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BOSTON MARATHON 2023

Maile Phillips

Bib: 13844•F

PR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 22%
Division (F18-39)
#0 / 4884
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:26
Rank: #10027
Start → 5K
23:26 | 7:33/mi
10K· 6.21 mi
46:43
Rank: #10218 (-191)
5K → 10K
23:17 | 7:30/mi
15K· 9.32 mi
1:10:22
Rank: #10501 (-283)
10K → 15K
23:39 | 7:37/mi
20K· 12.43 mi
1:34:05
Rank: #10447 (+54)
15K → 20K
23:43 | 7:38/mi
Half· 13.11 mi
1:39:11
Rank: #10421 (+26)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:57:55
Rank: #10418 (+3)
Half → 25K
18:44 | 7:44/mi
30K· 18.64 mi
2:23:06
Rank: #10585 (-167)
25K → 30K
25:11 | 8:06/mi
20M
2:34:17
Rank: #10679 (-94)
30K → 20M
11:11 | 8:14/mi
21M
2:42:59
Rank: #10701 (-22)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:48:59
Rank: #10743 (-42)
21M → 35K
6:00 | 8:01/mi
23M
2:59:08
Rank: #10710 (+33)
35K → 23M
10:09 | 8:06/mi
24M
3:07:10
Rank: #10727 (-17)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:14:15
Rank: #10758 (-31)
24M → 40K
7:05 | 8:17/mi
25.2M
3:17:18
Rank: #10758
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:25:19
Rank: #10767 (-9)
25.2M → Finish
8:01 | 7:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:11
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:46:08
Pace8:06 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5323:267:3323:26
7:33
-
10K
6.21 mi11:15:1046:437:3123:17
7:30
-0:03
15K
9.32 mi11:38:491:10:227:3323:39
7:37
+0:07
20K
12.43 mi12:02:321:34:057:3423:43
7:38
+0:01
Half
13.11 mi12:07:381:39:117:345:06
7:29
-0:09
25K
15.53 mi12:26:221:57:557:3518:44
7:44
+0:15
30K
18.64 mi12:51:332:23:067:4125:11
8:06
+0:22
20M
20.00 mi13:02:442:34:177:4311:11
8:14
+0:08
21M
21.00 mi13:11:262:42:597:468:42
8:42
+0:28
35K
21.75 mi13:17:262:48:597:466:00
8:01
-0:41
23M
23.00 mi13:27:352:59:087:4710:09
8:06
+0:05
24M
24.00 mi13:35:373:07:107:488:02
8:02
-0:04
40K
24.85 mi13:42:423:14:157:497:05
8:17
+0:15
25.2M
25.20 mi13:45:453:17:187:503:03
8:51
+0:34
Finish
26.22 mi13:53:463:25:197:508:01
7:52
-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

7:29 /mi

Average Pace

7:50 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:18

85% of race

Time at Steady Pace

26:58

13% of race

Time at Slower Pace

3:03

1% of race

Average Pace: 7:50 /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 mi10:51:5323:267:3323:26
7:33
#10027
10K
6.21 mi11:15:1046:437:3123:17
7:30
#10218
15K
9.32 mi11:38:491:10:227:3323:39
7:37
#10501
20K
12.43 mi12:02:321:34:057:3423:43
7:38
#10447
Half
13.11 mi12:07:381:39:117:345:06
7:29
#10421
25K
15.53 mi12:26:221:57:557:3518:44
7:44
#10418
30K
18.64 mi12:51:332:23:067:4125:11
8:06
#10585
20M
20.00 mi13:02:442:34:177:4311:11
8:14
#10679
21M
21.00 mi13:11:262:42:597:468:42
8:42
#10701
35K
21.75 mi13:17:262:48:597:466:00
8:01
#10743
23M
23.00 mi13:27:352:59:087:4710:09
8:06
#10710
24M
24.00 mi13:35:373:07:107:488:02
8:02
#10727
40K
24.85 mi13:42:423:14:157:497:05
8:17
#10758
25.2M
25.20 mi13:45:453:17:187:503:03
8:51
#10758
Finish
26.22 mi13:53:463:25:197:508:01
7:52
#10767
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi100271876187611133(Top 42%)2424(Top 21%)2424(Top 50%)
10K6.21 mi3.10 mi10218-1911937-611937-6110405(Top 39%)2008(Top 18%)2008(Top 41%)
15K9.32 mi3.11 mi10501-2832064-1272064-12711133(Top 42%)2424(Top 21%)2424(Top 50%)
20K12.43 mi3.11 mi10447+542043+212043+2110378(Top 39%)2087(Top 18%)2087(Top 43%)
Half13.11 mi0.68 mi10421+262040+32040+310113(Top 38%)1949(Top 17%)1949(Top 40%)
25K15.53 mi2.42 mi10418+32055-152055-1510522(Top 40%)2245(Top 20%)2245(Top 46%)
30K18.64 mi3.11 mi10585-1672196-1412196-14111688(Top 44%)3008(Top 26%)3008(Top 62%)
20M20.00 mi1.36 mi10679-942273-772273-7711890(Top 45%)3206(Top 28%)3206(Top 66%)
21M21.00 mi1.00 mi10701-222301-282301-2811676(Top 44%)3227(Top 28%)3227(Top 66%)
35K21.75 mi0.75 mi10743-422348-472348-4712279(Top 46%)3570(Top 31%)3570(Top 73%)
23M23.00 mi1.25 mi10710+332363-152363-1510530(Top 40%)2779(Top 24%)2779(Top 57%)
24M24.00 mi1.00 mi10727-172392-292392-2911487(Top 43%)3318(Top 29%)3318(Top 68%)
40K24.85 mi0.85 mi10758-312427-352427-3511929(Top 45%)3619(Top 32%)3619(Top 74%)
25.2M25.20 mi0.35 mi107582446-192446-1911606(Top 44%)3502(Top 31%)3502(Top 72%)
Finish26.22 mi1.02 mi10767-92480-342480-3411172(Top 42%)3278(Top 29%)3278(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11133

Females

2424

F18-39

2424

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10405

Females

2008

F18-39

2008

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11133

Females

2424

F18-39

2424

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10378

Females

2087

F18-39

2087

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10113

Females

1949

F18-39

1949

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10522

Females

2245

F18-39

2245

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11688

Females

3008

F18-39

3008

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11890

Females

3206

F18-39

3206

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11676

Females

3227

F18-39

3227

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12279

Females

3570

F18-39

3570

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10530

Females

2779

F18-39

2779

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11487

Females

3318

F18-39

3318

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11929

Females

3619

F18-39

3619

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11606

Females

3502

F18-39

3502

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11172

Females

3278

F18-39

3278

Passing Analysis

Category:
Athletes Passed
1281*
Passed By
2021
Net Change
-740
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10027
5K → 10K225416-191#10027#10218
10K → 15K95378-283#10218#10501
15K → 20K175121+54#10501#10447
20K → Half4519+26#10447#10421
Half → 25K143140+3#10421#10418
25K → 30K117284-167#10418#10585
30K → 20M54*148-94#10585#10679
20M → 21M6385-22#10679#10701
21M → 35K4183-42#10701#10743
35K → 23M10673+33#10743#10710
23M → 24M5673-17#10710#10727
24M → 40K6495-31#10727#10758
40K → 25.2M27270#10758#10758
25.2M → Finish7079-9#10758#10767
TOTALS1281*2021-740

* 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