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BOSTON MARATHON 2023

Jillian Pillsbury

Bib: 22025•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:40
Rank: #21294
Start → 5K
9:14/mi
28:40 split
10K· 6.21 mi
58:35
Rank: #22141 (-847)
5K → 10K
9:38/mi
29:55 split
15K· 9.32 mi
1:27:35
Rank: #21980 (+161)
10K → 15K
9:20/mi
29:00 split
20K· 12.43 mi
1:58:09
Rank: #22129 (-149)
15K → 20K
9:50/mi
30:34 split
Half· 13.11 mi
2:05:19
Rank: #22281 (-152)
20K → Half
10:30/mi
7:10 split
25K· 15.53 mi
2:29:11
Rank: #22209 (+72)
Half → 25K
9:51/mi
23:52 split
30K· 18.64 mi
3:01:08
Rank: #22115 (+94)
25K → 30K
10:17/mi
31:57 split
20M
3:15:41
Rank: #22122 (-7)
30K → 20M
10:43/mi
14:33 split
21M
3:26:24
Rank: #22011 (+111)
20M → 21M
10:43/mi
10:43 split
35K· 21.75 mi
3:33:54
Rank: #21988 (+23)
21M → 35K
10:01/mi
7:30 split
23M
3:46:41
Rank: #21887 (+101)
35K → 23M
10:13/mi
12:47 split
24M
3:56:37
Rank: #21843 (+44)
23M → 24M
9:56/mi
9:56 split
40K· 24.85 mi
4:05:15
Rank: #21781 (+62)
24M → 40K
10:06/mi
8:38 split
25.2M
4:08:58
Rank: #21741 (+40)
40K → 25.2M
10:47/mi
3:43 split
Finish· 26.22 mi
4:18:49
Rank: #21714 (+27)
25.2M → Finish
9:40/mi
9:51 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:19
Pace9:34 /mi
2nd Half
Distance13.11 mi
Time2:13:30
Pace10:11 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3728:409:1428:40
9:14
-
10K
6.21 mi11:50:3258:359:2629:55
9:38
+0:24
15K
9.32 mi12:19:321:27:359:2429:00
9:20
-0:18
20K
12.43 mi12:50:061:58:099:3030:34
9:50
+0:30
Half
13.11 mi12:57:162:05:199:347:10
10:30
+0:40
25K
15.53 mi13:21:082:29:119:3623:52
9:51
-0:39
30K
18.64 mi13:53:053:01:089:4331:57
10:17
+0:26
20M
20.00 mi14:07:383:15:419:4714:33
10:43
+0:26
21M
21.00 mi14:18:213:26:249:5010:43
10:43
0:00
35K
21.75 mi14:25:513:33:549:507:30
10:01
-0:42
23M
23.00 mi14:38:383:46:419:5112:47
10:13
+0:12
24M
24.00 mi14:48:343:56:379:529:56
9:56
-0:17
40K
24.85 mi14:57:124:05:159:528:38
10:06
+0:10
25.2M
25.20 mi15:00:554:08:589:533:43
10:47
+0:41
Finish
26.22 mi15:10:464:18:499:539:51
9:40
-1:07

