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BOSTON MARATHON 2023

Valerie Doucet

Bib: 20146•F

QC

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:15
Rank: #20842
Start → 5K
28:15 | 9:06/mi
10K· 6.21 mi
56:31
Rank: #21029 (-187)
5K → 10K
28:16 | 9:06/mi
15K· 9.32 mi
1:25:02
Rank: #21126 (-97)
10K → 15K
28:31 | 9:11/mi
20K· 12.43 mi
1:53:32
Rank: #20937 (+189)
15K → 20K
28:30 | 9:10/mi
Half· 13.11 mi
1:59:40
Rank: #20896 (+41)
20K → Half
6:08 | 8:59/mi
25K· 15.53 mi
2:21:43
Rank: #20654 (+242)
Half → 25K
22:03 | 9:06/mi
30K· 18.64 mi
2:51:19
Rank: #20415 (+239)
25K → 30K
29:36 | 9:32/mi
20M
3:04:04
Rank: #20263 (+152)
30K → 20M
12:45 | 9:23/mi
21M
3:14:05
Rank: #20129 (+134)
20M → 21M
10:01 | 10:01/mi
35K· 21.75 mi
3:20:55
Rank: #20064 (+65)
21M → 35K
6:50 | 9:08/mi
23M
3:32:35
Rank: #19910 (+154)
35K → 23M
11:40 | 9:19/mi
24M
3:41:34
Rank: #19793 (+117)
23M → 24M
8:59 | 8:59/mi
40K· 24.85 mi
3:49:17
Rank: #19681 (+112)
24M → 40K
7:43 | 9:02/mi
25.2M
3:52:37
Rank: #19625 (+56)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
4:01:34
Rank: #19547 (+78)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:40
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:01:54
Pace9:18 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:0528:159:0628:15
9:06
-
10K
6.21 mi11:53:2156:319:0628:16
9:06
0:00
15K
9.32 mi12:21:521:25:029:0728:31
9:11
+0:05
20K
12.43 mi12:50:221:53:329:0828:30
9:10
-0:01
Half
13.11 mi12:56:301:59:409:086:08
8:59
-0:11
25K
15.53 mi13:18:332:21:439:0722:03
9:06
+0:07
30K
18.64 mi13:48:092:51:199:1129:36
9:32
+0:26
20M
20.00 mi14:00:543:04:049:1212:45
9:23
-0:09
21M
21.00 mi14:10:553:14:059:1510:01
10:01
+0:38
35K
21.75 mi14:17:453:20:559:146:50
9:08
-0:53
23M
23.00 mi14:29:253:32:359:1511:40
9:19
+0:11
24M
24.00 mi14:38:243:41:349:148:59
8:59
-0:20
40K
24.85 mi14:46:073:49:179:137:43
9:02
+0:03
25.2M
25.20 mi14:49:273:52:379:143:20
9:40
+0:38
Finish
26.22 mi14:58:244:01:349:138:57
8:47
-0:53

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

8:47 /mi

Average Pace

9:13 /mi

Slowest Pace

10:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:48:13

94% of race

Time at Steady Pace

13:21

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:13 /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 mi11:25:0528:159:0628:15
9:06
#20842
10K
6.21 mi11:53:2156:319:0628:16
9:06
#21029
15K
9.32 mi12:21:521:25:029:0728:31
9:11
#21126
20K
12.43 mi12:50:221:53:329:0828:30
9:10
#20937
Half
13.11 mi12:56:301:59:409:086:08
8:59
#20896
25K
15.53 mi13:18:332:21:439:0722:03
9:06
#20654
30K
18.64 mi13:48:092:51:199:1129:36
9:32
#20415
20M
20.00 mi14:00:543:04:049:1212:45
9:23
#20263
21M
21.00 mi14:10:553:14:059:1510:01
10:01
#20129
35K
21.75 mi14:17:453:20:559:146:50
9:08
#20064
23M
23.00 mi14:29:253:32:359:1511:40
9:19
#19910
24M
24.00 mi14:38:243:41:349:148:59
8:59
#19793
40K
24.85 mi14:46:073:49:179:137:43
9:02
#19681
25.2M
25.20 mi14:49:273:52:379:143:20
9:40
#19625
Finish
26.22 mi14:58:244:01:349:138:57
8:47
#19547
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi208428292829221232(Top 80%)8358(Top 73%)8358(Top 460%)
10K6.21 mi3.10 mi21029-1878337-458337-4521259(Top 80%)8418(Top 74%)8418(Top 463%)
15K9.32 mi3.11 mi21126-978347-108347-1021232(Top 80%)8358(Top 73%)8358(Top 460%)
20K12.43 mi3.11 mi20937+1898236+1118236+11120459(Top 77%)7936(Top 69%)7936(Top 437%)
Half13.11 mi0.68 mi20896+418207+298207+2920416(Top 77%)7914(Top 69%)7914(Top 436%)
25K15.53 mi2.42 mi20654+2428073+1348073+13419403(Top 73%)7373(Top 65%)7373(Top 406%)
30K18.64 mi3.11 mi20415+2397961+1127961+11219533(Top 73%)7493(Top 66%)7493(Top 412%)
20M20.00 mi1.36 mi20263+1527893+687893+6818417(Top 69%)6985(Top 61%)6985(Top 384%)
21M21.00 mi1.00 mi20129+1347826+677826+6718117(Top 68%)6829(Top 60%)6829(Top 376%)
35K21.75 mi0.75 mi20064+657794+327794+3218508(Top 70%)7116(Top 62%)7116(Top 392%)
23M23.00 mi1.25 mi19910+1547710+847710+8417631(Top 66%)6655(Top 58%)6655(Top 366%)
24M24.00 mi1.00 mi19793+1177647+637647+6317188(Top 65%)6467(Top 57%)6467(Top 356%)
40K24.85 mi0.85 mi19681+1127595+527595+5216326(Top 61%)6051(Top 53%)6051(Top 333%)
25.2M25.20 mi0.35 mi19625+567567+287567+2816058(Top 60%)5922(Top 52%)5922(Top 326%)
Finish26.22 mi1.02 mi19547+787534+337534+3316987(Top 64%)6374(Top 56%)6374(Top 351%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21232

Females

8358

F45-49

8358

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

21259

Females

8418

F45-49

8418

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21232

Females

8358

F45-49

8358

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20459

Females

7936

F45-49

7936

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

20416

Females

7914

F45-49

7914

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

19403

Females

7373

F45-49

7373

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

19533

Females

7493

F45-49

7493

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

18417

Females

6985

F45-49

6985

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

18117

Females

6829

F45-49

6829

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

18508

Females

7116

F45-49

7116

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

17631

Females

6655

F45-49

6655

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17188

Females

6467

F45-49

6467

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16326

Females

6051

F45-49

6051

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

16058

Females

5922

F45-49

5922

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

16987

Females

6374

F45-49

6374

Passing Analysis

Category:
Athletes Passed
2129
Passed By
834
Net Change
+1295
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20842
5K → 10K208395-187#20842#21029
10K → 15K129226-97#21029#21126
15K → 20K25263+189#21126#20937
20K → Half509+41#20937#20896
Half → 25K25513+242#20896#20654
25K → 30K27637+239#20654#20415
30K → 20M17018+152#20415#20263
20M → 21M14713+134#20263#20129
21M → 35K7914+65#20129#20064
35K → 23M16612+154#20064#19910
23M → 24M1269+117#19910#19793
24M → 40K12210+112#19793#19681
40K → 25.2M593+56#19681#19625
25.2M → Finish9012+78#19625#19547
TOTALS2129834+1295
📊

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