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BOSTON MARATHON 2024

Laurie Sienkowski

Bib: 22834•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Top 23%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:34
Rank: #20793
Start → 5K
9:12/mi
28:34 split
10K· 6.21 mi
57:37
Rank: #20899 (-106)
5K → 10K
9:21/mi
29:03 split
15K· 9.32 mi
1:27:51
Rank: #20988 (-89)
10K → 15K
9:44/mi
30:14 split
20K· 12.43 mi
1:57:04
Rank: #20451 (+537)
15K → 20K
9:24/mi
29:13 split
Half· 13.11 mi
2:03:21
Rank: #20390 (+61)
20K → Half
9:13/mi
6:17 split
25K· 15.53 mi
2:26:13
Rank: #19912 (+478)
Half → 25K
9:26/mi
22:52 split
30K· 18.64 mi
2:55:32
Rank: #19078 (+834)
25K → 30K
9:26/mi
29:19 split
20M
3:08:45
Rank: #18793 (+285)
30K → 20M
9:44/mi
13:13 split
21M
3:18:37
Rank: #18443 (+350)
20M → 21M
9:52/mi
9:52 split
35K· 21.75 mi
3:25:24
Rank: #18278 (+165)
21M → 35K
9:04/mi
6:47 split
23M
3:36:45
Rank: #17882 (+396)
35K → 23M
9:04/mi
11:21 split
24M
3:45:50
Rank: #17668 (+214)
23M → 24M
9:05/mi
9:05 split
40K· 24.85 mi
3:53:44
Rank: #17465 (+203)
24M → 40K
9:14/mi
7:54 split
25.2M
3:57:06
Rank: #17338 (+127)
40K → 25.2M
9:46/mi
3:22 split
Finish· 26.22 mi
4:06:03
Rank: #17151 (+187)
25.2M → Finish
8:47/mi
8:57 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:03:21
Pace9:25 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:02:42
Pace9:22 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1128:349:1228:34
9:12
-
10K
6.21 mi11:58:1457:379:1629:03
9:21
+0:09
15K
9.32 mi12:28:281:27:519:2630:14
9:44
+0:23
20K
12.43 mi12:57:411:57:049:2529:13
9:24
-0:20
Half
13.11 mi13:03:582:03:219:256:17
9:13
-0:11
25K
15.53 mi13:26:502:26:139:2522:52
9:26
+0:13
30K
18.64 mi13:56:092:55:329:2529:19
9:26
0:00
20M
20.00 mi14:09:223:08:459:2613:13
9:44
+0:18
21M
21.00 mi14:19:143:18:379:279:52
9:52
+0:08
35K
21.75 mi14:26:013:25:249:276:47
9:04
-0:48
23M
23.00 mi14:37:223:36:459:2511:21
9:04
0:00
24M
24.00 mi14:46:273:45:509:259:05
9:05
+0:01
40K
24.85 mi14:54:213:53:449:247:54
9:14
+0:09
25.2M
25.20 mi14:57:433:57:069:253:22
9:46
+0:32
Finish
26.22 mi15:06:404:06:039:238:57
8:47
-0:59

