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BOSTON MARATHON 2023

Kirsten Hooper

Bib: 8787•F

AB

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 15%
Gender (Female)
#0 / 11423
Top 2%
Division (F18-39)
#0 / 4884
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:14
Rank: #5021
Start → 5K
21:14 | 6:50/mi
10K· 6.21 mi
42:18
Rank: #5039 (-18)
5K → 10K
21:04 | 6:47/mi
15K· 9.32 mi
1:03:15
Rank: #4875 (+164)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:24:22
Rank: #4732 (+143)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:28:56
Rank: #4696 (+36)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:45:30
Rank: #4620 (+76)
Half → 25K
16:34 | 6:50/mi
30K· 18.64 mi
2:06:58
Rank: #4402 (+218)
25K → 30K
21:28 | 6:55/mi
20M
2:16:29
Rank: #4365 (+37)
30K → 20M
9:31 | 7:00/mi
21M
2:23:44
Rank: #4259 (+106)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:28:44
Rank: #4211 (+48)
21M → 35K
5:00 | 6:41/mi
23M
2:37:24
Rank: #4148 (+63)
35K → 23M
8:40 | 6:55/mi
24M
2:44:12
Rank: #4100 (+48)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:50:04
Rank: #4049 (+51)
24M → 40K
5:52 | 6:52/mi
25.2M
2:52:33
Rank: #4010 (+39)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:59:12
Rank: #3926 (+84)
25.2M → Finish
6:39 | 6:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:56
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:30:16
Pace6:53 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2921:146:5021:14
6:50
-
10K
6.21 mi11:07:3342:186:4821:04
6:47
-0:03
15K
9.32 mi11:28:301:03:156:4720:57
6:45
-0:02
20K
12.43 mi11:49:371:24:226:4721:07
6:48
+0:03
Half
13.11 mi11:54:111:28:566:474:34
6:42
-0:06
25K
15.53 mi12:10:451:45:306:4716:34
6:50
+0:08
30K
18.64 mi12:32:132:06:586:4921:28
6:55
+0:05
20M
20.00 mi12:41:442:16:296:499:31
7:00
+0:05
21M
21.00 mi12:48:592:23:446:517:15
7:15
+0:15
35K
21.75 mi12:53:592:28:446:505:00
6:41
-0:34
23M
23.00 mi13:02:392:37:246:518:40
6:55
+0:14
24M
24.00 mi13:09:272:44:126:516:48
6:48
-0:07
40K
24.85 mi13:15:192:50:046:515:52
6:52
+0:04
25.2M
25.20 mi13:17:482:52:336:512:29
7:12
+0:20
Finish
26.22 mi13:24:272:59:126:506:39
6:32
-0:40

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

6:32 /mi

Average Pace

6:50 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:28

95% of race

Time at Steady Pace

9:44

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:46:2921:146:5021:14
6:50
#5021
10K
6.21 mi11:07:3342:186:4821:04
6:47
#5039
15K
9.32 mi11:28:301:03:156:4720:57
6:45
#4875
20K
12.43 mi11:49:371:24:226:4721:07
6:48
#4732
Half
13.11 mi11:54:111:28:566:474:34
6:42
#4696
25K
15.53 mi12:10:451:45:306:4716:34
6:50
#4620
30K
18.64 mi12:32:132:06:586:4921:28
6:55
#4402
20M
20.00 mi12:41:442:16:296:499:31
7:00
#4365
21M
21.00 mi12:48:592:23:446:517:15
7:15
#4259
35K
21.75 mi12:53:592:28:446:505:00
6:41
#4211
23M
23.00 mi13:02:392:37:246:518:40
6:55
#4148
24M
24.00 mi13:09:272:44:126:516:48
6:48
#4100
40K
24.85 mi13:15:192:50:046:515:52
6:52
#4049
25.2M
25.20 mi13:17:482:52:336:512:29
7:12
#4010
Finish
26.22 mi13:24:272:59:126:506:39
6:32
#3926
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi50213553554563(Top 17%)298(Top 3%)298(Top 6%)
10K6.21 mi3.10 mi5039-18361-6361-65118(Top 19%)378(Top 3%)378(Top 8%)
15K9.32 mi3.11 mi4875+164334+27334+274563(Top 17%)298(Top 3%)298(Top 6%)
20K12.43 mi3.11 mi4732+143313+21313+214428(Top 17%)291(Top 3%)291(Top 6%)
Half13.11 mi0.68 mi4696+363133134371(Top 16%)280(Top 2%)280(Top 6%)
25K15.53 mi2.42 mi4620+76303+10303+104463(Top 17%)300(Top 3%)300(Top 6%)
30K18.64 mi3.11 mi4402+218284+19284+193730(Top 14%)228(Top 2%)228(Top 5%)
20M20.00 mi1.36 mi4365+37285-1285-14079(Top 15%)300(Top 3%)300(Top 6%)
21M21.00 mi1.00 mi4259+106272+13272+133391(Top 13%)233(Top 2%)233(Top 5%)
35K21.75 mi0.75 mi4211+48267+5267+53520(Top 13%)252(Top 2%)252(Top 5%)
23M23.00 mi1.25 mi4148+63260+7260+73399(Top 13%)247(Top 2%)247(Top 5%)
24M24.00 mi1.00 mi4100+48259+1259+13685(Top 14%)302(Top 3%)302(Top 6%)
40K24.85 mi0.85 mi4049+51256+3256+33160(Top 12%)260(Top 2%)260(Top 5%)
25.2M25.20 mi0.35 mi4010+39254+2254+22605(Top 10%)197(Top 2%)197(Top 4%)
Finish26.22 mi1.02 mi3926+84244+10244+102648(Top 10%)219(Top 2%)219(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4563

Females

298

F18-39

298

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5118

Females

378

F18-39

378

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4563

Females

298

F18-39

298

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4428

Females

291

F18-39

291

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4371

Females

280

F18-39

280

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4463

Females

300

F18-39

300

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3730

Females

228

F18-39

228

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4079

Females

300

F18-39

300

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3391

Females

233

F18-39

233

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3520

Females

252

F18-39

252

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3399

Females

247

F18-39

247

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3685

Females

302

F18-39

302

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3160

Females

260

F18-39

260

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2605

Females

197

F18-39

197

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2648

Females

219

F18-39

219

Passing Analysis

Category:
Athletes Passed
1679
Passed By
584
Net Change
+1095
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5021
5K → 10K191209-18#5021#5039
10K → 15K20844+164#5039#4875
15K → 20K19249+143#4875#4732
20K → Half4610+36#4732#4696
Half → 25K13963+76#4696#4620
25K → 30K24729+218#4620#4402
30K → 20M8245+37#4402#4365
20M → 21M12519+106#4365#4259
21M → 35K6113+48#4259#4211
35K → 23M9027+63#4211#4148
23M → 24M7830+48#4148#4100
24M → 40K7726+51#4100#4049
40K → 25.2M456+39#4049#4010
25.2M → Finish9814+84#4010#3926
TOTALS1679584+1095
📊

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