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BOSTON MARATHON 2023

Sarah Aponte

Bib: 12016•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 30%
Gender (Female)
#0 / 11423
Top 11%
Division (F18-39)
#0 / 4884
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:27
Rank: #12995
Start → 5K
24:27 | 7:52/mi
10K· 6.21 mi
47:24
Rank: #11172 (+1823)
5K → 10K
22:57 | 7:23/mi
15K· 9.32 mi
1:10:09
Rank: #10294 (+878)
10K → 15K
22:45 | 7:19/mi
20K· 12.43 mi
1:33:11
Rank: #9819 (+475)
15K → 20K
23:02 | 7:25/mi
Half· 13.11 mi
1:38:02
Rank: #9644 (+175)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:55:44
Rank: #9231 (+413)
Half → 25K
17:42 | 7:18/mi
30K· 18.64 mi
2:18:59
Rank: #8796 (+435)
25K → 30K
23:15 | 7:29/mi
20M
2:29:08
Rank: #8616 (+180)
30K → 20M
10:09 | 7:28/mi
21M
2:37:06
Rank: #8516 (+100)
20M → 21M
7:58 | 7:58/mi
35K· 21.75 mi
2:42:33
Rank: #8454 (+62)
21M → 35K
5:27 | 7:17/mi
23M
2:52:04
Rank: #8325 (+129)
35K → 23M
9:31 | 7:36/mi
24M
2:59:24
Rank: #8199 (+126)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
3:05:42
Rank: #8090 (+109)
24M → 40K
6:18 | 7:22/mi
25.2M
3:08:30
Rank: #8061 (+29)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:15:53
Rank: #7980 (+81)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:02
Pace7:29 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:51
Pace7:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3024:277:5224:27
7:52
-
10K
6.21 mi11:15:2747:247:3822:57
7:23
-0:29
15K
9.32 mi11:38:121:10:097:3222:45
7:19
-0:04
20K
12.43 mi12:01:141:33:117:3023:02
7:25
+0:06
Half
13.11 mi12:06:051:38:027:294:51
7:07
-0:18
25K
15.53 mi12:23:471:55:447:2717:42
7:18
+0:11
30K
18.64 mi12:47:022:18:597:2723:15
7:29
+0:11
20M
20.00 mi12:57:112:29:087:2710:09
7:28
-0:01
21M
21.00 mi13:05:092:37:067:297:58
7:58
+0:30
35K
21.75 mi13:10:362:42:337:285:27
7:17
-0:41
23M
23.00 mi13:20:072:52:047:299:31
7:36
+0:19
24M
24.00 mi13:27:272:59:247:297:20
7:20
-0:16
40K
24.85 mi13:33:453:05:427:286:18
7:22
+0:02
25.2M
25.20 mi13:36:333:08:307:292:48
8:07
+0:45
Finish
26.22 mi13:43:563:15:537:297:23
7:15
-0:52

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

7:07 /mi

Average Pace

7:29 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:40

82% of race

Time at Steady Pace

35:13

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:28 /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 mi10:52:3024:277:5224:27
7:52
#12995
10K
6.21 mi11:15:2747:247:3822:57
7:23
#11172
15K
9.32 mi11:38:121:10:097:3222:45
7:19
#10294
20K
12.43 mi12:01:141:33:117:3023:02
7:25
#9819
Half
13.11 mi12:06:051:38:027:294:51
7:07
#9644
25K
15.53 mi12:23:471:55:447:2717:42
7:18
#9231
30K
18.64 mi12:47:022:18:597:2723:15
7:29
#8796
20M
20.00 mi12:57:112:29:087:2710:09
7:28
#8616
21M
21.00 mi13:05:092:37:067:297:58
7:58
#8516
35K
21.75 mi13:10:362:42:337:285:27
7:17
#8454
23M
23.00 mi13:20:072:52:047:299:31
7:36
#8325
24M
24.00 mi13:27:272:59:247:297:20
7:20
#8199
40K
24.85 mi13:33:453:05:427:286:18
7:22
#8090
25.2M
25.20 mi13:36:333:08:307:292:48
8:07
#8061
Finish
26.22 mi13:43:563:15:537:297:23
7:15
#7980
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi12995342834288754(Top 33%)1344(Top 12%)1344(Top 28%)
10K6.21 mi3.10 mi11172+18232420+10082420+10089506(Top 36%)1623(Top 14%)1623(Top 33%)
15K9.32 mi3.11 mi10294+8781954+4661954+4668754(Top 33%)1344(Top 12%)1344(Top 28%)
20K12.43 mi3.11 mi9819+4751761+1931761+1938630(Top 32%)1344(Top 12%)1344(Top 28%)
Half13.11 mi0.68 mi9644+1751680+811680+817297(Top 27%)863(Top 8%)863(Top 18%)
25K15.53 mi2.42 mi9231+4131535+1451535+1457306(Top 27%)944(Top 8%)944(Top 19%)
30K18.64 mi3.11 mi8796+4351403+1321403+1327127(Top 27%)974(Top 9%)974(Top 20%)
20M20.00 mi1.36 mi8616+1801359+441359+446623(Top 25%)902(Top 8%)902(Top 18%)
21M21.00 mi1.00 mi8516+1001343+161343+167168(Top 27%)1193(Top 10%)1193(Top 24%)
35K21.75 mi0.75 mi8454+621330+131330+137074(Top 27%)1127(Top 10%)1127(Top 23%)
23M23.00 mi1.25 mi8325+1291301+291301+297119(Top 27%)1216(Top 11%)1216(Top 25%)
24M24.00 mi1.00 mi8199+1261276+251276+256648(Top 25%)1130(Top 10%)1130(Top 23%)
40K24.85 mi0.85 mi8090+1091257+191257+195929(Top 22%)960(Top 8%)960(Top 20%)
25.2M25.20 mi0.35 mi8061+291255+21255+27265(Top 27%)1509(Top 13%)1509(Top 31%)
Finish26.22 mi1.02 mi7980+811248+71248+76752(Top 25%)1329(Top 12%)1329(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8754

Females

1344

F18-39

1344

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9506

Females

1623

F18-39

1623

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8754

Females

1344

F18-39

1344

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8630

Females

1344

F18-39

1344

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7297

Females

863

F18-39

863

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7306

Females

944

F18-39

944

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7127

Females

974

F18-39

974

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6623

Females

902

F18-39

902

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7168

Females

1193

F18-39

1193

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7074

Females

1127

F18-39

1127

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7119

Females

1216

F18-39

1216

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6648

Females

1130

F18-39

1130

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5929

Females

960

F18-39

960

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7265

Females

1509

F18-39

1509

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6752

Females

1329

F18-39

1329

Passing Analysis

Category:
Athletes Passed
5218*
Passed By
203
Net Change
+5015
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12995
5K → 10K184118+1823#12995#11172
10K → 15K89113+878#11172#10294
15K → 20K489*14+475#10294#9819
20K → Half1761+175#9819#9644
Half → 25K4152+413#9644#9231
25K → 30K45015+435#9231#8796
30K → 20M1899+180#8796#8616
20M → 21M12929+100#8616#8516
21M → 35K7311+62#8516#8454
35K → 23M15021+129#8454#8325
23M → 24M1359+126#8325#8199
24M → 40K12718+109#8199#8090
40K → 25.2M4415+29#8090#8061
25.2M → Finish10928+81#8061#7980
TOTALS5218*203+5015

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

📊

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