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BOSTON MARATHON 2023

Kaylee Beckstrand

Bib: 15065•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:42
Rank: #15981
Start → 5K
25:42 | 8:16/mi
10K· 6.21 mi
51:47
Rank: #16747 (-766)
5K → 10K
26:05 | 8:24/mi
15K· 9.32 mi
1:19:06
Rank: #17767 (-1020)
10K → 15K
27:19 | 8:48/mi
20K· 12.43 mi
1:47:12
Rank: #18366 (-599)
15K → 20K
28:06 | 9:03/mi
Half· 13.11 mi
1:53:14
Rank: #18435 (-69)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:16:49
Rank: #19127 (-692)
Half → 25K
23:35 | 9:44/mi
30K· 18.64 mi
2:48:56
Rank: #19893 (-766)
25K → 30K
32:07 | 10:20/mi
20M
3:07:48
Rank: #20917 (-1024)
30K → 20M
18:52 | 13:53/mi
21M
3:18:41
Rank: #20890 (+27)
20M → 21M
10:53 | 10:53/mi
35K· 21.75 mi
3:26:28
Rank: #20947 (-57)
21M → 35K
7:47 | 10:24/mi
23M
3:43:13
Rank: #21465 (-518)
35K → 23M
16:45 | 13:23/mi
24M
3:54:56
Rank: #21654 (-189)
23M → 24M
11:43 | 11:43/mi
40K· 24.85 mi
4:05:21
Rank: #21791 (-137)
24M → 40K
10:25 | 12:11/mi
25.2M
4:09:40
Rank: #21824 (-33)
40K → 25.2M
4:19 | 12:31/mi
Finish· 26.22 mi
4:19:21
Rank: #21776 (+48)
25.2M → Finish
9:41 | 9:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:14
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time2:26:07
Pace11:09 /mi
📊Positive Split: 29.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1725:428:1625:42
8:16
-
10K
6.21 mi11:22:2251:478:2026:05
8:24
+0:08
15K
9.32 mi11:49:411:19:068:2927:19
8:48
+0:24
20K
12.43 mi12:17:471:47:128:3828:06
9:03
+0:15
Half
13.11 mi12:23:491:53:148:386:02
8:51
-0:12
25K
15.53 mi12:47:242:16:498:4823:35
9:44
+0:53
30K
18.64 mi13:19:312:48:569:0432:07
10:20
+0:36
20M
20.00 mi13:38:233:07:489:2318:52
13:53
+3:33
21M
21.00 mi13:49:163:18:419:2810:53
10:53
-3:00
35K
21.75 mi13:57:033:26:289:307:47
10:24
-0:29
23M
23.00 mi14:13:483:43:139:4216:45
13:23
+2:59
24M
24.00 mi14:25:313:54:569:4711:43
11:43
-1:40
40K
24.85 mi14:35:564:05:219:5210:25
12:11
+0:28
25.2M
25.20 mi14:40:154:09:409:544:19
12:31
+0:20
Finish
26.22 mi14:49:564:19:219:549:41
9:30
-3:01

