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BOSTON MARATHON 2023

Maria Cepeda Bernes

Bib: 15239•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 42%
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:10
Rank: #14734
Start → 5K
25:10 | 8:06/mi
10K· 6.21 mi
50:21
Rank: #15153 (-419)
5K → 10K
25:11 | 8:06/mi
15K· 9.32 mi
1:16:10
Rank: #15618 (-465)
10K → 15K
25:49 | 8:19/mi
20K· 12.43 mi
1:42:12
Rank: #15740 (-122)
15K → 20K
26:02 | 8:23/mi
Half· 13.11 mi
1:47:46
Rank: #15721 (+19)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:08:40
Rank: #15925 (-204)
Half → 25K
20:54 | 8:37/mi
30K· 18.64 mi
2:36:36
Rank: #16161 (-236)
25K → 30K
27:56 | 8:59/mi
20M
2:49:40
Rank: #16430 (-269)
30K → 20M
13:04 | 9:37/mi
21M
2:59:17
Rank: #16411 (+19)
20M → 21M
9:37 | 9:37/mi
35K· 21.75 mi
3:06:04
Rank: #16486 (-75)
21M → 35K
6:47 | 9:04/mi
23M
3:18:03
Rank: #16645 (-159)
35K → 23M
11:59 | 9:34/mi
24M
3:27:10
Rank: #16696 (-51)
23M → 24M
9:07 | 9:07/mi
40K· 24.85 mi
3:35:08
Rank: #16746 (-50)
24M → 40K
7:58 | 9:19/mi
25.2M
3:38:37
Rank: #16748 (-2)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:47:32
Rank: #16758 (-10)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:46
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:59:46
Pace9:08 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5725:108:0625:10
8:06
-
10K
6.21 mi11:16:0850:218:0625:11
8:06
0:00
15K
9.32 mi11:41:571:16:108:1025:49
8:19
+0:13
20K
12.43 mi12:07:591:42:128:1326:02
8:23
+0:04
Half
13.11 mi12:13:331:47:468:135:34
8:10
-0:13
25K
15.53 mi12:34:272:08:408:1720:54
8:37
+0:27
30K
18.64 mi13:02:232:36:368:2427:56
8:59
+0:22
20M
20.00 mi13:15:272:49:408:2913:04
9:37
+0:38
21M
21.00 mi13:25:042:59:178:329:37
9:37
0:00
35K
21.75 mi13:31:513:06:048:336:47
9:04
-0:33
23M
23.00 mi13:43:503:18:038:3711:59
9:34
+0:30
24M
24.00 mi13:52:573:27:108:389:07
9:07
-0:27
40K
24.85 mi14:00:553:35:088:397:58
9:19
+0:12
25.2M
25.20 mi14:04:243:38:378:413:29
10:06
+0:47
Finish
26.22 mi14:13:193:47:328:418:55
8:45
-1:21

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

8:06 /mi

Average Pace

8:41 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:40

57% of race

Time at Steady Pace

52:45

23% of race

Time at Slower Pace

46:07

20% of race

Average Pace: 8:41 /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 mi10:50:5725:108:0625:10
8:06
#14734
10K
6.21 mi11:16:0850:218:0625:11
8:06
#15153
15K
9.32 mi11:41:571:16:108:1025:49
8:19
#15618
20K
12.43 mi12:07:591:42:128:1326:02
8:23
#15740
Half
13.11 mi12:13:331:47:468:135:34
8:10
#15721
25K
15.53 mi12:34:272:08:408:1720:54
8:37
#15925
30K
18.64 mi13:02:232:36:368:2427:56
8:59
#16161
20M
20.00 mi13:15:272:49:408:2913:04
9:37
#16430
21M
21.00 mi13:25:042:59:178:329:37
9:37
#16411
35K
21.75 mi13:31:513:06:048:336:47
9:04
#16486
23M
23.00 mi13:43:503:18:038:3711:59
9:34
#16645
24M
24.00 mi13:52:573:27:108:389:07
9:07
#16696
40K
24.85 mi14:00:553:35:088:397:58
9:19
#16746
25.2M
25.20 mi14:04:243:38:378:413:29
10:06
#16748
Finish
26.22 mi14:13:193:47:328:418:55
8:45
#16758
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi147344479447916607(Top 62%)5673(Top 50%)5673(Top 302%)
10K6.21 mi3.10 mi15153-4194746-2674746-26715570(Top 58%)4999(Top 44%)4999(Top 266%)
15K9.32 mi3.11 mi15618-4655046-3005046-30016607(Top 62%)5673(Top 50%)5673(Top 302%)
20K12.43 mi3.11 mi15740-1225142-965142-9616135(Top 61%)5437(Top 48%)5437(Top 290%)
Half13.11 mi0.68 mi15721+195136+65136+615583(Top 59%)5055(Top 44%)5055(Top 269%)
25K15.53 mi2.42 mi15925-2045290-1545290-15416927(Top 64%)5967(Top 52%)5967(Top 318%)
30K18.64 mi3.11 mi16161-2365479-1895479-18917125(Top 64%)6139(Top 54%)6139(Top 327%)
20M20.00 mi1.36 mi16430-2695662-1835662-18319302(Top 73%)7461(Top 65%)7461(Top 397%)
21M21.00 mi1.00 mi16411+195655+75655+716464(Top 62%)5902(Top 52%)5902(Top 314%)
35K21.75 mi0.75 mi16486-755707-525707-5218178(Top 68%)6930(Top 61%)6930(Top 369%)
23M23.00 mi1.25 mi16645-1595818-1115818-11118610(Top 70%)7187(Top 63%)7187(Top 383%)
24M24.00 mi1.00 mi16696-515859-415859-4117739(Top 67%)6764(Top 59%)6764(Top 360%)
40K24.85 mi0.85 mi16746-505907-485907-4817609(Top 66%)6739(Top 59%)6739(Top 359%)
25.2M25.20 mi0.35 mi16748-25921-145921-1417792(Top 67%)6842(Top 60%)6842(Top 364%)
Finish26.22 mi1.02 mi16758-105937-165937-1616782(Top 63%)6245(Top 55%)6245(Top 333%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

16607

Females

5673

F40-44

5673

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15570

Females

4999

F40-44

4999

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

16607

Females

5673

F40-44

5673

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

16135

Females

5437

F40-44

5437

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15583

Females

5055

F40-44

5055

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

16927

Females

5967

F40-44

5967

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

17125

Females

6139

F40-44

6139

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

19302

Females

7461

F40-44

7461

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

16464

Females

5902

F40-44

5902

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

18178

Females

6930

F40-44

6930

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

18610

Females

7187

F40-44

7187

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

17739

Females

6764

F40-44

6764

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17609

Females

6739

F40-44

6739

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17792

Females

6842

F40-44

6842

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16782

Females

6245

F40-44

6245

Passing Analysis

Category:
Athletes Passed
957
Passed By
2981
Net Change
-2024
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14734
5K → 10K149568-419#14734#15153
10K → 15K50515-465#15153#15618
15K → 20K142264-122#15618#15740
20K → Half4021+19#15740#15721
Half → 25K82286-204#15721#15925
25K → 30K120356-236#15925#16161
30K → 20M32301-269#16161#16430
20M → 21M9071+19#16430#16411
21M → 35K28103-75#16411#16486
35K → 23M42201-159#16486#16645
23M → 24M50101-51#16645#16696
24M → 40K3787-50#16696#16746
40K → 25.2M3032-2#16746#16748
25.2M → Finish6575-10#16748#16758
TOTALS9572981-2024
📊

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