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BOSTON MARATHON 2023

Paula Dubois

Bib: 20767•F

NH

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:29
Rank: #19724
Start → 5K
27:29 | 8:51/mi
10K· 6.21 mi
54:18
Rank: #19347 (+377)
5K → 10K
26:49 | 8:38/mi
15K· 9.32 mi
1:20:21
Rank: #18599 (+748)
10K → 15K
26:03 | 8:23/mi
20K· 12.43 mi
1:46:46
Rank: #18159 (+440)
15K → 20K
26:25 | 8:30/mi
Half· 13.11 mi
1:52:31
Rank: #18106 (+53)
20K → Half
5:45 | 8:26/mi
25K· 15.53 mi
2:13:35
Rank: #17952 (+154)
Half → 25K
21:04 | 8:41/mi
30K· 18.64 mi
2:43:39
Rank: #18451 (-499)
25K → 30K
30:04 | 9:41/mi
20M
2:56:17
Rank: #18423 (+28)
30K → 20M
12:38 | 9:18/mi
21M
3:06:32
Rank: #18441 (-18)
20M → 21M
10:15 | 10:15/mi
35K· 21.75 mi
3:13:06
Rank: #18376 (+65)
21M → 35K
6:34 | 8:47/mi
23M
3:24:28
Rank: #18262 (+114)
35K → 23M
11:22 | 9:05/mi
24M
3:33:24
Rank: #18203 (+59)
23M → 24M
8:56 | 8:56/mi
40K· 24.85 mi
3:41:12
Rank: #18148 (+55)
24M → 40K
7:48 | 9:07/mi
25.2M
3:44:32
Rank: #18125 (+23)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:53:38
Rank: #18116 (+9)
25.2M → Finish
9:06 | 8:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:31
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:01:07
Pace9:14 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1527:298:5127:29
8:51
-
10K
6.21 mi12:10:0454:188:4426:49
8:38
-0:13
15K
9.32 mi12:36:071:20:218:3726:03
8:23
-0:15
20K
12.43 mi13:02:321:46:468:3526:25
8:30
+0:07
Half
13.11 mi13:08:171:52:318:355:45
8:26
-0:04
25K
15.53 mi13:29:212:13:358:3621:04
8:41
+0:15
30K
18.64 mi13:59:252:43:398:4730:04
9:41
+1:00
20M
20.00 mi14:12:032:56:178:4912:38
9:18
-0:23
21M
21.00 mi14:22:183:06:328:5310:15
10:15
+0:57
35K
21.75 mi14:28:523:13:068:536:34
8:47
-1:28
23M
23.00 mi14:40:143:24:288:5311:22
9:05
+0:18
24M
24.00 mi14:49:103:33:248:548:56
8:56
-0:09
40K
24.85 mi14:56:583:41:128:547:48
9:07
+0:11
25.2M
25.20 mi15:00:183:44:328:553:20
9:40
+0:33
Finish
26.22 mi15:09:243:53:388:559:06
8:56
-0:44

