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BOSTON MARATHON 2023

Eric Dooley-Feldman

Bib: 8571•M

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:42
Rank: #3347
Start → 5K
20:42 | 6:40/mi
10K· 6.21 mi
41:33
Rank: #3848 (-501)
5K → 10K
20:51 | 6:43/mi
15K· 9.32 mi
1:02:36
Rank: #4175 (-327)
10K → 15K
21:03 | 6:47/mi
20K· 12.43 mi
1:23:57
Rank: #4401 (-226)
15K → 20K
21:21 | 6:52/mi
Half· 13.11 mi
1:28:30
Rank: #4375 (+26)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:45:28
Rank: #4584 (-209)
Half → 25K
16:58 | 7:00/mi
30K· 18.64 mi
2:07:47
Rank: #4794 (-210)
25K → 30K
22:19 | 7:11/mi
20M
2:17:34
Rank: #4813 (-19)
30K → 20M
9:47 | 7:12/mi
21M
2:25:19
Rank: #4880 (-67)
20M → 21M
7:45 | 7:45/mi
35K· 21.75 mi
2:30:30
Rank: #4866 (+14)
21M → 35K
5:11 | 6:56/mi
23M
2:39:47
Rank: #4898 (-32)
35K → 23M
9:17 | 7:25/mi
24M
2:46:56
Rank: #4890 (+8)
23M → 24M
7:09 | 7:09/mi
40K· 24.85 mi
2:53:09
Rank: #4881 (+9)
24M → 40K
6:13 | 7:16/mi
25.2M
2:55:47
Rank: #4854 (+27)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:02:52
Rank: #4806 (+48)
25.2M → Finish
7:05 | 6:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:30
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:34:22
Pace7:12 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4920:426:4020:42
6:40
-
10K
6.21 mi11:06:4041:336:4120:51
6:43
+0:03
15K
9.32 mi11:27:431:02:366:4321:03
6:47
+0:04
20K
12.43 mi11:49:041:23:576:4521:21
6:52
+0:05
Half
13.11 mi11:53:371:28:306:454:33
6:40
-0:12
25K
15.53 mi12:10:351:45:286:4716:58
7:00
+0:20
30K
18.64 mi12:32:542:07:476:5122:19
7:11
+0:11
20M
20.00 mi12:42:412:17:346:539:47
7:12
+0:01
21M
21.00 mi12:50:262:25:196:557:45
7:45
+0:33
35K
21.75 mi12:55:372:30:306:555:11
6:56
-0:49
23M
23.00 mi13:04:542:39:476:579:17
7:25
+0:29
24M
24.00 mi13:12:032:46:566:577:09
7:09
-0:16
40K
24.85 mi13:18:162:53:096:586:13
7:16
+0:07
25.2M
25.20 mi13:20:542:55:476:592:38
7:38
+0:22
Finish
26.22 mi13:27:593:02:526:597:05
6:57
-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

6:40 /mi

Average Pace

6:59 /mi

Slowest Pace

7:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:12

89% of race

Time at Steady Pace

19:40

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:58 /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 mi10:45:4920:426:4020:42
6:40
#3347
10K
6.21 mi11:06:4041:336:4120:51
6:43
#3848
15K
9.32 mi11:27:431:02:366:4321:03
6:47
#4175
20K
12.43 mi11:49:041:23:576:4521:21
6:52
#4401
Half
13.11 mi11:53:371:28:306:454:33
6:40
#4375
25K
15.53 mi12:10:351:45:286:4716:58
7:00
#4584
30K
18.64 mi12:32:542:07:476:5122:19
7:11
#4794
20M
20.00 mi12:42:412:17:346:539:47
7:12
#4813
21M
21.00 mi12:50:262:25:196:557:45
7:45
#4880
35K
21.75 mi12:55:372:30:306:555:11
6:56
#4866
23M
23.00 mi13:04:542:39:476:579:17
7:25
#4898
24M
24.00 mi13:12:032:46:566:577:09
7:09
#4890
40K
24.85 mi13:18:162:53:096:586:13
7:16
#4881
25.2M
25.20 mi13:20:542:55:476:592:38
7:38
#4854
Finish
26.22 mi13:27:593:02:526:597:05
6:57
#4806
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3347315931594875(Top 18%)4536(Top 30%)4536(Top 86%)
10K6.21 mi3.10 mi3848-5013623-4643623-4644445(Top 17%)4156(Top 27%)4156(Top 79%)
15K9.32 mi3.11 mi4175-3273919-2963919-2964875(Top 18%)4536(Top 30%)4536(Top 86%)
20K12.43 mi3.11 mi4401-2264117-1984117-1985122(Top 19%)4737(Top 31%)4737(Top 90%)
Half13.11 mi0.68 mi4375+264095+224095+224080(Top 15%)3832(Top 25%)3832(Top 73%)
25K15.53 mi2.42 mi4584-2094280-1854280-1855550(Top 21%)5105(Top 34%)5105(Top 97%)
30K18.64 mi3.11 mi4794-2104460-1804460-1805384(Top 20%)4906(Top 32%)4906(Top 93%)
20M20.00 mi1.36 mi4813-194475-154475-155093(Top 19%)4615(Top 30%)4615(Top 87%)
21M21.00 mi1.00 mi4880-674533-584533-585868(Top 22%)5095(Top 34%)5095(Top 96%)
35K21.75 mi0.75 mi4866+144518+154518+154917(Top 18%)4423(Top 29%)4423(Top 84%)
23M23.00 mi1.25 mi4898-324535-174535-175916(Top 22%)5123(Top 34%)5123(Top 97%)
24M24.00 mi1.00 mi4890+84522+134522+135448(Top 20%)4737(Top 31%)4737(Top 90%)
40K24.85 mi0.85 mi4881+94506+164506+165232(Top 20%)4493(Top 30%)4493(Top 85%)
25.2M25.20 mi0.35 mi4854+274479+274479+274527(Top 17%)3940(Top 26%)3940(Top 75%)
Finish26.22 mi1.02 mi4806+484435+444435+444912(Top 18%)4209(Top 28%)4209(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4875

Males

4536

M18-39

4536

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4445

Males

4156

M18-39

4156

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4875

Males

4536

M18-39

4536

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5122

Males

4737

M18-39

4737

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4080

Males

3832

M18-39

3832

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5550

Males

5105

M18-39

5105

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5384

Males

4906

M18-39

4906

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5093

Males

4615

M18-39

4615

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5868

Males

5095

M18-39

5095

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4917

Males

4423

M18-39

4423

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5916

Males

5123

M18-39

5123

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5448

Males

4737

M18-39

4737

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5232

Males

4493

M18-39

4493

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4527

Males

3940

M18-39

3940

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4912

Males

4209

M18-39

4209

Passing Analysis

Category:
Athletes Passed
696
Passed By
2155
Net Change
-1459
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3347
5K → 10K58559-501#3347#3848
10K → 15K35362-327#3848#4175
15K → 20K40266-226#4175#4401
20K → Half337+26#4401#4375
Half → 25K49258-209#4375#4584
25K → 30K70280-210#4584#4794
30K → 20M5978-19#4794#4813
20M → 21M37104-67#4813#4880
21M → 35K4531+14#4880#4866
35K → 23M6698-32#4866#4898
23M → 24M5143+8#4898#4890
24M → 40K4637+9#4890#4881
40K → 25.2M347+27#4881#4854
25.2M → Finish7325+48#4854#4806
TOTALS6962155-1459
📊

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