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BOSTON MARATHON 2023

Michael Dolan

Bib: 6184•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 22%
Masters (Masters Men)
#0 / 9891
Top 10%
Division (M55-59)
#0 / 1422
Top 2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:25
Rank: #5494
Start → 5K
6:54/mi
21:25 split
10K· 6.21 mi
42:24
Rank: #5142 (+352)
5K → 10K
6:45/mi
20:59 split
15K· 9.32 mi
1:03:15
Rank: #4852 (+290)
10K → 15K
6:43/mi
20:51 split
20K· 12.43 mi
1:24:24
Rank: #4748 (+104)
15K → 20K
6:48/mi
21:09 split
Half· 13.11 mi
1:29:05
Rank: #4818 (-70)
20K → Half
6:52/mi
4:41 split
25K· 15.53 mi
1:45:43
Rank: #4745 (+73)
Half → 25K
6:52/mi
16:38 split
30K· 18.64 mi
2:06:55
Rank: #4378 (+367)
25K → 30K
6:49/mi
21:12 split
20M
2:16:02
Rank: #4165 (+213)
30K → 20M
6:43/mi
9:07 split
21M
2:23:12
Rank: #4045 (+120)
20M → 21M
7:10/mi
7:10 split
35K· 21.75 mi
2:28:14
Rank: #4016 (+29)
21M → 35K
6:44/mi
5:02 split
23M
2:36:54
Rank: #3941 (+75)
35K → 23M
6:55/mi
8:40 split
24M
2:43:33
Rank: #3857 (+84)
23M → 24M
6:39/mi
6:39 split
40K· 24.85 mi
2:49:18
Rank: #3753 (+104)
24M → 40K
6:44/mi
5:45 split
25.2M
2:51:45
Rank: #3718 (+35)
40K → 25.2M
7:06/mi
2:27 split
Finish· 26.22 mi
2:58:20
Rank: #3597 (+121)
25.2M → Finish
6:28/mi
6:35 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:05
Pace6:48 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:15
Pace6:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4021:256:5421:25
6:54
-
10K
6.21 mi10:45:3942:246:4920:59
6:45
-0:09
15K
9.32 mi11:06:301:03:156:4720:51
6:43
-0:02
20K
12.43 mi11:27:391:24:246:4721:09
6:48
+0:05
Half
13.11 mi11:32:201:29:056:484:41
6:52
+0:04
25K
15.53 mi11:48:581:45:436:4816:38
6:52
0:00
30K
18.64 mi12:10:102:06:556:4921:12
6:49
-0:03
20M
20.00 mi12:19:172:16:026:489:07
6:43
-0:06
21M
21.00 mi12:26:272:23:126:497:10
7:10
+0:27
35K
21.75 mi12:31:292:28:146:495:02
6:44
-0:26
23M
23.00 mi12:40:092:36:546:498:40
6:55
+0:11
24M
24.00 mi12:46:482:43:336:496:39
6:39
-0:16
40K
24.85 mi12:52:332:49:186:495:45
6:44
+0:05
25.2M
25.20 mi12:55:002:51:456:492:27
7:06
+0:22
Finish
26.22 mi13:01:352:58:206:486:35
6:28
-0:38

