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BOSTON MARATHON 2023

Isabela Peixoto

Bib: 23568•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 46%
Masters (Masters Women)
#0 / 6539
Top 35%
Division (F55-59)
#0 / 815
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:43
Rank: #13706
Start → 5K
24:43 | 7:57/mi
10K· 6.21 mi
49:26
Rank: #14047 (-341)
5K → 10K
24:43 | 7:57/mi
15K· 9.32 mi
1:15:17
Rank: #14971 (-924)
10K → 15K
25:51 | 8:19/mi
20K· 12.43 mi
1:41:49
Rank: #15531 (-560)
15K → 20K
26:32 | 8:32/mi
Half· 13.11 mi
1:47:37
Rank: #15653 (-122)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:08:17
Rank: #15743 (-90)
Half → 25K
20:40 | 8:31/mi
30K· 18.64 mi
2:35:51
Rank: #15875 (-132)
25K → 30K
27:34 | 8:52/mi
20M
2:48:00
Rank: #15910 (-35)
30K → 20M
12:09 | 8:56/mi
21M
2:57:27
Rank: #15865 (+45)
20M → 21M
9:27 | 9:27/mi
35K· 21.75 mi
3:03:57
Rank: #15850 (+15)
21M → 35K
6:30 | 8:41/mi
23M
3:15:00
Rank: #15784 (+66)
35K → 23M
11:03 | 8:50/mi
24M
3:23:32
Rank: #15744 (+40)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:30:50
Rank: #15656 (+88)
24M → 40K
7:18 | 8:32/mi
25.2M
3:34:01
Rank: #15627 (+29)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:42:38
Rank: #15608 (+19)
25.2M → Finish
8:37 | 8:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:37
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:55:01
Pace8:46 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:4324:437:5724:43
7:57
-
10K
6.21 mi12:05:2649:267:5724:43
7:57
0:00
15K
9.32 mi12:31:171:15:178:0525:51
8:19
+0:22
20K
12.43 mi12:57:491:41:498:1226:32
8:32
+0:13
Half
13.11 mi13:03:371:47:378:135:48
8:30
-0:02
25K
15.53 mi13:24:172:08:178:1520:40
8:31
+0:01
30K
18.64 mi13:51:512:35:518:2227:34
8:52
+0:21
20M
20.00 mi14:04:002:48:008:2412:09
8:56
+0:04
21M
21.00 mi14:13:272:57:278:279:27
9:27
+0:31
35K
21.75 mi14:19:573:03:578:276:30
8:41
-0:46
23M
23.00 mi14:31:003:15:008:2911:03
8:50
+0:09
24M
24.00 mi14:39:323:23:328:298:32
8:32
-0:18
40K
24.85 mi14:46:503:30:508:297:18
8:32
0:00
25.2M
25.20 mi14:50:013:34:018:303:11
9:14
+0:42
Finish
26.22 mi14:58:383:42:388:308:37
8:27
-0:47

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

7:57 /mi

Average Pace

8:30 /mi

Slowest Pace

9:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:14

72% of race

Time at Steady Pace

53:57

24% of race

Time at Slower Pace

9:27

4% of race

Average Pace: 8:29 /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 mi11:40:4324:437:5724:43
7:57
#13706
10K
6.21 mi12:05:2649:267:5724:43
7:57
#14047
15K
9.32 mi12:31:171:15:178:0525:51
8:19
#14971
20K
12.43 mi12:57:491:41:498:1226:32
8:32
#15531
Half
13.11 mi13:03:371:47:378:135:48
8:30
#15653
25K
15.53 mi13:24:172:08:178:1520:40
8:31
#15743
30K
18.64 mi13:51:512:35:518:2227:34
8:52
#15875
20M
20.00 mi14:04:002:48:008:2412:09
8:56
#15910
21M
21.00 mi14:13:272:57:278:279:27
9:27
#15865
35K
21.75 mi14:19:573:03:578:276:30
8:41
#15850
23M
23.00 mi14:31:003:15:008:2911:03
8:50
#15784
24M
24.00 mi14:39:323:23:328:298:32
8:32
#15744
40K
24.85 mi14:46:503:30:508:297:18
8:32
#15656
25.2M
25.20 mi14:50:013:34:018:303:11
9:14
#15627
Finish
26.22 mi14:58:383:42:388:308:37
8:27
#15608
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi137063848384816672(Top 63%)5714(Top 50%)5714(Top 701%)
10K6.21 mi3.10 mi14047-3414072-2244072-22414470(Top 54%)4348(Top 38%)4348(Top 533%)
15K9.32 mi3.11 mi14971-9244645-5734645-57316672(Top 63%)5714(Top 50%)5714(Top 701%)
20K12.43 mi3.11 mi15531-5605010-3655010-36517118(Top 64%)5997(Top 52%)5997(Top 736%)
Half13.11 mi0.68 mi15653-1225094-845094-8417716(Top 67%)6294(Top 55%)6294(Top 772%)
25K15.53 mi2.42 mi15743-905174-805174-8016354(Top 61%)5642(Top 49%)5642(Top 692%)
30K18.64 mi3.11 mi15875-1325299-1255299-12516499(Top 62%)5785(Top 51%)5785(Top 710%)
20M20.00 mi1.36 mi15910-355346-475346-4716228(Top 61%)5699(Top 50%)5699(Top 699%)
21M21.00 mi1.00 mi15865+455332+145332+1415742(Top 59%)5477(Top 48%)5477(Top 672%)
35K21.75 mi0.75 mi15850+155343-115343-1116356(Top 61%)5905(Top 52%)5905(Top 725%)
23M23.00 mi1.25 mi15784+665330+135330+1315141(Top 57%)5258(Top 46%)5258(Top 645%)
24M24.00 mi1.00 mi15744+405329+15329+114696(Top 55%)5064(Top 44%)5064(Top 621%)
40K24.85 mi0.85 mi15656+885277+525277+5213618(Top 51%)4539(Top 40%)4539(Top 557%)
25.2M25.20 mi0.35 mi15627+295266+115266+1113876(Top 52%)4687(Top 41%)4687(Top 575%)
Finish26.22 mi1.02 mi15608+195264+25264+215148(Top 57%)5337(Top 47%)5337(Top 655%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16672

Females

5714

F55-59

5714

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14470

Females

4348

F55-59

4348

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16672

Females

5714

F55-59

5714

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

17118

Females

5997

F55-59

5997

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17716

Females

6294

F55-59

6294

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

16354

Females

5642

F55-59

5642

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

16499

Females

5785

F55-59

5785

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

16228

Females

5699

F55-59

5699

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15742

Females

5477

F55-59

5477

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16356

Females

5905

F55-59

5905

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15141

Females

5258

F55-59

5258

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14696

Females

5064

F55-59

5064

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13618

Females

4539

F55-59

4539

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13876

Females

4687

F55-59

4687

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

15148

Females

5337

F55-59

5337

Passing Analysis

Category:
Athletes Passed
1151
Passed By
3053
Net Change
-1902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13706
5K → 10K149490-341#13706#14047
10K → 15K31955-924#14047#14971
15K → 20K56616-560#14971#15531
20K → Half9131-122#15531#15653
Half → 25K105195-90#15653#15743
25K → 30K129261-132#15743#15875
30K → 20M84119-35#15875#15910
20M → 21M10560+45#15910#15865
21M → 35K5843+15#15865#15850
35K → 23M11448+66#15850#15784
23M → 24M8949+40#15784#15744
24M → 40K11224+88#15744#15656
40K → 25.2M3910+29#15656#15627
25.2M → Finish7152+19#15627#15608
TOTALS11513053-1902
📊

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