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BOSTON MARATHON 2024

Sabrina Houck

Bib: 15245•F

WA

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

⏱️ 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
8:02/mi
24:59
↑ 97↓ 3451.5%
10K· 6.21 mi
8:23/mi
51:03
↑ 79↓ 1380.4%
15K· 9.32 mi
9:00/mi
1:19:01
↑ 67↓ 78
20K· 12.43 mi
9:15/mi
1:47:45
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:53:39
↑ 19↓ 370.5%
25K· 15.53 mi
9:55/mi
2:17:42
↑ 66↓ 880.2%
30K· 18.64 mi
10:04/mi
2:48:57
↑ 181↓ 1480.2%
20M
10:44/mi
3:03:32
↑ 64↓ 500.2%
21M
10:40/mi
3:14:12
↑ 106↓ 241.6%
35K· 21.75 mi
10:03/mi
3:21:43
↑ 17↓ 861.7%
23M
9:35/mi
3:33:43
↑ 23↓ 630.6%
24M
9:47/mi
3:43:30
↓ 821.3%
40K· 24.85 mi
10:20/mi
3:52:20
↓ 200.3%
25.2M
11:42/mi
3:56:22
↑ 13↓ 160.2%
Finish· 26.22 mi
9:09/mi
4:05:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:39
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:12:02
Pace10:04 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:3424:598:0224:59
8:02
-
10K
6.21 mi11:24:3851:038:1326:04
8:23
+0:21
15K
9.32 mi11:52:361:19:018:2927:58
9:00
+0:37
20K
12.43 mi12:21:201:47:458:4028:44
9:15
+0:15
Half
13.11 mi12:27:141:53:398:405:54
8:39
-0:36
25K
15.53 mi12:51:172:17:428:5224:03
9:55
+1:16
30K
18.64 mi13:22:322:48:579:0431:15
10:04
+0:09
20M
20.00 mi13:37:073:03:329:1114:35
10:44
+0:40
21M
21.00 mi13:47:473:14:129:1510:40
10:40
-0:04
35K
21.75 mi13:55:183:21:439:177:31
10:03
-0:37
23M
23.00 mi14:07:183:33:439:1812:00
9:35
-0:28
24M
24.00 mi14:17:053:43:309:199:47
9:47
+0:12
40K
24.85 mi14:25:553:52:209:218:50
10:20
+0:33
25.2M
25.20 mi14:29:573:56:229:234:02
11:42
+1:22
Finish
26.22 mi14:39:164:05:419:239:19
9:09
-2:33

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

8:02 /mi

Average Pace

9:23 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:58

50% of race

Time at Steady Pace

1:24:36

34% of race

Time at Slower Pace

38:07

16% of race

Average Pace: 9:22 /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 mi10:58:3424:598:0224:59
8:02
#14977
10K
6.21 mi11:24:3851:038:1326:04
8:23
#15856
15K
9.32 mi11:52:361:19:018:2927:58
9:00
#16945
20K
12.43 mi12:21:201:47:458:4028:44
9:15
#17335
Half
13.11 mi12:27:141:53:398:405:54
8:39
#17270
25K
15.53 mi12:51:172:17:428:5224:03
9:55
#17664
30K
18.64 mi13:22:322:48:579:0431:15
10:04
#17644
20M
20.00 mi13:37:073:03:329:1114:35
10:44
#17784
21M
21.00 mi13:47:473:14:129:1510:40
10:40
#17637
35K
21.75 mi13:55:183:21:439:177:31
10:03
#17633
23M
23.00 mi14:07:183:33:439:1812:00
9:35
#17404
24M
24.00 mi14:17:053:43:309:199:47
9:47
#17324
40K
24.85 mi14:25:553:52:209:218:50
10:20
#17255
25.2M
25.20 mi14:29:573:56:229:234:02
11:42
#17230
Finish
26.22 mi14:39:164:05:419:239:19
9:09
#17094
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi149774933493318933(Top 74%)7216(Top 66%)7216(Top 155%)
10K6.21 mi3.10 mi15856-8795447-5145447-51416648(Top 65%)5920(Top 54%)5920(Top 127%)
15K9.32 mi3.11 mi16945-10896114-6676114-66718933(Top 74%)7216(Top 66%)7216(Top 155%)
20K12.43 mi3.11 mi17335-3906369-2556369-25518385(Top 72%)6925(Top 63%)6925(Top 149%)
Half13.11 mi0.68 mi17270+656340+296340+2916585(Top 65%)5987(Top 55%)5987(Top 128%)
25K15.53 mi2.42 mi17664-3946580-2406580-24018898(Top 74%)7318(Top 67%)7318(Top 157%)
30K18.64 mi3.11 mi17644+206621-416621-4117538(Top 69%)6810(Top 62%)6810(Top 146%)
20M20.00 mi1.36 mi17784-1406742-1216742-12118623(Top 73%)7519(Top 69%)7519(Top 161%)
21M21.00 mi1.00 mi17637+1476687+556687+5515373(Top 60%)6016(Top 55%)6016(Top 129%)
35K21.75 mi0.75 mi17633+46701-146701-1417319(Top 68%)7004(Top 64%)7004(Top 150%)
23M23.00 mi1.25 mi17404+2296596+1056596+10513886(Top 54%)5360(Top 49%)5360(Top 115%)
24M24.00 mi1.00 mi17324+806571+256571+2515595(Top 61%)6248(Top 57%)6248(Top 134%)
40K24.85 mi0.85 mi17255+696565+66565+616168(Top 63%)6585(Top 60%)6585(Top 141%)
25.2M25.20 mi0.35 mi17230+256572-76572-716606(Top 65%)6841(Top 63%)6841(Top 147%)
Finish26.22 mi1.02 mi17094+1366530+426530+4214928(Top 58%)5942(Top 54%)5942(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

18933

Females

7216

F18-39

7216

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16648

Females

5920

F18-39

5920

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

18933

Females

7216

F18-39

7216

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

18385

Females

6925

F18-39

6925

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

16585

Females

5987

F18-39

5987

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

18898

Females

7318

F18-39

7318

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

17538

Females

6810

F18-39

6810

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

18623

Females

7519

F18-39

7519

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15373

Females

6016

F18-39

6016

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

17319

Females

7004

F18-39

7004

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

13886

Females

5360

F18-39

5360

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

15595

Females

6248

F18-39

6248

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16168

Females

6585

F18-39

6585

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16606

Females

6841

F18-39

6841

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

14928

Females

5942

F18-39

5942

Passing Analysis

Category:
Athletes Passed
1694
Passed By
3811
Net Change
-2117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14977
5K → 10K67946-879#14977#15856
10K → 15K471136-1089#15856#16945
15K → 20K154544-390#16945#17335
20K → Half8318+65#17335#17270
Half → 25K95489-394#17270#17664
25K → 30K260240+20#17664#17644
30K → 20M83223-140#17644#17784
20M → 21M17326+147#17784#17637
21M → 35K7773+4#17637#17633
35K → 23M24314+229#17633#17404
23M → 24M10929+80#17404#17324
24M → 40K10435+69#17324#17255
40K → 25.2M5126+25#17255#17230
25.2M → Finish14812+136#17230#17094
TOTALS16943811-2117
📊

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