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BOSTON MARATHON 2024

Haley Ostler

Bib: 16574•F

VI

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

Start
0:00:00
Race begins
5K· 3.11 mi
24:56
Rank: #14847
Start → 5K
24:56 | 8:02/mi
10K· 6.21 mi
51:52
Rank: #16613 (-1766)
5K → 10K
26:56 | 8:40/mi
15K· 9.32 mi
1:20:15
Rank: #17750 (-1137)
10K → 15K
28:23 | 9:08/mi
20K· 12.43 mi
1:49:23
Rank: #18037 (-287)
15K → 20K
29:08 | 9:23/mi
Half· 13.11 mi
1:55:35
Rank: #18062 (-25)
20K → Half
6:12 | 9:05/mi
25K· 15.53 mi
2:18:50
Rank: #18003 (+59)
Half → 25K
23:15 | 9:35/mi
30K· 18.64 mi
2:49:20
Rank: #17753 (+250)
25K → 30K
30:30 | 9:49/mi
20M
3:02:47
Rank: #17611 (+142)
30K → 20M
13:27 | 9:54/mi
21M
3:14:00
Rank: #17592 (+19)
20M → 21M
11:13 | 11:13/mi
35K· 21.75 mi
3:20:49
Rank: #17452 (+140)
21M → 35K
6:49 | 9:07/mi
23M
3:33:33
Rank: #17372 (+80)
35K → 23M
12:44 | 10:10/mi
24M
3:43:27
Rank: #17310 (+62)
23M → 24M
9:54 | 9:54/mi
40K· 24.85 mi
3:52:54
Rank: #17343 (-33)
24M → 40K
9:27 | 11:03/mi
25.2M
3:56:44
Rank: #17280 (+63)
40K → 25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
4:06:55
Rank: #17283 (-3)
25.2M → Finish
10:11 | 10:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:35
Pace8:49 /mi
2nd Half
Distance13.11 mi
Time2:11:20
Pace10:01 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:3424:568:0224:56
8:02
-
10K
6.21 mi12:07:3051:528:2126:56
8:40
+0:38
15K
9.32 mi12:35:531:20:158:3728:23
9:08
+0:28
20K
12.43 mi13:05:011:49:238:4829:08
9:23
+0:15
Half
13.11 mi13:11:131:55:358:496:12
9:05
-0:18
25K
15.53 mi13:34:282:18:508:5623:15
9:35
+0:30
30K
18.64 mi14:04:582:49:209:0530:30
9:49
+0:14
20M
20.00 mi14:18:253:02:479:0813:27
9:54
+0:05
21M
21.00 mi14:29:383:14:009:1411:13
11:13
+1:19
35K
21.75 mi14:36:273:20:499:146:49
9:07
-2:06
23M
23.00 mi14:49:113:33:339:1712:44
10:10
+1:03
24M
24.00 mi14:59:053:43:279:199:54
9:54
-0:16
40K
24.85 mi15:08:323:52:549:229:27
11:03
+1:09
25.2M
25.20 mi15:12:223:56:449:243:50
11:07
+0:04
Finish
26.22 mi15:22:334:06:559:2510:11
10:00
-1:07

