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BOSTON MARATHON 2023

Robert Dolan

Bib: 23283•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:57
Rank: #16512
Start → 5K
25:57 | 8:21/mi
10K· 6.21 mi
53:03
Rank: #18127 (-1615)
5K → 10K
27:06 | 8:43/mi
15K· 9.32 mi
1:20:12
Rank: #18497 (-370)
10K → 15K
27:09 | 8:44/mi
20K· 12.43 mi
1:47:45
Rank: #18637 (-140)
15K → 20K
27:33 | 8:52/mi
Half· 13.11 mi
1:53:45
Rank: #18677 (-40)
20K → Half
6:00 | 8:48/mi
25K· 15.53 mi
2:15:39
Rank: #18755 (-78)
Half → 25K
21:54 | 9:02/mi
30K· 18.64 mi
2:45:00
Rank: #18844 (-89)
25K → 30K
29:21 | 9:27/mi
20M
2:58:02
Rank: #18879 (-35)
30K → 20M
13:02 | 9:35/mi
21M
3:08:25
Rank: #18924 (-45)
20M → 21M
10:23 | 10:23/mi
35K· 21.75 mi
3:15:37
Rank: #18982 (-58)
21M → 35K
7:12 | 9:37/mi
23M
3:28:20
Rank: #19120 (-138)
35K → 23M
12:43 | 10:09/mi
24M
3:38:24
Rank: #19237 (-117)
23M → 24M
10:04 | 10:04/mi
40K· 24.85 mi
3:47:00
Rank: #19284 (-47)
24M → 40K
8:36 | 10:04/mi
25.2M
3:50:44
Rank: #19326 (-42)
40K → 25.2M
3:44 | 10:50/mi
Finish· 26.22 mi
4:00:20
Rank: #19373 (-47)
25.2M → Finish
9:36 | 9:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:45
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:06:35
Pace9:39 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0825:578:2125:57
8:21
-
10K
6.21 mi11:53:1453:038:3227:06
8:43
+0:22
15K
9.32 mi12:20:231:20:128:3627:09
8:44
+0:01
20K
12.43 mi12:47:561:47:458:4027:33
8:52
+0:08
Half
13.11 mi12:53:561:53:458:416:00
8:48
-0:04
25K
15.53 mi13:15:502:15:398:4421:54
9:02
+0:14
30K
18.64 mi13:45:112:45:008:5129:21
9:27
+0:25
20M
20.00 mi13:58:132:58:028:5413:02
9:35
+0:08
21M
21.00 mi14:08:363:08:258:5810:23
10:23
+0:48
35K
21.75 mi14:15:483:15:379:007:12
9:37
-0:46
23M
23.00 mi14:28:313:28:209:0312:43
10:09
+0:32
24M
24.00 mi14:38:353:38:249:0610:04
10:04
-0:05
40K
24.85 mi14:47:113:47:009:088:36
10:04
0:00
25.2M
25.20 mi14:50:553:50:449:093:44
10:50
+0:46
Finish
26.22 mi15:00:314:00:209:109:36
9:25
-1:25

