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BOSTON MARATHON 2024

Sarah Morris

Bib: 15587•F

SC

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
9:02/mi
28:05
↑ 97↓ 3451.5%
10K· 6.21 mi
9:08/mi
56:28
↑ 79↓ 1380.4%
15K· 9.32 mi
9:14/mi
1:25:10
↑ 67↓ 78
20K· 12.43 mi
9:28/mi
1:54:35
↑ 106↓ 860.1%
Half· 13.11 mi
9:23/mi
2:00:59
↑ 19↓ 370.5%
25K· 15.53 mi
10:22/mi
2:26:08
↑ 66↓ 880.2%
30K· 18.64 mi
12:16/mi
3:04:16
↑ 181↓ 1480.2%
20M
12:39/mi
3:21:27
↑ 64↓ 500.2%
21M
14:16/mi
3:35:43
↑ 106↓ 241.6%
35K· 21.75 mi
13:06/mi
3:45:31
↑ 17↓ 861.7%
23M
13:17/mi
4:02:09
↑ 23↓ 630.6%
24M
13:13/mi
4:15:22
↓ 821.3%
40K· 24.85 mi
13:47/mi
4:27:09
↓ 200.3%
25.2M
14:10/mi
4:32:02
↑ 13↓ 160.2%
Finish· 26.22 mi
12:05/mi
4:44:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:59
Pace9:14 /mi
2nd Half
Distance13.11 mi
Time2:43:22
Pace12:28 /mi
📊Positive Split: 35.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:4128:059:0228:05
9:02
-
10K
6.21 mi11:27:0456:289:0528:23
9:08
+0:06
15K
9.32 mi11:55:461:25:109:0828:42
9:14
+0:06
20K
12.43 mi12:25:111:54:359:1329:25
9:28
+0:14
Half
13.11 mi12:31:352:00:599:146:24
9:23
-0:05
25K
15.53 mi12:56:442:26:089:2425:09
10:22
+0:59
30K
18.64 mi13:34:523:04:169:5338:08
12:16
+1:54
20M
20.00 mi13:52:033:21:2710:0417:11
12:39
+0:23
21M
21.00 mi14:06:193:35:4310:1614:16
14:16
+1:37
35K
21.75 mi14:16:073:45:3110:229:48
13:06
-1:10
23M
23.00 mi14:32:454:02:0910:3216:38
13:17
+0:11
24M
24.00 mi14:45:584:15:2210:3813:13
13:13
-0:04
40K
24.85 mi14:57:454:27:0910:4511:47
13:47
+0:34
25.2M
25.20 mi15:02:384:32:0210:484:53
14:10
+0:23
Finish
26.22 mi15:14:574:44:2110:5112:19
12:05
-2:05

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

9:02 /mi

Average Pace

10:51 /mi

Slowest Pace

14:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:08

51% of race

Time at Steady Pace

1:30:39

32% of race

Time at Slower Pace

47:34

17% of race

Average Pace: 10:51 /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 mi10:58:4128:059:0228:05
9:02
#20247
10K
6.21 mi11:27:0456:289:0528:23
9:08
#20232
15K
9.32 mi11:55:461:25:109:0828:42
9:14
#20104
20K
12.43 mi12:25:111:54:359:1329:25
9:28
#19825
Half
13.11 mi12:31:352:00:599:146:24
9:23
#19837
25K
15.53 mi12:56:442:26:089:2425:09
10:22
#19889
30K
18.64 mi13:34:523:04:169:5338:08
12:16
#20480
20M
20.00 mi13:52:033:21:2710:0417:11
12:39
#20654
21M
21.00 mi14:06:193:35:4310:1614:16
14:16
#20827
35K
21.75 mi14:16:073:45:3110:229:48
13:06
#20962
23M
23.00 mi14:32:454:02:0910:3216:38
13:17
#21100
24M
24.00 mi14:45:584:15:2210:3813:13
13:13
#21233
40K
24.85 mi14:57:454:27:0910:4511:47
13:47
#21333
25.2M
25.20 mi15:02:384:32:0210:484:53
14:10
#21343
Finish
26.22 mi15:14:574:44:2110:5112:19
12:05
#21440
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi202478009800919854(Top 78%)7706(Top 71%)7706(Top 165%)
10K6.21 mi3.10 mi20232+157984+257984+2520303(Top 79%)7989(Top 73%)7989(Top 171%)
15K9.32 mi3.11 mi20104+1287891+937891+9319854(Top 78%)7706(Top 71%)7706(Top 165%)
20K12.43 mi3.11 mi19825+2797730+1617730+16119100(Top 75%)7324(Top 67%)7324(Top 157%)
Half13.11 mi0.68 mi19837-127743-137743-1319722(Top 77%)7743(Top 71%)7743(Top 166%)
25K15.53 mi2.42 mi19889-527779-367779-3620106(Top 79%)7989(Top 73%)7989(Top 171%)
30K18.64 mi3.11 mi20480-5918140-3618140-36122399(Top 88%)9354(Top 86%)9354(Top 201%)
20M20.00 mi1.36 mi20654-1748276-1368276-13622392(Top 88%)9459(Top 87%)9459(Top 203%)
21M21.00 mi1.00 mi20827-1738389-1138389-11322692(Top 89%)9646(Top 88%)9646(Top 207%)
35K21.75 mi0.75 mi20962-1358481-928481-9223362(Top 91%)10002(Top 92%)10002(Top 215%)
23M23.00 mi1.25 mi21100-1388582-1018582-10122964(Top 90%)9824(Top 90%)9824(Top 211%)
24M24.00 mi1.00 mi21233-1338678-968678-9623385(Top 92%)10095(Top 92%)10095(Top 217%)
40K24.85 mi0.85 mi21333-1008747-698747-6923375(Top 91%)10109(Top 93%)10109(Top 217%)
25.2M25.20 mi0.35 mi21343-108761-148761-1421883(Top 86%)9426(Top 86%)9426(Top 202%)
Finish26.22 mi1.02 mi21440-978831-708831-7023360(Top 91%)10107(Top 93%)10107(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

19854

Females

7706

F18-39

7706

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

20303

Females

7989

F18-39

7989

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

19854

Females

7706

F18-39

7706

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

19100

Females

7324

F18-39

7324

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

19722

Females

7743

F18-39

7743

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20106

Females

7989

F18-39

7989

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

22399

Females

9354

F18-39

9354

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

22392

Females

9459

F18-39

9459

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

22692

Females

9646

F18-39

9646

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

23362

Females

10002

F18-39

10002

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

22964

Females

9824

F18-39

9824

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

23385

Females

10095

F18-39

10095

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23375

Females

10109

F18-39

10109

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

21883

Females

9426

F18-39

9426

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

23360

Females

10107

F18-39

10107

Passing Analysis

Category:
Athletes Passed
1380
Passed By
2573
Net Change
-1193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20247
5K → 10K273258+15#20247#20232
10K → 15K263135+128#20232#20104
15K → 20K36990+279#20104#19825
20K → Half2840-12#19825#19837
Half → 25K156208-52#19837#19889
25K → 30K40631-591#19889#20480
30K → 20M47221-174#20480#20654
20M → 21M27200-173#20654#20827
21M → 35K27162-135#20827#20962
35K → 23M41179-138#20962#21100
23M → 24M34167-133#21100#21233
24M → 40K32132-100#21233#21333
40K → 25.2M2030-10#21333#21343
25.2M → Finish23120-97#21343#21440
TOTALS13802573-1193
📊

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