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BOSTON MARATHON 2023

Ashley Dustin

Bib: 16518•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 42%
Gender (Female)
#0 / 11423
Top 23%
Division (F18-39)
#0 / 4884
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:33
Rank: #13261
Start → 5K
24:33 | 7:54/mi
10K· 6.21 mi
48:47
Rank: #13199 (+62)
5K → 10K
24:14 | 7:48/mi
15K· 9.32 mi
1:12:55
Rank: #12908 (+291)
10K → 15K
24:08 | 7:46/mi
20K· 12.43 mi
1:37:12
Rank: #12592 (+316)
15K → 20K
24:17 | 7:49/mi
Half· 13.11 mi
1:42:31
Rank: #12571 (+21)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:01:30
Rank: #12360 (+211)
Half → 25K
18:59 | 7:50/mi
30K· 18.64 mi
2:26:16
Rank: #12005 (+355)
25K → 30K
24:46 | 7:58/mi
20M
2:37:14
Rank: #11876 (+129)
30K → 20M
10:58 | 8:04/mi
21M
2:45:37
Rank: #11744 (+132)
20M → 21M
8:23 | 8:23/mi
35K· 21.75 mi
2:51:15
Rank: #11624 (+120)
21M → 35K
5:38 | 7:32/mi
23M
3:01:12
Rank: #11464 (+160)
35K → 23M
9:57 | 7:57/mi
24M
3:08:55
Rank: #11336 (+128)
23M → 24M
7:43 | 7:43/mi
40K· 24.85 mi
3:15:39
Rank: #11230 (+106)
24M → 40K
6:44 | 7:53/mi
25.2M
3:18:33
Rank: #11166 (+64)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:26:23
Rank: #11091 (+75)
25.2M → Finish
7:50 | 7:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:31
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:43:52
Pace7:55 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4424:337:5424:33
7:54
-
10K
6.21 mi11:38:5848:477:5124:14
7:48
-0:06
15K
9.32 mi12:03:061:12:557:4924:08
7:46
-0:02
20K
12.43 mi12:27:231:37:127:4924:17
7:49
+0:03
Half
13.11 mi12:32:421:42:317:495:19
7:48
-0:01
25K
15.53 mi12:51:412:01:307:4918:59
7:50
+0:02
30K
18.64 mi13:16:272:26:167:5124:46
7:58
+0:08
20M
20.00 mi13:27:252:37:147:5210:58
8:04
+0:06
21M
21.00 mi13:35:482:45:377:538:23
8:23
+0:19
35K
21.75 mi13:41:262:51:157:525:38
7:32
-0:51
23M
23.00 mi13:51:233:01:127:539:57
7:57
+0:25
24M
24.00 mi13:59:063:08:557:527:43
7:43
-0:14
40K
24.85 mi14:05:503:15:397:526:44
7:53
+0:10
25.2M
25.20 mi14:08:443:18:337:532:54
8:25
+0:32
Finish
26.22 mi14:16:343:26:237:537:50
7:41
-0:44

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

7:32 /mi

Average Pace

7:53 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:06

95% of race

Time at Steady Pace

11:17

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /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 mi11:14:4424:337:5424:33
7:54
#13261
10K
6.21 mi11:38:5848:477:5124:14
7:48
#13199
15K
9.32 mi12:03:061:12:557:4924:08
7:46
#12908
20K
12.43 mi12:27:231:37:127:4924:17
7:49
#12592
Half
13.11 mi12:32:421:42:317:495:19
7:48
#12571
25K
15.53 mi12:51:412:01:307:4918:59
7:50
#12360
30K
18.64 mi13:16:272:26:167:5124:46
7:58
#12005
20M
20.00 mi13:27:252:37:147:5210:58
8:04
#11876
21M
21.00 mi13:35:482:45:377:538:23
8:23
#11744
35K
21.75 mi13:41:262:51:157:525:38
7:32
#11624
23M
23.00 mi13:51:233:01:127:539:57
7:57
#11464
24M
24.00 mi13:59:063:08:557:527:43
7:43
#11336
40K
24.85 mi14:05:503:15:397:526:44
7:53
#11230
25.2M
25.20 mi14:08:443:18:337:532:54
8:25
#11166
Finish
26.22 mi14:16:343:26:237:537:50
7:41
#11091
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi132613581358112452(Top 47%)3157(Top 28%)3157(Top 65%)
10K6.21 mi3.10 mi13199+623564+173564+1713121(Top 49%)3501(Top 31%)3501(Top 72%)
15K9.32 mi3.11 mi12908+2913402+1623402+16212452(Top 47%)3157(Top 28%)3157(Top 65%)
20K12.43 mi3.11 mi12592+3163255+1473255+14711880(Top 45%)2894(Top 25%)2894(Top 59%)
Half13.11 mi0.68 mi12571+213247+83247+812670(Top 48%)3276(Top 29%)3276(Top 67%)
25K15.53 mi2.42 mi12360+2113150+973150+9711358(Top 43%)2689(Top 24%)2689(Top 55%)
30K18.64 mi3.11 mi12005+3552977+1732977+17310666(Top 40%)2476(Top 22%)2476(Top 51%)
20M20.00 mi1.36 mi11876+1292926+512926+5110819(Top 41%)2647(Top 23%)2647(Top 54%)
21M21.00 mi1.00 mi11744+1322869+572869+579768(Top 37%)2277(Top 20%)2277(Top 47%)
35K21.75 mi0.75 mi11624+1202811+582811+588820(Top 33%)1853(Top 16%)1853(Top 38%)
23M23.00 mi1.25 mi11464+1602749+622749+629424(Top 35%)2233(Top 20%)2233(Top 46%)
24M24.00 mi1.00 mi11336+1282702+472702+479228(Top 35%)2216(Top 19%)2216(Top 45%)
40K24.85 mi0.85 mi11230+1062672+302672+309206(Top 35%)2268(Top 20%)2268(Top 46%)
25.2M25.20 mi0.35 mi11166+642648+242648+249058(Top 34%)2284(Top 20%)2284(Top 47%)
Finish26.22 mi1.02 mi11091+752632+162632+169923(Top 37%)2670(Top 23%)2670(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12452

Females

3157

F18-39

3157

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13121

Females

3501

F18-39

3501

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12452

Females

3157

F18-39

3157

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

11880

Females

2894

F18-39

2894

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12670

Females

3276

F18-39

3276

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11358

Females

2689

F18-39

2689

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10666

Females

2476

F18-39

2476

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10819

Females

2647

F18-39

2647

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9768

Females

2277

F18-39

2277

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8820

Females

1853

F18-39

1853

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9424

Females

2233

F18-39

2233

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9228

Females

2216

F18-39

2216

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9206

Females

2268

F18-39

2268

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9058

Females

2284

F18-39

2284

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9923

Females

2670

F18-39

2670

Passing Analysis

Category:
Athletes Passed
2873
Passed By
703
Net Change
+2170
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13261
5K → 10K339277+62#13261#13199
10K → 15K37786+291#13199#12908
15K → 20K38165+316#12908#12592
20K → Half4019+21#12592#12571
Half → 25K24534+211#12571#12360
25K → 30K39843+355#12360#12005
30K → 20M16940+129#12005#11876
20M → 21M16735+132#11876#11744
21M → 35K1266+120#11744#11624
35K → 23M18828+160#11624#11464
23M → 24M1368+128#11464#11336
24M → 40K12519+106#11336#11230
40K → 25.2M717+64#11230#11166
25.2M → Finish11136+75#11166#11091
TOTALS2873703+2170
📊

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