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

8:21 /mi

Average Pace

9:10 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:39

56% of race

Time at Steady Pace

59:11

25% of race

Time at Slower Pace

45:30

19% of race

Average Pace: 9:10 /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 mi11:26:0825:578:2125:57
8:21
#16512
10K
6.21 mi11:53:1453:038:3227:06
8:43
#18127
15K
9.32 mi12:20:231:20:128:3627:09
8:44
#18497
20K
12.43 mi12:47:561:47:458:4027:33
8:52
#18637
Half
13.11 mi12:53:561:53:458:416:00
8:48
#18677
25K
15.53 mi13:15:502:15:398:4421:54
9:02
#18755
30K
18.64 mi13:45:112:45:008:5129:21
9:27
#18844
20M
20.00 mi13:58:132:58:028:5413:02
9:35
#18879
21M
21.00 mi14:08:363:08:258:5810:23
10:23
#18924
35K
21.75 mi14:15:483:15:379:007:12
9:37
#18982
23M
23.00 mi14:28:313:28:209:0312:43
10:09
#19120
24M
24.00 mi14:38:353:38:249:0610:04
10:04
#19237
40K
24.85 mi14:47:113:47:009:088:36
10:04
#19284
25.2M
25.20 mi14:50:553:50:449:093:44
10:50
#19326
Finish
26.22 mi15:00:314:00:209:109:36
9:25
#19373
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi16512108861088619178(Top 72%)11953(Top 79%)11953(Top 2177%)
10K6.21 mi3.10 mi18127-161511508-62211508-62219545(Top 73%)12107(Top 80%)12107(Top 2205%)
15K9.32 mi3.11 mi18497-37011663-15511663-15519178(Top 72%)11953(Top 79%)11953(Top 2177%)
20K12.43 mi3.11 mi18637-14011722-5911722-5919041(Top 72%)11910(Top 78%)11910(Top 2169%)
Half13.11 mi0.68 mi18677-4011736-1411736-1419429(Top 73%)12070(Top 80%)12070(Top 2199%)
25K15.53 mi2.42 mi18755-7811750-1411750-1419122(Top 72%)11902(Top 78%)11902(Top 2168%)
30K18.64 mi3.11 mi18844-8911771-2111771-2119240(Top 72%)11895(Top 78%)11895(Top 2167%)
20M20.00 mi1.36 mi18879-3511769+211769+219176(Top 72%)11767(Top 78%)11767(Top 2143%)
21M21.00 mi1.00 mi18924-4511782-1311782-1319220(Top 72%)11728(Top 77%)11728(Top 2136%)
35K21.75 mi0.75 mi18982-5811795-1311795-1320203(Top 76%)12126(Top 80%)12126(Top 2209%)
23M23.00 mi1.25 mi19120-13811847-5211847-5220441(Top 77%)12219(Top 81%)12219(Top 2226%)
24M24.00 mi1.00 mi19237-11711891-4411891-4420959(Top 79%)12416(Top 82%)12416(Top 2262%)
40K24.85 mi0.85 mi19284-4711905-1411905-1420113(Top 76%)11972(Top 79%)11972(Top 2181%)
25.2M25.20 mi0.35 mi19326-4211918-1311918-1320013(Top 75%)11921(Top 79%)11921(Top 2171%)
Finish26.22 mi1.02 mi19373-4711933-1511933-1519826(Top 74%)11905(Top 78%)11905(Top 2168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

19178

Males

11953

M65-69

11953

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

19545

Males

12107

M65-69

12107

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

19178

Males

11953

M65-69

11953

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

19041

Males

11910

M65-69

11910

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

19429

Males

12070

M65-69

12070

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

19122

Males

11902

M65-69

11902

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

19240

Males

11895

M65-69

11895

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19176

Males

11767

M65-69

11767

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19220

Males

11728

M65-69

11728

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

20203

Males

12126

M65-69

12126

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

20441

Males

12219

M65-69

12219

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

20959

Males

12416

M65-69

12416

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20113

Males

11972

M65-69

11972

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

20013

Males

11921

M65-69

11921

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19826

Males

11905

M65-69

11905

Passing Analysis

Category:
Athletes Passed
803
Passed By
3664
Net Change
-2861
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16512
5K → 10K311646-1615#16512#18127
10K → 15K82452-370#18127#18497
15K → 20K115255-140#18497#18637
20K → Half1555-40#18637#18677
Half → 25K95173-78#18677#18755
25K → 30K148237-89#18755#18844
30K → 20M75110-35#18844#18879
20M → 21M64109-45#18879#18924
21M → 35K2785-58#18924#18982
35K → 23M39177-138#18982#19120
23M → 24M30147-117#19120#19237
24M → 40K3683-47#19237#19284
40K → 25.2M1153-42#19284#19326
25.2M → Finish3582-47#19326#19373
TOTALS8033664-2861
📊

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