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BOSTON MARATHON 2023

Dana Lopes

Bib: 26470•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
28:21
Rank: #20951
Start → 5K
28:21 | 9:07/mi
10K· 6.21 mi
54:57
Rank: #19900 (+1051)
5K → 10K
26:36 | 8:34/mi
15K· 9.32 mi
1:21:44
Rank: #19439 (+461)
10K → 15K
26:47 | 8:37/mi
20K· 12.43 mi
1:48:57
Rank: #19156 (+283)
15K → 20K
27:13 | 8:46/mi
Half· 13.11 mi
1:54:50
Rank: #19115 (+41)
20K → Half
5:53 | 8:37/mi
25K· 15.53 mi
2:17:02
Rank: #19215 (-100)
Half → 25K
22:12 | 9:09/mi
30K· 18.64 mi
2:52:41
Rank: #20683 (-1468)
25K → 30K
35:39 | 11:28/mi
20M
3:16:33
Rank: #22221 (-1538)
30K → 20M
23:52 | 17:34/mi
21M
3:31:48
Rank: #22635 (-414)
20M → 21M
15:15 | 15:15/mi
35K· 21.75 mi
3:40:40
Rank: #22718 (-83)
21M → 35K
8:52 | 11:51/mi
23M
3:58:16
Rank: #23045 (-327)
35K → 23M
17:36 | 14:03/mi
24M
4:11:38
Rank: #23258 (-213)
23M → 24M
13:22 | 13:22/mi
40K· 24.85 mi
4:23:35
Rank: #23428 (-170)
24M → 40K
11:57 | 13:59/mi
25.2M
4:28:56
Rank: #23520 (-92)
40K → 25.2M
5:21 | 15:31/mi
Finish· 26.22 mi
4:40:20
Rank: #23563 (-43)
25.2M → Finish
11:24 | 11:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:50
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:45:30
Pace12:37 /mi
📊Positive Split: 44.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2128:219:0728:21
9:07
-
10K
6.21 mi12:13:5754:578:5126:36
8:34
-0:33
15K
9.32 mi12:40:441:21:448:4626:47
8:37
+0:03
20K
12.43 mi13:07:571:48:578:4627:13
8:46
+0:09
Half
13.11 mi13:13:501:54:508:465:53
8:37
-0:09
25K
15.53 mi13:36:022:17:028:4922:12
9:09
+0:32
30K
18.64 mi14:11:412:52:419:1635:39
11:28
+2:19
20M
20.00 mi14:35:333:16:339:5023:52
17:34
+6:06
21M
21.00 mi14:50:483:31:4810:0515:15
15:15
-2:19
35K
21.75 mi14:59:403:40:4010:098:52
11:51
-3:24
23M
23.00 mi15:17:163:58:1610:2217:36
14:03
+2:12
24M
24.00 mi15:30:384:11:3810:2913:22
13:22
-0:41
40K
24.85 mi15:42:354:23:3510:3611:57
13:59
+0:37
25.2M
25.20 mi15:47:564:28:5610:405:21
15:31
+1:32
Finish
26.22 mi15:59:204:40:2010:4211:24
11:11
-4:20

