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BOSTON MARATHON 2023

Daniel Hay

Bib: 15538•M

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 50%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:51
Rank: #13997
Start → 5K
24:51 | 8:00/mi
10K· 6.21 mi
49:31
Rank: #14140 (-143)
5K → 10K
24:40 | 7:56/mi
15K· 9.32 mi
1:14:22
Rank: #14201 (-61)
10K → 15K
24:51 | 8:00/mi
20K· 12.43 mi
1:39:15
Rank: #13993 (+208)
15K → 20K
24:53 | 8:01/mi
Half· 13.11 mi
1:44:36
Rank: #13934 (+59)
20K → Half
5:21 | 7:50/mi
25K· 15.53 mi
2:04:21
Rank: #13910 (+24)
Half → 25K
19:45 | 8:09/mi
30K· 18.64 mi
2:29:43
Rank: #13523 (+387)
25K → 30K
25:22 | 8:10/mi
20M
2:41:11
Rank: #13493 (+30)
30K → 20M
11:28 | 8:26/mi
21M
2:50:12
Rank: #13491 (+2)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
2:56:10
Rank: #13408 (+83)
21M → 35K
5:58 | 7:59/mi
23M
3:06:50
Rank: #13374 (+34)
35K → 23M
10:40 | 8:31/mi
24M
3:14:53
Rank: #13271 (+103)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
3:22:00
Rank: #13213 (+58)
24M → 40K
7:07 | 8:19/mi
25.2M
3:25:09
Rank: #13186 (+27)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:33:41
Rank: #13242 (-56)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:36
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:49:05
Pace8:19 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4024:518:0024:51
8:00
-
10K
6.21 mi11:20:2049:317:5824:40
7:56
-0:04
15K
9.32 mi11:45:111:14:227:5924:51
8:00
+0:04
20K
12.43 mi12:10:041:39:157:5924:53
8:01
+0:01
Half
13.11 mi12:15:251:44:367:595:21
7:50
-0:11
25K
15.53 mi12:35:102:04:218:0019:45
8:09
+0:19
30K
18.64 mi13:00:322:29:438:0225:22
8:10
+0:01
20M
20.00 mi13:12:002:41:118:0411:28
8:26
+0:16
21M
21.00 mi13:21:012:50:128:069:01
9:01
+0:35
35K
21.75 mi13:26:592:56:108:065:58
7:59
-1:02
23M
23.00 mi13:37:393:06:508:0710:40
8:31
+0:32
24M
24.00 mi13:45:423:14:538:078:03
8:03
-0:28
40K
24.85 mi13:52:493:22:008:087:07
8:19
+0:16
25.2M
25.20 mi13:55:583:25:098:083:09
9:08
+0:49
Finish
26.22 mi14:04:303:33:418:098:32
8:22
-0:46

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

7:50 /mi

Average Pace

8:09 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:31

94% of race

Time at Steady Pace

12:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /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 mi10:55:4024:518:0024:51
8:00
#13997
10K
6.21 mi11:20:2049:317:5824:40
7:56
#14140
15K
9.32 mi11:45:111:14:227:5924:51
8:00
#14201
20K
12.43 mi12:10:041:39:157:5924:53
8:01
#13993
Half
13.11 mi12:15:251:44:367:595:21
7:50
#13934
25K
15.53 mi12:35:102:04:218:0019:45
8:09
#13910
30K
18.64 mi13:00:322:29:438:0225:22
8:10
#13523
20M
20.00 mi13:12:002:41:118:0411:28
8:26
#13493
21M
21.00 mi13:21:012:50:128:069:01
9:01
#13491
35K
21.75 mi13:26:592:56:108:065:58
7:59
#13408
23M
23.00 mi13:37:393:06:508:0710:40
8:31
#13374
24M
24.00 mi13:45:423:14:538:078:03
8:03
#13271
40K
24.85 mi13:52:493:22:008:087:07
8:19
#13213
25.2M
25.20 mi13:55:583:25:098:083:09
9:08
#13186
Finish
26.22 mi14:04:303:33:418:098:32
8:22
#13242
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi139979950995014359(Top 54%)10042(Top 66%)10042(Top 905%)
10K6.21 mi3.10 mi14140-1439995-459995-4514317(Top 54%)10052(Top 66%)10052(Top 906%)
15K9.32 mi3.11 mi14201-6110005-1010005-1014359(Top 54%)10042(Top 66%)10042(Top 905%)
20K12.43 mi3.11 mi13993+2089891+1149891+11413502(Top 51%)9666(Top 64%)9666(Top 871%)
Half13.11 mi0.68 mi13934+599872+199872+1913058(Top 49%)9515(Top 63%)9515(Top 857%)
25K15.53 mi2.42 mi13910+249834+389834+3813829(Top 52%)9697(Top 64%)9697(Top 874%)
30K18.64 mi3.11 mi13523+3879654+1809654+18012090(Top 45%)8844(Top 58%)8844(Top 797%)
20M20.00 mi1.36 mi13493+309624+309624+3013233(Top 50%)9234(Top 61%)9234(Top 832%)
21M21.00 mi1.00 mi13491+29605+199605+1913479(Top 51%)9257(Top 61%)9257(Top 834%)
35K21.75 mi0.75 mi13408+839559+469559+4611922(Top 45%)8533(Top 56%)8533(Top 769%)
23M23.00 mi1.25 mi13374+349518+419518+4113340(Top 50%)9063(Top 60%)9063(Top 816%)
24M24.00 mi1.00 mi13271+1039455+639455+6311572(Top 43%)8195(Top 54%)8195(Top 738%)
40K24.85 mi0.85 mi13213+589409+469409+4612197(Top 46%)8407(Top 55%)8407(Top 757%)
25.2M25.20 mi0.35 mi13186+279380+299380+2913224(Top 50%)8865(Top 58%)8865(Top 799%)
Finish26.22 mi1.02 mi13242-569379+19379+114534(Top 55%)9503(Top 63%)9503(Top 856%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

14359

Males

10042

M60-64

10042

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14317

Males

10052

M60-64

10052

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

14359

Males

10042

M60-64

10042

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13502

Males

9666

M60-64

9666

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13058

Males

9515

M60-64

9515

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13829

Males

9697

M60-64

9697

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12090

Males

8844

M60-64

8844

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13233

Males

9234

M60-64

9234

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13479

Males

9257

M60-64

9257

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11922

Males

8533

M60-64

8533

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13340

Males

9063

M60-64

9063

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11572

Males

8195

M60-64

8195

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12197

Males

8407

M60-64

8407

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13224

Males

8865

M60-64

8865

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14534

Males

9503

M60-64

9503

Passing Analysis

Category:
Athletes Passed
2007
Passed By
1252
Net Change
+755
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13997
5K → 10K221364-143#13997#14140
10K → 15K159220-61#14140#14201
15K → 20K28577+208#14201#13993
20K → Half7314+59#13993#13934
Half → 25K139115+24#13934#13910
25K → 30K41932+387#13910#13523
30K → 20M10272+30#13523#13493
20M → 21M9593+2#13493#13491
21M → 35K10017+83#13491#13408
35K → 23M11076+34#13408#13374
23M → 24M12522+103#13374#13271
24M → 40K8628+58#13271#13213
40K → 25.2M5023+27#13213#13186
25.2M → Finish4399-56#13186#13242
TOTALS20071252+755
📊

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