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BOSTON MARATHON 2023

Alison Miller Ortiz

Bib: 22510•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 46%
Division (F60-64)
#0 / 527
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:05
Rank: #18993
Start → 5K
8:43/mi
27:05 split
10K· 6.21 mi
53:59
Rank: #19039 (-46)
5K → 10K
8:39/mi
26:54 split
15K· 9.32 mi
1:20:46
Rank: #18841 (+198)
10K → 15K
8:37/mi
26:47 split
20K· 12.43 mi
1:47:58
Rank: #18730 (+111)
15K → 20K
8:45/mi
27:12 split
Half· 13.11 mi
1:53:50
Rank: #18713 (+17)
20K → Half
8:36/mi
5:52 split
25K· 15.53 mi
2:14:59
Rank: #18512 (+201)
Half → 25K
8:43/mi
21:09 split
30K· 18.64 mi
2:42:58
Rank: #18229 (+283)
25K → 30K
9:00/mi
27:59 split
20M
2:55:04
Rank: #18058 (+171)
30K → 20M
8:54/mi
12:06 split
21M
3:04:32
Rank: #17912 (+146)
20M → 21M
9:28/mi
9:28 split
35K· 21.75 mi
3:11:00
Rank: #17841 (+71)
21M → 35K
8:39/mi
6:28 split
23M
3:22:16
Rank: #17731 (+110)
35K → 23M
9:00/mi
11:16 split
24M
3:30:55
Rank: #17635 (+96)
23M → 24M
8:39/mi
8:39 split
40K· 24.85 mi
3:38:15
Rank: #17491 (+144)
24M → 40K
8:35/mi
7:20 split
25.2M
3:41:26
Rank: #17430 (+61)
40K → 25.2M
9:14/mi
3:11 split
Finish· 26.22 mi
3:50:00
Rank: #17342 (+88)
25.2M → Finish
8:24/mi
8:34 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:50
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time1:56:10
Pace8:52 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:5627:058:4327:05
8:43
-
10K
6.21 mi11:47:5053:598:4126:54
8:39
-0:04
15K
9.32 mi12:14:371:20:468:4026:47
8:37
-0:02
20K
12.43 mi12:41:491:47:588:4127:12
8:45
+0:08
Half
13.11 mi12:47:411:53:508:415:52
8:36
-0:09
25K
15.53 mi13:08:502:14:598:4121:09
8:43
+0:07
30K
18.64 mi13:36:492:42:588:4527:59
9:00
+0:17
20M
20.00 mi13:48:552:55:048:4512:06
8:54
-0:06
21M
21.00 mi13:58:233:04:328:479:28
9:28
+0:34
35K
21.75 mi14:04:513:11:008:476:28
8:39
-0:49
23M
23.00 mi14:16:073:22:168:4811:16
9:00
+0:21
24M
24.00 mi14:24:463:30:558:478:39
8:39
-0:21
40K
24.85 mi14:32:063:38:158:477:20
8:35
-0:04
25.2M
25.20 mi14:35:173:41:268:473:11
9:14
+0:39
Finish
26.22 mi14:43:513:50:008:478:34
8:24
-0:50

