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BOSTON MARATHON 2023

Bonnie Wilson

Bib: 22048•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:33
Rank: #21189
Start → 5K
28:33 | 9:11/mi
10K· 6.21 mi
57:39
Rank: #21663 (-474)
5K → 10K
29:06 | 9:22/mi
15K· 9.32 mi
1:27:43
Rank: #22015 (-352)
10K → 15K
30:04 | 9:41/mi
20K· 12.43 mi
1:57:01
Rank: #21848 (+167)
15K → 20K
29:18 | 9:26/mi
Half· 13.11 mi
2:03:28
Rank: #21855 (-7)
20K → Half
6:27 | 9:27/mi
25K· 15.53 mi
2:26:39
Rank: #21695 (+160)
Half → 25K
23:11 | 9:34/mi
30K· 18.64 mi
2:57:41
Rank: #21573 (+122)
25K → 30K
31:02 | 9:59/mi
20M
3:10:41
Rank: #21399 (+174)
30K → 20M
13:00 | 9:34/mi
21M
3:20:38
Rank: #21209 (+190)
20M → 21M
9:57 | 9:57/mi
35K· 21.75 mi
3:27:27
Rank: #21103 (+106)
21M → 35K
6:49 | 9:07/mi
23M
3:39:40
Rank: #20967 (+136)
35K → 23M
12:13 | 9:45/mi
24M
3:49:02
Rank: #20859 (+108)
23M → 24M
9:22 | 9:22/mi
40K· 24.85 mi
3:57:14
Rank: #20776 (+83)
24M → 40K
8:12 | 9:35/mi
25.2M
4:00:45
Rank: #20742 (+34)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
4:10:09
Rank: #20680 (+62)
25.2M → Finish
9:24 | 9:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:28
Pace9:25 /mi
2nd Half
Distance13.11 mi
Time2:06:41
Pace9:40 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:1228:339:1128:33
9:11
-
10K
6.21 mi11:54:1857:399:1729:06
9:22
+0:11
15K
9.32 mi12:24:221:27:439:2530:04
9:41
+0:19
20K
12.43 mi12:53:401:57:019:2529:18
9:26
-0:15
Half
13.11 mi13:00:072:03:289:256:27
9:27
+0:01
25K
15.53 mi13:23:182:26:399:2623:11
9:34
+0:07
30K
18.64 mi13:54:202:57:419:3231:02
9:59
+0:25
20M
20.00 mi14:07:203:10:419:3213:00
9:34
-0:25
21M
21.00 mi14:17:173:20:389:339:57
9:57
+0:23
35K
21.75 mi14:24:063:27:279:326:49
9:07
-0:50
23M
23.00 mi14:36:193:39:409:3312:13
9:45
+0:38
24M
24.00 mi14:45:413:49:029:339:22
9:22
-0:23
40K
24.85 mi14:53:533:57:149:338:12
9:35
+0:13
25.2M
25.20 mi14:57:244:00:459:333:31
10:12
+0:37
Finish
26.22 mi15:06:484:10:099:339:24
9:13
-0:59

