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BOSTON MARATHON 2023

Tara Wiltrout

Bib: 19803•F

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 41%
Masters (Masters Women)
#0 / 6539
Top 29%
Division (F40-44)
#0 / 1878
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:24
Rank: #15286
Start → 5K
25:24 | 8:11/mi
10K· 6.21 mi
50:31
Rank: #15314 (-28)
5K → 10K
25:07 | 8:05/mi
15K· 9.32 mi
1:15:38
Rank: #15220 (+94)
10K → 15K
25:07 | 8:05/mi
20K· 12.43 mi
1:40:59
Rank: #15063 (+157)
15K → 20K
25:21 | 8:10/mi
Half· 13.11 mi
1:46:30
Rank: #15043 (+20)
20K → Half
5:31 | 8:05/mi
25K· 15.53 mi
2:06:28
Rank: #14924 (+119)
Half → 25K
19:58 | 8:14/mi
30K· 18.64 mi
2:32:20
Rank: #14610 (+314)
25K → 30K
25:52 | 8:20/mi
20M
2:43:59
Rank: #14551 (+59)
30K → 20M
11:39 | 8:34/mi
21M
2:53:32
Rank: #14651 (-100)
20M → 21M
9:33 | 9:33/mi
35K· 21.75 mi
2:59:50
Rank: #14635 (+16)
21M → 35K
6:18 | 8:25/mi
23M
3:10:41
Rank: #14600 (+35)
35K → 23M
10:51 | 8:40/mi
24M
3:19:08
Rank: #14558 (+42)
23M → 24M
8:27 | 8:27/mi
40K· 24.85 mi
3:26:32
Rank: #14533 (+25)
24M → 40K
7:24 | 8:39/mi
25.2M
3:29:49
Rank: #14544 (-11)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:38:52
Rank: #14651 (-107)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:30
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:52:22
Pace8:34 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5925:248:1125:24
8:11
-
10K
6.21 mi11:42:0650:318:0825:07
8:05
-0:06
15K
9.32 mi12:07:131:15:388:0725:07
8:05
0:00
20K
12.43 mi12:32:341:40:598:0825:21
8:10
+0:05
Half
13.11 mi12:38:051:46:308:075:31
8:05
-0:05
25K
15.53 mi12:58:032:06:288:0819:58
8:14
+0:09
30K
18.64 mi13:23:552:32:208:1025:52
8:20
+0:06
20M
20.00 mi13:35:342:43:598:1211:39
8:34
+0:14
21M
21.00 mi13:45:072:53:328:169:33
9:33
+0:59
35K
21.75 mi13:51:252:59:508:166:18
8:25
-1:08
23M
23.00 mi14:02:163:10:418:1710:51
8:40
+0:15
24M
24.00 mi14:10:433:19:088:188:27
8:27
-0:13
40K
24.85 mi14:18:073:26:328:197:24
8:39
+0:12
25.2M
25.20 mi14:21:243:29:498:203:17
9:31
+0:52
Finish
26.22 mi14:30:273:38:528:219:03
8:53
-0:38