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

8:23 /mi

Average Pace

8:55 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:02

36% of race

Time at Steady Pace

1:32:19

40% of race

Time at Slower Pace

56:17

24% of race

Average Pace: 8:55 /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 mi11:43:1527:298:5127:29
8:51
#19724
10K
6.21 mi12:10:0454:188:4426:49
8:38
#19347
15K
9.32 mi12:36:071:20:218:3726:03
8:23
#18599
20K
12.43 mi13:02:321:46:468:3526:25
8:30
#18159
Half
13.11 mi13:08:171:52:318:355:45
8:26
#18106
25K
15.53 mi13:29:212:13:358:3621:04
8:41
#17952
30K
18.64 mi13:59:252:43:398:4730:04
9:41
#18451
20M
20.00 mi14:12:032:56:178:4912:38
9:18
#18423
21M
21.00 mi14:22:183:06:328:5310:15
10:15
#18441
35K
21.75 mi14:28:523:13:068:536:34
8:47
#18376
23M
23.00 mi14:40:143:24:288:5311:22
9:05
#18262
24M
24.00 mi14:49:103:33:248:548:56
8:56
#18203
40K
24.85 mi14:56:583:41:128:547:48
9:07
#18148
25.2M
25.20 mi15:00:183:44:328:553:20
9:40
#18125
Finish
26.22 mi15:09:243:53:388:559:06
8:56
#18116
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi197247648764817067(Top 64%)5965(Top 52%)5965(Top 318%)
10K6.21 mi3.10 mi19347+3777366+2827366+28219023(Top 71%)7090(Top 62%)7090(Top 378%)
15K9.32 mi3.11 mi18599+7486880+4866880+48617067(Top 64%)5965(Top 52%)5965(Top 318%)
20K12.43 mi3.11 mi18159+4406605+2756605+27516891(Top 63%)5874(Top 51%)5874(Top 313%)
Half13.11 mi0.68 mi18106+536572+336572+3317383(Top 65%)6129(Top 54%)6129(Top 326%)
25K15.53 mi2.42 mi17952+1546512+606512+6017337(Top 65%)6198(Top 54%)6198(Top 330%)
30K18.64 mi3.11 mi18451-4996839-3276839-32720062(Top 75%)7799(Top 68%)7799(Top 415%)
20M20.00 mi1.36 mi18423+286825+146825+1418019(Top 68%)6752(Top 59%)6752(Top 360%)
21M21.00 mi1.00 mi18441-186851-266851-2618888(Top 71%)7272(Top 64%)7272(Top 387%)
35K21.75 mi0.75 mi18376+656822+296822+2916866(Top 63%)6210(Top 54%)6210(Top 331%)
23M23.00 mi1.25 mi18262+1146765+576765+5716461(Top 62%)6005(Top 53%)6005(Top 320%)
24M24.00 mi1.00 mi18203+596742+236742+2316951(Top 64%)6332(Top 55%)6332(Top 337%)
40K24.85 mi0.85 mi18148+556725+176725+1716755(Top 63%)6267(Top 55%)6267(Top 334%)
25.2M25.20 mi0.35 mi18125+236715+106715+1016033(Top 60%)5897(Top 52%)5897(Top 314%)
Finish26.22 mi1.02 mi18116+96719-46719-417645(Top 66%)6730(Top 59%)6730(Top 358%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

17067

Females

5965

F40-44

5965

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

19023

Females

7090

F40-44

7090

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

17067

Females

5965

F40-44

5965

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16891

Females

5874

F40-44

5874

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

17383

Females

6129

F40-44

6129

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17337

Females

6198

F40-44

6198

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

20062

Females

7799

F40-44

7799

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

18019

Females

6752

F40-44

6752

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

18888

Females

7272

F40-44

7272

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16866

Females

6210

F40-44

6210

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16461

Females

6005

F40-44

6005

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16951

Females

6332

F40-44

6332

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16755

Females

6267

F40-44

6267

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

16033

Females

5897

F40-44

5897

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17645

Females

6730

F40-44

6730

Passing Analysis

Category:
Athletes Passed
2777
Passed By
1169
Net Change
+1608
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19724
5K → 10K563186+377#19724#19347
10K → 15K76719+748#19347#18599
15K → 20K46121+440#18599#18159
20K → Half629+53#18159#18106
Half → 25K21056+154#18106#17952
25K → 30K67566-499#17952#18451
30K → 20M9971+28#18451#18423
20M → 21M7391-18#18423#18441
21M → 35K8217+65#18441#18376
35K → 23M14834+114#18376#18262
23M → 24M7819+59#18262#18203
24M → 40K7318+55#18203#18148
40K → 25.2M3714+23#18148#18125
25.2M → Finish5748+9#18125#18116
TOTALS27771169+1608
📊

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