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BOSTON MARATHON 2024

Sarah Lauder

Bib: 18626•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
8:28/mi
26:19
↑ 97↓ 3451.5%
10K· 6.21 mi
8:43/mi
53:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:49/mi
1:20:49
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:48:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:59/mi
1:55:02
↑ 19↓ 370.5%
25K· 15.53 mi
9:32/mi
2:18:10
↑ 66↓ 880.2%
30K· 18.64 mi
10:08/mi
2:49:40
↑ 181↓ 1480.2%
20M
10:17/mi
3:03:39
↑ 64↓ 500.2%
21M
11:19/mi
3:14:58
↑ 106↓ 241.6%
35K· 21.75 mi
9:27/mi
3:22:02
↑ 17↓ 861.7%
23M
9:53/mi
3:34:25
↑ 23↓ 630.6%
24M
9:39/mi
3:44:04
↓ 821.3%
40K· 24.85 mi
9:48/mi
3:52:27
↓ 200.3%
25.2M
10:58/mi
3:56:14
↑ 13↓ 160.2%
Finish· 26.22 mi
9:29/mi
4:05:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:02
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:10:52
Pace9:59 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4126:198:2826:19
8:28
-
10K
6.21 mi11:49:4653:248:3627:05
8:43
+0:15
15K
9.32 mi12:17:111:20:498:4027:25
8:49
+0:06
20K
12.43 mi12:45:161:48:548:4628:05
9:02
+0:13
Half
13.11 mi12:51:241:55:028:466:08
8:59
-0:03
25K
15.53 mi13:14:322:18:108:5423:08
9:32
+0:33
30K
18.64 mi13:46:022:49:409:0631:30
10:08
+0:36
20M
20.00 mi14:00:013:03:399:1113:59
10:17
+0:09
21M
21.00 mi14:11:203:14:589:1711:19
11:19
+1:02
35K
21.75 mi14:18:243:22:029:177:04
9:27
-1:52
23M
23.00 mi14:30:473:34:259:1912:23
9:53
+0:26
24M
24.00 mi14:40:263:44:049:209:39
9:39
-0:14
40K
24.85 mi14:48:493:52:279:218:23
9:48
+0:09
25.2M
25.20 mi14:52:363:56:149:223:47
10:58
+1:10
Finish
26.22 mi15:02:164:05:549:239:40
9:29
-1:29

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

8:28 /mi

Average Pace

9:23 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:02

47% of race

Time at Steady Pace

1:10:17

29% of race

Time at Slower Pace

1:00:35

25% of race

Average Pace: 9:23 /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 mi11:22:4126:198:2826:19
8:28
#17619
10K
6.21 mi11:49:4653:248:3627:05
8:43
#18044
15K
9.32 mi12:17:111:20:498:4027:25
8:49
#18036
20K
12.43 mi12:45:161:48:548:4628:05
9:02
#17845
Half
13.11 mi12:51:241:55:028:466:08
8:59
#17861
25K
15.53 mi13:14:322:18:108:5423:08
9:32
#17820
30K
18.64 mi13:46:022:49:409:0631:30
10:08
#17835
20M
20.00 mi14:00:013:03:399:1113:59
10:17
#17808
21M
21.00 mi14:11:203:14:589:1711:19
11:19
#17792
35K
21.75 mi14:18:243:22:029:177:04
9:27
#17693
23M
23.00 mi14:30:473:34:259:1912:23
9:53
#17518
24M
24.00 mi14:40:263:44:049:209:39
9:39
#17416
40K
24.85 mi14:48:493:52:279:218:23
9:48
#17270
25.2M
25.20 mi14:52:363:56:149:223:47
10:58
#17202
Finish
26.22 mi15:02:164:05:549:239:40
9:29
#17125
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi176196539653918094(Top 71%)6765(Top 62%)6765(Top 419%)
10K6.21 mi3.10 mi18044-4256769-2306769-23018455(Top 72%)6995(Top 64%)6995(Top 434%)
15K9.32 mi3.11 mi18036+86759+106759+1018094(Top 71%)6765(Top 62%)6765(Top 419%)
20K12.43 mi3.11 mi17845+1916660+996660+9917508(Top 69%)6434(Top 59%)6434(Top 399%)
Half13.11 mi0.68 mi17861-166673-136673-1318242(Top 71%)6912(Top 63%)6912(Top 429%)
25K15.53 mi2.42 mi17820+416670+36670+317702(Top 69%)6659(Top 61%)6659(Top 413%)
30K18.64 mi3.11 mi17835-156746-766746-7617776(Top 70%)6924(Top 63%)6924(Top 429%)
20M20.00 mi1.36 mi17808+276757-116757-1117376(Top 68%)6913(Top 63%)6913(Top 429%)
21M21.00 mi1.00 mi17792+166783-266783-2617181(Top 67%)6947(Top 64%)6947(Top 431%)
35K21.75 mi0.75 mi17693+996735+486735+4815323(Top 60%)6006(Top 55%)6006(Top 372%)
23M23.00 mi1.25 mi17518+1756658+776658+7715104(Top 59%)5974(Top 55%)5974(Top 370%)
24M24.00 mi1.00 mi17416+1026625+336625+3315105(Top 59%)6010(Top 55%)6010(Top 373%)
40K24.85 mi0.85 mi17270+1466574+516574+5114308(Top 56%)5682(Top 52%)5682(Top 352%)
25.2M25.20 mi0.35 mi17202+686552+226552+2214441(Top 57%)5784(Top 53%)5784(Top 359%)
Finish26.22 mi1.02 mi17125+776549+36549+316485(Top 65%)6749(Top 62%)6749(Top 418%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18094

Females

6765

F40-44

6765

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

18455

Females

6995

F40-44

6995

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18094

Females

6765

F40-44

6765

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17508

Females

6434

F40-44

6434

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18242

Females

6912

F40-44

6912

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

17702

Females

6659

F40-44

6659

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

17776

Females

6924

F40-44

6924

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

17376

Females

6913

F40-44

6913

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17181

Females

6947

F40-44

6947

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15323

Females

6006

F40-44

6006

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15104

Females

5974

F40-44

5974

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

15105

Females

6010

F40-44

6010

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14308

Females

5682

F40-44

5682

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14441

Females

5784

F40-44

5784

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16485

Females

6749

F40-44

6749

Passing Analysis

Category:
Athletes Passed
2225
Passed By
1731
Net Change
+494
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17619
5K → 10K132557-425#17619#18044
10K → 15K239231+8#18044#18036
15K → 20K337146+191#18036#17845
20K → Half4359-16#17845#17861
Half → 25K215174+41#17861#17820
25K → 30K249264-15#17820#17835
30K → 20M12699+27#17835#17808
20M → 21M11094+16#17808#17792
21M → 35K11617+99#17792#17693
35K → 23M19722+175#17693#17518
23M → 24M11816+102#17518#17416
24M → 40K15812+146#17416#17270
40K → 25.2M746+68#17270#17202
25.2M → Finish11134+77#17202#17125
TOTALS22251731+494
📊

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