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BOSTON MARATHON 2023

Michael Danahy

Bib: 2485•M

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 4%
Masters (Masters Men)
#0 / 9891
Top 1%
Division (M40-44)
#0 / 2241
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:27
Rank: #1288
Start → 5K
19:27 | 6:16/mi
10K· 6.21 mi
38:31
Rank: #1193 (+95)
5K → 10K
19:04 | 6:08/mi
15K· 9.32 mi
57:40
Rank: #1159 (+34)
10K → 15K
19:09 | 6:10/mi
20K· 12.43 mi
1:16:49
Rank: #1104 (+55)
15K → 20K
19:09 | 6:10/mi
Half· 13.11 mi
1:20:53
Rank: #1075 (+29)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:35:41
Rank: #1013 (+62)
Half → 25K
14:48 | 6:06/mi
30K· 18.64 mi
1:54:50
Rank: #920 (+93)
25K → 30K
19:09 | 6:10/mi
20M
2:03:06
Rank: #870 (+50)
30K → 20M
8:16 | 6:05/mi
21M
2:09:36
Rank: #839 (+31)
20M → 21M
6:30 | 6:30/mi
35K· 21.75 mi
2:14:01
Rank: #819 (+20)
21M → 35K
4:25 | 5:54/mi
23M
2:21:41
Rank: #784 (+35)
35K → 23M
7:40 | 6:07/mi
24M
2:27:34
Rank: #757 (+27)
23M → 24M
5:53 | 5:53/mi
40K· 24.85 mi
2:32:55
Rank: #744 (+13)
24M → 40K
5:21 | 6:15/mi
25.2M
2:35:10
Rank: #733 (+11)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:41:05
Rank: #710 (+23)
25.2M → Finish
5:55 | 5:48/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:20:53
Pace6:10 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:20:12
Pace6:07 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2019:276:1619:27
6:16
-
10K
6.21 mi10:39:2438:316:1219:04
6:08
-0:08
15K
9.32 mi10:58:3357:406:1119:09
6:10
+0:02
20K
12.43 mi11:17:421:16:496:1119:09
6:10
0:00
Half
13.11 mi11:21:461:20:536:104:04
5:58
-0:12
25K
15.53 mi11:36:341:35:416:1014:48
6:06
+0:08
30K
18.64 mi11:55:431:54:506:1019:09
6:10
+0:04
20M
20.00 mi12:03:592:03:066:098:16
6:05
-0:05
21M
21.00 mi12:10:292:09:366:106:30
6:30
+0:25
35K
21.75 mi12:14:542:14:016:104:25
5:54
-0:36
23M
23.00 mi12:22:342:21:416:107:40
6:07
+0:13
24M
24.00 mi12:28:272:27:346:095:53
5:53
-0:14
40K
24.85 mi12:33:482:32:556:095:21
6:15
+0:22
25.2M
25.20 mi12:36:032:35:106:092:15
6:31
+0:16
Finish
26.22 mi12:41:582:41:056:095:55
5:48
-0:43

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

5:48 /mi

Average Pace

6:09 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:20

95% of race

Time at Steady Pace

8:45

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:09 /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 mi10:20:2019:276:1619:27
6:16
#1288
10K
6.21 mi10:39:2438:316:1219:04
6:08
#1193
15K
9.32 mi10:58:3357:406:1119:09
6:10
#1159
20K
12.43 mi11:17:421:16:496:1119:09
6:10
#1104
Half
13.11 mi11:21:461:20:536:104:04
5:58
#1075
25K
15.53 mi11:36:341:35:416:1014:48
6:06
#1013
30K
18.64 mi11:55:431:54:506:1019:09
6:10
#920
20M
20.00 mi12:03:592:03:066:098:16
6:05
#870
21M
21.00 mi12:10:292:09:366:106:30
6:30
#839
35K
21.75 mi12:14:542:14:016:104:25
5:54
#819
23M
23.00 mi12:22:342:21:416:107:40
6:07
#784
24M
24.00 mi12:28:272:27:346:095:53
5:53
#757
40K
24.85 mi12:33:482:32:556:095:21
6:15
#744
25.2M
25.20 mi12:36:032:35:106:092:15
6:31
#733
Finish
26.22 mi12:41:582:41:056:095:55
5:48
#710
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1288122212221130(Top 4%)1077(Top 7%)1077(Top 48%)
10K6.21 mi3.10 mi1193+951130+921130+921129(Top 4%)1071(Top 7%)1071(Top 48%)
15K9.32 mi3.11 mi1159+341099+311099+311130(Top 4%)1077(Top 7%)1077(Top 48%)
20K12.43 mi3.11 mi1104+551049+501049+50942(Top 4%)894(Top 6%)894(Top 40%)
Half13.11 mi0.68 mi1075+291020+291020+29673(Top 3%)633(Top 4%)633(Top 28%)
25K15.53 mi2.42 mi1013+62962+58962+58754(Top 3%)713(Top 5%)713(Top 32%)
30K18.64 mi3.11 mi920+93872+90872+90615(Top 2%)579(Top 4%)579(Top 26%)
20M20.00 mi1.36 mi870+50823+49823+49462(Top 2%)428(Top 3%)428(Top 19%)
21M21.00 mi1.00 mi839+31794+29794+29648(Top 2%)610(Top 4%)610(Top 27%)
35K21.75 mi0.75 mi819+20775+19775+19522(Top 2%)486(Top 3%)486(Top 22%)
23M23.00 mi1.25 mi784+35740+35740+35495(Top 2%)464(Top 3%)464(Top 21%)
24M24.00 mi1.00 mi757+27714+26714+26373(Top 1%)347(Top 2%)347(Top 15%)
40K24.85 mi0.85 mi744+13702+12702+12771(Top 3%)730(Top 5%)730(Top 33%)
25.2M25.20 mi0.35 mi733+11691+11691+11540(Top 2%)508(Top 3%)508(Top 23%)
Finish26.22 mi1.02 mi710+23668+23668+23389(Top 1%)370(Top 2%)370(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1130

Males

1077

M40-44

1077

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1129

Males

1071

M40-44

1071

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1130

Males

1077

M40-44

1077

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

942

Males

894

M40-44

894

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

673

Males

633

M40-44

633

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

754

Males

713

M40-44

713

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

615

Males

579

M40-44

579

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

462

Males

428

M40-44

428

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

648

Males

610

M40-44

610

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

522

Males

486

M40-44

486

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

495

Males

464

M40-44

464

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

373

Males

347

M40-44

347

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

771

Males

730

M40-44

730

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

540

Males

508

M40-44

508

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

389

Males

370

M40-44

370

Passing Analysis

Category:
Athletes Passed
655
Passed By
77
Net Change
+578
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1288
5K → 10K12227+95#1288#1193
10K → 15K5521+34#1193#1159
15K → 20K616+55#1159#1104
20K → Half290+29#1104#1075
Half → 25K664+62#1075#1013
25K → 30K963+93#1013#920
30K → 20M500+50#920#870
20M → 21M376+31#870#839
21M → 35K211+20#839#819
35K → 23M372+35#819#784
23M → 24M281+27#784#757
24M → 40K185+13#757#744
40K → 25.2M110+11#744#733
25.2M → Finish241+23#733#710
TOTALS65577+578
📊

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