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BOSTON MARATHON 2023

Paula Walsh

Bib: 20987•F

MA

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 35%
Division (F45-49)
#0 / 1817
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:49
Rank: #16230
Start → 5K
25:49 | 8:19/mi
10K· 6.21 mi
51:08
Rank: #16032 (+198)
5K → 10K
25:19 | 8:09/mi
15K· 9.32 mi
1:16:27
Rank: #15845 (+187)
10K → 15K
25:19 | 8:09/mi
20K· 12.43 mi
1:42:12
Rank: #15739 (+106)
15K → 20K
25:45 | 8:17/mi
Half· 13.11 mi
1:47:48
Rank: #15742 (-3)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:07:48
Rank: #15530 (+212)
Half → 25K
20:00 | 8:15/mi
30K· 18.64 mi
2:34:41
Rank: #15458 (+72)
25K → 30K
26:53 | 8:39/mi
20M
2:46:31
Rank: #15420 (+38)
30K → 20M
11:50 | 8:42/mi
21M
2:56:16
Rank: #15488 (-68)
20M → 21M
9:45 | 9:45/mi
35K· 21.75 mi
3:02:29
Rank: #15431 (+57)
21M → 35K
6:13 | 8:19/mi
23M
3:13:32
Rank: #15400 (+31)
35K → 23M
11:03 | 8:50/mi
24M
3:22:25
Rank: #15452 (-52)
23M → 24M
8:53 | 8:53/mi
40K· 24.85 mi
3:30:03
Rank: #15473 (-21)
24M → 40K
7:38 | 8:56/mi
25.2M
3:33:44
Rank: #15573 (-100)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
3:42:37
Rank: #15601 (-28)
25.2M → Finish
8:53 | 8:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:48
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:54:49
Pace8:46 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1325:498:1925:49
8:19
-
10K
6.21 mi11:43:3251:088:1425:19
8:09
-0:10
15K
9.32 mi12:08:511:16:278:1225:19
8:09
0:00
20K
12.43 mi12:34:361:42:128:1325:45
8:17
+0:08
Half
13.11 mi12:40:121:47:488:135:36
8:12
-0:05
25K
15.53 mi13:00:122:07:488:1420:00
8:15
+0:03
30K
18.64 mi13:27:052:34:418:1826:53
8:39
+0:24
20M
20.00 mi13:38:552:46:318:2011:50
8:42
+0:03
21M
21.00 mi13:48:402:56:168:249:45
9:45
+1:03
35K
21.75 mi13:54:533:02:298:236:13
8:19
-1:26
23M
23.00 mi14:05:563:13:328:2511:03
8:50
+0:31
24M
24.00 mi14:14:493:22:258:268:53
8:53
+0:03
40K
24.85 mi14:22:273:30:038:277:38
8:56
+0:03
25.2M
25.20 mi14:26:083:33:448:293:41
10:41
+1:45
Finish
26.22 mi14:35:013:42:378:308:53
8:43
-1:58

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

8:09 /mi

Average Pace

8:30 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:01

60% of race

Time at Steady Pace

1:15:10

34% of race

Time at Slower Pace

13:26

6% 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 mi11:18:1325:498:1925:49
8:19
#16230
10K
6.21 mi11:43:3251:088:1425:19
8:09
#16032
15K
9.32 mi12:08:511:16:278:1225:19
8:09
#15845
20K
12.43 mi12:34:361:42:128:1325:45
8:17
#15739
Half
13.11 mi12:40:121:47:488:135:36
8:12
#15742
25K
15.53 mi13:00:122:07:488:1420:00
8:15
#15530
30K
18.64 mi13:27:052:34:418:1826:53
8:39
#15458
20M
20.00 mi13:38:552:46:318:2011:50
8:42
#15420
21M
21.00 mi13:48:402:56:168:249:45
9:45
#15488
35K
21.75 mi13:54:533:02:298:236:13
8:19
#15431
23M
23.00 mi14:05:563:13:328:2511:03
8:50
#15400
24M
24.00 mi14:14:493:22:258:268:53
8:53
#15452
40K
24.85 mi14:22:273:30:038:277:38
8:56
#15473
25.2M
25.20 mi14:26:083:33:448:293:41
10:41
#15573
Finish
26.22 mi14:35:013:42:378:308:53
8:43
#15601
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi162305426542615507(Top 58%)4988(Top 44%)4988(Top 275%)
10K6.21 mi3.10 mi16032+1985298+1285298+12815906(Top 60%)5215(Top 46%)5215(Top 287%)
15K9.32 mi3.11 mi15845+1875182+1165182+11615507(Top 58%)4988(Top 44%)4988(Top 275%)
20K12.43 mi3.11 mi15739+1065141+415141+4115551(Top 58%)5065(Top 44%)5065(Top 279%)
Half13.11 mi0.68 mi15742-35149-85149-815907(Top 60%)5239(Top 46%)5239(Top 288%)
25K15.53 mi2.42 mi15530+2125046+1035046+10314608(Top 55%)4596(Top 40%)4596(Top 253%)
30K18.64 mi3.11 mi15458+725048-25048-215245(Top 57%)5083(Top 44%)5083(Top 280%)
20M20.00 mi1.36 mi15420+385044+45044+414926(Top 56%)4953(Top 43%)4953(Top 273%)
21M21.00 mi1.00 mi15488-685109-655109-6517059(Top 64%)6222(Top 54%)6222(Top 342%)
35K21.75 mi0.75 mi15431+575092+175092+1714203(Top 53%)4683(Top 41%)4683(Top 258%)
23M23.00 mi1.25 mi15400+315099-75099-715144(Top 57%)5261(Top 46%)5261(Top 290%)
24M24.00 mi1.00 mi15452-525144-455144-4516698(Top 63%)6192(Top 54%)6192(Top 341%)
40K24.85 mi0.85 mi15473-215177-335177-3315780(Top 59%)5724(Top 50%)5724(Top 315%)
25.2M25.20 mi0.35 mi15573-1005233-565233-5619652(Top 74%)7860(Top 69%)7860(Top 433%)
Finish26.22 mi1.02 mi15601-285263-305263-3016585(Top 62%)6139(Top 54%)6139(Top 338%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

15507

Females

4988

F45-49

4988

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

15906

Females

5215

F45-49

5215

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

15507

Females

4988

F45-49

4988

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15551

Females

5065

F45-49

5065

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15907

Females

5239

F45-49

5239

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14608

Females

4596

F45-49

4596

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

15245

Females

5083

F45-49

5083

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14926

Females

4953

F45-49

4953

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

17059

Females

6222

F45-49

6222

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14203

Females

4683

F45-49

4683

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15144

Females

5261

F45-49

5261

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16698

Females

6192

F45-49

6192

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15780

Females

5724

F45-49

5724

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19652

Females

7860

F45-49

7860

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16585

Females

6139

F45-49

6139

Passing Analysis

Category:
Athletes Passed
1926
Passed By
1297
Net Change
+629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16230
5K → 10K399201+198#16230#16032
10K → 15K305118+187#16032#15845
15K → 20K230124+106#15845#15739
20K → Half2629-3#15739#15742
Half → 25K24533+212#15742#15530
25K → 30K220148+72#15530#15458
30K → 20M10264+38#15458#15420
20M → 21M63131-68#15420#15488
21M → 35K7518+57#15488#15431
35K → 23M10372+31#15431#15400
23M → 24M4799-52#15400#15452
24M → 40K4768-21#15452#15473
40K → 25.2M12112-100#15473#15573
25.2M → Finish5280-28#15573#15601
TOTALS19261297+629
📊

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