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BOSTON MARATHON 2024

Laura Foster

Bib: 17632•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 44%
Masters (Masters Women)
#0 / 6263
Top 34%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:03
Rank: #12651
Start → 5K
24:03 | 7:44/mi
10K· 6.21 mi
49:19
Rank: #13963 (-1312)
5K → 10K
25:16 | 8:08/mi
15K· 9.32 mi
1:15:46
Rank: #14908 (-945)
10K → 15K
26:27 | 8:31/mi
20K· 12.43 mi
1:42:43
Rank: #15112 (-204)
15K → 20K
26:57 | 8:40/mi
Half· 13.11 mi
1:48:27
Rank: #15117 (-5)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:10:33
Rank: #15236 (-119)
Half → 25K
22:06 | 9:07/mi
30K· 18.64 mi
2:39:21
Rank: #15089 (+147)
25K → 30K
28:48 | 9:16/mi
20M
2:51:30
Rank: #14818 (+271)
30K → 20M
12:09 | 8:56/mi
21M
3:01:14
Rank: #14629 (+189)
20M → 21M
9:44 | 9:44/mi
35K· 21.75 mi
3:07:42
Rank: #14486 (+143)
21M → 35K
6:28 | 8:39/mi
23M
3:19:13
Rank: #14307 (+179)
35K → 23M
11:31 | 9:12/mi
24M
3:28:26
Rank: #14241 (+66)
23M → 24M
9:13 | 9:13/mi
40K· 24.85 mi
3:36:30
Rank: #14190 (+51)
24M → 40K
8:04 | 9:26/mi
25.2M
3:40:02
Rank: #14121 (+69)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:48:52
Rank: #14031 (+90)
25.2M → Finish
8:50 | 8:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:27
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time2:00:25
Pace9:11 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4924:037:4424:03
7:44
-
10K
6.21 mi11:41:0549:197:5625:16
8:08
+0:24
15K
9.32 mi12:07:321:15:468:0826:27
8:31
+0:23
20K
12.43 mi12:34:291:42:438:1626:57
8:40
+0:09
Half
13.11 mi12:40:131:48:278:165:44
8:24
-0:16
25K
15.53 mi13:02:192:10:338:2422:06
9:07
+0:43
30K
18.64 mi13:31:072:39:218:3328:48
9:16
+0:09
20M
20.00 mi13:43:162:51:308:3412:09
8:56
-0:20
21M
21.00 mi13:53:003:01:148:389:44
9:44
+0:48
35K
21.75 mi13:59:283:07:428:386:28
8:39
-1:05
23M
23.00 mi14:10:593:19:138:4011:31
9:12
+0:33
24M
24.00 mi14:20:123:28:268:419:13
9:13
+0:01
40K
24.85 mi14:28:163:36:308:438:04
9:26
+0:13
25.2M
25.20 mi14:31:483:40:028:443:32
10:15
+0:49
Finish
26.22 mi14:40:383:48:528:448:50
8:40
-1:35