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

8:34 /mi

Average Pace

10:42 /mi

Slowest Pace

17:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:02

49% of race

Time at Steady Pace

55:55

20% of race

Time at Slower Pace

1:27:23

31% of race

Average Pace: 10:41 /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 mi11:47:2128:219:0728:21
9:07
#20951
10K
6.21 mi12:13:5754:578:5126:36
8:34
#19900
15K
9.32 mi12:40:441:21:448:4626:47
8:37
#19439
20K
12.43 mi13:07:571:48:578:4627:13
8:46
#19156
Half
13.11 mi13:13:501:54:508:465:53
8:37
#19115
25K
15.53 mi13:36:022:17:028:4922:12
9:09
#19215
30K
18.64 mi14:11:412:52:419:1635:39
11:28
#20683
20M
20.00 mi14:35:333:16:339:5023:52
17:34
#22221
21M
21.00 mi14:50:483:31:4810:0515:15
15:15
#22635
35K
21.75 mi14:59:403:40:4010:098:52
11:51
#22718
23M
23.00 mi15:17:163:58:1610:2217:36
14:03
#23045
24M
24.00 mi15:30:384:11:3810:2913:22
13:22
#23258
40K
24.85 mi15:42:354:23:3510:3611:57
13:59
#23428
25.2M
25.20 mi15:47:564:28:5610:405:21
15:31
#23520
Finish
26.22 mi15:59:204:40:2010:4211:24
11:11
#23563
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20951125891258918566(Top 70%)11706(Top 77%)11706(Top 221%)
10K6.21 mi3.10 mi19900+105112172+41712172+41718633(Top 70%)11763(Top 78%)11763(Top 223%)
15K9.32 mi3.11 mi19439+46112003+16912003+16918566(Top 70%)11706(Top 77%)11706(Top 221%)
20K12.43 mi3.11 mi19156+28311927+7611927+7618464(Top 69%)11670(Top 77%)11670(Top 221%)
Half13.11 mi0.68 mi19115+4111903+2411903+2418463(Top 69%)11702(Top 77%)11702(Top 221%)
25K15.53 mi2.42 mi19215-10011946-4311946-4319644(Top 74%)12131(Top 80%)12131(Top 230%)
30K18.64 mi3.11 mi20683-146812563-61712563-61723822(Top 89%)13888(Top 92%)13888(Top 263%)
20M20.00 mi1.36 mi22221-153813228-66513228-66526572(Top 100%)15148(Top 100%)15148(Top 287%)
21M21.00 mi1.00 mi22635-41413395-16713395-16725868(Top 97%)14811(Top 98%)14811(Top 280%)
35K21.75 mi0.75 mi22718-8313427-3213427-3224523(Top 92%)14090(Top 93%)14090(Top 267%)
23M23.00 mi1.25 mi23045-32713576-14913576-14925862(Top 97%)14763(Top 97%)14763(Top 279%)
24M24.00 mi1.00 mi23258-21313677-10113677-10125722(Top 97%)14661(Top 97%)14661(Top 277%)
40K24.85 mi0.85 mi23428-17013746-6913746-6925672(Top 96%)14638(Top 96%)14638(Top 277%)
25.2M25.20 mi0.35 mi23520-9213786-4013786-4025940(Top 97%)14773(Top 97%)14773(Top 280%)
Finish26.22 mi1.02 mi23563-4313796-1013796-1024278(Top 91%)13963(Top 92%)13963(Top 264%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18566

Males

11706

M18-39

11706

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

18633

Males

11763

M18-39

11763

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18566

Males

11706

M18-39

11706

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

18464

Males

11670

M18-39

11670

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18463

Males

11702

M18-39

11702

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

19644

Males

12131

M18-39

12131

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

23822

Males

13888

M18-39

13888

30K→20M

18.6 - 20.0 mi

Top 100%
×5stories
+64ft-50ft

Overall

26572

Males

15148

M18-39

15148

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

25868

Males

14811

M18-39

14811

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

24523

Males

14090

M18-39

14090

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

25862

Males

14763

M18-39

14763

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

25722

Males

14661

M18-39

14661

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25672

Males

14638

M18-39

14638

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25940

Males

14773

M18-39

14773

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

24278

Males

13963

M18-39

13963

Passing Analysis

Category:
Athletes Passed
2142
Passed By
4754
Net Change
-2612
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20951
5K → 10K109645+1051#20951#19900
10K → 15K50241+461#19900#19439
15K → 20K32946+283#19439#19156
20K → Half509+41#19156#19115
Half → 25K89189-100#19115#19215
25K → 30K91477-1468#19215#20683
30K → 20M41542-1538#20683#22221
20M → 21M3417-414#22221#22635
21M → 35K18101-83#22635#22718
35K → 23M6333-327#22718#23045
23M → 24M3216-213#23045#23258
24M → 40K8178-170#23258#23428
40K → 25.2M193-92#23428#23520
25.2M → Finish2467-43#23520#23563
TOTALS21424754-2612
📊

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