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BOSTON MARATHON 2023

Chantal Beaudin

Bib: 22810•F

ON

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
28:53
Rank: #21524
Start → 5K
28:53 | 9:18/mi
10K· 6.21 mi
56:56
Rank: #21289 (+235)
5K → 10K
28:03 | 9:02/mi
15K· 9.32 mi
1:25:02
Rank: #21127 (+162)
10K → 15K
28:06 | 9:03/mi
20K· 12.43 mi
1:53:15
Rank: #20835 (+292)
15K → 20K
28:13 | 9:05/mi
Half· 13.11 mi
1:59:21
Rank: #20799 (+36)
20K → Half
6:06 | 8:56/mi
25K· 15.53 mi
2:21:18
Rank: #20546 (+253)
Half → 25K
21:57 | 9:03/mi
30K· 18.64 mi
2:51:01
Rank: #20358 (+188)
25K → 30K
29:43 | 9:34/mi
20M
3:04:23
Rank: #20323 (+35)
30K → 20M
13:22 | 9:50/mi
21M
3:14:13
Rank: #20148 (+175)
20M → 21M
9:50 | 9:50/mi
35K· 21.75 mi
3:21:08
Rank: #20109 (+39)
21M → 35K
6:55 | 9:15/mi
23M
3:32:52
Rank: #19955 (+154)
35K → 23M
11:44 | 9:22/mi
24M
3:42:06
Rank: #19882 (+73)
23M → 24M
9:14 | 9:14/mi
40K· 24.85 mi
3:50:01
Rank: #19794 (+88)
24M → 40K
7:55 | 9:16/mi
25.2M
3:53:33
Rank: #19774 (+20)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
4:02:50
Rank: #19738 (+36)
25.2M → Finish
9:17 | 9:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:21
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:03:29
Pace9:25 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:0728:539:1828:53
9:18
-
10K
6.21 mi11:53:1056:569:1028:03
9:02
-0:16
15K
9.32 mi12:21:161:25:029:0728:06
9:03
+0:01
20K
12.43 mi12:49:291:53:159:0728:13
9:05
+0:02
Half
13.11 mi12:55:351:59:219:066:06
8:56
-0:09
25K
15.53 mi13:17:322:21:189:0621:57
9:03
+0:07
30K
18.64 mi13:47:152:51:019:1029:43
9:34
+0:31
20M
20.00 mi14:00:373:04:239:1313:22
9:50
+0:16
21M
21.00 mi14:10:273:14:139:159:50
9:50
0:00
35K
21.75 mi14:17:223:21:089:156:55
9:15
-0:35
23M
23.00 mi14:29:063:32:529:1511:44
9:22
+0:07
24M
24.00 mi14:38:203:42:069:159:14
9:14
-0:08
40K
24.85 mi14:46:153:50:019:157:55
9:16
+0:02
25.2M
25.20 mi14:49:473:53:339:163:32
10:15
+0:59
Finish
26.22 mi14:59:044:02:509:169:17
9:07
-1:08

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

8:56 /mi

Average Pace

9:16 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:36:06

89% of race

Time at Steady Pace

26:44

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:16 /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 mi11:25:0728:539:1828:53
9:18
#21524
10K
6.21 mi11:53:1056:569:1028:03
9:02
#21289
15K
9.32 mi12:21:161:25:029:0728:06
9:03
#21127
20K
12.43 mi12:49:291:53:159:0728:13
9:05
#20835
Half
13.11 mi12:55:351:59:219:066:06
8:56
#20799
25K
15.53 mi13:17:322:21:189:0621:57
9:03
#20546
30K
18.64 mi13:47:152:51:019:1029:43
9:34
#20358
20M
20.00 mi14:00:373:04:239:1313:22
9:50
#20323
21M
21.00 mi14:10:273:14:139:159:50
9:50
#20148
35K
21.75 mi14:17:223:21:089:156:55
9:15
#20109
23M
23.00 mi14:29:063:32:529:1511:44
9:22
#19955
24M
24.00 mi14:38:203:42:069:159:14
9:14
#19882
40K
24.85 mi14:46:153:50:019:157:55
9:16
#19794
25.2M
25.20 mi14:49:473:53:339:163:32
10:15
#19774
Finish
26.22 mi14:59:044:02:509:169:17
9:07
#19738
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi215248645864520707(Top 78%)8071(Top 71%)8071(Top 669%)
10K6.21 mi3.10 mi21289+2358471+1748471+17420996(Top 79%)8260(Top 72%)8260(Top 684%)
15K9.32 mi3.11 mi21127+1628348+1238348+12320707(Top 78%)8071(Top 71%)8071(Top 669%)
20K12.43 mi3.11 mi20835+2928181+1678181+16720061(Top 75%)7708(Top 67%)7708(Top 639%)
Half13.11 mi0.68 mi20799+368159+228159+2220217(Top 76%)7788(Top 68%)7788(Top 645%)
25K15.53 mi2.42 mi20546+2538009+1508009+15019223(Top 72%)7261(Top 64%)7261(Top 602%)
30K18.64 mi3.11 mi20358+1887931+787931+7819677(Top 74%)7577(Top 66%)7577(Top 628%)
20M20.00 mi1.36 mi20323+357925+67925+619953(Top 75%)7827(Top 69%)7827(Top 648%)
21M21.00 mi1.00 mi20148+1757839+867839+8617412(Top 65%)6444(Top 56%)6444(Top 534%)
35K21.75 mi0.75 mi20109+397820+197820+1918957(Top 71%)7370(Top 65%)7370(Top 611%)
23M23.00 mi1.25 mi19955+1547741+797741+7917838(Top 67%)6777(Top 59%)6777(Top 561%)
24M24.00 mi1.00 mi19882+737703+387703+3818212(Top 68%)7019(Top 61%)7019(Top 582%)
40K24.85 mi0.85 mi19794+887665+387665+3817382(Top 65%)6625(Top 58%)6625(Top 549%)
25.2M25.20 mi0.35 mi19774+207657+87657+818333(Top 69%)7142(Top 63%)7142(Top 592%)
Finish26.22 mi1.02 mi19738+367639+187639+1818535(Top 70%)7193(Top 63%)7193(Top 596%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

20707

Females

8071

F50-54

8071

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

20996

Females

8260

F50-54

8260

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

20707

Females

8071

F50-54

8071

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

20061

Females

7708

F50-54

7708

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

20217

Females

7788

F50-54

7788

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

19223

Females

7261

F50-54

7261

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

19677

Females

7577

F50-54

7577

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19953

Females

7827

F50-54

7827

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17412

Females

6444

F50-54

6444

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18957

Females

7370

F50-54

7370

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17838

Females

6777

F50-54

6777

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

18212

Females

7019

F50-54

7019

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17382

Females

6625

F50-54

6625

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18333

Females

7142

F50-54

7142

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

18535

Females

7193

F50-54

7193

Passing Analysis

Category:
Athletes Passed
2349
Passed By
563
Net Change
+1786
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21524
5K → 10K417182+235#21524#21289
10K → 15K25593+162#21289#21127
15K → 20K32836+292#21127#20835
20K → Half5115+36#20835#20799
Half → 25K26916+253#20799#20546
25K → 30K24557+188#20546#20358
30K → 20M9661+35#20358#20323
20M → 21M1849+175#20323#20148
21M → 35K5617+39#20148#20109
35K → 23M1639+154#20109#19955
23M → 24M9320+73#19955#19882
24M → 40K9911+88#19882#19794
40K → 25.2M3010+20#19794#19774
25.2M → Finish6327+36#19774#19738
TOTALS2349563+1786
📊

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