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

9:25 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:16

38% of race

Time at Steady Pace

2:09:09

52% of race

Time at Slower Pace

24:30

10% of race

Average Pace: 9:25 /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 mi11:40:3424:568:0224:56
8:02
#14847
10K
6.21 mi12:07:3051:528:2126:56
8:40
#16613
15K
9.32 mi12:35:531:20:158:3728:23
9:08
#17750
20K
12.43 mi13:05:011:49:238:4829:08
9:23
#18037
Half
13.11 mi13:11:131:55:358:496:12
9:05
#18062
25K
15.53 mi13:34:282:18:508:5623:15
9:35
#18003
30K
18.64 mi14:04:582:49:209:0530:30
9:49
#17753
20M
20.00 mi14:18:253:02:479:0813:27
9:54
#17611
21M
21.00 mi14:29:383:14:009:1411:13
11:13
#17592
35K
21.75 mi14:36:273:20:499:146:49
9:07
#17452
23M
23.00 mi14:49:113:33:339:1712:44
10:10
#17372
24M
24.00 mi14:59:053:43:279:199:54
9:54
#17310
40K
24.85 mi15:08:323:52:549:229:27
11:03
#17343
25.2M
25.20 mi15:12:223:56:449:243:50
11:07
#17280
Finish
26.22 mi15:22:334:06:559:2510:11
10:00
#17283
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi148474853485319467(Top 76%)7504(Top 69%)7504(Top 161%)
10K6.21 mi3.10 mi16613-17665930-10775930-107718199(Top 71%)6838(Top 63%)6838(Top 147%)
15K9.32 mi3.11 mi17750-11376580-6506580-65019467(Top 76%)7504(Top 69%)7504(Top 161%)
20K12.43 mi3.11 mi18037-2876759-1796759-17918807(Top 74%)7172(Top 66%)7172(Top 154%)
Half13.11 mi0.68 mi18062-256776-176776-1718662(Top 73%)7137(Top 65%)7137(Top 153%)
25K15.53 mi2.42 mi18003+596771+56771+517840(Top 70%)6732(Top 62%)6732(Top 144%)
30K18.64 mi3.11 mi17753+2506694+776694+7716703(Top 65%)6347(Top 58%)6347(Top 136%)
20M20.00 mi1.36 mi17611+1426642+526642+5216136(Top 63%)6282(Top 58%)6282(Top 135%)
21M21.00 mi1.00 mi17592+196655-136655-1316926(Top 66%)6815(Top 62%)6815(Top 146%)
35K21.75 mi0.75 mi17452+1406596+596596+5913914(Top 54%)5293(Top 48%)5293(Top 114%)
23M23.00 mi1.25 mi17372+806579+176579+1716035(Top 63%)6417(Top 59%)6417(Top 138%)
24M24.00 mi1.00 mi17310+626565+146565+1415986(Top 63%)6437(Top 59%)6437(Top 138%)
40K24.85 mi0.85 mi17343-336621-566621-5618230(Top 71%)7607(Top 70%)7607(Top 163%)
25.2M25.20 mi0.35 mi17280+636598+236598+2314925(Top 58%)6007(Top 55%)6007(Top 129%)
Finish26.22 mi1.02 mi17283-36635-376635-3718355(Top 72%)7663(Top 70%)7663(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

19467

Females

7504

F18-39

7504

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18199

Females

6838

F18-39

6838

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

19467

Females

7504

F18-39

7504

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

18807

Females

7172

F18-39

7172

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

18662

Females

7137

F18-39

7137

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

17840

Females

6732

F18-39

6732

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

16703

Females

6347

F18-39

6347

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16136

Females

6282

F18-39

6282

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

16926

Females

6815

F18-39

6815

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

13914

Females

5293

F18-39

5293

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16035

Females

6417

F18-39

6417

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

15986

Females

6437

F18-39

6437

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18230

Females

7607

F18-39

7607

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14925

Females

6007

F18-39

6007

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

18355

Females

7663

F18-39

7663

Passing Analysis

Category:
Athletes Passed
1761
Passed By
4197
Net Change
-2436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14847
5K → 10K181784-1766#14847#16613
10K → 15K461183-1137#16613#17750
15K → 20K166453-287#17750#18037
20K → Half3055-25#18037#18062
Half → 25K240181+59#18062#18003
25K → 30K373123+250#18003#17753
30K → 20M18745+142#17753#17611
20M → 21M11091+19#17611#17592
21M → 35K1433+140#17592#17452
35K → 23M14969+80#17452#17372
23M → 24M10038+62#17372#17310
24M → 40K6295-33#17310#17343
40K → 25.2M685+63#17343#17280
25.2M → Finish6972-3#17280#17283
TOTALS17614197-2436
📊

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