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BOSTON MARATHON 2023

Antonella Polito

Bib: 10387•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 28%
Gender (Female)
#0 / 11423
Top 10%
Masters (Masters Women)
#0 / 6539
Top 3%
Division (F40-44)
#0 / 1878
Top 8%
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
7:21/mi
22:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:14/mi
45:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:08:04
↑ 67↓ 78
20K· 12.43 mi
7:28/mi
1:31:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:36:11
↑ 19↓ 370.5%
25K· 15.53 mi
7:20/mi
1:53:59
↑ 66↓ 880.2%
30K· 18.64 mi
7:31/mi
2:17:21
↑ 181↓ 1480.2%
20M
7:28/mi
2:27:30
↑ 64↓ 500.2%
21M
7:50/mi
2:35:20
↑ 106↓ 241.6%
35K· 21.75 mi
7:25/mi
2:40:53
↑ 17↓ 861.7%
23M
7:39/mi
2:50:28
↑ 23↓ 630.6%
24M
7:23/mi
2:57:51
↓ 821.3%
40K· 24.85 mi
7:29/mi
3:04:15
↓ 200.3%
25.2M
7:58/mi
3:07:00
↑ 13↓ 160.2%
Finish· 26.22 mi
7:11/mi
3:14:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:11
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:38:08
Pace7:29 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0222:497:2122:49
7:21
-
10K
6.21 mi11:11:3045:177:1722:28
7:14
-0:07
15K
9.32 mi11:34:171:08:047:1822:47
7:20
+0:06
20K
12.43 mi11:57:281:31:157:2123:11
7:28
+0:08
Half
13.11 mi12:02:241:36:117:204:56
7:14
-0:14
25K
15.53 mi12:20:121:53:597:2017:48
7:20
+0:06
30K
18.64 mi12:43:342:17:217:2223:22
7:31
+0:11
20M
20.00 mi12:53:432:27:307:2210:09
7:28
-0:03
21M
21.00 mi13:01:332:35:207:247:50
7:50
+0:22
35K
21.75 mi13:07:062:40:537:245:33
7:25
-0:25
23M
23.00 mi13:16:412:50:287:259:35
7:39
+0:14
24M
24.00 mi13:24:042:57:517:257:23
7:23
-0:16
40K
24.85 mi13:30:283:04:157:256:24
7:29
+0:06
25.2M
25.20 mi13:33:133:07:007:252:45
7:58
+0:29
Finish
26.22 mi13:40:323:14:197:257:19
7:11
-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

7:11 /mi

Average Pace

7:25 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:34

99% of race

Time at Steady Pace

2:45

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /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 mi10:49:0222:497:2122:49
7:21
#8422
10K
6.21 mi11:11:3045:177:1722:28
7:14
#8369
15K
9.32 mi11:34:171:08:047:1822:47
7:20
#8487
20K
12.43 mi11:57:281:31:157:2123:11
7:28
#8580
Half
13.11 mi12:02:241:36:117:204:56
7:14
#8549
25K
15.53 mi12:20:121:53:597:2017:48
7:20
#8361
30K
18.64 mi12:43:342:17:217:2223:22
7:31
#8139
20M
20.00 mi12:53:432:27:307:2210:09
7:28
#7976
21M
21.00 mi13:01:332:35:207:247:50
7:50
#7843
35K
21.75 mi13:07:062:40:537:245:33
7:25
#7835
23M
23.00 mi13:16:412:50:287:259:35
7:39
#7778
24M
24.00 mi13:24:042:57:517:257:23
7:23
#7707
40K
24.85 mi13:30:283:04:157:256:24
7:29
#7637
25.2M
25.20 mi13:33:133:07:007:252:45
7:58
#7610
Finish
26.22 mi13:40:323:14:197:257:19
7:11
#7535
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi8422116311638834(Top 33%)1377(Top 12%)1377(Top 73%)
10K6.21 mi3.10 mi8369+531168-51168-58347(Top 31%)1166(Top 10%)1166(Top 62%)
15K9.32 mi3.11 mi8487-1181216-481216-488834(Top 33%)1377(Top 12%)1377(Top 73%)
20K12.43 mi3.11 mi8580-931272-561272-569013(Top 34%)1487(Top 13%)1487(Top 79%)
Half13.11 mi0.68 mi8549+311250+221250+228144(Top 31%)1150(Top 10%)1150(Top 61%)
25K15.53 mi2.42 mi8361+1881210+401210+407575(Top 28%)1042(Top 9%)1042(Top 55%)
30K18.64 mi3.11 mi8139+2221169+411169+417372(Top 28%)1058(Top 9%)1058(Top 56%)
20M20.00 mi1.36 mi7976+1631123+461123+466617(Top 25%)896(Top 8%)896(Top 48%)
21M21.00 mi1.00 mi7843+1331087+361087+366368(Top 24%)906(Top 8%)906(Top 48%)
35K21.75 mi0.75 mi7835+81098-111098-117959(Top 30%)1466(Top 13%)1466(Top 78%)
23M23.00 mi1.25 mi7778+571100-21100-27475(Top 28%)1362(Top 12%)1362(Top 73%)
24M24.00 mi1.00 mi7707+711097+31097+36956(Top 26%)1251(Top 11%)1251(Top 67%)
40K24.85 mi0.85 mi7637+701088+91088+96660(Top 25%)1226(Top 11%)1226(Top 65%)
25.2M25.20 mi0.35 mi7610+271091-31091-36409(Top 24%)1193(Top 10%)1193(Top 64%)
Finish26.22 mi1.02 mi7535+75109110916309(Top 24%)1166(Top 10%)1166(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

8834

Females

1377

F40-44

1377

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8347

Females

1166

F40-44

1166

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

8834

Females

1377

F40-44

1377

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9013

Females

1487

F40-44

1487

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8144

Females

1150

F40-44

1150

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7575

Females

1042

F40-44

1042

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7372

Females

1058

F40-44

1058

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6617

Females

896

F40-44

896

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6368

Females

906

F40-44

906

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7959

Females

1466

F40-44

1466

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7475

Females

1362

F40-44

1362

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

6956

Females

1251

F40-44

1251

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6660

Females

1226

F40-44

1226

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6409

Females

1193

F40-44

1193

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6309

Females

1166

F40-44

1166

Passing Analysis

Category:
Athletes Passed
1770
Passed By
883
Net Change
+887
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8422
5K → 10K256203+53#8422#8369
10K → 15K101219-118#8369#8487
15K → 20K101194-93#8487#8580
20K → Half4615+31#8580#8549
Half → 25K20618+188#8549#8361
25K → 30K25331+222#8361#8139
30K → 20M17815+163#8139#7976
20M → 21M14916+133#7976#7843
21M → 35K4436+8#7843#7835
35K → 23M10245+57#7835#7778
23M → 24M9928+71#7778#7707
24M → 40K9626+70#7707#7637
40K → 25.2M3912+27#7637#7610
25.2M → Finish10025+75#7610#7535
TOTALS1770883+887
📊

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