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BOSTON MARATHON 2023

Lisa Walter

Bib: 16622•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 24%
Masters (Masters Women)
#0 / 6539
Top 12%
Division (F40-44)
#0 / 1878
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:04
Rank: #11893
Start → 5K
24:04 | 7:45/mi
10K· 6.21 mi
47:11
Rank: #10867 (+1026)
5K → 10K
23:07 | 7:26/mi
15K· 9.32 mi
1:10:35
Rank: #10697 (+170)
10K → 15K
23:24 | 7:32/mi
20K· 12.43 mi
1:34:41
Rank: #10865 (-168)
15K → 20K
24:06 | 7:45/mi
Half· 13.11 mi
1:39:51
Rank: #10871 (-6)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:58:55
Rank: #10948 (-77)
Half → 25K
19:04 | 7:52/mi
30K· 18.64 mi
2:23:58
Rank: #10949 (-1)
25K → 30K
25:03 | 8:04/mi
20M
2:35:05
Rank: #10972 (-23)
30K → 20M
11:07 | 8:11/mi
21M
2:44:35
Rank: #11303 (-331)
20M → 21M
9:30 | 9:30/mi
35K· 21.75 mi
2:50:34
Rank: #11330 (-27)
21M → 35K
5:59 | 8:00/mi
23M
3:00:56
Rank: #11355 (-25)
35K → 23M
10:22 | 8:17/mi
24M
3:09:00
Rank: #11370 (-15)
23M → 24M
8:04 | 8:04/mi
40K· 24.85 mi
3:15:59
Rank: #11350 (+20)
24M → 40K
6:59 | 8:10/mi
25.2M
3:19:03
Rank: #11348 (+2)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:27:07
Rank: #11335 (+13)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:51
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:47:16
Pace8:11 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1024:047:4524:04
7:45
-
10K
6.21 mi11:37:1747:117:3623:07
7:26
-0:19
15K
9.32 mi12:00:411:10:357:3423:24
7:32
+0:06
20K
12.43 mi12:24:471:34:417:3724:06
7:45
+0:13
Half
13.11 mi12:29:571:39:517:375:10
7:34
-0:11
25K
15.53 mi12:49:011:58:557:3919:04
7:52
+0:18
30K
18.64 mi13:14:042:23:587:4325:03
8:04
+0:12
20M
20.00 mi13:25:112:35:057:4511:07
8:11
+0:07
21M
21.00 mi13:34:412:44:357:509:30
9:30
+1:19
35K
21.75 mi13:40:402:50:347:515:59
8:00
-1:30
23M
23.00 mi13:51:023:00:567:5210:22
8:17
+0:17
24M
24.00 mi13:59:063:09:007:538:04
8:04
-0:13
40K
24.85 mi14:06:053:15:597:536:59
8:10
+0:06
25.2M
25.20 mi14:09:093:19:037:543:04
8:54
+0:44
Finish
26.22 mi14:17:133:27:077:548:04
7:55
-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