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

8:16 /mi

Average Pace

9:54 /mi

Slowest Pace

13:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:14

44% of race

Time at Steady Pace

1:24:03

32% of race

Time at Slower Pace

1:02:04

24% of race

Average Pace: 9:53 /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 mi10:56:1725:428:1625:42
8:16
#15981
10K
6.21 mi11:22:2251:478:2026:05
8:24
#16747
15K
9.32 mi11:49:411:19:068:2927:19
8:48
#17767
20K
12.43 mi12:17:471:47:128:3828:06
9:03
#18366
Half
13.11 mi12:23:491:53:148:386:02
8:51
#18435
25K
15.53 mi12:47:242:16:498:4823:35
9:44
#19127
30K
18.64 mi13:19:312:48:569:0432:07
10:20
#19893
20M
20.00 mi13:38:233:07:489:2318:52
13:53
#20917
21M
21.00 mi13:49:163:18:419:2810:53
10:53
#20890
35K
21.75 mi13:57:033:26:289:307:47
10:24
#20947
23M
23.00 mi14:13:483:43:139:4216:45
13:23
#21465
24M
24.00 mi14:25:313:54:569:4711:43
11:43
#21654
40K
24.85 mi14:35:564:05:219:5210:25
12:11
#21791
25.2M
25.20 mi14:40:154:09:409:544:19
12:31
#21824
Finish
26.22 mi14:49:564:19:219:549:41
9:30
#21776
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi159815271527119480(Top 73%)7386(Top 65%)7386(Top 151%)
10K6.21 mi3.10 mi16747-7665745-4745745-47417577(Top 66%)6232(Top 55%)6232(Top 128%)
15K9.32 mi3.11 mi17767-10206384-6396384-63919480(Top 73%)7386(Top 65%)7386(Top 151%)
20K12.43 mi3.11 mi18366-5996732-3486732-34819916(Top 75%)7633(Top 67%)7633(Top 156%)
Half13.11 mi0.68 mi18435-696768-366768-3619787(Top 74%)7558(Top 66%)7558(Top 155%)
25K15.53 mi2.42 mi19127-6927193-4257193-42521556(Top 81%)8591(Top 75%)8591(Top 176%)
30K18.64 mi3.11 mi19893-7667671-4787671-47821861(Top 82%)8824(Top 77%)8824(Top 181%)
20M20.00 mi1.36 mi20917-10248248-5778248-57725762(Top 97%)10993(Top 96%)10993(Top 225%)
21M21.00 mi1.00 mi20890+278249-18249-120572(Top 77%)8228(Top 72%)8228(Top 168%)
35K21.75 mi0.75 mi20947-578293-448293-4422206(Top 83%)9162(Top 80%)9162(Top 188%)
23M23.00 mi1.25 mi21465-5188583-2908583-29025429(Top 96%)10856(Top 95%)10856(Top 222%)
24M24.00 mi1.00 mi21654-1898702-1198702-11924158(Top 91%)10248(Top 90%)10248(Top 210%)
40K24.85 mi0.85 mi21791-1378785-838785-8324100(Top 91%)10225(Top 90%)10225(Top 209%)
25.2M25.20 mi0.35 mi21824-338804-198804-1923316(Top 88%)9829(Top 86%)9829(Top 201%)
Finish26.22 mi1.02 mi21776+488780+248780+2420163(Top 76%)8099(Top 71%)8099(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

19480

Females

7386

F18-39

7386

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17577

Females

6232

F18-39

6232

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

19480

Females

7386

F18-39

7386

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19916

Females

7633

F18-39

7633

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

19787

Females

7558

F18-39

7558

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

21556

Females

8591

F18-39

8591

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

21861

Females

8824

F18-39

8824

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25762

Females

10993

F18-39

10993

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

20572

Females

8228

F18-39

8228

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22206

Females

9162

F18-39

9162

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

25429

Females

10856

F18-39

10856

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

24158

Females

10248

F18-39

10248

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24100

Females

10225

F18-39

10225

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23316

Females

9829

F18-39

9829

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

20163

Females

8099

F18-39

8099

Passing Analysis

Category:
Athletes Passed
427
Passed By
6222
Net Change
-5795
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15981
5K → 10K77843-766#15981#16747
10K → 15K331053-1020#16747#17767
15K → 20K52651-599#17767#18366
20K → Half1483-69#18366#18435
Half → 25K23715-692#18435#19127
25K → 30K34800-766#19127#19893
30K → 20M41028-1024#19893#20917
20M → 21M7346+27#20917#20890
21M → 35K1774-57#20890#20947
35K → 23M10528-518#20947#21465
23M → 24M16205-189#21465#21654
24M → 40K8145-137#21654#21791
40K → 25.2M841-33#21791#21824
25.2M → Finish5810+48#21824#21776
TOTALS4276222-5795
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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