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BOSTON MARATHON 2023

Tewlyn Yoburn

Bib: 14669•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 29%
Masters (Masters Women)
#0 / 6539
Top 15%
Division (F40-44)
#0 / 1878
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:57
Rank: #14242
Start → 5K
24:57 | 8:02/mi
10K· 6.21 mi
49:44
Rank: #14420 (-178)
5K → 10K
24:47 | 7:59/mi
15K· 9.32 mi
1:14:23
Rank: #14220 (+200)
10K → 15K
24:39 | 7:56/mi
20K· 12.43 mi
1:39:15
Rank: #13995 (+225)
15K → 20K
24:52 | 8:00/mi
Half· 13.11 mi
1:44:31
Rank: #13882 (+113)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
2:03:38
Rank: #13540 (+342)
Half → 25K
19:07 | 7:53/mi
30K· 18.64 mi
2:28:38
Rank: #13089 (+451)
25K → 30K
25:00 | 8:03/mi
20M
2:39:49
Rank: #12975 (+114)
30K → 20M
11:11 | 8:13/mi
21M
2:48:02
Rank: #12679 (+296)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:53:53
Rank: #12592 (+87)
21M → 35K
5:51 | 7:49/mi
23M
3:04:08
Rank: #12486 (+106)
35K → 23M
10:15 | 8:11/mi
24M
3:12:01
Rank: #12382 (+104)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:18:53
Rank: #12295 (+87)
24M → 40K
6:52 | 8:02/mi
25.2M
3:21:58
Rank: #12300 (-5)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:30:06
Rank: #12292 (+8)
25.2M → Finish
8:08 | 7:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:31
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:45:35
Pace8:03 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2624:578:0224:57
8:02
-
10K
6.21 mi11:20:1349:448:0024:47
7:59
-0:03
15K
9.32 mi11:44:521:14:237:5924:39
7:56
-0:03
20K
12.43 mi12:09:441:39:157:5924:52
8:00
+0:04
Half
13.11 mi12:15:001:44:317:585:16
7:43
-0:17
25K
15.53 mi12:34:072:03:387:5819:07
7:53
+0:10
30K
18.64 mi12:59:072:28:387:5825:00
8:03
+0:10
20M
20.00 mi13:10:182:39:497:5911:11
8:13
+0:10
21M
21.00 mi13:18:312:48:028:008:13
8:13
0:00
35K
21.75 mi13:24:222:53:538:005:51
7:49
-0:24
23M
23.00 mi13:34:373:04:088:0010:15
8:11
+0:22
24M
24.00 mi13:42:303:12:018:007:53
7:53
-0:18
40K
24.85 mi13:49:223:18:538:006:52
8:02
+0:09
25.2M
25.20 mi13:52:273:21:588:013:05
8:56
+0:54
Finish
26.22 mi14:00:353:30:068:018:08
7:59
-0:57

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

7:43 /mi

Average Pace

8:01 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27:01

99% of race

Time at Steady Pace

3:05

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi10:55:2624:578:0224:57
8:02
#14242
10K
6.21 mi11:20:1349:448:0024:47
7:59
#14420
15K
9.32 mi11:44:521:14:237:5924:39
7:56
#14220
20K
12.43 mi12:09:441:39:157:5924:52
8:00
#13995
Half
13.11 mi12:15:001:44:317:585:16
7:43
#13882
25K
15.53 mi12:34:072:03:387:5819:07
7:53
#13540
30K
18.64 mi12:59:072:28:387:5825:00
8:03
#13089
20M
20.00 mi13:10:182:39:497:5911:11
8:13
#12975
21M
21.00 mi13:18:312:48:028:008:13
8:13
#12679
35K
21.75 mi13:24:222:53:538:005:51
7:49
#12592
23M
23.00 mi13:34:373:04:088:0010:15
8:11
#12486
24M
24.00 mi13:42:303:12:018:007:53
7:53
#12382
40K
24.85 mi13:49:223:18:538:006:52
8:02
#12295
25.2M
25.20 mi13:52:273:21:588:013:05
8:56
#12300
Finish
26.22 mi14:00:353:30:068:018:08
7:59
#12292
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi142424170417013861(Top 52%)4001(Top 35%)4001(Top 213%)
10K6.21 mi3.10 mi14420-1784293-1234293-12314643(Top 55%)4441(Top 39%)4441(Top 236%)
15K9.32 mi3.11 mi14220+2004187+1064187+10613861(Top 52%)4001(Top 35%)4001(Top 213%)
20K12.43 mi3.11 mi13995+2254085+1024085+10213467(Top 51%)3800(Top 33%)3800(Top 202%)
Half13.11 mi0.68 mi13882+1134012+734012+7312113(Top 45%)2991(Top 26%)2991(Top 159%)
25K15.53 mi2.42 mi13540+3423827+1853827+18511816(Top 44%)2969(Top 26%)2969(Top 158%)
30K18.64 mi3.11 mi13089+4513605+2223605+22211286(Top 42%)2786(Top 24%)2786(Top 148%)
20M20.00 mi1.36 mi12975+1143555+503555+5011855(Top 45%)3199(Top 28%)3199(Top 170%)
21M21.00 mi1.00 mi12679+2963400+1553400+1558754(Top 33%)1837(Top 16%)1837(Top 98%)
35K21.75 mi0.75 mi12592+873364+363364+3610855(Top 41%)2807(Top 25%)2807(Top 149%)
23M23.00 mi1.25 mi12486+1063320+443320+4411128(Top 42%)3082(Top 27%)3082(Top 164%)
24M24.00 mi1.00 mi12382+1043285+353285+3510441(Top 39%)2807(Top 25%)2807(Top 149%)
40K24.85 mi0.85 mi12295+873254+313254+3110295(Top 39%)2806(Top 25%)2806(Top 149%)
25.2M25.20 mi0.35 mi12300-53269-153269-1512214(Top 46%)3827(Top 34%)3827(Top 204%)
Finish26.22 mi1.02 mi12292+83285-163285-1612013(Top 45%)3711(Top 32%)3711(Top 198%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13861

Females

4001

F40-44

4001

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

14643

Females

4441

F40-44

4441

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13861

Females

4001

F40-44

4001

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13467

Females

3800

F40-44

3800

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12113

Females

2991

F40-44

2991

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11816

Females

2969

F40-44

2969

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11286

Females

2786

F40-44

2786

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11855

Females

3199

F40-44

3199

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8754

Females

1837

F40-44

1837

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10855

Females

2807

F40-44

2807

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11128

Females

3082

F40-44

3082

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10441

Females

2807

F40-44

2807

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10295

Females

2806

F40-44

2806

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12214

Females

3827

F40-44

3827

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12013

Females

3711

F40-44

3711

Passing Analysis

Category:
Athletes Passed
2782
Passed By
832
Net Change
+1950
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14242
5K → 10K209387-178#14242#14420
10K → 15K29999+200#14420#14220
15K → 20K29570+225#14220#13995
20K → Half1196+113#13995#13882
Half → 25K35412+342#13882#13540
25K → 30K47524+451#13540#13089
30K → 20M15642+114#13089#12975
20M → 21M3015+296#12975#12679
21M → 35K969+87#12679#12592
35K → 23M14034+106#12592#12486
23M → 24M11713+104#12486#12382
24M → 40K10922+87#12382#12295
40K → 25.2M2934-5#12295#12300
25.2M → Finish8375+8#12300#12292
TOTALS2782832+1950
📊

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