7:26 /mi

Average Pace

7:54 /mi

Slowest Pace

9:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:41

25% of race

Time at Steady Pace

2:12:30

64% of race

Time at Slower Pace

22:56

11% of race

Average Pace: 7:54 /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 mi11:14:1024:047:4524:04
7:45
#11893
10K
6.21 mi11:37:1747:117:3623:07
7:26
#10867
15K
9.32 mi12:00:411:10:357:3423:24
7:32
#10697
20K
12.43 mi12:24:471:34:417:3724:06
7:45
#10865
Half
13.11 mi12:29:571:39:517:375:10
7:34
#10871
25K
15.53 mi12:49:011:58:557:3919:04
7:52
#10948
30K
18.64 mi13:14:042:23:587:4325:03
8:04
#10949
20M
20.00 mi13:25:112:35:057:4511:07
8:11
#10972
21M
21.00 mi13:34:412:44:357:509:30
9:30
#11303
35K
21.75 mi13:40:402:50:347:515:59
8:00
#11330
23M
23.00 mi13:51:023:00:567:5210:22
8:17
#11355
24M
24.00 mi13:59:063:09:007:538:04
8:04
#11370
40K
24.85 mi14:06:053:15:597:536:59
8:10
#11350
25.2M
25.20 mi14:09:093:19:037:543:04
8:54
#11348
Finish
26.22 mi14:17:133:27:077:548:04
7:55
#11335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi118932807280710452(Top 39%)2053(Top 18%)2053(Top 109%)
10K6.21 mi3.10 mi10867+10262259+5482259+5489999(Top 38%)1820(Top 16%)1820(Top 97%)
15K9.32 mi3.11 mi10697+1702169+902169+9010452(Top 39%)2053(Top 18%)2053(Top 109%)
20K12.43 mi3.11 mi10865-1682275-1062275-10611383(Top 43%)2621(Top 23%)2621(Top 140%)
Half13.11 mi0.68 mi10871-62271+42271+410892(Top 41%)2321(Top 20%)2321(Top 124%)
25K15.53 mi2.42 mi10948-772324-532324-5311653(Top 44%)2862(Top 25%)2862(Top 152%)
30K18.64 mi3.11 mi10949-12376-522376-5211396(Top 43%)2847(Top 25%)2847(Top 152%)
20M20.00 mi1.36 mi10972-232419-432419-4311577(Top 43%)3039(Top 27%)3039(Top 162%)
21M21.00 mi1.00 mi11303-3312625-2062625-20615953(Top 60%)5597(Top 49%)5597(Top 298%)
35K21.75 mi0.75 mi11330-272642-172642-1712129(Top 46%)3492(Top 31%)3492(Top 186%)
23M23.00 mi1.25 mi11355-252693-512693-5111758(Top 44%)3380(Top 30%)3380(Top 180%)
24M24.00 mi1.00 mi11370-152719-262719-2611710(Top 44%)3429(Top 30%)3429(Top 183%)
40K24.85 mi0.85 mi11350+202731-122731-1211156(Top 42%)3226(Top 28%)3226(Top 172%)
25.2M25.20 mi0.35 mi11348+22740-92740-911936(Top 45%)3674(Top 32%)3674(Top 196%)
Finish26.22 mi1.02 mi11335+132760-202760-2011526(Top 43%)3456(Top 30%)3456(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10452

Females

2053

F40-44

2053

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

9999

Females

1820

F40-44

1820

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10452

Females

2053

F40-44

2053

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11383

Females

2621

F40-44

2621

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

10892

Females

2321

F40-44

2321

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11653

Females

2862

F40-44

2862

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11396

Females

2847

F40-44

2847

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11577

Females

3039

F40-44

3039

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15953

Females

5597

F40-44

5597

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12129

Females

3492

F40-44

3492

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11758

Females

3380

F40-44

3380

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11710

Females

3429

F40-44

3429

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11156

Females

3226

F40-44

3226

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11936

Females

3674

F40-44

3674

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11526

Females

3456

F40-44

3456

Passing Analysis

Category:
Athletes Passed
2244*
Passed By
1686
Net Change
+558
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11893
5K → 10K107246+1026#11893#10867
10K → 15K281111+170#10867#10697
15K → 20K111279-168#10697#10865
20K → Half2834-6#10865#10871
Half → 25K104181-77#10871#10948
25K → 30K179180-1#10948#10949
30K → 20M81*104-23#10949#10972
20M → 21M23354-331#10972#11303
21M → 35K4067-27#11303#11330
35K → 23M82107-25#11330#11355
23M → 24M5570-15#11355#11370
24M → 40K7858+20#11370#11350
40K → 25.2M3331+2#11350#11348
25.2M → Finish7764+13#11348#11335
TOTALS2244*1686+558

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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