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

7:44 /mi

Average Pace

8:44 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:30

36% of race

Time at Steady Pace

1:37:14

42% of race

Time at Slower Pace

50:08

22% of race

Average Pace: 8:44 /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 mi11:15:4924:037:4424:03
7:44
#12651
10K
6.21 mi11:41:0549:197:5625:16
8:08
#13963
15K
9.32 mi12:07:321:15:468:0826:27
8:31
#14908
20K
12.43 mi12:34:291:42:438:1626:57
8:40
#15112
Half
13.11 mi12:40:131:48:278:165:44
8:24
#15117
25K
15.53 mi13:02:192:10:338:2422:06
9:07
#15236
30K
18.64 mi13:31:072:39:218:3328:48
9:16
#15089
20M
20.00 mi13:43:162:51:308:3412:09
8:56
#14818
21M
21.00 mi13:53:003:01:148:389:44
9:44
#14629
35K
21.75 mi13:59:283:07:428:386:28
8:39
#14486
23M
23.00 mi14:10:593:19:138:4011:31
9:12
#14307
24M
24.00 mi14:20:123:28:268:419:13
9:13
#14241
40K
24.85 mi14:28:163:36:308:438:04
9:26
#14190
25.2M
25.20 mi14:31:483:40:028:443:32
10:15
#14121
Finish
26.22 mi14:40:383:48:528:448:50
8:40
#14031
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi126513511351116486(Top 65%)5851(Top 54%)5851(Top 363%)
10K6.21 mi3.10 mi13963-13124315-8044315-80415119(Top 59%)5000(Top 46%)5000(Top 310%)
15K9.32 mi3.11 mi14908-9454891-5764891-57616486(Top 65%)5851(Top 54%)5851(Top 363%)
20K12.43 mi3.11 mi15112-2045020-1295020-12915712(Top 61%)5411(Top 50%)5411(Top 335%)
Half13.11 mi0.68 mi15117-55028-85028-815207(Top 60%)5156(Top 47%)5156(Top 320%)
25K15.53 mi2.42 mi15236-1195141-1135141-11316056(Top 63%)5749(Top 53%)5749(Top 356%)
30K18.64 mi3.11 mi15089+1475134+75134+714493(Top 57%)5139(Top 47%)5139(Top 319%)
20M20.00 mi1.36 mi14818+2715012+1225012+12211836(Top 46%)3941(Top 36%)3941(Top 244%)
21M21.00 mi1.00 mi14629+1894955+574955+5711869(Top 46%)4194(Top 38%)4194(Top 260%)
35K21.75 mi0.75 mi14486+1434894+614894+6111563(Top 45%)4060(Top 37%)4060(Top 252%)
23M23.00 mi1.25 mi14307+1794856+384856+3812136(Top 47%)4479(Top 41%)4479(Top 278%)
24M24.00 mi1.00 mi14241+664868-124868-1213193(Top 52%)5025(Top 46%)5025(Top 312%)
40K24.85 mi0.85 mi14190+514870-24870-212855(Top 50%)4968(Top 45%)4968(Top 308%)
25.2M25.20 mi0.35 mi14121+694848+224848+2211941(Top 47%)4572(Top 42%)4572(Top 283%)
Finish26.22 mi1.02 mi14031+904836+124836+1212467(Top 49%)4710(Top 43%)4710(Top 292%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

16486

Females

5851

F40-44

5851

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15119

Females

5000

F40-44

5000

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

16486

Females

5851

F40-44

5851

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

15712

Females

5411

F40-44

5411

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15207

Females

5156

F40-44

5156

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16056

Females

5749

F40-44

5749

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14493

Females

5139

F40-44

5139

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

11836

Females

3941

F40-44

3941

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

11869

Females

4194

F40-44

4194

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11563

Females

4060

F40-44

4060

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12136

Females

4479

F40-44

4479

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13193

Females

5025

F40-44

5025

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12855

Females

4968

F40-44

4968

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

11941

Females

4572

F40-44

4572

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

12467

Females

4710

F40-44

4710

Passing Analysis

Category:
Athletes Passed
2142
Passed By
3522
Net Change
-1380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12651
5K → 10K431355-1312#12651#13963
10K → 15K561001-945#13963#14908
15K → 20K165369-204#14908#15112
20K → Half2934-5#15112#15117
Half → 25K178297-119#15117#15236
25K → 30K342195+147#15236#15089
30K → 20M28918+271#15089#14818
20M → 21M22940+189#14818#14629
21M → 35K16017+143#14629#14486
35K → 23M22748+179#14486#14307
23M → 24M12256+66#14307#14241
24M → 40K9645+51#14241#14190
40K → 25.2M8112+69#14190#14121
25.2M → Finish12535+90#14121#14031
TOTALS21423522-1380
📊

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