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BOSTON MARATHON 2023

Kate Jensen

Bib: 14802•F

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Female)
#0 / 11423
Top 7%
Division (F18-39)
#0 / 4884
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:41
Rank: #8118
Start → 5K
22:41 | 7:18/mi
10K· 6.21 mi
45:16
Rank: #8347 (-229)
5K → 10K
22:35 | 7:16/mi
15K· 9.32 mi
1:08:02
Rank: #8459 (-112)
10K → 15K
22:46 | 7:20/mi
20K· 12.43 mi
1:30:47
Rank: #8291 (+168)
15K → 20K
22:45 | 7:19/mi
Half· 13.11 mi
1:35:42
Rank: #8260 (+31)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:53:20
Rank: #8040 (+220)
Half → 25K
17:38 | 7:16/mi
30K· 18.64 mi
2:16:04
Rank: #7637 (+403)
25K → 30K
22:44 | 7:19/mi
20M
2:26:05
Rank: #7462 (+175)
30K → 20M
10:01 | 7:22/mi
21M
2:33:40
Rank: #7310 (+152)
20M → 21M
7:35 | 7:35/mi
35K· 21.75 mi
2:38:56
Rank: #7221 (+89)
21M → 35K
5:16 | 7:02/mi
23M
2:48:08
Rank: #7064 (+157)
35K → 23M
9:12 | 7:21/mi
24M
2:55:16
Rank: #6965 (+99)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
3:01:27
Rank: #6864 (+101)
24M → 40K
6:11 | 7:14/mi
25.2M
3:04:07
Rank: #6799 (+65)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:11:15
Rank: #6690 (+109)
25.2M → Finish
7:08 | 7:00/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:35:42
Pace7:18 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:35:33
Pace7:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1222:417:1822:41
7:18
-
10K
6.21 mi11:14:4745:167:1722:35
7:16
-0:02
15K
9.32 mi11:37:331:08:027:1822:46
7:20
+0:04
20K
12.43 mi12:00:181:30:477:1822:45
7:19
-0:01
Half
13.11 mi12:05:131:35:427:184:55
7:12
-0:07
25K
15.53 mi12:22:511:53:207:1817:38
7:16
+0:04
30K
18.64 mi12:45:352:16:047:1822:44
7:19
+0:03
20M
20.00 mi12:55:362:26:057:1810:01
7:22
+0:03
21M
21.00 mi13:03:112:33:407:197:35
7:35
+0:13
35K
21.75 mi13:08:272:38:567:185:16
7:02
-0:33
23M
23.00 mi13:17:392:48:087:199:12
7:21
+0:19
24M
24.00 mi13:24:472:55:167:187:08
7:08
-0:13
40K
24.85 mi13:30:583:01:277:186:11
7:14
+0:06
25.2M
25.20 mi13:33:383:04:077:182:40
7:44
+0:30
Finish
26.22 mi13:40:463:11:157:187:08
7:00
-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

7:00 /mi

Average Pace

7:18 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:35

99% of race

Time at Steady Pace

2:40

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:18 /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 mi10:52:1222:417:1822:41
7:18
#8118
10K
6.21 mi11:14:4745:167:1722:35
7:16
#8347
15K
9.32 mi11:37:331:08:027:1822:46
7:20
#8459
20K
12.43 mi12:00:181:30:477:1822:45
7:19
#8291
Half
13.11 mi12:05:131:35:427:184:55
7:12
#8260
25K
15.53 mi12:22:511:53:207:1817:38
7:16
#8040
30K
18.64 mi12:45:352:16:047:1822:44
7:19
#7637
20M
20.00 mi12:55:362:26:057:1810:01
7:22
#7462
21M
21.00 mi13:03:112:33:407:197:35
7:35
#7310
35K
21.75 mi13:08:272:38:567:185:16
7:02
#7221
23M
23.00 mi13:17:392:48:087:199:12
7:21
#7064
24M
24.00 mi13:24:472:55:167:187:08
7:08
#6965
40K
24.85 mi13:30:583:01:277:186:11
7:14
#6864
25.2M
25.20 mi13:33:383:04:077:182:40
7:44
#6799
Finish
26.22 mi13:40:463:11:157:187:08
7:00
#6690
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8118105510558794(Top 33%)1359(Top 12%)1359(Top 28%)
10K6.21 mi3.10 mi8347-2291157-1021157-1028640(Top 32%)1273(Top 11%)1273(Top 26%)
15K9.32 mi3.11 mi8459-1121202-451202-458794(Top 33%)1359(Top 12%)1359(Top 28%)
20K12.43 mi3.11 mi8291+1681150+521150+527957(Top 30%)1085(Top 9%)1085(Top 22%)
Half13.11 mi0.68 mi8260+311146+41146+47946(Top 30%)1055(Top 9%)1055(Top 22%)
25K15.53 mi2.42 mi8040+2201088+581088+587127(Top 27%)878(Top 8%)878(Top 18%)
30K18.64 mi3.11 mi7637+403974+114974+1146133(Top 23%)665(Top 6%)665(Top 14%)
20M20.00 mi1.36 mi7462+175938+36938+366057(Top 23%)718(Top 6%)718(Top 15%)
21M21.00 mi1.00 mi7310+152899+39899+395033(Top 19%)536(Top 5%)536(Top 11%)
35K21.75 mi0.75 mi7221+89884+15884+155598(Top 21%)648(Top 6%)648(Top 13%)
23M23.00 mi1.25 mi7064+157861+23861+235583(Top 21%)682(Top 6%)682(Top 14%)
24M24.00 mi1.00 mi6965+99848+13848+135403(Top 20%)683(Top 6%)683(Top 14%)
40K24.85 mi0.85 mi6864+101833+15833+155089(Top 19%)682(Top 6%)682(Top 14%)
25.2M25.20 mi0.35 mi6799+65825+8825+85112(Top 19%)757(Top 7%)757(Top 15%)
Finish26.22 mi1.02 mi6690+109807+18807+185244(Top 20%)804(Top 7%)804(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8794

Females

1359

F18-39

1359

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8640

Females

1273

F18-39

1273

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8794

Females

1359

F18-39

1359

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

7957

Females

1085

F18-39

1085

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7946

Females

1055

F18-39

1055

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7127

Females

878

F18-39

878

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6133

Females

665

F18-39

665

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6057

Females

718

F18-39

718

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5033

Females

536

F18-39

536

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5598

Females

648

F18-39

648

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5583

Females

682

F18-39

682

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5403

Females

683

F18-39

683

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5089

Females

682

F18-39

682

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5112

Females

757

F18-39

757

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5244

Females

804

F18-39

804

Passing Analysis

Category:
Athletes Passed
2142
Passed By
714
Net Change
+1428
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8118
5K → 10K128357-229#8118#8347
10K → 15K99211-112#8347#8459
15K → 20K21244+168#8459#8291
20K → Half409+31#8291#8260
Half → 25K23818+220#8260#8040
25K → 30K4085+403#8040#7637
30K → 20M1849+175#7637#7462
20M → 21M1608+152#7462#7310
21M → 35K945+89#7310#7221
35K → 23M16912+157#7221#7064
23M → 24M11213+99#7064#6965
24M → 40K1109+101#6965#6864
40K → 25.2M683+65#6864#6799
25.2M → Finish12011+109#6799#6690
TOTALS2142714+1428
📊

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