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BOSTON MARATHON 2023

Laura Mantilla

Bib: 10320•F

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0:00
0:00
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 12%
Division (F18-39)
#0 / 4884
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:11
Rank: #7138
Start → 5K
22:11 | 7:08/mi
10K· 6.21 mi
44:54
Rank: #7942 (-804)
5K → 10K
22:43 | 7:19/mi
15K· 9.32 mi
1:07:51
Rank: #8315 (-373)
10K → 15K
22:57 | 7:23/mi
20K· 12.43 mi
1:31:11
Rank: #8533 (-218)
15K → 20K
23:20 | 7:31/mi
Half· 13.11 mi
1:36:19
Rank: #8624 (-91)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:55:14
Rank: #8961 (-337)
Half → 25K
18:55 | 7:48/mi
30K· 18.64 mi
2:19:24
Rank: #8993 (-32)
25K → 30K
24:10 | 7:47/mi
20M
2:29:47
Rank: #8870 (+123)
30K → 20M
10:23 | 7:38/mi
21M
2:37:48
Rank: #8753 (+117)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:43:20
Rank: #8712 (+41)
21M → 35K
5:32 | 7:24/mi
23M
2:52:59
Rank: #8630 (+82)
35K → 23M
9:39 | 7:42/mi
24M
3:00:35
Rank: #8599 (+31)
23M → 24M
7:36 | 7:36/mi
40K· 24.85 mi
3:07:06
Rank: #8540 (+59)
24M → 40K
6:31 | 7:37/mi
25.2M
3:09:49
Rank: #8469 (+71)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:17:17
Rank: #8389 (+80)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:19
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:40:58
Pace7:42 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3422:117:0822:11
7:08
-
10K
6.21 mi11:11:1744:547:1422:43
7:19
+0:11
15K
9.32 mi11:34:141:07:517:1722:57
7:23
+0:04
20K
12.43 mi11:57:341:31:117:2023:20
7:31
+0:08
Half
13.11 mi12:02:421:36:197:215:08
7:31
0:00
25K
15.53 mi12:21:371:55:147:2518:55
7:48
+0:17
30K
18.64 mi12:45:472:19:247:2924:10
7:47
-0:01
20M
20.00 mi12:56:102:29:477:2910:23
7:38
-0:09
21M
21.00 mi13:04:112:37:487:318:01
8:01
+0:23
35K
21.75 mi13:09:432:43:207:315:32
7:24
-0:37
23M
23.00 mi13:19:222:52:597:319:39
7:42
+0:18
24M
24.00 mi13:26:583:00:357:317:36
7:36
-0:06
40K
24.85 mi13:33:293:07:067:326:31
7:37
+0:01
25.2M
25.20 mi13:36:123:09:497:322:43
7:53
+0:16
Finish
26.22 mi13:43:403:17:177:327:28
7:20
-0:33

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

7:08 /mi

Average Pace

7:32 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:33

95% of race

Time at Steady Pace

10:44

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /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 mi10:48:3422:117:0822:11
7:08
#7138
10K
6.21 mi11:11:1744:547:1422:43
7:19
#7942
15K
9.32 mi11:34:141:07:517:1722:57
7:23
#8315
20K
12.43 mi11:57:341:31:117:2023:20
7:31
#8533
Half
13.11 mi12:02:421:36:197:215:08
7:31
#8624
25K
15.53 mi12:21:371:55:147:2518:55
7:48
#8961
30K
18.64 mi12:45:472:19:247:2924:10
7:47
#8993
20M
20.00 mi12:56:102:29:477:2910:23
7:38
#8870
21M
21.00 mi13:04:112:37:487:318:01
8:01
#8753
35K
21.75 mi13:09:432:43:207:315:32
7:24
#8712
23M
23.00 mi13:19:222:52:597:319:39
7:42
#8630
24M
24.00 mi13:26:583:00:357:317:36
7:36
#8599
40K
24.85 mi13:33:293:07:067:326:31
7:37
#8540
25.2M
25.20 mi13:36:123:09:497:322:43
7:53
#8469
Finish
26.22 mi13:43:403:17:177:327:28
7:20
#8389
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi71387547549241(Top 35%)1536(Top 13%)1536(Top 31%)
10K6.21 mi3.10 mi7942-804997-243997-2438939(Top 34%)1386(Top 12%)1386(Top 28%)
15K9.32 mi3.11 mi8315-3731154-1571154-1579241(Top 35%)1536(Top 13%)1536(Top 31%)
20K12.43 mi3.11 mi8533-2181253-991253-999394(Top 35%)1641(Top 14%)1641(Top 34%)
Half13.11 mi0.68 mi8624-911284-311284-3110426(Top 39%)2081(Top 18%)2081(Top 43%)
25K15.53 mi2.42 mi8961-3371431-1471431-14711104(Top 42%)2530(Top 22%)2530(Top 52%)
30K18.64 mi3.11 mi8993-321482-511482-519205(Top 35%)1797(Top 16%)1797(Top 37%)
20M20.00 mi1.36 mi8870+1231454+281454+287780(Top 29%)1316(Top 12%)1316(Top 27%)
21M21.00 mi1.00 mi8753+1171425+291425+297473(Top 28%)1304(Top 11%)1304(Top 27%)
35K21.75 mi0.75 mi8712+411427-21427-27808(Top 29%)1416(Top 12%)1416(Top 29%)
23M23.00 mi1.25 mi8630+821421+61421+67788(Top 29%)1486(Top 13%)1486(Top 30%)
24M24.00 mi1.00 mi8599+311426-51426-58423(Top 32%)1842(Top 16%)1842(Top 38%)
40K24.85 mi0.85 mi8540+591425+11425+17472(Top 28%)1545(Top 14%)1545(Top 32%)
25.2M25.20 mi0.35 mi8469+711409+161409+165892(Top 22%)1023(Top 9%)1023(Top 21%)
Finish26.22 mi1.02 mi8389+801401+81401+87329(Top 28%)1553(Top 14%)1553(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9241

Females

1536

F18-39

1536

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

8939

Females

1386

F18-39

1386

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9241

Females

1536

F18-39

1536

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9394

Females

1641

F18-39

1641

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10426

Females

2081

F18-39

2081

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11104

Females

2530

F18-39

2530

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9205

Females

1797

F18-39

1797

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7780

Females

1316

F18-39

1316

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7473

Females

1304

F18-39

1304

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7808

Females

1416

F18-39

1416

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7788

Females

1486

F18-39

1486

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8423

Females

1842

F18-39

1842

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7472

Females

1545

F18-39

1545

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5892

Females

1023

F18-39

1023

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7329

Females

1553

F18-39

1553

Passing Analysis

Category:
Athletes Passed
1166
Passed By
2417
Net Change
-1251
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7138
5K → 10K34838-804#7138#7942
10K → 15K47420-373#7942#8315
15K → 20K74292-218#8315#8533
20K → Half394-91#8533#8624
Half → 25K31368-337#8624#8961
25K → 30K156188-32#8961#8993
30K → 20M14623+123#8993#8870
20M → 21M14528+117#8870#8753
21M → 35K5817+41#8753#8712
35K → 23M11836+82#8712#8630
23M → 24M8352+31#8630#8599
24M → 40K8324+59#8599#8540
40K → 25.2M743+71#8540#8469
25.2M → Finish11434+80#8469#8389
TOTALS11662417-1251
📊

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