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BOSTON MARATHON 2024

Lauren Scahill

Bib: 12536•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
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
7:20/mi
22:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:27/mi
45:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:33/mi
1:09:21
↑ 67↓ 78
20K· 12.43 mi
7:41/mi
1:33:14
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:38:28
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
1:57:30
↑ 66↓ 880.2%
30K· 18.64 mi
8:47/mi
2:24:48
↑ 181↓ 1480.2%
20M
10:41/mi
2:39:19
↑ 64↓ 500.2%
21M
13:12/mi
2:52:31
↑ 106↓ 241.6%
35K· 21.75 mi
9:53/mi
2:59:55
↑ 17↓ 861.7%
23M
9:47/mi
3:12:10
↑ 23↓ 630.6%
24M
9:49/mi
3:21:59
↓ 821.3%
40K· 24.85 mi
10:25/mi
3:30:53
↓ 200.3%
25.2M
10:50/mi
3:34:37
↑ 13↓ 160.2%
Finish· 26.22 mi
9:41/mi
3:44:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:28
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time2:06:01
Pace9:37 /mi
📊Positive Split: 28.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2322:467:2022:46
7:20
-
10K
6.21 mi11:14:3245:557:2323:09
7:27
+0:07
15K
9.32 mi11:37:581:09:217:2623:26
7:33
+0:06
20K
12.43 mi12:01:511:33:147:3023:53
7:41
+0:08
Half
13.11 mi12:07:051:38:287:315:14
7:40
-0:01
25K
15.53 mi12:26:071:57:307:3419:02
7:51
+0:11
30K
18.64 mi12:53:252:24:487:4627:18
8:47
+0:56
20M
20.00 mi13:07:562:39:197:5814:31
10:41
+1:54
21M
21.00 mi13:21:082:52:318:1313:12
13:12
+2:31
35K
21.75 mi13:28:322:59:558:167:24
9:53
-3:19
23M
23.00 mi13:40:473:12:108:2112:15
9:47
-0:06
24M
24.00 mi13:50:363:21:598:259:49
9:49
+0:02
40K
24.85 mi13:59:303:30:538:298:54
10:25
+0:36
25.2M
25.20 mi14:03:143:34:378:313:44
10:50
+0:25
Finish
26.22 mi14:13:063:44:298:349:52
9:41
-1:09

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

7:20 /mi

Average Pace

8:34 /mi

Slowest Pace

13:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:48

65% of race

Time at Steady Pace

48:14

21% of race

Time at Slower Pace

31:27

14% of race

Average Pace: 8:34 /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 mi10:51:2322:467:2022:46
7:20
#9413
10K
6.21 mi11:14:3245:557:2323:09
7:27
#9563
15K
9.32 mi11:37:581:09:217:2623:26
7:33
#9675
20K
12.43 mi12:01:511:33:147:3023:53
7:41
#9648
Half
13.11 mi12:07:051:38:287:315:14
7:40
#9673
25K
15.53 mi12:26:071:57:307:3419:02
7:51
#9544
30K
18.64 mi12:53:252:24:487:4627:18
8:47
#10028
20M
20.00 mi13:07:562:39:197:5814:31
10:41
#10938
21M
21.00 mi13:21:082:52:318:1313:12
13:12
#12088
35K
21.75 mi13:28:322:59:558:167:24
9:53
#12308
23M
23.00 mi13:40:473:12:108:2112:15
9:47
#12443
24M
24.00 mi13:50:363:21:598:259:49
9:49
#12610
40K
24.85 mi13:59:303:30:538:298:54
10:25
#12800
25.2M
25.20 mi14:03:143:34:378:313:44
10:50
#12833
Finish
26.22 mi14:13:063:44:298:349:52
9:41
#13031
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi94131760176010018(Top 39%)2185(Top 20%)2185(Top 47%)
10K6.21 mi3.10 mi9563-1501853-931853-939883(Top 39%)2051(Top 19%)2051(Top 44%)
15K9.32 mi3.11 mi9675-1121948-951948-9510018(Top 39%)2185(Top 20%)2185(Top 47%)
20K12.43 mi3.11 mi9648+271966-181966-189682(Top 38%)2169(Top 20%)2169(Top 47%)
Half13.11 mi0.68 mi9673-251991-251991-2510462(Top 41%)2552(Top 23%)2552(Top 55%)
25K15.53 mi2.42 mi9544+1291979+121979+129270(Top 36%)2139(Top 20%)2139(Top 46%)
30K18.64 mi3.11 mi10028-4842333-3542333-35412137(Top 48%)3799(Top 35%)3799(Top 82%)
20M20.00 mi1.36 mi10938-9102851-5182851-51818515(Top 72%)7461(Top 68%)7461(Top 160%)
21M21.00 mi1.00 mi12088-11503522-6713522-67121091(Top 83%)8837(Top 81%)8837(Top 190%)
35K21.75 mi0.75 mi12308-2203685-1633685-16316818(Top 66%)6756(Top 62%)6756(Top 145%)
23M23.00 mi1.25 mi12443-1353818-1333818-13314690(Top 57%)5758(Top 53%)5758(Top 124%)
24M24.00 mi1.00 mi12610-1673952-1343952-13415700(Top 61%)6290(Top 58%)6290(Top 135%)
40K24.85 mi0.85 mi12800-1904120-1684120-16816423(Top 64%)6702(Top 61%)6702(Top 144%)
25.2M25.20 mi0.35 mi12833-334154-344154-3413925(Top 55%)5521(Top 51%)5521(Top 118%)
Finish26.22 mi1.02 mi13031-1984296-1424296-14217286(Top 68%)7149(Top 65%)7149(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10018

Females

2185

F18-39

2185

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

9883

Females

2051

F18-39

2051

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10018

Females

2185

F18-39

2185

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

9682

Females

2169

F18-39

2169

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10462

Females

2552

F18-39

2552

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9270

Females

2139

F18-39

2139

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12137

Females

3799

F18-39

3799

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

18515

Females

7461

F18-39

7461

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

21091

Females

8837

F18-39

8837

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

16818

Females

6756

F18-39

6756

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

14690

Females

5758

F18-39

5758

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

15700

Females

6290

F18-39

6290

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16423

Females

6702

F18-39

6702

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

13925

Females

5521

F18-39

5521

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

17286

Females

7149

F18-39

7149

Passing Analysis

Category:
Athletes Passed
1363
Passed By
4977
Net Change
-3618
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9413
5K → 10K192342-150#9413#9563
10K → 15K166278-112#9563#9675
15K → 20K228201+27#9675#9648
20K → Half2550-25#9648#9673
Half → 25K277147+129#9673#9544
25K → 30K141623-484#9544#10028
30K → 20M20929-910#10028#10938
20M → 21M141164-1150#10938#12088
21M → 35K30250-220#12088#12308
35K → 23M95230-135#12308#12443
23M → 24M52219-167#12443#12610
24M → 40K54244-190#12610#12800
40K → 25.2M3063-33#12800#12833
25.2M → Finish39237-198#12833#13031
TOTALS13634977-3618
📊

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