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BOSTON MARATHON 2023

Jessica Fitzgerald

Bib: 30651•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

Start
0:00:00
Race begins
5K· 3.11 mi
29:29
Rank: #22066
Start → 5K
9:29/mi
29:29 split
10K· 6.21 mi
59:17
Rank: #22441 (-375)
5K → 10K
9:36/mi
29:48 split
15K· 9.32 mi
1:29:21
Rank: #22555 (-114)
10K → 15K
9:41/mi
30:04 split
20K· 12.43 mi
2:00:07
Rank: #22598 (-43)
15K → 20K
9:54/mi
30:46 split
Half· 13.11 mi
2:06:37
Rank: #22572 (+26)
20K → Half
9:32/mi
6:30 split
25K· 15.53 mi
2:32:47
Rank: #22801 (-229)
Half → 25K
10:48/mi
26:10 split
30K· 18.64 mi
3:08:02
Rank: #23007 (-206)
25K → 30K
11:21/mi
35:15 split
20M
3:23:32
Rank: #23035 (-28)
30K → 20M
11:24/mi
15:30 split
21M
3:34:40
Rank: #22925 (+110)
20M → 21M
11:08/mi
11:08 split
35K· 21.75 mi
3:42:47
Rank: #22928 (-3)
21M → 35K
10:51/mi
8:07 split
23M
3:56:40
Rank: #22898 (+30)
35K → 23M
11:05/mi
13:53 split
24M
4:07:28
Rank: #22867 (+31)
23M → 24M
10:48/mi
10:48 split
40K· 24.85 mi
4:17:10
Rank: #22878 (-11)
24M → 40K
11:21/mi
9:42 split
25.2M
4:21:07
Rank: #22863 (+15)
40K → 25.2M
11:27/mi
3:57 split
Finish· 26.22 mi
4:30:58
Rank: #22812 (+51)
25.2M → Finish
9:40/mi
9:51 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:37
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:24:21
Pace11:01 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4429:299:2929:29
9:29
-
10K
6.21 mi12:19:3259:179:3229:48
9:36
+0:07
15K
9.32 mi12:49:361:29:219:3530:04
9:41
+0:05
20K
12.43 mi13:20:222:00:079:4030:46
9:54
+0:13
Half
13.11 mi13:26:522:06:379:396:30
9:32
-0:22
25K
15.53 mi13:53:022:32:479:5026:10
10:48
+1:16
30K
18.64 mi14:28:173:08:0210:0535:15
11:21
+0:33
20M
20.00 mi14:43:473:23:3210:1115:30
11:24
+0:03
21M
21.00 mi14:54:553:34:4010:1311:08
11:08
-0:16
35K
21.75 mi15:03:023:42:4710:158:07
10:51
-0:17
23M
23.00 mi15:16:553:56:4010:1713:53
11:05
+0:14
24M
24.00 mi15:27:434:07:2810:1910:48
10:48
-0:17
40K
24.85 mi15:37:254:17:1010:219:42
11:21
+0:33
25.2M
25.20 mi15:41:224:21:0710:223:57
11:27
+0:06
Finish
26.22 mi15:51:134:30:5810:219:51
9:40
-1:47