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

9:14 /mi

Average Pace

9:53 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:56

69% of race

Time at Steady Pace

1:20:53

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:52 /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 mi11:20:3728:409:1428:40
9:14
#21294
10K
6.21 mi11:50:3258:359:2629:55
9:38
#22141
15K
9.32 mi12:19:321:27:359:2429:00
9:20
#21980
20K
12.43 mi12:50:061:58:099:3030:34
9:50
#22129
Half
13.11 mi12:57:162:05:199:347:10
10:30
#22281
25K
15.53 mi13:21:082:29:119:3623:52
9:51
#22209
30K
18.64 mi13:53:053:01:089:4331:57
10:17
#22115
20M
20.00 mi14:07:383:15:419:4714:33
10:43
#22122
21M
21.00 mi14:18:213:26:249:5010:43
10:43
#22011
35K
21.75 mi14:25:513:33:549:507:30
10:01
#21988
23M
23.00 mi14:38:383:46:419:5112:47
10:13
#21887
24M
24.00 mi14:48:343:56:379:529:56
9:56
#21843
40K
24.85 mi14:57:124:05:159:528:38
10:06
#21781
25.2M
25.20 mi15:00:554:08:589:533:43
10:47
#21741
Finish
26.22 mi15:10:464:18:499:539:51
9:40
#21714
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi212948522852221759(Top 82%)8653(Top 76%)8653(Top 1062%)
10K6.21 mi3.10 mi22141-8478924-4028924-40222884(Top 86%)9275(Top 81%)9275(Top 1138%)
15K9.32 mi3.11 mi21980+1618827+978827+9721759(Top 82%)8653(Top 76%)8653(Top 1062%)
20K12.43 mi3.11 mi22129-1498900-738900-7322494(Top 84%)9078(Top 79%)9078(Top 1114%)
Half13.11 mi0.68 mi22281-1528974-748974-7424224(Top 91%)10046(Top 88%)10046(Top 1233%)
25K15.53 mi2.42 mi22209+728944+308944+3021846(Top 82%)8752(Top 77%)8752(Top 1074%)
30K18.64 mi3.11 mi22115+948903+418903+4121743(Top 82%)8759(Top 77%)8759(Top 1075%)
20M20.00 mi1.36 mi22122-78916-138916-1322185(Top 83%)9088(Top 80%)9088(Top 1115%)
21M21.00 mi1.00 mi22011+1118860+568860+5620169(Top 76%)8021(Top 70%)8021(Top 984%)
35K21.75 mi0.75 mi21988+238852+88852+821355(Top 80%)8685(Top 76%)8685(Top 1066%)
23M23.00 mi1.25 mi21887+1018806+468806+4620621(Top 77%)8306(Top 73%)8306(Top 1019%)
24M24.00 mi1.00 mi21843+448797+98797+920610(Top 77%)8333(Top 73%)8333(Top 1022%)
40K24.85 mi0.85 mi21781+628779+188779+1820251(Top 76%)8195(Top 72%)8195(Top 1006%)
25.2M25.20 mi0.35 mi21741+408767+128767+1219962(Top 75%)8051(Top 70%)8051(Top 988%)
Finish26.22 mi1.02 mi21714+278747+208747+2020701(Top 78%)8411(Top 74%)8411(Top 1032%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

21759

Females

8653

F55-59

8653

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22884

Females

9275

F55-59

9275

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

21759

Females

8653

F55-59

8653

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

22494

Females

9078

F55-59

9078

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

24224

Females

10046

F55-59

10046

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

21846

Females

8752

F55-59

8752

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

21743

Females

8759

F55-59

8759

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

22185

Females

9088

F55-59

9088

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

20169

Females

8021

F55-59

8021

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

21355

Females

8685

F55-59

8685

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

20621

Females

8306

F55-59

8306

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

20610

Females

8333

F55-59

8333

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20251

Females

8195

F55-59

8195

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19962

Females

8051

F55-59

8051

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

20701

Females

8411

F55-59

8411

Passing Analysis

Category:
Athletes Passed
1277
Passed By
1697
Net Change
-420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21294
5K → 10K36883-847#21294#22141
10K → 15K265104+161#22141#21980
15K → 20K91240-149#21980#22129
20K → Half5157-152#22129#22281
Half → 25K14068+72#22281#22209
25K → 30K17682+94#22209#22115
30K → 20M6774-7#22115#22122
20M → 21M1187+111#22122#22011
21M → 35K4320+23#22011#21988
35K → 23M11615+101#21988#21887
23M → 24M6016+44#21887#21843
24M → 40K708+62#21843#21781
40K → 25.2M455+40#21781#21741
25.2M → Finish4518+27#21741#21714
TOTALS12771697-420
📊

Passing Visuals

Category:
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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