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BOSTON MARATHON 2023

Cassandra Hunt

Bib: 25712•F

FL

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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
31:40
Rank: #23934
Start → 5K
10:12/mi
31:40 split
10K· 6.21 mi
1:03:18
Rank: #24031 (-97)
5K → 10K
10:11/mi
31:38 split
15K· 9.32 mi
1:35:53
Rank: #24196 (-165)
10K → 15K
10:29/mi
32:35 split
20K· 12.43 mi
2:09:27
Rank: #24263 (-67)
15K → 20K
10:48/mi
33:34 split
Half· 13.11 mi
2:16:41
Rank: #24267 (-4)
20K → Half
10:36/mi
7:14 split
25K· 15.53 mi
2:43:32
Rank: #24229 (+38)
Half → 25K
11:04/mi
26:51 split
30K· 18.64 mi
3:20:01
Rank: #24227 (+2)
25K → 30K
11:45/mi
36:29 split
20M
3:35:51
Rank: #24186 (+41)
30K → 20M
11:39/mi
15:50 split
21M
3:48:39
Rank: #24170 (+16)
20M → 21M
12:48/mi
12:48 split
35K· 21.75 mi
3:56:55
Rank: #24155 (+15)
21M → 35K
11:03/mi
8:16 split
23M
4:12:16
Rank: #24182 (-27)
35K → 23M
12:16/mi
15:21 split
24M
4:24:43
Rank: #24238 (-56)
23M → 24M
12:27/mi
12:27 split
40K· 24.85 mi
4:35:37
Rank: #24271 (-33)
24M → 40K
12:45/mi
10:54 split
25.2M
4:40:18
Rank: #24277 (-6)
40K → 25.2M
13:35/mi
4:41 split
Finish· 26.22 mi
4:52:06
Rank: #24322 (-45)
25.2M → Finish
11:35/mi
11:48 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:41
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time2:35:25
Pace11:51 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4231:4010:1231:40
10:12
-
10K
6.21 mi12:18:201:03:1810:1131:38
10:11
-0:01
15K
9.32 mi12:50:551:35:5310:1732:35
10:29
+0:18
20K
12.43 mi13:24:292:09:2710:2533:34
10:48
+0:19
Half
13.11 mi13:31:432:16:4110:267:14
10:36
-0:12
25K
15.53 mi13:58:342:43:3210:3226:51
11:04
+0:28
30K
18.64 mi14:35:033:20:0110:4436:29
11:45
+0:41
20M
20.00 mi14:50:533:35:5110:4815:50
11:39
-0:06
21M
21.00 mi15:03:413:48:3910:5312:48
12:48
+1:09
35K
21.75 mi15:11:573:56:5510:548:16
11:03
-1:45
23M
23.00 mi15:27:184:12:1610:5815:21
12:16
+1:13
24M
24.00 mi15:39:454:24:4311:0212:27
12:27
+0:11
40K
24.85 mi15:50:394:35:3711:0510:54
12:45
+0:18
25.2M
25.20 mi15:55:204:40:1811:074:41
13:35
+0:50
Finish
26.22 mi16:07:084:52:0611:0911:48
11:35
-2:00

