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BOSTON MARATHON 2023

Kayla Albaugh

Bib: 17930•F

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 24%
Division (F18-39)
#0 / 4884
Top 40%
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
7:46/mi
24:09
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
48:03
↑ 79↓ 1380.4%
15K· 9.32 mi
7:40/mi
1:11:52
↑ 67↓ 78
20K· 12.43 mi
7:44/mi
1:35:53
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:41:08
↑ 19↓ 370.5%
25K· 15.53 mi
7:48/mi
2:00:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:03/mi
2:25:02
↑ 181↓ 1480.2%
20M
8:12/mi
2:36:10
↑ 64↓ 500.2%
21M
8:40/mi
2:44:50
↑ 106↓ 241.6%
35K· 21.75 mi
7:59/mi
2:50:48
↑ 17↓ 861.7%
23M
8:07/mi
3:00:58
↑ 23↓ 630.6%
24M
8:01/mi
3:08:59
↓ 821.3%
40K· 24.85 mi
8:04/mi
3:15:53
↓ 200.3%
25.2M
8:45/mi
3:18:54
↑ 13↓ 160.2%
Finish· 26.22 mi
8:01/mi
3:27:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:08
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:45:56
Pace8:05 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0124:097:4624:09
7:46
-
10K
6.21 mi11:38:5548:037:4423:54
7:42
-0:04
15K
9.32 mi12:02:441:11:527:4323:49
7:40
-0:02
20K
12.43 mi12:26:451:35:537:4324:01
7:44
+0:04
Half
13.11 mi12:32:001:41:087:435:15
7:42
-0:02
25K
15.53 mi12:50:542:00:027:4418:54
7:48
+0:06
30K
18.64 mi13:15:542:25:027:4725:00
8:03
+0:15
20M
20.00 mi13:27:022:36:107:4811:08
8:12
+0:09
21M
21.00 mi13:35:422:44:507:518:40
8:40
+0:28
35K
21.75 mi13:41:402:50:487:515:58
7:59
-0:41
23M
23.00 mi13:51:503:00:587:5210:10
8:07
+0:08
24M
24.00 mi13:59:513:08:597:528:01
8:01
-0:06
40K
24.85 mi14:06:453:15:537:536:54
8:04
+0:03
25.2M
25.20 mi14:09:463:18:547:543:01
8:45
+0:41
Finish
26.22 mi14:17:563:27:047:548:10
8:01
-0:44

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

7:40 /mi

Average Pace

7:54 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:23

94% of race

Time at Steady Pace

11:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi11:15:0124:097:4624:09
7:46
#12125
10K
6.21 mi11:38:5548:037:4423:54
7:42
#12128
15K
9.32 mi12:02:441:11:527:4323:49
7:40
#11884
20K
12.43 mi12:26:451:35:537:4324:01
7:44
#11656
Half
13.11 mi12:32:001:41:087:435:15
7:42
#11663
25K
15.53 mi12:50:542:00:027:4418:54
7:48
#11508
30K
18.64 mi13:15:542:25:027:4725:00
8:03
#11450
20M
20.00 mi13:27:022:36:107:4811:08
8:12
#11431
21M
21.00 mi13:35:422:44:507:518:40
8:40
#11421
35K
21.75 mi13:41:402:50:487:515:58
7:59
#11428
23M
23.00 mi13:51:503:00:587:5210:10
8:07
#11375
24M
24.00 mi13:59:513:08:597:528:01
8:01
#11362
40K
24.85 mi14:06:453:15:537:536:54
8:04
#11317
25.2M
25.20 mi14:09:463:18:547:543:01
8:45
#11305
Finish
26.22 mi14:17:563:27:047:548:10
8:01
#11317
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi121252938293811568(Top 43%)2666(Top 23%)2666(Top 55%)
10K6.21 mi3.10 mi12128-32932+62932+612174(Top 46%)2967(Top 26%)2967(Top 61%)
15K9.32 mi3.11 mi11884+2442824+1082824+10811568(Top 43%)2666(Top 23%)2666(Top 55%)
20K12.43 mi3.11 mi11656+2282712+1122712+11211163(Top 42%)2496(Top 22%)2496(Top 51%)
Half13.11 mi0.68 mi11663-72720-82720-811898(Top 45%)2850(Top 25%)2850(Top 58%)
25K15.53 mi2.42 mi11508+1552644+762644+7611071(Top 42%)2519(Top 22%)2519(Top 52%)
30K18.64 mi3.11 mi11450+582666-222666-2211275(Top 42%)2775(Top 24%)2775(Top 57%)
20M20.00 mi1.36 mi11431+192676-102676-1011656(Top 44%)3086(Top 27%)3086(Top 63%)
21M21.00 mi1.00 mi11421+102682-62682-611475(Top 43%)3126(Top 27%)3126(Top 64%)
35K21.75 mi0.75 mi11428-72705-232705-2311954(Top 45%)3390(Top 30%)3390(Top 69%)
23M23.00 mi1.25 mi11375+532704+12704+110628(Top 40%)2831(Top 25%)2831(Top 58%)
24M24.00 mi1.00 mi11362+132715-112715-1111374(Top 43%)3269(Top 29%)3269(Top 67%)
40K24.85 mi0.85 mi11317+452710+52710+510542(Top 40%)2904(Top 25%)2904(Top 59%)
25.2M25.20 mi0.35 mi11305+122719-92719-911073(Top 42%)3231(Top 28%)3231(Top 66%)
Finish26.22 mi1.02 mi11317-122747-282747-2812240(Top 46%)3824(Top 33%)3824(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11568

Females

2666

F18-39

2666

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12174

Females

2967

F18-39

2967

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11568

Females

2666

F18-39

2666

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11163

Females

2496

F18-39

2496

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11898

Females

2850

F18-39

2850

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11071

Females

2519

F18-39

2519

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11275

Females

2775

F18-39

2775

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11656

Females

3086

F18-39

3086

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11475

Females

3126

F18-39

3126

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

11954

Females

3390

F18-39

3390

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10628

Females

2831

F18-39

2831

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

11374

Females

3269

F18-39

3269

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10542

Females

2904

F18-39

2904

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11073

Females

3231

F18-39

3231

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

12240

Females

3824

F18-39

3824

Passing Analysis

Category:
Athletes Passed
1993
Passed By
1185
Net Change
+808
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12125
5K → 10K297300-3#12125#12128
10K → 15K34096+244#12128#11884
15K → 20K29769+228#11884#11656
20K → Half2229-7#11656#11663
Half → 25K21156+155#11663#11508
25K → 30K209151+58#11508#11450
30K → 20M9778+19#11450#11431
20M → 21M9787+10#11431#11421
21M → 35K4653-7#11421#11428
35K → 23M11562+53#11428#11375
23M → 24M7057+13#11375#11362
24M → 40K8843+45#11362#11317
40K → 25.2M3725+12#11317#11305
25.2M → Finish6779-12#11305#11317
TOTALS19931185+808
📊

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