%)7015(Top 46%)7015(Top 312%)
23M23.00 mi1.25 mi9614+1347773+1187773+1188039(Top 30%)6438(Top 42%)6438(Top 286%)
24M24.00 mi1.00 mi9585+297737+367737+369406(Top 35%)7104(Top 47%)7104(Top 315%)
40K24.85 mi0.85 mi9522+637673+647673+649013(Top 34%)6823(Top 45%)6823(Top 303%)
25.2M25.20 mi0.35 mi9497+257648+257648+258924(Top 34%)6697(Top 44%)6697(Top 297%)
Finish26.22 mi1.02 mi9483+147612+367612+369525(Top 36%)7031(Top 46%)7031(Top 312%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10683

Males

8491

M45-49

8491

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11612

Males

8933

M45-49

8933

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10683

Males

8491

M45-49

8491

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10090

Males

8116

M45-49

8116

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10361

Males

8270

M45-49

8270

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8783

Males

7308

M45-49

7308

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

8860

Males

7195

M45-49

7195

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8366

Males

6819

M45-49

6819

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7787

Males

6370

M45-49

6370

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8891

Males

7015

M45-49

7015

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8039

Males

6438

M45-49

6438

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9406

Males

7104

M45-49

7104

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9013

Males

6823

M45-49

6823

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8924

Males

6697

M45-49

6697

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9525

Males

7031

M45-49

7031

Passing Analysis

Category:
Athletes Passed
2606*
Passed By
767
Net Change
+1839
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11322
5K → 10K256365-109#11322#11431
10K → 15K34485+259#11431#11172
15K → 20K32233+289#11172#10883
20K → Half4322+21#10883#10862
Half → 25K4025+397#10862#10465
25K → 30K361*30+331#10465#10134
30K → 20M197*15+182#10134#9952
20M → 21M17715+162#9952#9790
21M → 35K5917+42#9790#9748
35K → 23M17137+134#9748#9614
23M → 24M7344+29#9614#9585
24M → 40K87*24+63#9585#9522
40K → 25.2M3914+25#9522#9497
25.2M → Finish7561+14#9497#9483
TOTALS2606*767+1839

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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