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BOSTON MARATHON 2023

Claire Hooker

Bib: 16941•F

TX

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0:00
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Overall
#0 / 26622
Top 31%
Gender (Female)
#0 / 11423
Top 12%
Division (F18-39)
#0 / 4884
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:11
Rank: #12208
Start → 5K
24:11 | 7:47/mi
10K· 6.21 mi
47:36
Rank: #11440 (+768)
5K → 10K
23:25 | 7:32/mi
15K· 9.32 mi
1:10:56
Rank: #11016 (+424)
10K → 15K
23:20 | 7:31/mi
20K· 12.43 mi
1:34:14
Rank: #10547 (+469)
15K → 20K
23:18 | 7:30/mi
Half· 13.11 mi
1:39:22
Rank: #10535 (+12)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:57:35
Rank: #10218 (+317)
Half → 25K
18:13 | 7:31/mi
30K· 18.64 mi
2:21:08
Rank: #9745 (+473)
25K → 30K
23:33 | 7:35/mi
20M
2:31:15
Rank: #9470 (+275)
30K → 20M
10:07 | 7:27/mi
21M
2:38:55
Rank: #9158 (+312)
20M → 21M
7:40 | 7:40/mi
35K· 21.75 mi
2:44:19
Rank: #9057 (+101)
21M → 35K
5:24 | 7:13/mi
23M
2:53:30
Rank: #8805 (+252)
35K → 23M
9:11 | 7:20/mi
24M
3:00:38
Rank: #8611 (+194)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
3:06:50
Rank: #8444 (+167)
24M → 40K
6:12 | 7:15/mi
25.2M
3:09:27
Rank: #8340 (+104)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:16:30
Rank: #8164 (+176)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:39:22
Pace7:35 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:37:08
Pace7:25 /mi
📊Negative Split: 2.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3324:117:4724:11
7:47
-
10K
6.21 mi11:37:5847:367:4023:25
7:32
-0:15
15K
9.32 mi12:01:181:10:567:3723:20
7:31
-0:01
20K
12.43 mi12:24:361:34:147:3523:18
7:30
-0:01
Half
13.11 mi12:29:441:39:227:355:08
7:31
+0:01
25K
15.53 mi12:47:571:57:357:3418:13
7:31
0:00
30K
18.64 mi13:11:302:21:087:3423:33
7:35
+0:04
20M
20.00 mi13:21:372:31:157:3410:07
7:27
-0:08
21M
21.00 mi13:29:172:38:557:347:40
7:40
+0:13
35K
21.75 mi13:34:412:44:197:335:24
7:13
-0:27
23M
23.00 mi13:43:522:53:307:339:11
7:20
+0:07
24M
24.00 mi13:51:003:00:387:327:08
7:08
-0:12
40K
24.85 mi13:57:123:06:507:316:12
7:15
+0:07
25.2M
25.20 mi13:59:493:09:277:312:37
7:35
+0:20
Finish
26.22 mi14:06:523:16:307:307:03
6:55
-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

6:55 /mi

Average Pace

7:30 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:39

84% of race

Time at Steady Pace

31:51

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi11:14:3324:117:4724:11
7:47
#12208
10K
6.21 mi11:37:5847:367:4023:25
7:32
#11440
15K
9.32 mi12:01:181:10:567:3723:20
7:31
#11016
20K
12.43 mi12:24:361:34:147:3523:18
7:30
#10547
Half
13.11 mi12:29:441:39:227:355:08
7:31
#10535
25K
15.53 mi12:47:571:57:357:3418:13
7:31
#10218
30K
18.64 mi13:11:302:21:087:3423:33
7:35
#9745
20M
20.00 mi13:21:372:31:157:3410:07
7:27
#9470
21M
21.00 mi13:29:172:38:557:347:40
7:40
#9158
35K
21.75 mi13:34:412:44:197:335:24
7:13
#9057
23M
23.00 mi13:43:522:53:307:339:11
7:20
#8805
24M
24.00 mi13:51:003:00:387:327:08
7:08
#8611
40K
24.85 mi13:57:123:06:507:316:12
7:15
#8444
25.2M
25.20 mi13:59:493:09:277:312:37
7:35
#8340
Finish
26.22 mi14:06:523:16:307:307:03
6:55
#8164
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122082976297610264(Top 39%)1962(Top 17%)1962(Top 40%)
10K6.21 mi3.10 mi11440+7682570+4062570+40610782(Top 41%)2188(Top 19%)2188(Top 45%)
15K9.32 mi3.11 mi11016+4242338+2322338+23210264(Top 39%)1962(Top 17%)1962(Top 40%)
20K12.43 mi3.11 mi10547+4692095+2432095+2439308(Top 35%)1600(Top 14%)1600(Top 33%)
Half13.11 mi0.68 mi10535+122083+122083+1210423(Top 39%)2078(Top 18%)2078(Top 43%)
25K15.53 mi2.42 mi10218+3171959+1241959+1248889(Top 33%)1515(Top 13%)1515(Top 31%)
30K18.64 mi3.11 mi9745+4731778+1811778+1817812(Top 29%)1227(Top 11%)1227(Top 25%)
20M20.00 mi1.36 mi9470+2751693+851693+856463(Top 24%)840(Top 7%)840(Top 17%)
21M21.00 mi1.00 mi9158+3121602+911602+915483(Top 21%)665(Top 6%)665(Top 14%)
35K21.75 mi0.75 mi9057+1011565+371565+376687(Top 25%)989(Top 9%)989(Top 20%)
23M23.00 mi1.25 mi8805+2521491+741491+745519(Top 21%)669(Top 6%)669(Top 14%)
24M24.00 mi1.00 mi8611+1941431+601431+605419(Top 20%)699(Top 6%)699(Top 14%)
40K24.85 mi0.85 mi8444+1671390+411390+415197(Top 20%)722(Top 6%)722(Top 15%)
25.2M25.20 mi0.35 mi8340+1041361+291361+294418(Top 17%)573(Top 5%)573(Top 12%)
Finish26.22 mi1.02 mi8164+1761316+451316+454778(Top 18%)663(Top 6%)663(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10264

Females

1962

F18-39

1962

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10782

Females

2188

F18-39

2188

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10264

Females

1962

F18-39

1962

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9308

Females

1600

F18-39

1600

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10423

Females

2078

F18-39

2078

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8889

Females

1515

F18-39

1515

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7812

Females

1227

F18-39

1227

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6463

Females

840

F18-39

840

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5483

Females

665

F18-39

665

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6687

Females

989

F18-39

989

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5519

Females

669

F18-39

669

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5419

Females

699

F18-39

699

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5197

Females

722

F18-39

722

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4418

Females

573

F18-39

573

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4778

Females

663

F18-39

663

Passing Analysis

Category:
Athletes Passed
4255*
Passed By
211
Net Change
+4044
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12208
5K → 10K84880+768#12208#11440
10K → 15K47046+424#11440#11016
15K → 20K48516+469#11016#10547
20K → Half3826+12#10547#10535
Half → 25K33013+317#10535#10218
25K → 30K481*8+473#10218#9745
30K → 20M2783+275#9745#9470
20M → 21M3142+312#9470#9158
21M → 35K1065+101#9158#9057
35K → 23M2564+252#9057#8805
23M → 24M1951+194#8805#8611
24M → 40K1703+167#8611#8444
40K → 25.2M1062+104#8444#8340
25.2M → Finish1782+176#8340#8164
TOTALS4255*211+4044

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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