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BOSTON MARATHON 2023

Abigail Bartolotta

Bib: 12718•F

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 27%
Gender (Female)
#0 / 11423
Top 8%
Division (F18-39)
#0 / 4884
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:25/mi
23:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:10/mi
45:18
↑ 79↓ 1380.4%
15K· 9.32 mi
7:11/mi
1:07:38
↑ 67↓ 78
20K· 12.43 mi
7:15/mi
1:30:10
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:35:03
↑ 19↓ 370.5%
25K· 15.53 mi
7:24/mi
1:52:59
↑ 66↓ 880.2%
30K· 18.64 mi
7:34/mi
2:16:29
↑ 181↓ 1480.2%
20M
7:37/mi
2:26:50
↑ 64↓ 500.2%
21M
7:56/mi
2:34:46
↑ 106↓ 241.6%
35K· 21.75 mi
7:20/mi
2:40:15
↑ 17↓ 861.7%
23M
7:33/mi
2:49:42
↑ 23↓ 630.6%
24M
7:15/mi
2:56:57
↓ 821.3%
40K· 24.85 mi
7:23/mi
3:03:16
↓ 200.3%
25.2M
7:47/mi
3:05:57
↑ 13↓ 160.2%
Finish· 26.22 mi
6:44/mi
3:12:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:03
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:37:46
Pace7:27 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4123:017:2523:01
7:25
-
10K
6.21 mi11:12:5845:187:1722:17
7:10
-0:15
15K
9.32 mi11:35:181:07:387:1522:20
7:11
+0:01
20K
12.43 mi11:57:501:30:107:1522:32
7:15
+0:04
Half
13.11 mi12:02:431:35:037:154:53
7:09
-0:06
25K
15.53 mi12:20:391:52:597:1617:56
7:24
+0:15
30K
18.64 mi12:44:092:16:297:1923:30
7:34
+0:10
20M
20.00 mi12:54:302:26:507:2010:21
7:37
+0:03
21M
21.00 mi13:02:262:34:467:227:56
7:56
+0:19
35K
21.75 mi13:07:552:40:157:225:29
7:20
-0:36
23M
23.00 mi13:17:222:49:427:239:27
7:33
+0:13
24M
24.00 mi13:24:372:56:577:227:15
7:15
-0:18
40K
24.85 mi13:30:563:03:167:226:19
7:23
+0:08
25.2M
25.20 mi13:33:373:05:577:232:41
7:47
+0:24
Finish
26.22 mi13:40:293:12:497:226:52
6:44
-1:03

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

6:44 /mi

Average Pace

7:22 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:53

60% of race

Time at Steady Pace

1:16:56

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:50:4123:017:2523:01
7:25
#8890
10K
6.21 mi11:12:5845:187:1722:17
7:10
#8383
15K
9.32 mi11:35:181:07:387:1522:20
7:11
#8147
20K
12.43 mi11:57:501:30:107:1522:32
7:15
#7939
Half
13.11 mi12:02:431:35:037:154:53
7:09
#7917
25K
15.53 mi12:20:391:52:597:1617:56
7:24
#7892
30K
18.64 mi12:44:092:16:297:1923:30
7:34
#7792
20M
20.00 mi12:54:302:26:507:2010:21
7:37
#7748
21M
21.00 mi13:02:262:34:467:227:56
7:56
#7656
35K
21.75 mi13:07:552:40:157:225:29
7:20
#7621
23M
23.00 mi13:17:222:49:427:239:27
7:33
#7515
24M
24.00 mi13:24:372:56:577:227:15
7:15
#7432
40K
24.85 mi13:30:563:03:167:226:19
7:23
#7352
25.2M
25.20 mi13:33:373:05:577:232:41
7:47
#7309
Finish
26.22 mi13:40:293:12:497:226:52
6:44
#7096
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8890135313537738(Top 29%)980(Top 9%)980(Top 20%)
10K6.21 mi3.10 mi8383+5071173+1801173+1807924(Top 30%)1025(Top 9%)1025(Top 21%)
15K9.32 mi3.11 mi8147+2361091+821091+827738(Top 29%)980(Top 9%)980(Top 20%)
20K12.43 mi3.11 mi7939+2081032+591032+597461(Top 28%)919(Top 8%)919(Top 19%)
Half13.11 mi0.68 mi7917+221028+41028+47618(Top 29%)961(Top 8%)961(Top 20%)
25K15.53 mi2.42 mi7892+251038-101038-108003(Top 30%)1183(Top 10%)1183(Top 24%)
30K18.64 mi3.11 mi7792+1001043-51043-57681(Top 29%)1171(Top 10%)1171(Top 24%)
20M20.00 mi1.36 mi7748+441037+61037+67610(Top 29%)1253(Top 11%)1253(Top 26%)
21M21.00 mi1.00 mi7656+921030+71030+76944(Top 26%)1104(Top 10%)1104(Top 23%)
35K21.75 mi0.75 mi7621+351018+121018+127358(Top 28%)1233(Top 11%)1233(Top 25%)
23M23.00 mi1.25 mi7515+1061011+71011+76741(Top 25%)1072(Top 9%)1072(Top 22%)
24M24.00 mi1.00 mi7432+831001+101001+106073(Top 23%)921(Top 8%)921(Top 19%)
40K24.85 mi0.85 mi7352+80996+5996+56030(Top 23%)988(Top 9%)988(Top 20%)
25.2M25.20 mi0.35 mi7309+43990+6990+65361(Top 20%)853(Top 7%)853(Top 17%)
Finish26.22 mi1.02 mi7096+213946+44946+443768(Top 14%)419(Top 4%)419(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

7738

Females

980

F18-39

980

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7924

Females

1025

F18-39

1025

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

7738

Females

980

F18-39

980

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7461

Females

919

F18-39

919

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7618

Females

961

F18-39

961

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8003

Females

1183

F18-39

1183

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7681

Females

1171

F18-39

1171

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7610

Females

1253

F18-39

1253

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

6944

Females

1104

F18-39

1104

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7358

Females

1233

F18-39

1233

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6741

Females

1072

F18-39

1072

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6073

Females

921

F18-39

921

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6030

Females

988

F18-39

988

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5361

Females

853

F18-39

853

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3768

Females

419

F18-39

419

Passing Analysis

Category:
Athletes Passed
2266
Passed By
472
Net Change
+1794
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8890
5K → 10K58174+507#8890#8383
10K → 15K27337+236#8383#8147
15K → 20K23830+208#8147#7939
20K → Half3412+22#7939#7917
Half → 25K10883+25#7917#7892
25K → 30K18181+100#7892#7792
30K → 20M8642+44#7792#7748
20M → 21M11321+92#7748#7656
21M → 35K5419+35#7656#7621
35K → 23M13428+106#7621#7515
23M → 24M10320+83#7515#7432
24M → 40K9414+80#7432#7352
40K → 25.2M485+43#7352#7309
25.2M → Finish2196+213#7309#7096
TOTALS2266472+1794
📊

Passing Visuals

Category:
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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