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BOSTON MARATHON 2024

Marguerite Stamper

Bib: 14380•F

MO

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 44%
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
7:39/mi
23:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:40/mi
47:36
↑ 79↓ 1380.4%
15K· 9.32 mi
7:37/mi
1:11:16
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:36:32
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:42:17
↑ 19↓ 370.5%
25K· 15.53 mi
8:59/mi
2:04:03
↑ 66↓ 880.2%
30K· 18.64 mi
9:20/mi
2:33:02
↑ 181↓ 1480.2%
20M
9:26/mi
2:45:51
↑ 64↓ 500.2%
21M
9:45/mi
2:55:36
↑ 106↓ 241.6%
35K· 21.75 mi
10:12/mi
3:03:14
↑ 17↓ 861.7%
23M
10:11/mi
3:15:59
↑ 23↓ 630.6%
24M
9:48/mi
3:25:47
↓ 821.3%
40K· 24.85 mi
10:04/mi
3:34:23
↓ 200.3%
25.2M
10:55/mi
3:38:09
↑ 13↓ 160.2%
Finish· 26.22 mi
10:07/mi
3:48:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:17
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time2:06:11
Pace9:38 /mi
📊Positive Split: 23.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2023:477:3923:47
7:39
-
10K
6.21 mi11:19:0947:367:4023:49
7:40
+0:01
15K
9.32 mi11:42:491:11:167:3923:40
7:37
-0:03
20K
12.43 mi12:08:051:36:327:4625:16
8:08
+0:31
Half
13.11 mi12:13:501:42:177:485:45
8:26
+0:18
25K
15.53 mi12:35:362:04:037:5921:46
8:59
+0:33
30K
18.64 mi13:04:352:33:028:1328:59
9:20
+0:21
20M
20.00 mi13:17:242:45:518:1812:49
9:26
+0:06
21M
21.00 mi13:27:092:55:368:229:45
9:45
+0:19
35K
21.75 mi13:34:473:03:148:267:38
10:12
+0:27
23M
23.00 mi13:47:323:15:598:3112:45
10:11
-0:01
24M
24.00 mi13:57:203:25:478:349:48
9:48
-0:23
40K
24.85 mi14:05:563:34:238:388:36
10:04
+0:16
25.2M
25.20 mi14:09:423:38:098:393:46
10:55
+0:51
Finish
26.22 mi14:20:013:48:288:4310:19
10:07
-0:48

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

7:37 /mi

Average Pace

8:43 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:17

45% of race

Time at Steady Pace

1:23:07

36% of race

Time at Slower Pace

43:04

19% of race

Average Pace: 8:43 /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 mi10:55:2023:477:3923:47
7:39
#11977
10K
6.21 mi11:19:0947:367:4023:49
7:40
#11753
15K
9.32 mi11:42:491:11:167:3923:40
7:37
#11317
20K
12.43 mi12:08:051:36:327:4625:16
8:08
#11669
Half
13.11 mi12:13:501:42:177:485:45
8:26
#11876
25K
15.53 mi12:35:362:04:037:5921:46
8:59
#12582
30K
18.64 mi13:04:352:33:028:1328:59
9:20
#13022
20M
20.00 mi13:17:242:45:518:1812:49
9:26
#13081
21M
21.00 mi13:27:092:55:368:229:45
9:45
#12969
35K
21.75 mi13:34:473:03:148:267:38
10:12
#13232
23M
23.00 mi13:47:323:15:598:3112:45
10:11
#13486
24M
24.00 mi13:57:203:25:478:349:48
9:48
#13587
40K
24.85 mi14:05:563:34:238:388:36
10:04
#13663
25.2M
25.20 mi14:09:423:38:098:393:46
10:55
#13671
Finish
26.22 mi14:20:013:48:288:4310:19
10:07
#13939
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119773124312410585(Top 41%)2477(Top 23%)2477(Top 53%)
10K6.21 mi3.10 mi11753+2243030+943030+9411621(Top 45%)2990(Top 27%)2990(Top 64%)
15K9.32 mi3.11 mi11317+4362816+2142816+21410585(Top 41%)2477(Top 23%)2477(Top 53%)
20K12.43 mi3.11 mi11669-3523036-2203036-22012752(Top 50%)3708(Top 34%)3708(Top 80%)
Half13.11 mi0.68 mi11876-2073160-1243160-12415327(Top 60%)5226(Top 48%)5226(Top 112%)
25K15.53 mi2.42 mi12582-7063582-4223582-42215425(Top 60%)5403(Top 49%)5403(Top 116%)
30K18.64 mi3.11 mi13022-4403927-3453927-34514746(Top 58%)5282(Top 48%)5282(Top 113%)
20M20.00 mi1.36 mi13081-594031-1044031-10414213(Top 56%)5239(Top 48%)5239(Top 112%)
21M21.00 mi1.00 mi12969+1124014+174014+1711939(Top 47%)4232(Top 39%)4232(Top 91%)
35K21.75 mi0.75 mi13232-2634204-1904204-19017762(Top 70%)7203(Top 66%)7203(Top 155%)
23M23.00 mi1.25 mi13486-2544404-2004404-20016063(Top 63%)6429(Top 59%)6429(Top 138%)
24M24.00 mi1.00 mi13587-1014506-1024506-10215643(Top 61%)6265(Top 57%)6265(Top 134%)
40K24.85 mi0.85 mi13663-764588-824588-8215232(Top 60%)6117(Top 56%)6117(Top 131%)
25.2M25.20 mi0.35 mi13671-84612-244612-2414253(Top 56%)5676(Top 52%)5676(Top 122%)
Finish26.22 mi1.02 mi13939-2684785-1734785-17318838(Top 74%)7887(Top 72%)7887(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10585

Females

2477

F18-39

2477

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11621

Females

2990

F18-39

2990

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10585

Females

2477

F18-39

2477

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12752

Females

3708

F18-39

3708

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15327

Females

5226

F18-39

5226

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15425

Females

5403

F18-39

5403

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14746

Females

5282

F18-39

5282

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14213

Females

5239

F18-39

5239

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

11939

Females

4232

F18-39

4232

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

17762

Females

7203

F18-39

7203

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16063

Females

6429

F18-39

6429

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

15643

Females

6265

F18-39

6265

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15232

Females

6117

F18-39

6117

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14253

Females

5676

F18-39

5676

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

18838

Females

7887

F18-39

7887

Passing Analysis

Category:
Athletes Passed
1903
Passed By
3865
Net Change
-1962
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11977
5K → 10K407183+224#11977#11753
10K → 15K48549+436#11753#11317
15K → 20K134486-352#11317#11669
20K → Half11218-207#11669#11876
Half → 25K95801-706#11876#12582
25K → 30K153593-440#12582#13022
30K → 20M129188-59#13022#13081
20M → 21M17563+112#13081#12969
21M → 35K36299-263#12969#13232
35K → 23M59313-254#13232#13486
23M → 24M71172-101#13486#13587
24M → 40K70146-76#13587#13663
40K → 25.2M4553-8#13663#13671
25.2M → Finish33301-268#13671#13939
TOTALS19033865-1962
📊

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