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

8:47 /mi

Average Pace

9:23 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:22

77% of race

Time at Steady Pace

56:41

23% of race

Time at Slower Pace

0:00

0% 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 mi11:29:1128:349:1228:34
9:12
#20793
10K
6.21 mi11:58:1457:379:1629:03
9:21
#20899
15K
9.32 mi12:28:281:27:519:2630:14
9:44
#20988
20K
12.43 mi12:57:411:57:049:2529:13
9:24
#20451
Half
13.11 mi13:03:582:03:219:256:17
9:13
#20390
25K
15.53 mi13:26:502:26:139:2522:52
9:26
#19912
30K
18.64 mi13:56:092:55:329:2529:19
9:26
#19078
20M
20.00 mi14:09:223:08:459:2613:13
9:44
#18793
21M
21.00 mi14:19:143:18:379:279:52
9:52
#18443
35K
21.75 mi14:26:013:25:249:276:47
9:04
#18278
23M
23.00 mi14:37:223:36:459:2511:21
9:04
#17882
24M
24.00 mi14:46:273:45:509:259:05
9:05
#17668
40K
24.85 mi14:54:213:53:449:247:54
9:14
#17465
25.2M
25.20 mi14:57:433:57:069:253:22
9:46
#17338
Finish
26.22 mi15:06:404:06:039:238:57
8:47
#17151
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi207938297829721258(Top 83%)8470(Top 78%)8470(Top 1543%)
10K6.21 mi3.10 mi20899-1068335-388335-3820935(Top 82%)8330(Top 76%)8330(Top 1517%)
15K9.32 mi3.11 mi20988-898362-278362-2721258(Top 83%)8470(Top 78%)8470(Top 1543%)
20K12.43 mi3.11 mi20451+5378057+3058057+30518887(Top 74%)7215(Top 66%)7215(Top 1314%)
Half13.11 mi0.68 mi20390+618028+298028+2919122(Top 75%)7400(Top 68%)7400(Top 1348%)
25K15.53 mi2.42 mi19912+4787787+2417787+24117313(Top 68%)6447(Top 59%)6447(Top 1174%)
30K18.64 mi3.11 mi19078+8347409+3787409+37815206(Top 60%)5529(Top 51%)5529(Top 1007%)
20M20.00 mi1.36 mi18793+2857281+1287281+12815484(Top 61%)5950(Top 54%)5950(Top 1084%)
21M21.00 mi1.00 mi18443+3507127+1547127+15412464(Top 49%)4512(Top 41%)4512(Top 822%)
35K21.75 mi0.75 mi18278+1657054+737054+7313685(Top 54%)5178(Top 47%)5178(Top 943%)
23M23.00 mi1.25 mi17882+3966869+1856869+18511542(Top 45%)4186(Top 38%)4186(Top 762%)
24M24.00 mi1.00 mi17668+2146771+986771+9812614(Top 49%)4735(Top 43%)4735(Top 862%)
40K24.85 mi0.85 mi17465+2036689+826689+8212008(Top 47%)4555(Top 42%)4555(Top 830%)
25.2M25.20 mi0.35 mi17338+1276628+616628+6110020(Top 39%)3664(Top 34%)3664(Top 667%)
Finish26.22 mi1.02 mi17151+1876567+616567+6113102(Top 51%)5035(Top 46%)5035(Top 917%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

21258

Females

8470

F60-64

8470

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

20935

Females

8330

F60-64

8330

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

21258

Females

8470

F60-64

8470

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

18887

Females

7215

F60-64

7215

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19122

Females

7400

F60-64

7400

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17313

Females

6447

F60-64

6447

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15206

Females

5529

F60-64

5529

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

15484

Females

5950

F60-64

5950

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12464

Females

4512

F60-64

4512

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

13685

Females

5178

F60-64

5178

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

11542

Females

4186

F60-64

4186

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12614

Females

4735

F60-64

4735

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12008

Females

4555

F60-64

4555

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10020

Females

3664

F60-64

3664

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

13102

Females

5035

F60-64

5035

Passing Analysis

Category:
Athletes Passed
4247
Passed By
605
Net Change
+3642
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20793
5K → 10K200306-106#20793#20899
10K → 15K170259-89#20899#20988
15K → 20K5447+537#20988#20451
20K → Half665+61#20451#20390
Half → 25K4846+478#20390#19912
25K → 30K8362+834#19912#19078
30K → 20M2905+285#19078#18793
20M → 21M3511+350#18793#18443
21M → 35K1683+165#18443#18278
35K → 23M3960+396#18278#17882
23M → 24M2151+214#17882#17668
24M → 40K2030+203#17668#17465
40K → 25.2M1281+127#17465#17338
25.2M → Finish1969+187#17338#17151
TOTALS4247605+3642
📊

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