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BOSTON MARATHON 2023

Daniel Mendes

Bib: 9748•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 39%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 43%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
22:08
Rank: #7036
Start → 5K
22:08 | 7:07/mi
10K· 6.21 mi
44:08
Rank: #7132 (-96)
5K → 10K
22:00 | 7:05/mi
15K· 9.32 mi
1:06:39
Rank: #7425 (-293)
10K → 15K
22:31 | 7:15/mi
20K· 12.43 mi
1:32:54
Rank: #9616 (-2191)
15K → 20K
26:15 | 8:27/mi
Half· 13.11 mi
1:37:46
Rank: #9491 (+125)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:55:17
Rank: #8991 (+500)
Half → 25K
17:31 | 7:13/mi
30K· 18.64 mi
2:22:46
Rank: #10421 (-1430)
25K → 30K
27:29 | 8:51/mi
20M
2:33:05
Rank: #10195 (+226)
30K → 20M
10:19 | 7:36/mi
21M
2:41:09
Rank: #10004 (+191)
20M → 21M
8:04 | 8:04/mi
35K· 21.75 mi
2:46:51
Rank: #9958 (+46)
21M → 35K
5:42 | 7:37/mi
23M
2:56:48
Rank: #9899 (+59)
35K → 23M
9:57 | 7:57/mi
24M
3:05:35
Rank: #10198 (-299)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:12:37
Rank: #10218 (-20)
24M → 40K
7:02 | 8:14/mi
25.2M
3:15:44
Rank: #10255 (-37)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:24:11
Rank: #10411 (-156)
25.2M → Finish
8:27 | 8:18/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:46
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:46:25
Pace8:07 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5322:087:0722:08
7:07
-
10K
6.21 mi11:09:5344:087:0622:00
7:05
-0:02
15K
9.32 mi11:32:241:06:397:0922:31
7:15
+0:10
20K
12.43 mi11:58:391:32:547:2926:15
8:27
+1:12
Half
13.11 mi12:03:311:37:467:274:52
7:08
-1:19
25K
15.53 mi12:21:021:55:177:2517:31
7:13
+0:05
30K
18.64 mi12:48:312:22:467:4027:29
8:51
+1:38
20M
20.00 mi12:58:502:33:057:3910:19
7:36
-1:15
21M
21.00 mi13:06:542:41:097:408:04
8:04
+0:28
35K
21.75 mi13:12:362:46:517:405:42
7:37
-0:27
23M
23.00 mi13:22:332:56:487:419:57
7:57
+0:20
24M
24.00 mi13:31:203:05:357:448:47
8:47
+0:50
40K
24.85 mi13:38:223:12:377:457:02
8:14
-0:33
25.2M
25.20 mi13:41:293:15:447:463:07
9:02
+0:48
Finish
26.22 mi13:49:563:24:117:488:27
8:18
-0:44

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

7:05 /mi

Average Pace

7:48 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:45:03

51% of race

Time at Steady Pace

25:03

12% of race

Time at Slower Pace

1:14:05

36% of race

Average Pace: 7:47 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:47:5322:087:0722:08
7:07
#7036
10K
6.21 mi11:09:5344:087:0622:00
7:05
#7132
15K
9.32 mi11:32:241:06:397:0922:31
7:15
#7425
20K
12.43 mi11:58:391:32:547:2926:15
8:27
#9616
Half
13.11 mi12:03:311:37:467:274:52
7:08
#9491
25K
15.53 mi12:21:021:55:177:2517:31
7:13
#8991
30K
18.64 mi12:48:312:22:467:4027:29
8:51
#10421
20M
20.00 mi12:58:502:33:057:3910:19
7:36
#10195
21M
21.00 mi13:06:542:41:097:408:04
8:04
#10004
35K
21.75 mi13:12:362:46:517:405:42
7:37
#9958
23M
23.00 mi13:22:332:56:487:419:57
7:57
#9899
24M
24.00 mi13:31:203:05:357:448:47
8:47
#10198
40K
24.85 mi13:38:223:12:377:457:02
8:14
#10218
25.2M
25.20 mi13:41:293:15:447:463:07
9:02
#10255
Finish
26.22 mi13:49:563:24:117:488:27
8:18
#10411
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7036630163018135(Top 31%)7011(Top 46%)7011(Top 313%)
10K6.21 mi3.10 mi7132-966361-606361-607330(Top 28%)6481(Top 43%)6481(Top 289%)
15K9.32 mi3.11 mi7425-2936574-2136574-2138135(Top 31%)7011(Top 46%)7011(Top 313%)
20K12.43 mi3.11 mi9616-21917931-13577931-135716518(Top 62%)10837(Top 71%)10837(Top 484%)
Half13.11 mi0.68 mi9491+1257854+777854+777407(Top 28%)6527(Top 43%)6527(Top 291%)
25K15.53 mi2.42 mi8991+5007539+3157539+3156826(Top 26%)6031(Top 40%)6031(Top 269%)
30K18.64 mi3.11 mi10421-14308296-7578296-75716337(Top 61%)10622(Top 70%)10622(Top 474%)
20M20.00 mi1.36 mi10195+2268160+1368160+1367447(Top 28%)6252(Top 41%)6252(Top 279%)
21M21.00 mi1.00 mi10004+1918039+1218039+1217793(Top 29%)6376(Top 42%)6376(Top 285%)
35K21.75 mi0.75 mi9958+467998+417998+419397(Top 35%)7302(Top 48%)7302(Top 326%)
23M23.00 mi1.25 mi9899+597935+637935+639385(Top 35%)7171(Top 47%)7171(Top 320%)
24M24.00 mi1.00 mi10198-2998063-1288063-12816070(Top 60%)10198(Top 67%)10198(Top 455%)
40K24.85 mi0.85 mi10218-208048+158048+1511504(Top 43%)8070(Top 53%)8070(Top 360%)
25.2M25.20 mi0.35 mi10255-378052-48052-412667(Top 48%)8580(Top 57%)8580(Top 383%)
Finish26.22 mi1.02 mi10411-1568096-448096-4414031(Top 53%)9250(Top 61%)9250(Top 413%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8135

Males

7011

M40-44

7011

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7330

Males

6481

M40-44

6481

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8135

Males

7011

M40-44

7011

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

16518

Males

10837

M40-44

10837

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7407

Males

6527

M40-44

6527

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6826

Males

6031

M40-44

6031

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

16337

Males

10622

M40-44

10622

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7447

Males

6252

M40-44

6252

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7793

Males

6376

M40-44

6376

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9397

Males

7302

M40-44

7302

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9385

Males

7171

M40-44

7171

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

16070

Males

10198

M40-44

10198

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11504

Males

8070

M40-44

8070

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12667

Males

8580

M40-44

8580

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14031

Males

9250

M40-44

9250

Passing Analysis

Category:
Athletes Passed
1586*
Passed By
4957
Net Change
-3375
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7036
5K → 10K161257-96#7036#7132
10K → 15K48341-293#7132#7425
15K → 20K22193-2191#7425#9616
20K → Half1250+125#9616#9491
Half → 25K5011+500#9491#8991
25K → 30K141442-1430#8991#10421
30K → 20M230*4+226#10421#10195
20M → 21M20211+191#10195#10004
21M → 35K66*20+46#10004#9958
35K → 23M10243+59#9958#9899
23M → 24M21318-299#9899#10198
24M → 40K6080-20#10198#10218
40K → 25.2M19*56-37#10218#10255
25.2M → Finish35191-156#10255#10411
TOTALS1586*4957-3375

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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