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BOSTON MARATHON 2023

Michael Glasner

Bib: 14048•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 44%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 48%
Division (M60-64)
#0 / 1110
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:51
Rank: #11232
Start → 5K
23:51 | 7:41/mi
10K· 6.21 mi
48:05
Rank: #12165 (-933)
5K → 10K
24:14 | 7:48/mi
15K· 9.32 mi
1:12:31
Rank: #12494 (-329)
10K → 15K
24:26 | 7:52/mi
20K· 12.43 mi
1:37:18
Rank: #12653 (-159)
15K → 20K
24:47 | 7:59/mi
Half· 13.11 mi
1:42:33
Rank: #12594 (+59)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
2:01:58
Rank: #12600 (-6)
Half → 25K
19:25 | 8:00/mi
30K· 18.64 mi
2:27:26
Rank: #12535 (+65)
25K → 30K
25:28 | 8:12/mi
20M
2:38:29
Rank: #12412 (+123)
30K → 20M
11:03 | 8:08/mi
21M
2:46:58
Rank: #12260 (+152)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:52:49
Rank: #12200 (+60)
21M → 35K
5:51 | 7:49/mi
23M
3:03:00
Rank: #12097 (+103)
35K → 23M
10:11 | 8:08/mi
24M
3:10:52
Rank: #12007 (+90)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:17:32
Rank: #11860 (+147)
24M → 40K
6:40 | 7:48/mi
25.2M
3:20:21
Rank: #11774 (+86)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:27:59
Rank: #11607 (+167)
25.2M → Finish
7:38 | 7:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:33
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:45:26
Pace8:03 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0423:517:4123:51
7:41
-
10K
6.21 mi11:17:1848:057:4424:14
7:48
+0:07
15K
9.32 mi11:41:441:12:317:4724:26
7:52
+0:04
20K
12.43 mi12:06:311:37:187:5024:47
7:59
+0:07
Half
13.11 mi12:11:461:42:337:495:15
7:42
-0:17
25K
15.53 mi12:31:112:01:587:5119:25
8:00
+0:18
30K
18.64 mi12:56:392:27:267:5525:28
8:12
+0:12
20M
20.00 mi13:07:422:38:297:5511:03
8:08
-0:04
21M
21.00 mi13:16:112:46:587:578:29
8:29
+0:21
35K
21.75 mi13:22:022:52:497:575:51
7:49
-0:40
23M
23.00 mi13:32:133:03:007:5710:11
8:08
+0:19
24M
24.00 mi13:40:053:10:527:577:52
7:52
-0:16
40K
24.85 mi13:46:453:17:327:576:40
7:48
-0:04
25.2M
25.20 mi13:49:343:20:217:572:49
8:10
+0:22
Finish
26.22 mi13:57:123:27:597:567:38
7:29
-0:41

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

7:29 /mi

Average Pace

7:56 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:30

96% of race

Time at Steady Pace

8:29

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi10:53:0423:517:4123:51
7:41
#11232
10K
6.21 mi11:17:1848:057:4424:14
7:48
#12165
15K
9.32 mi11:41:441:12:317:4724:26
7:52
#12494
20K
12.43 mi12:06:311:37:187:5024:47
7:59
#12653
Half
13.11 mi12:11:461:42:337:495:15
7:42
#12594
25K
15.53 mi12:31:112:01:587:5119:25
8:00
#12600
30K
18.64 mi12:56:392:27:267:5525:28
8:12
#12535
20M
20.00 mi13:07:422:38:297:5511:03
8:08
#12412
21M
21.00 mi13:16:112:46:587:578:29
8:29
#12260
35K
21.75 mi13:22:022:52:497:575:51
7:49
#12200
23M
23.00 mi13:32:133:03:007:5710:11
8:08
#12097
24M
24.00 mi13:40:053:10:527:577:52
7:52
#12007
40K
24.85 mi13:46:453:17:327:576:40
7:48
#11860
25.2M
25.20 mi13:49:343:20:217:572:49
8:10
#11774
Finish
26.22 mi13:57:123:27:597:567:38
7:29
#11607
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi112328766876613217(Top 50%)9580(Top 63%)9580(Top 863%)
10K6.21 mi3.10 mi12165-9339193-4279193-42713099(Top 49%)9589(Top 63%)9589(Top 864%)
15K9.32 mi3.11 mi12494-3299306-1139306-11313217(Top 50%)9580(Top 63%)9580(Top 863%)
20K12.43 mi3.11 mi12653-1599350-449350-4413228(Top 50%)9540(Top 63%)9540(Top 859%)
Half13.11 mi0.68 mi12594+599317+339317+3311797(Top 44%)8982(Top 59%)8982(Top 809%)
25K15.53 mi2.42 mi12600-69301+169301+1612796(Top 48%)9255(Top 61%)9255(Top 834%)
30K18.64 mi3.11 mi12535+659241+609241+6012317(Top 46%)8931(Top 59%)8931(Top 805%)
20M20.00 mi1.36 mi12412+1239176+659176+6511228(Top 42%)8376(Top 55%)8376(Top 755%)
21M21.00 mi1.00 mi12260+1529087+899087+8910384(Top 39%)7804(Top 51%)7804(Top 703%)
35K21.75 mi0.75 mi12200+609040+479040+4710782(Top 41%)8005(Top 53%)8005(Top 721%)
23M23.00 mi1.25 mi12097+1038970+708970+7010694(Top 40%)7818(Top 52%)7818(Top 704%)
24M24.00 mi1.00 mi12007+908907+638907+6310266(Top 39%)7539(Top 50%)7539(Top 679%)
40K24.85 mi0.85 mi11860+1478830+778830+778665(Top 33%)6649(Top 44%)6649(Top 599%)
25.2M25.20 mi0.35 mi11774+868779+518779+517514(Top 28%)5914(Top 39%)5914(Top 533%)
Finish26.22 mi1.02 mi11607+1678680+998680+998486(Top 32%)6462(Top 43%)6462(Top 582%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13217

Males

9580

M60-64

9580

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13099

Males

9589

M60-64

9589

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13217

Males

9580

M60-64

9580

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

13228

Males

9540

M60-64

9540

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11797

Males

8982

M60-64

8982

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12796

Males

9255

M60-64

9255

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12317

Males

8931

M60-64

8931

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11228

Males

8376

M60-64

8376

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10384

Males

7804

M60-64

7804

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10782

Males

8005

M60-64

8005

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10694

Males

7818

M60-64

7818

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10266

Males

7539

M60-64

7539

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8665

Males

6649

M60-64

6649

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7514

Males

5914

M60-64

5914

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8486

Males

6462

M60-64

6462

Passing Analysis

Category:
Athletes Passed
1810
Passed By
2185
Net Change
-375
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11232
5K → 10K61994-933#11232#12165
10K → 15K97426-329#12165#12494
15K → 20K126285-159#12494#12653
20K → Half678+59#12653#12594
Half → 25K134140-6#12594#12600
25K → 30K224159+65#12600#12535
30K → 20M16037+123#12535#12412
20M → 21M18331+152#12412#12260
21M → 35K7818+60#12260#12200
35K → 23M13936+103#12200#12097
23M → 24M11929+90#12097#12007
24M → 40K1525+147#12007#11860
40K → 25.2M871+86#11860#11774
25.2M → Finish18316+167#11774#11607
TOTALS18102185-375
📊

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