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BOSTON MARATHON 2023

Laura Pakula

Bib: 25186•F

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
10:33/mi
32:46
↑ 97↓ 3451.5%
10K· 6.21 mi
10:46/mi
1:06:13
↑ 79↓ 1380.4%
15K· 9.32 mi
10:47/mi
1:39:42
↑ 67↓ 78
20K· 12.43 mi
10:45/mi
2:13:07
↑ 106↓ 860.1%
Half· 13.11 mi
10:24/mi
2:20:13
↑ 19↓ 370.5%
25K· 15.53 mi
11:10/mi
2:47:18
↑ 66↓ 880.2%
30K· 18.64 mi
10:35/mi
3:20:12
↑ 181↓ 1480.2%
20M
10:28/mi
3:34:25
↑ 64↓ 500.2%
21M
12:04/mi
3:46:29
↑ 106↓ 241.6%
35K· 21.75 mi
10:51/mi
3:54:36
↑ 17↓ 861.7%
23M
10:45/mi
4:08:04
↑ 23↓ 630.6%
24M
10:42/mi
4:18:46
↓ 821.3%
40K· 24.85 mi
11:36/mi
4:28:41
↓ 200.3%
25.2M
12:51/mi
4:33:07
↑ 13↓ 160.2%
Finish· 26.22 mi
10:30/mi
4:43:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:13
Pace10:42 /mi
2nd Half
Distance13.11 mi
Time2:23:36
Pace10:57 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:0732:4610:3332:46
10:33
-
10K
6.21 mi12:30:341:06:1310:3933:27
10:46
+0:13
15K
9.32 mi13:04:031:39:4210:4233:29
10:47
+0:01
20K
12.43 mi13:37:282:13:0710:4333:25
10:45
-0:02
Half
13.11 mi13:44:342:20:1310:427:06
10:24
-0:21
25K
15.53 mi14:11:392:47:1810:4627:05
11:10
+0:46
30K
18.64 mi14:44:333:20:1210:4432:54
10:35
-0:35
20M
20.00 mi14:58:463:34:2510:4314:13
10:28
-0:07
21M
21.00 mi15:10:503:46:2910:4712:04
12:04
+1:36
35K
21.75 mi15:18:573:54:3610:478:07
10:51
-1:13
23M
23.00 mi15:32:254:08:0410:4713:28
10:45
-0:06
24M
24.00 mi15:43:074:18:4610:4710:42
10:42
-0:03
40K
24.85 mi15:53:024:28:4110:499:55
11:36
+0:54
25.2M
25.20 mi15:57:284:33:0710:504:26
12:51
+1:15
Finish
26.22 mi16:08:104:43:4910:5010:42
10:30
-2:21

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

10:24 /mi

Average Pace

10:50 /mi

Slowest Pace

12:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:06

3% of race

Time at Steady Pace

3:43:13

79% of race

Time at Slower Pace

53:30

19% of race

Average Pace: 10:49 /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 mi11:57:0732:4610:3332:46
10:33
#24822
10K
6.21 mi12:30:341:06:1310:3933:27
10:46
#25015
15K
9.32 mi13:04:031:39:4210:4233:29
10:47
#24975
20K
12.43 mi13:37:282:13:0710:4333:25
10:45
#24788
Half
13.11 mi13:44:342:20:1310:427:06
10:24
#24742
25K
15.53 mi14:11:392:47:1810:4627:05
11:10
#24664
30K
18.64 mi14:44:333:20:1210:4432:54
10:35
#24246
20M
20.00 mi14:58:463:34:2510:4314:13
10:28
#24066
21M
21.00 mi15:10:503:46:2910:4712:04
12:04
#24024
35K
21.75 mi15:18:573:54:3610:478:07
10:51
#23989
23M
23.00 mi15:32:254:08:0410:4713:28
10:45
#23891
24M
24.00 mi15:43:074:18:4610:4710:42
10:42
#23830
40K
24.85 mi15:53:024:28:4110:499:55
11:36
#23822
25.2M
25.20 mi15:57:284:33:0710:504:26
12:51
#23819
Finish
26.22 mi16:08:104:43:4910:5010:42
10:30
#23804
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi24822103401034024902(Top 94%)10405(Top 91%)10405(Top 1277%)
10K6.21 mi3.10 mi25015-19310442-10210442-10225117(Top 94%)10506(Top 92%)10506(Top 1289%)
15K9.32 mi3.11 mi24975+4010422+2010422+2024902(Top 94%)10405(Top 91%)10405(Top 1277%)
20K12.43 mi3.11 mi24788+18710333+8910333+8924258(Top 91%)10066(Top 88%)10066(Top 1235%)
Half13.11 mi0.68 mi24742+4610315+1810315+1824044(Top 90%)9935(Top 87%)9935(Top 1219%)
25K15.53 mi2.42 mi24664+7810284+3110284+3124229(Top 91%)10073(Top 88%)10073(Top 1236%)
30K18.64 mi3.11 mi24246+41810069+21510069+21522391(Top 84%)9124(Top 80%)9124(Top 1120%)
20M20.00 mi1.36 mi24066+1809972+979972+9721656(Top 81%)8789(Top 77%)8789(Top 1078%)
21M21.00 mi1.00 mi24024+429955+179955+1722867(Top 86%)9480(Top 83%)9480(Top 1163%)
35K21.75 mi0.75 mi23989+359941+149941+1423036(Top 87%)9613(Top 84%)9613(Top 1180%)
23M23.00 mi1.25 mi23891+989894+479894+4721896(Top 82%)9020(Top 79%)9020(Top 1107%)
24M24.00 mi1.00 mi23830+619868+269868+2622468(Top 84%)9351(Top 82%)9351(Top 1147%)
40K24.85 mi0.85 mi23822+89867+19867+123363(Top 88%)9859(Top 86%)9859(Top 1210%)
25.2M25.20 mi0.35 mi23819+39869-29869-223806(Top 89%)10094(Top 88%)10094(Top 1239%)
Finish26.22 mi1.02 mi23804+159869986923006(Top 86%)9647(Top 84%)9647(Top 1184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

24902

Females

10405

F55-59

10405

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

25117

Females

10506

F55-59

10506

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

24902

Females

10405

F55-59

10405

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24258

Females

10066

F55-59

10066

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

24044

Females

9935

F55-59

9935

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24229

Females

10073

F55-59

10073

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

22391

Females

9124

F55-59

9124

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

21656

Females

8789

F55-59

8789

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

22867

Females

9480

F55-59

9480

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

23036

Females

9613

F55-59

9613

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

21896

Females

9020

F55-59

9020

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

22468

Females

9351

F55-59

9351

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23363

Females

9859

F55-59

9859

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23806

Females

10094

F55-59

10094

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

23006

Females

9647

F55-59

9647

Passing Analysis

Category:
Athletes Passed
1559
Passed By
541
Net Change
+1018
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24822
5K → 10K100293-193#24822#25015
10K → 15K13191+40#25015#24975
15K → 20K21124+187#24975#24788
20K → Half515+46#24788#24742
Half → 25K11840+78#24742#24664
25K → 30K4202+418#24664#24246
30K → 20M1811+180#24246#24066
20M → 21M6624+42#24066#24024
21M → 35K416+35#24024#23989
35K → 23M1024+98#23989#23891
23M → 24M687+61#23891#23830
24M → 40K3022+8#23830#23822
40K → 25.2M1310+3#23822#23819
25.2M → Finish2712+15#23819#23804
TOTALS1559541+1018
📊

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