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BOSTON MARATHON 2023

David Hubbard

Bib: 10593•M

NM

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 47%
Masters (Masters Men)
#0 / 9891
Top 35%
Division (M50-54)
#0 / 2052
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:47
Rank: #11051
Start → 5K
23:47 | 7:39/mi
10K· 6.21 mi
46:36
Rank: #10010 (+1041)
5K → 10K
22:49 | 7:21/mi
15K· 9.32 mi
1:09:21
Rank: #9525 (+485)
10K → 15K
22:45 | 7:19/mi
20K· 12.43 mi
1:32:29
Rank: #9341 (+184)
15K → 20K
23:08 | 7:27/mi
Half· 13.11 mi
1:37:28
Rank: #9295 (+46)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:55:18
Rank: #9001 (+294)
Half → 25K
17:50 | 7:21/mi
30K· 18.64 mi
2:18:39
Rank: #8664 (+337)
25K → 30K
23:21 | 7:31/mi
20M
2:28:47
Rank: #8473 (+191)
30K → 20M
10:08 | 7:27/mi
21M
2:36:43
Rank: #8370 (+103)
20M → 21M
7:56 | 7:56/mi
35K· 21.75 mi
2:42:10
Rank: #8297 (+73)
21M → 35K
5:27 | 7:17/mi
23M
2:52:09
Rank: #8354 (-57)
35K → 23M
9:59 | 7:58/mi
24M
3:00:02
Rank: #8408 (-54)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:07:14
Rank: #8578 (-170)
24M → 40K
7:12 | 8:25/mi
25.2M
3:10:10
Rank: #8587 (-9)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:18:10
Rank: #8648 (-61)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:28
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:40:42
Pace7:41 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5523:477:3923:47
7:39
-
10K
6.21 mi11:13:4446:367:3022:49
7:21
-0:18
15K
9.32 mi11:36:291:09:217:2622:45
7:19
-0:02
20K
12.43 mi11:59:371:32:297:2723:08
7:27
+0:08
Half
13.11 mi12:04:361:37:287:264:59
7:18
-0:09
25K
15.53 mi12:22:261:55:187:2517:50
7:21
+0:03
30K
18.64 mi12:45:472:18:397:2623:21
7:31
+0:10
20M
20.00 mi12:55:552:28:477:2610:08
7:27
-0:04
21M
21.00 mi13:03:512:36:437:287:56
7:56
+0:29
35K
21.75 mi13:09:182:42:107:275:27
7:17
-0:39
23M
23.00 mi13:19:172:52:097:299:59
7:58
+0:41
24M
24.00 mi13:27:103:00:027:307:53
7:53
-0:05
40K
24.85 mi13:34:223:07:147:327:12
8:25
+0:32
25.2M
25.20 mi13:37:183:10:107:332:56
8:30
+0:05
Finish
26.22 mi13:45:183:18:107:348:00
7:51
-0:39

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

7:17 /mi

Average Pace

7:34 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:02

95% of race

Time at Steady Pace

10:08

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:50:5523:477:3923:47
7:39
#11051
10K
6.21 mi11:13:4446:367:3022:49
7:21
#10010
15K
9.32 mi11:36:291:09:217:2622:45
7:19
#9525
20K
12.43 mi11:59:371:32:297:2723:08
7:27
#9341
Half
13.11 mi12:04:361:37:287:264:59
7:18
#9295
25K
15.53 mi12:22:261:55:187:2517:50
7:21
#9001
30K
18.64 mi12:45:472:18:397:2623:21
7:31
#8664
20M
20.00 mi12:55:552:28:477:2610:08
7:27
#8473
21M
21.00 mi13:03:512:36:437:287:56
7:56
#8370
35K
21.75 mi13:09:182:42:107:275:27
7:17
#8297
23M
23.00 mi13:19:172:52:097:299:59
7:58
#8354
24M
24.00 mi13:27:103:00:027:307:53
7:53
#8408
40K
24.85 mi13:34:223:07:147:327:12
8:25
#8578
25.2M
25.20 mi13:37:183:10:107:332:56
8:30
#8587
Finish
26.22 mi13:45:183:18:107:348:00
7:51
#8648
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi11051867886788736(Top 33%)7385(Top 49%)7385(Top 360%)
10K6.21 mi3.10 mi10010+10418150+5288150+5289174(Top 34%)7679(Top 51%)7679(Top 374%)
15K9.32 mi3.11 mi9525+4857884+2667884+2668736(Top 33%)7385(Top 49%)7385(Top 360%)
20K12.43 mi3.11 mi9341+1847754+1307754+1308864(Top 33%)7417(Top 49%)7417(Top 361%)
Half13.11 mi0.68 mi9295+467727+277727+278598(Top 32%)7262(Top 48%)7262(Top 354%)
25K15.53 mi2.42 mi9001+2947546+1817546+1817661(Top 29%)6585(Top 43%)6585(Top 321%)
30K18.64 mi3.11 mi8664+3377292+2547292+2547330(Top 28%)6278(Top 41%)6278(Top 306%)
20M20.00 mi1.36 mi8473+1917152+1407152+1406517(Top 24%)5667(Top 37%)5667(Top 276%)
21M21.00 mi1.00 mi8370+1037070+827070+826931(Top 26%)5827(Top 38%)5827(Top 284%)
35K21.75 mi0.75 mi8297+737015+557015+557042(Top 26%)5927(Top 39%)5927(Top 289%)
23M23.00 mi1.25 mi8354-577035-207035-209547(Top 36%)7251(Top 48%)7251(Top 353%)
24M24.00 mi1.00 mi8408-547042-77042-710379(Top 39%)7588(Top 50%)7588(Top 370%)
40K24.85 mi0.85 mi8578-1707128-867128-8612788(Top 48%)8663(Top 57%)8663(Top 422%)
25.2M25.20 mi0.35 mi8587-97126+27126+29482(Top 36%)7008(Top 46%)7008(Top 342%)
Finish26.22 mi1.02 mi8648-617133-77133-711015(Top 41%)7791(Top 51%)7791(Top 380%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8736

Males

7385

M50-54

7385

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9174

Males

7679

M50-54

7679

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8736

Males

7385

M50-54

7385

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8864

Males

7417

M50-54

7417

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8598

Males

7262

M50-54

7262

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7661

Males

6585

M50-54

6585

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7330

Males

6278

M50-54

6278

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6517

Males

5667

M50-54

5667

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6931

Males

5827

M50-54

5827

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7042

Males

5927

M50-54

5927

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9547

Males

7251

M50-54

7251

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10379

Males

7588

M50-54

7588

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12788

Males

8663

M50-54

8663

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9482

Males

7008

M50-54

7008

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11015

Males

7791

M50-54

7791

Passing Analysis

Category:
Athletes Passed
3165*
Passed By
762
Net Change
+2403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11051
5K → 10K1069*28+1041#11051#10010
10K → 15K515*30+485#10010#9525
15K → 20K24561+184#9525#9341
20K → Half5711+46#9341#9295
Half → 25K30410+294#9295#9001
25K → 30K36326+337#9001#8664
30K → 20M20211+191#8664#8473
20M → 21M12219+103#8473#8370
21M → 35K8815+73#8370#8297
35K → 23M61118-57#8297#8354
23M → 24M51105-54#8354#8408
24M → 40K22192-170#8408#8578
40K → 25.2M2231-9#8578#8587
25.2M → Finish44105-61#8587#8648
TOTALS3165*762+2403

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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