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BOSTON MARATHON 2023

David Miller

Bib: 14656•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:10
Rank: #14703
Start → 5K
25:10 | 8:06/mi
10K· 6.21 mi
50:13
Rank: #14974 (-271)
5K → 10K
25:03 | 8:04/mi
15K· 9.32 mi
1:15:18
Rank: #14974
10K → 15K
25:05 | 8:04/mi
20K· 12.43 mi
1:40:36
Rank: #14819 (+155)
15K → 20K
25:18 | 8:09/mi
Half· 13.11 mi
1:46:06
Rank: #14825 (-6)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:05:46
Rank: #14617 (+208)
Half → 25K
19:40 | 8:07/mi
30K· 18.64 mi
2:30:48
Rank: #14019 (+598)
25K → 30K
25:02 | 8:03/mi
20M
2:41:44
Rank: #13714 (+305)
30K → 20M
10:56 | 8:03/mi
21M
2:49:58
Rank: #13395 (+319)
20M → 21M
8:14 | 8:14/mi
35K· 21.75 mi
2:55:48
Rank: #13276 (+119)
21M → 35K
5:50 | 7:48/mi
23M
3:06:03
Rank: #13112 (+164)
35K → 23M
10:15 | 8:11/mi
24M
3:14:06
Rank: #13038 (+74)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
3:21:11
Rank: #12982 (+56)
24M → 40K
7:05 | 8:17/mi
25.2M
3:24:17
Rank: #12961 (+21)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:32:13
Rank: #12857 (+104)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:46:06
Pace8:06 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:07
Pace8:06 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2325:108:0625:10
8:06
-
10K
6.21 mi11:19:2650:138:0525:03
8:04
-0:02
15K
9.32 mi11:44:311:15:188:0525:05
8:04
0:00
20K
12.43 mi12:09:491:40:368:0625:18
8:09
+0:05
Half
13.11 mi12:15:191:46:068:065:30
8:04
-0:05
25K
15.53 mi12:34:592:05:468:0619:40
8:07
+0:03
30K
18.64 mi13:00:012:30:488:0525:02
8:03
-0:04
20M
20.00 mi13:10:572:41:448:0510:56
8:03
0:00
21M
21.00 mi13:19:112:49:588:068:14
8:14
+0:11
35K
21.75 mi13:25:012:55:488:055:50
7:48
-0:26
23M
23.00 mi13:35:163:06:038:0510:15
8:11
+0:23
24M
24.00 mi13:43:193:14:068:058:03
8:03
-0:08
40K
24.85 mi13:50:243:21:118:067:05
8:17
+0:14
25.2M
25.20 mi13:53:303:24:178:063:06
8:59
+0:42
Finish
26.22 mi14:01:263:32:138:067:56
7:47
-1:12

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

7:47 /mi

Average Pace

8:06 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:07

99% of race

Time at Steady Pace

3:06

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi10:54:2325:108:0625:10
8:06
#14703
10K
6.21 mi11:19:2650:138:0525:03
8:04
#14974
15K
9.32 mi11:44:311:15:188:0525:05
8:04
#14974
20K
12.43 mi12:09:491:40:368:0625:18
8:09
#14819
Half
13.11 mi12:15:191:46:068:065:30
8:04
#14825
25K
15.53 mi12:34:592:05:468:0619:40
8:07
#14617
30K
18.64 mi13:00:012:30:488:0525:02
8:03
#14019
20M
20.00 mi13:10:572:41:448:0510:56
8:03
#13714
21M
21.00 mi13:19:112:49:588:068:14
8:14
#13395
35K
21.75 mi13:25:012:55:488:055:50
7:48
#13276
23M
23.00 mi13:35:163:06:038:0510:15
8:11
#13112
24M
24.00 mi13:43:193:14:068:058:03
8:03
#13038
40K
24.85 mi13:50:243:21:118:067:05
8:17
#12982
25.2M
25.20 mi13:53:303:24:178:063:06
8:59
#12961
Finish
26.22 mi14:01:263:32:138:067:56
7:47
#12857
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14703102261022614971(Top 56%)10286(Top 68%)10286(Top 723%)
10K6.21 mi3.10 mi14974-27110318-9210318-9215250(Top 57%)10400(Top 69%)10400(Top 731%)
15K9.32 mi3.11 mi1497410308+1010308+1014971(Top 56%)10286(Top 68%)10286(Top 723%)
20K12.43 mi3.11 mi14819+15510232+7610232+7614528(Top 55%)10085(Top 66%)10085(Top 709%)
Half13.11 mi0.68 mi14825-610231+110231+114776(Top 56%)10193(Top 67%)10193(Top 717%)
25K15.53 mi2.42 mi14617+20810122+10910122+10913569(Top 51%)9588(Top 63%)9588(Top 674%)
30K18.64 mi3.11 mi14019+5989842+2809842+28011350(Top 43%)8521(Top 56%)8521(Top 599%)
20M20.00 mi1.36 mi13714+3059712+1309712+13010600(Top 40%)8056(Top 53%)8056(Top 567%)
21M21.00 mi1.00 mi13395+3199564+1489564+1488810(Top 33%)6965(Top 46%)6965(Top 490%)
35K21.75 mi0.75 mi13276+1199501+639501+6310629(Top 40%)7944(Top 52%)7944(Top 559%)
23M23.00 mi1.25 mi13112+1649409+929409+9211092(Top 42%)8023(Top 53%)8023(Top 564%)
24M24.00 mi1.00 mi13038+749346+639346+6311569(Top 43%)8192(Top 54%)8192(Top 576%)
40K24.85 mi0.85 mi12982+569300+469300+4611898(Top 45%)8277(Top 55%)8277(Top 582%)
25.2M25.20 mi0.35 mi12961+219282+189282+1812409(Top 47%)8472(Top 56%)8472(Top 596%)
Finish26.22 mi1.02 mi12857+1049222+609222+6010562(Top 40%)7586(Top 50%)7586(Top 533%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14971

Males

10286

M55-59

10286

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

15250

Males

10400

M55-59

10400

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14971

Males

10286

M55-59

10286

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14528

Males

10085

M55-59

10085

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14776

Males

10193

M55-59

10193

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13569

Males

9588

M55-59

9588

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11350

Males

8521

M55-59

8521

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10600

Males

8056

M55-59

8056

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8810

Males

6965

M55-59

6965

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10629

Males

7944

M55-59

7944

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11092

Males

8023

M55-59

8023

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11569

Males

8192

M55-59

8192

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11898

Males

8277

M55-59

8277

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12409

Males

8472

M55-59

8472

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10562

Males

7586

M55-59

7586

Passing Analysis

Category:
Athletes Passed
2809
Passed By
963
Net Change
+1846
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14703
5K → 10K184455-271#14703#14974
10K → 15K1881880#14974#14974
15K → 20K258103+155#14974#14819
20K → Half2733-6#14819#14825
Half → 25K25345+208#14825#14617
25K → 30K6046+598#14617#14019
30K → 20M3105+305#14019#13714
20M → 21M3223+319#13714#13395
21M → 35K1278+119#13395#13276
35K → 23M18723+164#13276#13112
23M → 24M10026+74#13112#13038
24M → 40K8933+56#13038#12982
40K → 25.2M3918+21#12982#12961
25.2M → Finish12117+104#12961#12857
TOTALS2809963+1846
📊

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