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

9:29 /mi

Average Pace

10:21 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:28

50% of race

Time at Steady Pace

1:10:06

26% of race

Time at Slower Pace

1:04:24

24% of race

Average Pace: 10:20 /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 mi11:49:4429:299:2929:29
9:29
#22066
10K
6.21 mi12:19:3259:179:3229:48
9:36
#22441
15K
9.32 mi12:49:361:29:219:3530:04
9:41
#22555
20K
12.43 mi13:20:222:00:079:4030:46
9:54
#22598
Half
13.11 mi13:26:522:06:379:396:30
9:32
#22572
25K
15.53 mi13:53:022:32:479:5026:10
10:48
#22801
30K
18.64 mi14:28:173:08:0210:0535:15
11:21
#23007
20M
20.00 mi14:43:473:23:3210:1115:30
11:24
#23035
21M
21.00 mi14:54:553:34:4010:1311:08
11:08
#22925
35K
21.75 mi15:03:023:42:4710:158:07
10:51
#22928
23M
23.00 mi15:16:553:56:4010:1713:53
11:05
#22898
24M
24.00 mi15:27:434:07:2810:1910:48
10:48
#22867
40K
24.85 mi15:37:254:17:1010:219:42
11:21
#22878
25.2M
25.20 mi15:41:224:21:0710:223:57
11:27
#22863
Finish
26.22 mi15:51:134:30:5810:219:51
9:40
#22812
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi220668911891122749(Top 85%)9211(Top 81%)9211(Top 189%)
10K6.21 mi3.10 mi22441-3759074-1639074-16322781(Top 86%)9223(Top 81%)9223(Top 189%)
15K9.32 mi3.11 mi22555-1149121-479121-4722749(Top 85%)9211(Top 81%)9211(Top 189%)
20K12.43 mi3.11 mi22598-439133-129133-1222659(Top 85%)9169(Top 80%)9169(Top 188%)
Half13.11 mi0.68 mi22572+269129+49129+422228(Top 83%)8915(Top 78%)8915(Top 183%)
25K15.53 mi2.42 mi22801-2299255-1269255-12623658(Top 89%)9763(Top 85%)9763(Top 200%)
30K18.64 mi3.11 mi23007-2069382-1279382-12723645(Top 89%)9803(Top 86%)9803(Top 201%)
20M20.00 mi1.36 mi23035-289417-359417-3523372(Top 88%)9718(Top 85%)9718(Top 199%)
21M21.00 mi1.00 mi22925+1109370+479370+4721121(Top 79%)8528(Top 75%)8528(Top 175%)
35K21.75 mi0.75 mi22928-39378-89378-823026(Top 86%)9603(Top 84%)9603(Top 197%)
23M23.00 mi1.25 mi22898+309376+29376+222514(Top 85%)9334(Top 82%)9334(Top 191%)
24M24.00 mi1.00 mi22867+319368+89368+822669(Top 85%)9456(Top 83%)9456(Top 194%)
40K24.85 mi0.85 mi22878-119379-119379-1122966(Top 86%)9642(Top 84%)9642(Top 197%)
25.2M25.20 mi0.35 mi22863+159371+89371+821499(Top 81%)8865(Top 78%)8865(Top 182%)
Finish26.22 mi1.02 mi22812+519346+259346+2520706(Top 78%)8416(Top 74%)8416(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

22749

Females

9211

F18-39

9211

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22781

Females

9223

F18-39

9223

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

22749

Females

9211

F18-39

9211

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

22659

Females

9169

F18-39

9169

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

22228

Females

8915

F18-39

8915

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

23658

Females

9763

F18-39

9763

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23645

Females

9803

F18-39

9803

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

23372

Females

9718

F18-39

9718

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

21121

Females

8528

F18-39

8528

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

23026

Females

9603

F18-39

9603

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

22514

Females

9334

F18-39

9334

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

22669

Females

9456

F18-39

9456

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22966

Females

9642

F18-39

9642

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21499

Females

8865

F18-39

8865

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

20706

Females

8416

F18-39

8416

Passing Analysis

Category:
Athletes Passed
873
Passed By
1619
Net Change
-746
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22066
5K → 10K96471-375#22066#22441
10K → 15K105219-114#22441#22555
15K → 20K117160-43#22555#22598
20K → Half3812+26#22598#22572
Half → 25K41270-229#22572#22801
25K → 30K53259-206#22801#23007
30K → 20M5381-28#23007#23035
20M → 21M1166+110#23035#22925
21M → 35K2831-3#22925#22928
35K → 23M6131+30#22928#22898
23M → 24M5019+31#22898#22867
24M → 40K3546-11#22867#22878
40K → 25.2M216+15#22878#22863
25.2M → Finish598+51#22863#22812
TOTALS8731619-746
📊

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