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

8:05 /mi

Average Pace

8:21 /mi

Slowest Pace

9:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:02

94% of race

Time at Steady Pace

3:17

2% of race

Time at Slower Pace

9:33

4% of race

Average Pace: 8:21 /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 mi11:16:5925:248:1125:24
8:11
#15286
10K
6.21 mi11:42:0650:318:0825:07
8:05
#15314
15K
9.32 mi12:07:131:15:388:0725:07
8:05
#15220
20K
12.43 mi12:32:341:40:598:0825:21
8:10
#15063
Half
13.11 mi12:38:051:46:308:075:31
8:05
#15043
25K
15.53 mi12:58:032:06:288:0819:58
8:14
#14924
30K
18.64 mi13:23:552:32:208:1025:52
8:20
#14610
20M
20.00 mi13:35:342:43:598:1211:39
8:34
#14551
21M
21.00 mi13:45:072:53:328:169:33
9:33
#14651
35K
21.75 mi13:51:252:59:508:166:18
8:25
#14635
23M
23.00 mi14:02:163:10:418:1710:51
8:40
#14600
24M
24.00 mi14:10:433:19:088:188:27
8:27
#14558
40K
24.85 mi14:18:073:26:328:197:24
8:39
#14533
25.2M
25.20 mi14:21:243:29:498:203:17
9:31
#14544
Finish
26.22 mi14:30:273:38:528:219:03
8:53
#14651
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi152864823482315070(Top 57%)4714(Top 41%)4714(Top 251%)
10K6.21 mi3.10 mi15314-284849-264849-2615416(Top 58%)4917(Top 43%)4917(Top 262%)
15K9.32 mi3.11 mi15220+944798+514798+5115070(Top 57%)4714(Top 41%)4714(Top 251%)
20K12.43 mi3.11 mi15063+1574721+774721+7714679(Top 55%)4512(Top 39%)4512(Top 240%)
Half13.11 mi0.68 mi15043+204714+74714+715094(Top 57%)4739(Top 41%)4739(Top 252%)
25K15.53 mi2.42 mi14924+1194661+534661+5314503(Top 54%)4518(Top 40%)4518(Top 241%)
30K18.64 mi3.11 mi14610+3144502+1594502+15913193(Top 50%)3869(Top 34%)3869(Top 206%)
20M20.00 mi1.36 mi14551+594499+34499+314101(Top 53%)4473(Top 39%)4473(Top 238%)
21M21.00 mi1.00 mi14651-1004579-804579-8016212(Top 61%)5740(Top 50%)5740(Top 306%)
35K21.75 mi0.75 mi14635+164585-64585-614869(Top 56%)5024(Top 44%)5024(Top 268%)
23M23.00 mi1.25 mi14600+354585458514190(Top 53%)4720(Top 41%)4720(Top 251%)
24M24.00 mi1.00 mi14558+424586-14586-114205(Top 53%)4791(Top 42%)4791(Top 255%)
40K24.85 mi0.85 mi14533+254596-104596-1014286(Top 54%)4901(Top 43%)4901(Top 261%)
25.2M25.20 mi0.35 mi14544-114617-214617-2115314(Top 58%)5475(Top 48%)5475(Top 292%)
Finish26.22 mi1.02 mi14651-1074694-774694-7717421(Top 65%)6595(Top 58%)6595(Top 351%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

15070

Females

4714

F40-44

4714

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15416

Females

4917

F40-44

4917

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

15070

Females

4714

F40-44

4714

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14679

Females

4512

F40-44

4512

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15094

Females

4739

F40-44

4739

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14503

Females

4518

F40-44

4518

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13193

Females

3869

F40-44

3869

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

14101

Females

4473

F40-44

4473

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16212

Females

5740

F40-44

5740

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14869

Females

5024

F40-44

5024

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

14190

Females

4720

F40-44

4720

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14205

Females

4791

F40-44

4791

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14286

Females

4901

F40-44

4901

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15314

Females

5475

F40-44

5475

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

17421

Females

6595

F40-44

6595

Passing Analysis

Category:
Athletes Passed
1901
Passed By
1266
Net Change
+635
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15286
5K → 10K294322-28#15286#15314
10K → 15K230136+94#15314#15220
15K → 20K272115+157#15220#15063
20K → Half4323+20#15063#15043
Half → 25K18869+119#15043#14924
25K → 30K34834+314#14924#14610
30K → 20M11960+59#14610#14551
20M → 21M51151-100#14551#14651
21M → 35K5438+16#14651#14635
35K → 23M8954+35#14635#14600
23M → 24M9351+42#14600#14558
24M → 40K6843+25#14558#14533
40K → 25.2M2233-11#14533#14544
25.2M → Finish30137-107#14544#14651
TOTALS19011266+635
📊

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