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

9:07 /mi

Average Pace

9:33 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:06:38

99% of race

Time at Steady Pace

3:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:32 /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 mi11:25:1228:339:1128:33
9:11
#21189
10K
6.21 mi11:54:1857:399:1729:06
9:22
#21663
15K
9.32 mi12:24:221:27:439:2530:04
9:41
#22015
20K
12.43 mi12:53:401:57:019:2529:18
9:26
#21848
Half
13.11 mi13:00:072:03:289:256:27
9:27
#21855
25K
15.53 mi13:23:182:26:399:2623:11
9:34
#21695
30K
18.64 mi13:54:202:57:419:3231:02
9:59
#21573
20M
20.00 mi14:07:203:10:419:3213:00
9:34
#21399
21M
21.00 mi14:17:173:20:389:339:57
9:57
#21209
35K
21.75 mi14:24:063:27:279:326:49
9:07
#21103
23M
23.00 mi14:36:193:39:409:3312:13
9:45
#20967
24M
24.00 mi14:45:413:49:029:339:22
9:22
#20859
40K
24.85 mi14:53:533:57:149:338:12
9:35
#20776
25.2M
25.20 mi14:57:244:00:459:333:31
10:12
#20742
Finish
26.22 mi15:06:484:10:099:339:24
9:13
#20680
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi211898468846822746(Top 85%)9208(Top 81%)9208(Top 763%)
10K6.21 mi3.10 mi21663-4748671-2038671-20322128(Top 83%)8886(Top 78%)8886(Top 736%)
15K9.32 mi3.11 mi22015-3528848-1778848-17722746(Top 85%)9208(Top 81%)9208(Top 763%)
20K12.43 mi3.11 mi21848+1678738+1108738+11021330(Top 80%)8420(Top 74%)8420(Top 698%)
Half13.11 mi0.68 mi21855-78747-98747-921982(Top 83%)8768(Top 77%)8768(Top 726%)
25K15.53 mi2.42 mi21695+1608652+958652+9521037(Top 79%)8287(Top 73%)8287(Top 687%)
30K18.64 mi3.11 mi21573+1228598+548598+5421007(Top 79%)8347(Top 73%)8347(Top 692%)
20M20.00 mi1.36 mi21399+1748515+838515+8319127(Top 72%)7368(Top 65%)7368(Top 610%)
21M21.00 mi1.00 mi21209+1908430+858430+8517887(Top 67%)6695(Top 59%)6695(Top 555%)
35K21.75 mi0.75 mi21103+1068377+538377+5318426(Top 69%)7076(Top 62%)7076(Top 586%)
23M23.00 mi1.25 mi20967+1368322+558322+5519308(Top 73%)7591(Top 66%)7591(Top 629%)
24M24.00 mi1.00 mi20859+1088264+588264+5818739(Top 70%)7302(Top 64%)7302(Top 605%)
40K24.85 mi0.85 mi20776+838228+368228+3618683(Top 70%)7324(Top 64%)7324(Top 607%)
25.2M25.20 mi0.35 mi20742+348214+148214+1418183(Top 68%)7063(Top 62%)7063(Top 585%)
Finish26.22 mi1.02 mi20680+628188+268188+2619057(Top 72%)7473(Top 65%)7473(Top 619%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

22746

Females

9208

F50-54

9208

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

22128

Females

8886

F50-54

8886

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

22746

Females

9208

F50-54

9208

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

21330

Females

8420

F50-54

8420

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

21982

Females

8768

F50-54

8768

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

21037

Females

8287

F50-54

8287

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

21007

Females

8347

F50-54

8347

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19127

Females

7368

F50-54

7368

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17887

Females

6695

F50-54

6695

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

18426

Females

7076

F50-54

7076

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

19308

Females

7591

F50-54

7591

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

18739

Females

7302

F50-54

7302

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18683

Females

7324

F50-54

7324

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18183

Females

7063

F50-54

7063

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

19057

Females

7473

F50-54

7473

Passing Analysis

Category:
Athletes Passed
1748
Passed By
1239
Net Change
+509
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21189
5K → 10K100574-474#21189#21663
10K → 15K61413-352#21663#22015
15K → 20K23366+167#22015#21848
20K → Half2027-7#21848#21855
Half → 25K18828+160#21855#21695
25K → 30K19371+122#21695#21573
30K → 20M18410+174#21573#21399
20M → 21M1922+190#21399#21209
21M → 35K1082+106#21209#21103
35K → 23M1448+136#21103#20967
23M → 24M12113+108#20967#20859
24M → 40K918+83#20859#20776
40K → 25.2M395+34#20776#20742
25.2M → Finish7412+62#20742#20680
TOTALS17481239+509
📊

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