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

6:28 /mi

Average Pace

6:48 /mi

Slowest Pace

7:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:10

96% of race

Time at Steady Pace

7:10

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:24:4021:256:5421:25
6:54
#5494
10K
6.21 mi10:45:3942:246:4920:59
6:45
#5142
15K
9.32 mi11:06:301:03:156:4720:51
6:43
#4852
20K
12.43 mi11:27:391:24:246:4721:09
6:48
#4748
Half
13.11 mi11:32:201:29:056:484:41
6:52
#4818
25K
15.53 mi11:48:581:45:436:4816:38
6:52
#4745
30K
18.64 mi12:10:102:06:556:4921:12
6:49
#4378
20M
20.00 mi12:19:172:16:026:489:07
6:43
#4165
21M
21.00 mi12:26:272:23:126:497:10
7:10
#4045
35K
21.75 mi12:31:292:28:146:495:02
6:44
#4016
23M
23.00 mi12:40:092:36:546:498:40
6:55
#3941
24M
24.00 mi12:46:482:43:336:496:39
6:39
#3857
40K
24.85 mi12:52:332:49:186:495:45
6:44
#3753
25.2M
25.20 mi12:55:002:51:456:492:27
7:06
#3718
Finish
26.22 mi13:01:352:58:206:486:35
6:28
#3597
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi5494506750674229(Top 16%)3966(Top 26%)3966(Top 279%)
10K6.21 mi3.10 mi5142+3524762+3054762+3054833(Top 18%)4485(Top 30%)4485(Top 315%)
15K9.32 mi3.11 mi4852+2904514+2484514+2484229(Top 16%)3966(Top 26%)3966(Top 279%)
20K12.43 mi3.11 mi4748+1044428+864428+864489(Top 17%)4185(Top 28%)4185(Top 294%)
Half13.11 mi0.68 mi4818-704488-604488-605696(Top 21%)5228(Top 34%)5228(Top 368%)
25K15.53 mi2.42 mi4745+734418+704418+704638(Top 17%)4313(Top 28%)4313(Top 303%)
30K18.64 mi3.11 mi4378+3674093+3254093+3253146(Top 12%)2966(Top 20%)2966(Top 209%)
20M20.00 mi1.36 mi4165+2133906+1873906+1872333(Top 9%)2216(Top 15%)2216(Top 156%)
21M21.00 mi1.00 mi4045+1203795+1113795+1112932(Top 11%)2749(Top 18%)2749(Top 193%)
35K21.75 mi0.75 mi4016+293768+273768+273703(Top 14%)3420(Top 23%)3420(Top 241%)
23M23.00 mi1.25 mi3941+753698+703698+703365(Top 13%)3118(Top 21%)3118(Top 219%)
24M24.00 mi1.00 mi3857+843623+753623+752844(Top 11%)2645(Top 17%)2645(Top 186%)
40K24.85 mi0.85 mi3753+1043527+963527+962476(Top 9%)2296(Top 15%)2296(Top 161%)
25.2M25.20 mi0.35 mi3718+353493+343493+342159(Top 8%)2015(Top 13%)2015(Top 142%)
Finish26.22 mi1.02 mi3597+1213385+1083385+1082307(Top 9%)2135(Top 14%)2135(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4229

Males

3966

M55-59

3966

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

4833

Males

4485

M55-59

4485

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4229

Males

3966

M55-59

3966

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4489

Males

4185

M55-59

4185

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5696

Males

5228

M55-59

5228

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4638

Males

4313

M55-59

4313

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

3146

Males

2966

M55-59

2966

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2333

Males

2216

M55-59

2216

20M→21M

20.0 - 21.0 mi

Top 11%
×8story building
+106ft-24ft

Overall

2932

Males

2749

M55-59

2749

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3703

Males

3420

M55-59

3420

35K→23M

21.8 - 23.0 mi

Top 13%
×5story building
+23ft-63ft

Overall

3365

Males

3118

M55-59

3118

23M→24M

23.0 - 24.0 mi

Top 11%
×6story building
+12ft-82ft

Overall

2844

Males

2645

M55-59

2645

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2476

Males

2296

M55-59

2296

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2159

Males

2015

M55-59

2015

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2story building
+22ft-21ft

Overall

2307

Males

2135

M55-59

2135

Passing Analysis

Category:
Athletes Passed
2283
Passed By
386
Net Change
+1897
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5494
5K → 10K41866+352#5494#5142
10K → 15K31626+290#5142#4852
15K → 20K15955+104#4852#4748
20K → Half1181-70#4748#4818
Half → 25K13461+73#4818#4745
25K → 30K3758+367#4745#4378
30K → 20M2152+213#4378#4165
20M → 21M13414+120#4165#4045
21M → 35K4819+29#4045#4016
35K → 23M9722+75#4016#3941
23M → 24M939+84#3941#3857
24M → 40K11410+104#3857#3753
40K → 25.2M372+35#3753#3718
25.2M → Finish13211+121#3718#3597
TOTALS2283386+1897
📊

Passing Visuals

Category:
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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