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BOSTON MARATHON 2024

Laura Stephen

Bib: 19369•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 49%
Gender (Female)
#0 / 10924
Top 37%
Masters (Masters Women)
#0 / 6263
Top 25%
Division (F60-64)
#0 / 549
Top 5%
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
8:07/mi
25:12
↑ 97↓ 3451.5%
10K· 6.21 mi
8:15/mi
50:51
↑ 79↓ 1380.4%
15K· 9.32 mi
8:20/mi
1:16:44
↑ 67↓ 78
20K· 12.43 mi
8:30/mi
1:43:10
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:48:53
↑ 19↓ 370.5%
25K· 15.53 mi
8:38/mi
2:09:50
↑ 66↓ 880.2%
30K· 18.64 mi
8:49/mi
2:37:15
↑ 181↓ 1480.2%
20M
8:51/mi
2:49:17
↑ 64↓ 500.2%
21M
9:12/mi
2:58:29
↑ 106↓ 241.6%
35K· 21.75 mi
8:20/mi
3:04:43
↑ 17↓ 861.7%
23M
8:37/mi
3:15:30
↑ 23↓ 630.6%
24M
8:26/mi
3:23:56
↓ 821.3%
40K· 24.85 mi
8:33/mi
3:31:15
↓ 200.3%
25.2M
9:37/mi
3:34:34
↑ 13↓ 160.2%
Finish· 26.22 mi
8:09/mi
3:42:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:53
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:53:59
Pace8:42 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1525:128:0725:12
8:07
-
10K
6.21 mi11:43:5450:518:1125:39
8:15
+0:08
15K
9.32 mi12:09:471:16:448:1425:53
8:20
+0:05
20K
12.43 mi12:36:131:43:108:1826:26
8:30
+0:10
Half
13.11 mi12:41:561:48:538:185:43
8:23
-0:07
25K
15.53 mi13:02:532:09:508:2120:57
8:38
+0:15
30K
18.64 mi13:30:182:37:158:2627:25
8:49
+0:11
20M
20.00 mi13:42:202:49:178:2812:02
8:51
+0:02
21M
21.00 mi13:51:322:58:298:309:12
9:12
+0:21
35K
21.75 mi13:57:463:04:438:306:14
8:20
-0:52
23M
23.00 mi14:08:333:15:308:3010:47
8:37
+0:17
24M
24.00 mi14:16:593:23:568:308:26
8:26
-0:11
40K
24.85 mi14:24:183:31:158:307:19
8:33
+0:07
25.2M
25.20 mi14:27:373:34:348:313:19
9:37
+1:04
Finish
26.22 mi14:35:553:42:528:308:18
8:09
-1:28

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

8:07 /mi

Average Pace

8:30 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:21

94% of race

Time at Steady Pace

9:12

4% of race

Time at Slower Pace

3:19

1% of race

Average Pace: 8:30 /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 mi11:18:1525:128:0725:12
8:07
#15460
10K
6.21 mi11:43:5450:518:1125:39
8:15
#15661
15K
9.32 mi12:09:471:16:448:1425:53
8:20
#15542
20K
12.43 mi12:36:131:43:108:1826:26
8:30
#15296
Half
13.11 mi12:41:561:48:538:185:43
8:23
#15268
25K
15.53 mi13:02:532:09:508:2120:57
8:38
#14970
30K
18.64 mi13:30:182:37:158:2627:25
8:49
#14440
20M
20.00 mi13:42:202:49:178:2812:02
8:51
#14163
21M
21.00 mi13:51:322:58:298:309:12
9:12
#13852
35K
21.75 mi13:57:463:04:438:306:14
8:20
#13636
23M
23.00 mi14:08:333:15:308:3010:47
8:37
#13350
24M
24.00 mi14:16:593:23:568:308:26
8:26
#13124
40K
24.85 mi14:24:183:31:158:307:19
8:33
#12907
25.2M
25.20 mi14:27:373:34:348:313:19
9:37
#12816
Finish
26.22 mi14:35:553:42:528:308:18
8:09
#12643
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi154605225522515449(Top 60%)5230(Top 48%)5230(Top 953%)
10K6.21 mi3.10 mi15661-2015331-1065331-10615867(Top 62%)5450(Top 50%)5450(Top 993%)
15K9.32 mi3.11 mi15542+1195273+585273+5815449(Top 60%)5230(Top 48%)5230(Top 953%)
20K12.43 mi3.11 mi15296+2465136+1375136+13714857(Top 58%)4916(Top 45%)4916(Top 895%)
Half13.11 mi0.68 mi15268+285116+205116+2015047(Top 59%)5061(Top 46%)5061(Top 922%)
25K15.53 mi2.42 mi14970+2984980+1364980+13613803(Top 54%)4499(Top 41%)4499(Top 819%)
30K18.64 mi3.11 mi14440+5304741+2394741+23912334(Top 48%)3909(Top 36%)3909(Top 712%)
20M20.00 mi1.36 mi14163+2774626+1154626+11511390(Top 45%)3699(Top 34%)3699(Top 674%)
21M21.00 mi1.00 mi13852+3114523+1034523+1039526(Top 37%)2973(Top 27%)2973(Top 542%)
35K21.75 mi0.75 mi13636+2164427+964427+969826(Top 38%)3142(Top 29%)3142(Top 572%)
23M23.00 mi1.25 mi13350+2864326+1014326+1019098(Top 36%)2930(Top 27%)2930(Top 534%)
24M24.00 mi1.00 mi13124+2264249+774249+779087(Top 36%)2996(Top 27%)2996(Top 546%)
40K24.85 mi0.85 mi12907+2174173+764173+768703(Top 34%)2935(Top 27%)2935(Top 535%)
25.2M25.20 mi0.35 mi12816+914144+294144+299298(Top 36%)3313(Top 30%)3313(Top 603%)
Finish26.22 mi1.02 mi12643+1734089+554089+559492(Top 37%)3281(Top 30%)3281(Top 598%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15449

Females

5230

F60-64

5230

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

15867

Females

5450

F60-64

5450

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15449

Females

5230

F60-64

5230

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

14857

Females

4916

F60-64

4916

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15047

Females

5061

F60-64

5061

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13803

Females

4499

F60-64

4499

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12334

Females

3909

F60-64

3909

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

11390

Females

3699

F60-64

3699

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9526

Females

2973

F60-64

2973

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9826

Females

3142

F60-64

3142

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9098

Females

2930

F60-64

2930

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9087

Females

2996

F60-64

2996

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8703

Females

2935

F60-64

2935

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9298

Females

3313

F60-64

3313

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9492

Females

3281

F60-64

3281

Passing Analysis

Category:
Athletes Passed
3712
Passed By
895
Net Change
+2817
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15460
5K → 10K198399-201#15460#15661
10K → 15K289170+119#15661#15542
15K → 20K349103+246#15542#15296
20K → Half5123+28#15296#15268
Half → 25K37173+298#15268#14970
25K → 30K57444+530#14970#14440
30K → 20M29922+277#14440#14163
20M → 21M3176+311#14163#13852
21M → 35K2182+216#13852#13636
35K → 23M29913+286#13636#13350
23M → 24M23711+226#13350#13124
24M → 40K22710+217#13124#12907
40K → 25.2M943+91#12907#12816
25.2M → Finish18916+173#12816#12643
TOTALS3712895+2817
📊

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