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BOSTON MARATHON 2023

Jennifer Pease

Bib: 26519•F

MA

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:48/mi
33:32
↑ 97↓ 3451.5%
10K· 6.21 mi
11:06/mi
1:08:02
↑ 79↓ 1380.4%
15K· 9.32 mi
11:11/mi
1:42:47
↑ 67↓ 78
20K· 12.43 mi
11:53/mi
2:19:41
↑ 106↓ 860.1%
Half· 13.11 mi
11:33/mi
2:27:34
↑ 19↓ 370.5%
25K· 15.53 mi
11:57/mi
2:56:32
↑ 66↓ 880.2%
30K· 18.64 mi
12:38/mi
3:35:48
↑ 181↓ 1480.2%
20M
12:14/mi
3:52:25
↑ 64↓ 500.2%
21M
12:17/mi
4:04:42
↑ 106↓ 241.6%
35K· 21.75 mi
11:14/mi
4:13:06
↑ 17↓ 861.7%
23M
11:40/mi
4:27:42
↑ 23↓ 630.6%
24M
11:02/mi
4:38:44
↓ 821.3%
40K· 24.85 mi
11:08/mi
4:48:15
↓ 200.3%
25.2M
11:36/mi
4:52:15
↑ 13↓ 160.2%
Finish· 26.22 mi
10:18/mi
5:02:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:34
Pace11:15 /mi
2nd Half
Distance13.11 mi
Time2:35:11
Pace11:50 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4133:3210:4833:32
10:48
-
10K
6.21 mi12:27:111:08:0210:5734:30
11:06
+0:18
15K
9.32 mi13:01:561:42:4711:0234:45
11:11
+0:05
20K
12.43 mi13:38:502:19:4111:1436:54
11:53
+0:42
Half
13.11 mi13:46:432:27:3411:157:53
11:33
-0:20
25K
15.53 mi14:15:412:56:3211:2228:58
11:57
+0:24
30K
18.64 mi14:54:573:35:4811:3539:16
12:38
+0:41
20M
20.00 mi15:11:343:52:2511:3716:37
12:14
-0:24
21M
21.00 mi15:23:514:04:4211:3912:17
12:17
+0:03
35K
21.75 mi15:32:154:13:0611:388:24
11:14
-1:03
23M
23.00 mi15:46:514:27:4211:3814:36
11:40
+0:26
24M
24.00 mi15:57:534:38:4411:3711:02
11:02
-0:38
40K
24.85 mi16:07:244:48:1511:369:31
11:08
+0:06
25.2M
25.20 mi16:11:244:52:1511:364:00
11:36
+0:28
Finish
26.22 mi16:21:545:02:4511:3310:30
10:18
-1:18

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

10:18 /mi

Average Pace

11:33 /mi

Slowest Pace

12:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:14

47% of race

Time at Steady Pace

26:29

9% of race

Time at Slower Pace

2:14:02

44% of race

Average Pace: 11:33 /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 mi11:52:4133:3210:4833:32
10:48
#25362
10K
6.21 mi12:27:111:08:0210:5734:30
11:06
#25517
15K
9.32 mi13:01:561:42:4711:0234:45
11:11
#25479
20K
12.43 mi13:38:502:19:4111:1436:54
11:53
#25514
Half
13.11 mi13:46:432:27:3411:157:53
11:33
#25520
25K
15.53 mi14:15:412:56:3211:2228:58
11:57
#25462
30K
18.64 mi14:54:573:35:4811:3539:16
12:38
#25411
20M
20.00 mi15:11:343:52:2511:3716:37
12:14
#25354
21M
21.00 mi15:23:514:04:4211:3912:17
12:17
#25259
35K
21.75 mi15:32:154:13:0611:388:24
11:14
#25219
23M
23.00 mi15:46:514:27:4211:3814:36
11:40
#25144
24M
24.00 mi15:57:534:38:4411:3711:02
11:02
#25098
40K
24.85 mi16:07:244:48:1511:369:31
11:08
#25039
25.2M
25.20 mi16:11:244:52:1511:364:00
11:36
#25004
Finish
26.22 mi16:21:545:02:4511:3310:30
10:18
#24946
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25362106511065125403(Top 95%)10687(Top 94%)10687(Top 219%)
10K6.21 mi3.10 mi25517-15510749-9810749-9825571(Top 96%)10779(Top 94%)10779(Top 221%)
15K9.32 mi3.11 mi25479+3810725+2410725+2425403(Top 95%)10687(Top 94%)10687(Top 219%)
20K12.43 mi3.11 mi25514-3510755-3010755-3025578(Top 96%)10811(Top 95%)10811(Top 221%)
Half13.11 mi0.68 mi25520-610760-510760-525537(Top 96%)10808(Top 95%)10808(Top 221%)
25K15.53 mi2.42 mi25462+5810739+2110739+2125118(Top 94%)10586(Top 93%)10586(Top 217%)
30K18.64 mi3.11 mi25411+5110725+1410725+1425128(Top 94%)10639(Top 93%)10639(Top 218%)
20M20.00 mi1.36 mi25354+5710702+2310702+2324472(Top 92%)10323(Top 90%)10323(Top 211%)
21M21.00 mi1.00 mi25259+9510646+5610646+5623182(Top 87%)9646(Top 84%)9646(Top 198%)
35K21.75 mi0.75 mi25219+4010633+1310633+1323708(Top 89%)9996(Top 88%)9996(Top 205%)
23M23.00 mi1.25 mi25144+7510599+3410599+3423525(Top 88%)9866(Top 86%)9866(Top 202%)
24M24.00 mi1.00 mi25098+4610581+1810581+1823131(Top 87%)9706(Top 85%)9706(Top 199%)
40K24.85 mi0.85 mi25039+5910549+3210549+3222629(Top 85%)9469(Top 83%)9469(Top 194%)
25.2M25.20 mi0.35 mi25004+3510536+1310536+1321807(Top 82%)9032(Top 79%)9032(Top 185%)
Finish26.22 mi1.02 mi24946+5810509+2710509+2722582(Top 85%)9438(Top 83%)9438(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

25403

Females

10687

F18-39

10687

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25571

Females

10779

F18-39

10779

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

25403

Females

10687

F18-39

10687

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

25578

Females

10811

F18-39

10811

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

25537

Females

10808

F18-39

10808

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

25118

Females

10586

F18-39

10586

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

25128

Females

10639

F18-39

10639

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

24472

Females

10323

F18-39

10323

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23182

Females

9646

F18-39

9646

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

23708

Females

9996

F18-39

9996

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

23525

Females

9866

F18-39

9866

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23131

Females

9706

F18-39

9706

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22629

Females

9469

F18-39

9469

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21807

Females

9032

F18-39

9032

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

22582

Females

9438

F18-39

9438

Passing Analysis

Category:
Athletes Passed
984
Passed By
568
Net Change
+416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25362
5K → 10K83238-155#25362#25517
10K → 15K12183+38#25517#25479
15K → 20K78113-35#25479#25514
20K → Half1723-6#25514#25520
Half → 25K8224+58#25520#25462
25K → 30K10453+51#25462#25411
30K → 20M6710+57#25411#25354
20M → 21M972+95#25354#25259
21M → 35K488+40#25259#25219
35K → 23M783+75#25219#25144
23M → 24M537+46#25144#25098
24M → 40K634+59#25098#25039
40K → 25.2M350+35#25039#25004
25.2M → Finish580+58#25004#24946
TOTALS984568+416
📊

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