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BOSTON MARATHON 2023

Bonnie Yesian

Bib: 22473•F

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 46%
Masters (Masters Women)
#0 / 6539
Top 34%
Division (F45-49)
#0 / 1817
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:17
Rank: #17280
Start → 5K
26:17 | 8:28/mi
10K· 6.21 mi
52:01
Rank: #17000 (+280)
5K → 10K
25:44 | 8:17/mi
15K· 9.32 mi
1:17:51
Rank: #16868 (+132)
10K → 15K
25:50 | 8:19/mi
20K· 12.43 mi
1:43:56
Rank: #16724 (+144)
15K → 20K
26:05 | 8:24/mi
Half· 13.11 mi
1:49:34
Rank: #16683 (+41)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
2:09:53
Rank: #16484 (+199)
Half → 25K
20:19 | 8:23/mi
30K· 18.64 mi
2:36:58
Rank: #16294 (+190)
25K → 30K
27:05 | 8:43/mi
20M
2:48:57
Rank: #16200 (+94)
30K → 20M
11:59 | 8:49/mi
21M
2:57:46
Rank: #15961 (+239)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
3:04:05
Rank: #15894 (+67)
21M → 35K
6:19 | 8:27/mi
23M
3:14:51
Rank: #15748 (+146)
35K → 23M
10:46 | 8:36/mi
24M
3:23:07
Rank: #15624 (+124)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:30:26
Rank: #15560 (+64)
24M → 40K
7:19 | 8:33/mi
25.2M
3:33:38
Rank: #15543 (+17)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:42:22
Rank: #15540 (+3)
25.2M → Finish
8:44 | 8:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:34
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time1:52:48
Pace8:36 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0026:178:2826:17
8:28
-
10K
6.21 mi11:45:4452:018:2225:44
8:17
-0:11
15K
9.32 mi12:11:341:17:518:2125:50
8:19
+0:02
20K
12.43 mi12:37:391:43:568:2226:05
8:24
+0:05
Half
13.11 mi12:43:171:49:348:215:38
8:15
-0:09
25K
15.53 mi13:03:362:09:538:2220:19
8:23
+0:08
30K
18.64 mi13:30:412:36:588:2527:05
8:43
+0:20
20M
20.00 mi13:42:402:48:578:2711:59
8:49
+0:06
21M
21.00 mi13:51:292:57:468:288:49
8:49
0:00
35K
21.75 mi13:57:483:04:058:286:19
8:27
-0:22
23M
23.00 mi14:08:343:14:518:2810:46
8:36
+0:09
24M
24.00 mi14:16:503:23:078:288:16
8:16
-0:20
40K
24.85 mi14:24:093:30:268:287:19
8:33
+0:17
25.2M
25.20 mi14:27:213:33:388:293:12
9:17
+0:44
Finish
26.22 mi14:36:053:42:228:298:44
8:34
-0:43

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

8:15 /mi

Average Pace

8:29 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:39:10

99% of race

Time at Steady Pace

3:12

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:29 /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 mi11:20:0026:178:2826:17
8:28
#17280
10K
6.21 mi11:45:4452:018:2225:44
8:17
#17000
15K
9.32 mi12:11:341:17:518:2125:50
8:19
#16868
20K
12.43 mi12:37:391:43:568:2226:05
8:24
#16724
Half
13.11 mi12:43:171:49:348:215:38
8:15
#16683
25K
15.53 mi13:03:362:09:538:2220:19
8:23
#16484
30K
18.64 mi13:30:412:36:588:2527:05
8:43
#16294
20M
20.00 mi13:42:402:48:578:2711:59
8:49
#16200
21M
21.00 mi13:51:292:57:468:288:49
8:49
#15961
35K
21.75 mi13:57:483:04:058:286:19
8:27
#15894
23M
23.00 mi14:08:343:14:518:2810:46
8:36
#15748
24M
24.00 mi14:16:503:23:078:288:16
8:16
#15624
40K
24.85 mi14:24:093:30:268:287:19
8:33
#15560
25.2M
25.20 mi14:27:213:33:388:293:12
9:17
#15543
Finish
26.22 mi14:36:053:42:228:298:44
8:34
#15540
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi172806112611216644(Top 63%)5695(Top 50%)5695(Top 313%)
10K6.21 mi3.10 mi17000+2805914+1985914+19816813(Top 63%)5752(Top 50%)5752(Top 317%)
15K9.32 mi3.11 mi16868+1325835+795835+7916644(Top 63%)5695(Top 50%)5695(Top 313%)
20K12.43 mi3.11 mi16724+1445752+835752+8316223(Top 61%)5483(Top 48%)5483(Top 302%)
Half13.11 mi0.68 mi16683+415733+195733+1916237(Top 61%)5438(Top 48%)5438(Top 299%)
25K15.53 mi2.42 mi16484+1995629+1045629+10415464(Top 58%)5119(Top 45%)5119(Top 282%)
30K18.64 mi3.11 mi16294+1905564+655564+6515607(Top 59%)5277(Top 46%)5277(Top 290%)
20M20.00 mi1.36 mi16200+945520+445520+4415575(Top 59%)5331(Top 47%)5331(Top 293%)
21M21.00 mi1.00 mi15961+2395389+1315389+13112319(Top 46%)3590(Top 31%)3590(Top 198%)
35K21.75 mi0.75 mi15894+675367+225367+2215009(Top 56%)5114(Top 45%)5114(Top 281%)
23M23.00 mi1.25 mi15748+1465314+535314+5313817(Top 52%)4522(Top 40%)4522(Top 249%)
24M24.00 mi1.00 mi15624+1245254+605254+6013102(Top 49%)4191(Top 37%)4191(Top 231%)
40K24.85 mi0.85 mi15560+645222+325222+3213746(Top 52%)4613(Top 40%)4613(Top 254%)
25.2M25.20 mi0.35 mi15543+175217+55217+514158(Top 53%)4842(Top 42%)4842(Top 266%)
Finish26.22 mi1.02 mi15540+35228-115228-1115838(Top 59%)5717(Top 50%)5717(Top 315%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16644

Females

5695

F45-49

5695

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16813

Females

5752

F45-49

5752

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16644

Females

5695

F45-49

5695

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

16223

Females

5483

F45-49

5483

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

16237

Females

5438

F45-49

5438

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15464

Females

5119

F45-49

5119

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15607

Females

5277

F45-49

5277

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15575

Females

5331

F45-49

5331

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12319

Females

3590

F45-49

3590

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15009

Females

5114

F45-49

5114

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13817

Females

4522

F45-49

4522

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13102

Females

4191

F45-49

4191

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13746

Females

4613

F45-49

4613

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14158

Females

4842

F45-49

4842

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15838

Females

5717

F45-49

5717

Passing Analysis

Category:
Athletes Passed
2532
Passed By
792
Net Change
+1740
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17280
5K → 10K483203+280#17280#17000
10K → 15K280148+132#17000#16868
15K → 20K24197+144#16868#16724
20K → Half509+41#16724#16683
Half → 25K23940+199#16683#16484
25K → 30K27787+190#16484#16294
30K → 20M13036+94#16294#16200
20M → 21M2423+239#16200#15961
21M → 35K8417+67#15961#15894
35K → 23M16822+146#15894#15748
23M → 24M14117+124#15748#15624
24M → 40K9228+64#15624#15560
40K → 25.2M3619+17#15560#15543
25.2M → Finish6966+3#15543#15540
TOTALS2532792+1740
📊

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