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

8:24 /mi

Average Pace

8:47 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:40:32

96% of race

Time at Steady Pace

9:28

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:46 /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 mi11:20:5627:058:4327:05
8:43
#18993
10K
6.21 mi11:47:5053:598:4126:54
8:39
#19039
15K
9.32 mi12:14:371:20:468:4026:47
8:37
#18841
20K
12.43 mi12:41:491:47:588:4127:12
8:45
#18730
Half
13.11 mi12:47:411:53:508:415:52
8:36
#18713
25K
15.53 mi13:08:502:14:598:4121:09
8:43
#18512
30K
18.64 mi13:36:492:42:588:4527:59
9:00
#18229
20M
20.00 mi13:48:552:55:048:4512:06
8:54
#18058
21M
21.00 mi13:58:233:04:328:479:28
9:28
#17912
35K
21.75 mi14:04:513:11:008:476:28
8:39
#17841
23M
23.00 mi14:16:073:22:168:4811:16
9:00
#17731
24M
24.00 mi14:24:463:30:558:478:39
8:39
#17635
40K
24.85 mi14:32:063:38:158:477:20
8:35
#17491
25.2M
25.20 mi14:35:173:41:268:473:11
9:14
#17430
Finish
26.22 mi14:43:513:50:008:478:34
8:24
#17342
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi189937202720218572(Top 70%)6845(Top 60%)6845(Top 1299%)
10K6.21 mi3.10 mi19039-467173+297173+2919182(Top 72%)7187(Top 63%)7187(Top 1364%)
15K9.32 mi3.11 mi18841+1987031+1427031+14218572(Top 70%)6845(Top 60%)6845(Top 1299%)
20K12.43 mi3.11 mi18730+1116954+776954+7718440(Top 69%)6757(Top 59%)6757(Top 1282%)
Half13.11 mi0.68 mi18713+176943+116943+1118343(Top 69%)6678(Top 58%)6678(Top 1267%)
25K15.53 mi2.42 mi18512+2016837+1066837+10617505(Top 66%)6286(Top 55%)6286(Top 1193%)
30K18.64 mi3.11 mi18229+2836705+1326705+13217210(Top 65%)6193(Top 54%)6193(Top 1175%)
20M20.00 mi1.36 mi18058+1716623+826623+8216052(Top 60%)5608(Top 49%)5608(Top 1064%)
21M21.00 mi1.00 mi17912+1466538+856538+8515834(Top 59%)5537(Top 48%)5537(Top 1051%)
35K21.75 mi0.75 mi17841+716507+316507+3116152(Top 61%)5791(Top 51%)5791(Top 1099%)
23M23.00 mi1.25 mi17731+1106462+456462+4516087(Top 60%)5794(Top 51%)5794(Top 1099%)
24M24.00 mi1.00 mi17635+966417+456417+4515405(Top 58%)5486(Top 48%)5486(Top 1041%)
40K24.85 mi0.85 mi17491+1446338+796338+7913866(Top 52%)4679(Top 41%)4679(Top 888%)
25.2M25.20 mi0.35 mi17430+616311+276311+2713931(Top 52%)4742(Top 42%)4742(Top 900%)
Finish26.22 mi1.02 mi17342+886268+436268+4314825(Top 56%)5174(Top 45%)5174(Top 982%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18572

Females

6845

F60-64

6845

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

19182

Females

7187

F60-64

7187

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18572

Females

6845

F60-64

6845

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

18440

Females

6757

F60-64

6757

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18343

Females

6678

F60-64

6678

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

17505

Females

6286

F60-64

6286

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17210

Females

6193

F60-64

6193

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16052

Females

5608

F60-64

5608

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15834

Females

5537

F60-64

5537

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16152

Females

5791

F60-64

5791

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

16087

Females

5794

F60-64

5794

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

15405

Females

5486

F60-64

5486

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13866

Females

4679

F60-64

4679

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13931

Females

4742

F60-64

4742

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14825

Females

5174

F60-64

5174

Passing Analysis

Category:
Athletes Passed
2460
Passed By
809
Net Change
+1651
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18993
5K → 10K315361-46#18993#19039
10K → 15K299101+198#19039#18841
15K → 20K217106+111#18841#18730
20K → Half3417+17#18730#18713
Half → 25K23029+201#18713#18512
25K → 30K33249+283#18512#18229
30K → 20M18716+171#18229#18058
20M → 21M17327+146#18058#17912
21M → 35K8716+71#17912#17841
35K → 23M14737+110#17841#17731
23M → 24M11418+96#17731#17635
24M → 40K15410+144#17635#17491
40K → 25.2M654+61#17491#17430
25.2M → Finish10618+88#17430#17342
TOTALS2460809+1651
📊

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