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BOSTON MARATHON 2024

Sara Larios

Bib: 17229•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 25%
Gender (Female)
#0 / 10924
Top 10%
Division (F18-39)
#0 / 4660
Top 19%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:41
Rank: #9188
Start → 5K
22:41 | 7:18/mi
10K· 6.21 mi
45:05
Rank: #8560 (+628)
5K → 10K
22:24 | 7:13/mi
15K· 9.32 mi
1:08:06
Rank: #8660 (-100)
10K → 15K
23:01 | 7:25/mi
20K· 12.43 mi
1:31:48
Rank: #8757 (-97)
15K → 20K
23:42 | 7:38/mi
Half· 13.11 mi
1:36:54
Rank: #8760 (-3)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:55:35
Rank: #8644 (+116)
Half → 25K
18:41 | 7:42/mi
30K· 18.64 mi
2:20:05
Rank: #8253 (+391)
25K → 30K
24:30 | 7:53/mi
20M
2:30:45
Rank: #7998 (+255)
30K → 20M
10:40 | 7:51/mi
21M
2:39:07
Rank: #7757 (+241)
20M → 21M
8:22 | 8:22/mi
35K· 21.75 mi
2:44:39
Rank: #7563 (+194)
21M → 35K
5:32 | 7:24/mi
23M
2:54:06
Rank: #7180 (+383)
35K → 23M
9:27 | 7:33/mi
24M
3:01:31
Rank: #6929 (+251)
23M → 24M
7:25 | 7:25/mi
40K· 24.85 mi
3:07:55
Rank: #6668 (+261)
24M → 40K
6:24 | 7:29/mi
25.2M
3:10:43
Rank: #6558 (+110)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:18:12
Rank: #6446 (+112)
25.2M → Finish
7:29 | 7:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:54
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:41:18
Pace7:44 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:5822:417:1822:41
7:18
-
10K
6.21 mi11:36:2245:057:1522:24
7:13
-0:05
15K
9.32 mi11:59:231:08:067:1823:01
7:25
+0:12
20K
12.43 mi12:23:051:31:487:2323:42
7:38
+0:13
Half
13.11 mi12:28:111:36:547:235:06
7:29
-0:09
25K
15.53 mi12:46:521:55:357:2618:41
7:42
+0:13
30K
18.64 mi13:11:222:20:057:3124:30
7:53
+0:11
20M
20.00 mi13:22:022:30:457:3210:40
7:51
-0:02
21M
21.00 mi13:30:242:39:077:358:22
8:22
+0:31
35K
21.75 mi13:35:562:44:397:345:32
7:24
-0:58
23M
23.00 mi13:45:232:54:067:349:27
7:33
+0:09
24M
24.00 mi13:52:483:01:317:347:25
7:25
-0:08
40K
24.85 mi13:59:123:07:557:346:24
7:29
+0:04
25.2M
25.20 mi14:02:003:10:437:342:48
8:07
+0:38
Finish
26.22 mi14:09:293:18:127:347:29
7:21
-0:46

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

7:13 /mi

Average Pace

7:34 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:02

94% of race

Time at Steady Pace

11:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi11:13:5822:417:1822:41
7:18
#9188
10K
6.21 mi11:36:2245:057:1522:24
7:13
#8560
15K
9.32 mi11:59:231:08:067:1823:01
7:25
#8660
20K
12.43 mi12:23:051:31:487:2323:42
7:38
#8757
Half
13.11 mi12:28:111:36:547:235:06
7:29
#8760
25K
15.53 mi12:46:521:55:357:2618:41
7:42
#8644
30K
18.64 mi13:11:222:20:057:3124:30
7:53
#8253
20M
20.00 mi13:22:022:30:457:3210:40
7:51
#7998
21M
21.00 mi13:30:242:39:077:358:22
8:22
#7757
35K
21.75 mi13:35:562:44:397:345:32
7:24
#7563
23M
23.00 mi13:45:232:54:067:349:27
7:33
#7180
24M
24.00 mi13:52:483:01:317:347:25
7:25
#6929
40K
24.85 mi13:59:123:07:557:346:24
7:29
#6668
25.2M
25.20 mi14:02:003:10:437:342:48
8:07
#6558
Finish
26.22 mi14:09:293:18:127:347:29
7:21
#6446
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9188165916598953(Top 35%)1673(Top 15%)1673(Top 36%)
10K6.21 mi3.10 mi8560+6281435+2241435+2248001(Top 31%)1240(Top 11%)1240(Top 27%)
15K9.32 mi3.11 mi8660-1001486-511486-518953(Top 35%)1673(Top 15%)1673(Top 36%)
20K12.43 mi3.11 mi8757-971564-781564-789262(Top 36%)1940(Top 18%)1940(Top 42%)
Half13.11 mi0.68 mi8760-31567-31567-38942(Top 35%)1768(Top 16%)1768(Top 38%)
25K15.53 mi2.42 mi8644+1161562+51562+58321(Top 33%)1687(Top 15%)1687(Top 36%)
30K18.64 mi3.11 mi8253+3911495+671495+677205(Top 28%)1444(Top 13%)1444(Top 31%)
20M20.00 mi1.36 mi7998+2551437+581437+585980(Top 23%)1121(Top 10%)1121(Top 24%)
21M21.00 mi1.00 mi7757+2411380+571380+575634(Top 22%)1133(Top 10%)1133(Top 24%)
35K21.75 mi0.75 mi7563+1941332+481332+484641(Top 18%)744(Top 7%)744(Top 16%)
23M23.00 mi1.25 mi7180+3831235+971235+973820(Top 15%)551(Top 5%)551(Top 12%)
24M24.00 mi1.00 mi6929+2511173+621173+623854(Top 15%)634(Top 6%)634(Top 14%)
40K24.85 mi0.85 mi6668+2611127+461127+463477(Top 14%)598(Top 5%)598(Top 13%)
25.2M25.20 mi0.35 mi6558+1101097+301097+303179(Top 12%)535(Top 5%)535(Top 11%)
Finish26.22 mi1.02 mi6446+1121093+41093+44756(Top 19%)1077(Top 10%)1077(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

8953

Females

1673

F18-39

1673

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8001

Females

1240

F18-39

1240

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

8953

Females

1673

F18-39

1673

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9262

Females

1940

F18-39

1940

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

8942

Females

1768

F18-39

1768

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8321

Females

1687

F18-39

1687

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7205

Females

1444

F18-39

1444

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

5980

Females

1121

F18-39

1121

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5634

Females

1133

F18-39

1133

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4641

Females

744

F18-39

744

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3820

Females

551

F18-39

551

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3854

Females

634

F18-39

634

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3477

Females

598

F18-39

598

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3179

Females

535

F18-39

535

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

4756

Females

1077

F18-39

1077

Passing Analysis

Category:
Athletes Passed
3635
Passed By
893
Net Change
+2742
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9188
5K → 10K66739+628#9188#8560
10K → 15K150250-100#8560#8660
15K → 20K179276-97#8660#8757
20K → Half3437-3#8757#8760
Half → 25K246130+116#8760#8644
25K → 30K48089+391#8644#8253
30K → 20M27015+255#8253#7998
20M → 21M26423+241#7998#7757
21M → 35K1951+194#7757#7563
35K → 23M3863+383#7563#7180
23M → 24M2543+251#7180#6929
24M → 40K2621+261#6929#6668
40K → 25.2M1122+110#6668#6558
25.2M → Finish13624+112#6558#6446
TOTALS3635893+2742
📊

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