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BOSTON MARATHON 2023

Mary Paterson

Bib: 16555•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 39%
Gender (Female)
#0 / 11423
Top 20%
Masters (Masters Women)
#0 / 6539
Top 9%
Division (F40-44)
#0 / 1878
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:24
Rank: #12873
Start → 5K
24:24 | 7:51/mi
10K· 6.21 mi
48:08
Rank: #12235 (+638)
5K → 10K
23:44 | 7:38/mi
15K· 9.32 mi
1:11:53
Rank: #11893 (+342)
10K → 15K
23:45 | 7:39/mi
20K· 12.43 mi
1:35:50
Rank: #11625 (+268)
15K → 20K
23:57 | 7:43/mi
Half· 13.11 mi
1:40:59
Rank: #11562 (+63)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:59:45
Rank: #11382 (+180)
Half → 25K
18:46 | 7:44/mi
30K· 18.64 mi
2:24:14
Rank: #11066 (+316)
25K → 30K
24:29 | 7:53/mi
20M
2:35:09
Rank: #10993 (+73)
30K → 20M
10:55 | 8:02/mi
21M
2:43:34
Rank: #10922 (+71)
20M → 21M
8:25 | 8:25/mi
35K· 21.75 mi
2:49:20
Rank: #10870 (+52)
21M → 35K
5:46 | 7:42/mi
23M
2:59:20
Rank: #10786 (+84)
35K → 23M
10:00 | 7:59/mi
24M
3:07:01
Rank: #10687 (+99)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:13:42
Rank: #10578 (+109)
24M → 40K
6:41 | 7:49/mi
25.2M
3:16:31
Rank: #10514 (+64)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:23:54
Rank: #10324 (+190)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:59
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:42:55
Pace7:51 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4124:247:5124:24
7:51
-
10K
6.21 mi11:38:2548:087:4523:44
7:38
-0:13
15K
9.32 mi12:02:101:11:537:4323:45
7:39
+0:01
20K
12.43 mi12:26:071:35:507:4323:57
7:43
+0:04
Half
13.11 mi12:31:161:40:597:425:09
7:33
-0:10
25K
15.53 mi12:50:021:59:457:4318:46
7:44
+0:11
30K
18.64 mi13:14:312:24:147:4424:29
7:53
+0:09
20M
20.00 mi13:25:262:35:097:4510:55
8:02
+0:09
21M
21.00 mi13:33:512:43:347:478:25
8:25
+0:23
35K
21.75 mi13:39:372:49:207:475:46
7:42
-0:43
23M
23.00 mi13:49:372:59:207:4810:00
7:59
+0:17
24M
24.00 mi13:57:183:07:017:487:41
7:41
-0:18
40K
24.85 mi14:03:593:13:427:486:41
7:49
+0:08
25.2M
25.20 mi14:06:483:16:317:482:49
8:10
+0:21
Finish
26.22 mi14:14:113:23:547:477:23
7:15
-0:55

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

7:15 /mi

Average Pace

7:47 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:45

84% of race

Time at Steady Pace

32:09

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi11:14:4124:247:5124:24
7:51
#12873
10K
6.21 mi11:38:2548:087:4523:44
7:38
#12235
15K
9.32 mi12:02:101:11:537:4323:45
7:39
#11893
20K
12.43 mi12:26:071:35:507:4323:57
7:43
#11625
Half
13.11 mi12:31:161:40:597:425:09
7:33
#11562
25K
15.53 mi12:50:021:59:457:4318:46
7:44
#11382
30K
18.64 mi13:14:312:24:147:4424:29
7:53
#11066
20M
20.00 mi13:25:262:35:097:4510:55
8:02
#10993
21M
21.00 mi13:33:512:43:347:478:25
8:25
#10922
35K
21.75 mi13:39:372:49:207:475:46
7:42
#10870
23M
23.00 mi13:49:372:59:207:4810:00
7:59
#10786
24M
24.00 mi13:57:183:07:017:487:41
7:41
#10687
40K
24.85 mi14:03:593:13:427:486:41
7:49
#10578
25.2M
25.20 mi14:06:483:16:317:482:49
8:10
#10514
Finish
26.22 mi14:14:113:23:547:477:23
7:15
#10324
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi128733364336411377(Top 43%)2553(Top 22%)2553(Top 136%)
10K6.21 mi3.10 mi12235+6382991+3732991+37311693(Top 44%)2693(Top 24%)2693(Top 143%)
15K9.32 mi3.11 mi11893+3422829+1622829+16211377(Top 43%)2553(Top 22%)2553(Top 136%)
20K12.43 mi3.11 mi11625+2682695+1342695+13410998(Top 41%)2402(Top 21%)2402(Top 128%)
Half13.11 mi0.68 mi11562+632660+352660+3510673(Top 40%)2211(Top 19%)2211(Top 118%)
25K15.53 mi2.42 mi11382+1802579+812579+8110632(Top 40%)2302(Top 20%)2302(Top 123%)
30K18.64 mi3.11 mi11066+3162440+1392440+1399991(Top 38%)2158(Top 19%)2158(Top 115%)
20M20.00 mi1.36 mi10993+732425+152425+1510528(Top 40%)2495(Top 22%)2495(Top 133%)
21M21.00 mi1.00 mi10922+712421+42421+49983(Top 37%)2375(Top 21%)2375(Top 126%)
35K21.75 mi0.75 mi10870+522407+142407+1410031(Top 38%)2369(Top 21%)2369(Top 126%)
23M23.00 mi1.25 mi10786+842399+82399+89676(Top 36%)2340(Top 20%)2340(Top 125%)
24M24.00 mi1.00 mi10687+992370+292370+299011(Top 34%)2105(Top 18%)2105(Top 112%)
40K24.85 mi0.85 mi10578+1092353+172353+178821(Top 33%)2098(Top 18%)2098(Top 112%)
25.2M25.20 mi0.35 mi10514+642326+272326+277598(Top 29%)1668(Top 15%)1668(Top 89%)
Finish26.22 mi1.02 mi10324+1902260+662260+666764(Top 25%)1341(Top 12%)1341(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11377

Females

2553

F40-44

2553

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11693

Females

2693

F40-44

2693

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11377

Females

2553

F40-44

2553

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10998

Females

2402

F40-44

2402

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10673

Females

2211

F40-44

2211

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10632

Females

2302

F40-44

2302

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9991

Females

2158

F40-44

2158

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10528

Females

2495

F40-44

2495

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9983

Females

2375

F40-44

2375

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10031

Females

2369

F40-44

2369

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9676

Females

2340

F40-44

2340

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9011

Females

2105

F40-44

2105

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8821

Females

2098

F40-44

2098

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7598

Females

1668

F40-44

1668

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6764

Females

1341

F40-44

1341

Passing Analysis

Category:
Athletes Passed
3085*
Passed By
536
Net Change
+2549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12873
5K → 10K751113+638#12873#12235
10K → 15K41371+342#12235#11893
15K → 20K32456+268#11893#11625
20K → Half7512+63#11625#11562
Half → 25K21232+180#11562#11382
25K → 30K36347+316#11382#11066
30K → 20M124*51+73#11066#10993
20M → 21M11342+71#10993#10922
21M → 35K7321+52#10922#10870
35K → 23M12844+84#10870#10786
23M → 24M12021+99#10786#10687
24M → 40K12213+109#10687#10578
40K → 25.2M673+64#10578#10514
25.2M → Finish20010+190#10514#10324
TOTALS3085*536+2549

* 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