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

10:11 /mi

Average Pace

11:09 /mi

Slowest Pace

13:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:48

59% of race

Time at Steady Pace

1:04:07

22% of race

Time at Slower Pace

56:11

19% of race

Average Pace: 11:08 /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 mi11:46:4231:4010:1231:40
10:12
#23934
10K
6.21 mi12:18:201:03:1810:1131:38
10:11
#24031
15K
9.32 mi12:50:551:35:5310:1732:35
10:29
#24196
20K
12.43 mi13:24:292:09:2710:2533:34
10:48
#24263
Half
13.11 mi13:31:432:16:4110:267:14
10:36
#24267
25K
15.53 mi13:58:342:43:3210:3226:51
11:04
#24229
30K
18.64 mi14:35:033:20:0110:4436:29
11:45
#24227
20M
20.00 mi14:50:533:35:5110:4815:50
11:39
#24186
21M
21.00 mi15:03:413:48:3910:5312:48
12:48
#24170
35K
21.75 mi15:11:573:56:5510:548:16
11:03
#24155
23M
23.00 mi15:27:184:12:1610:5815:21
12:16
#24182
24M
24.00 mi15:39:454:24:4311:0212:27
12:27
#24238
40K
24.85 mi15:50:394:35:3711:0510:54
12:45
#24271
25.2M
25.20 mi15:55:204:40:1811:074:41
13:35
#24277
Finish
26.22 mi16:07:084:52:0611:0911:48
11:35
#24322
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi239349855985524437(Top 92%)10145(Top 89%)10145(Top 208%)
10K6.21 mi3.10 mi24031-979912-579912-5724091(Top 90%)9938(Top 87%)9938(Top 203%)
15K9.32 mi3.11 mi24196-16510000-8810000-8824437(Top 92%)10145(Top 89%)10145(Top 208%)
20K12.43 mi3.11 mi24263-6710040-4010040-4024335(Top 91%)10112(Top 89%)10112(Top 207%)
Half13.11 mi0.68 mi24267-410043-310043-324384(Top 92%)10145(Top 89%)10145(Top 208%)
25K15.53 mi2.42 mi24229+3810032+1110032+1124089(Top 90%)10000(Top 88%)10000(Top 205%)
30K18.64 mi3.11 mi24227+210061-2910061-2924187(Top 91%)10118(Top 89%)10118(Top 207%)
20M20.00 mi1.36 mi24186+4110048+1310048+1323765(Top 89%)9940(Top 87%)9940(Top 204%)
21M21.00 mi1.00 mi24170+1610046+210046+223834(Top 90%)10000(Top 88%)10000(Top 205%)
35K21.75 mi0.75 mi24155+1510039+710039+723408(Top 88%)9826(Top 86%)9826(Top 201%)
23M23.00 mi1.25 mi24182-2710062-2310062-2324321(Top 91%)10298(Top 90%)10298(Top 211%)
24M24.00 mi1.00 mi24238-5610100-3810100-3825019(Top 94%)10692(Top 94%)10692(Top 219%)
40K24.85 mi0.85 mi24271-3310119-1910119-1924727(Top 93%)10535(Top 92%)10535(Top 216%)
25.2M25.20 mi0.35 mi24277-610127-810127-824616(Top 92%)10495(Top 92%)10495(Top 215%)
Finish26.22 mi1.02 mi24322-4510159-3210159-3224789(Top 93%)10552(Top 92%)10552(Top 216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

24437

Females

10145

F18-39

10145

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

24091

Females

9938

F18-39

9938

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

24437

Females

10145

F18-39

10145

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24335

Females

10112

F18-39

10112

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

24384

Females

10145

F18-39

10145

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

24089

Females

10000

F18-39

10000

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

24187

Females

10118

F18-39

10118

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23765

Females

9940

F18-39

9940

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

23834

Females

10000

F18-39

10000

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

23408

Females

9826

F18-39

9826

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

24321

Females

10298

F18-39

10298

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

25019

Females

10692

F18-39

10692

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24727

Females

10535

F18-39

10535

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24616

Females

10495

F18-39

10495

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

24789

Females

10552

F18-39

10552

Passing Analysis

Category:
Athletes Passed
769
Passed By
1157
Net Change
-388
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23934
5K → 10K155252-97#23934#24031
10K → 15K57222-165#24031#24196
15K → 20K87154-67#24196#24263
20K → Half2327-4#24263#24267
Half → 25K11072+38#24267#24229
25K → 30K119117+2#24229#24227
30K → 20M7736+41#24227#24186
20M → 21M4327+16#24186#24170
21M → 35K2611+15#24170#24155
35K → 23M2552-27#24155#24182
23M → 24M1066-56#24182#24238
24M → 40K1750-33#24238#24271
40K → 25.2M1016-6#24271#24277
25.2M → Finish1055-45#24277#24322
TOTALS7691157-388
📊

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