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BOSTON MARATHON 2023

Haylee Hastad

Bib: 12447•F

ND

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 30%
Gender (Female)
#0 / 11423
Top 11%
Division (F18-39)
#0 / 4884
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:20
Rank: #9723
Start → 5K
23:20 | 7:31/mi
10K· 6.21 mi
45:45
Rank: #8918 (+805)
5K → 10K
22:25 | 7:13/mi
15K· 9.32 mi
1:08:17
Rank: #8660 (+258)
10K → 15K
22:32 | 7:15/mi
20K· 12.43 mi
1:30:58
Rank: #8394 (+266)
15K → 20K
22:41 | 7:18/mi
Half· 13.11 mi
1:35:57
Rank: #8403 (-9)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:53:47
Rank: #8260 (+143)
Half → 25K
17:50 | 7:21/mi
30K· 18.64 mi
2:17:20
Rank: #8130 (+130)
25K → 30K
23:33 | 7:35/mi
20M
2:27:35
Rank: #8013 (+117)
30K → 20M
10:15 | 7:33/mi
21M
2:35:32
Rank: #7918 (+95)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:41:12
Rank: #7949 (-31)
21M → 35K
5:40 | 7:34/mi
23M
2:50:57
Rank: #7940 (+9)
35K → 23M
9:45 | 7:47/mi
24M
2:58:28
Rank: #7920 (+20)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
3:05:01
Rank: #7885 (+35)
24M → 40K
6:33 | 7:40/mi
25.2M
3:07:51
Rank: #7875 (+10)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:15:32
Rank: #7879 (-4)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:57
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:39:35
Pace7:36 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0123:207:3123:20
7:31
-
10K
6.21 mi11:13:2645:457:2222:25
7:13
-0:18
15K
9.32 mi11:35:581:08:177:2022:32
7:15
+0:02
20K
12.43 mi11:58:391:30:587:1922:41
7:18
+0:03
Half
13.11 mi12:03:381:35:577:194:59
7:18
0:00
25K
15.53 mi12:21:281:53:477:1917:50
7:21
+0:03
30K
18.64 mi12:45:012:17:207:2223:33
7:35
+0:14
20M
20.00 mi12:55:162:27:357:2310:15
7:33
-0:02
21M
21.00 mi13:03:132:35:327:247:57
7:57
+0:24
35K
21.75 mi13:08:532:41:127:255:40
7:34
-0:23
23M
23.00 mi13:18:382:50:577:269:45
7:47
+0:13
24M
24.00 mi13:26:092:58:287:267:31
7:31
-0:16
40K
24.85 mi13:32:423:05:017:276:33
7:40
+0:09
25.2M
25.20 mi13:35:323:07:517:272:50
8:13
+0:33
Finish
26.22 mi13:43:133:15:327:287:41
7:32
-0:41

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

7:13 /mi

Average Pace

7:28 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:45

94% of race

Time at Steady Pace

10:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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 mi10:51:0123:207:3123:20
7:31
#9723
10K
6.21 mi11:13:2645:457:2222:25
7:13
#8918
15K
9.32 mi11:35:581:08:177:2022:32
7:15
#8660
20K
12.43 mi11:58:391:30:587:1922:41
7:18
#8394
Half
13.11 mi12:03:381:35:577:194:59
7:18
#8403
25K
15.53 mi12:21:281:53:477:1917:50
7:21
#8260
30K
18.64 mi12:45:012:17:207:2223:33
7:35
#8130
20M
20.00 mi12:55:162:27:357:2310:15
7:33
#8013
21M
21.00 mi13:03:132:35:327:247:57
7:57
#7918
35K
21.75 mi13:08:532:41:127:255:40
7:34
#7949
23M
23.00 mi13:18:382:50:577:269:45
7:47
#7940
24M
24.00 mi13:26:092:58:287:267:31
7:31
#7920
40K
24.85 mi13:32:423:05:017:276:33
7:40
#7885
25.2M
25.20 mi13:35:323:07:517:272:50
8:13
#7875
Finish
26.22 mi13:43:133:15:327:287:41
7:32
#7879
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9723171717178196(Top 31%)1141(Top 10%)1141(Top 23%)
10K6.21 mi3.10 mi8918+8051379+3381379+3388227(Top 31%)1117(Top 10%)1117(Top 23%)
15K9.32 mi3.11 mi8660+2581283+961283+968196(Top 31%)1141(Top 10%)1141(Top 23%)
20K12.43 mi3.11 mi8394+2661194+891194+897805(Top 29%)1036(Top 9%)1036(Top 21%)
Half13.11 mi0.68 mi8403-91204-101204-108687(Top 33%)1347(Top 12%)1347(Top 28%)
25K15.53 mi2.42 mi8260+1431173+311173+317675(Top 29%)1079(Top 9%)1079(Top 22%)
30K18.64 mi3.11 mi8130+1301166+71166+77809(Top 29%)1224(Top 11%)1224(Top 25%)
20M20.00 mi1.36 mi8013+1171137+291137+297113(Top 27%)1063(Top 9%)1063(Top 22%)
21M21.00 mi1.00 mi7918+951115+221115+227063(Top 27%)1158(Top 10%)1158(Top 24%)
35K21.75 mi0.75 mi7949-311143-281143-289104(Top 34%)1954(Top 17%)1954(Top 40%)
23M23.00 mi1.25 mi7940+91165-221165-228339(Top 31%)1722(Top 15%)1722(Top 35%)
24M24.00 mi1.00 mi7920+201177-121177-127835(Top 29%)1610(Top 14%)1610(Top 33%)
40K24.85 mi0.85 mi7885+351181-41181-47735(Top 29%)1642(Top 14%)1642(Top 34%)
25.2M25.20 mi0.35 mi7875+101179+21179+27827(Top 29%)1739(Top 15%)1739(Top 36%)
Finish26.22 mi1.02 mi7879-41211-321211-328855(Top 33%)2168(Top 19%)2168(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8196

Females

1141

F18-39

1141

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8227

Females

1117

F18-39

1117

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8196

Females

1141

F18-39

1141

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7805

Females

1036

F18-39

1036

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8687

Females

1347

F18-39

1347

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7675

Females

1079

F18-39

1079

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7809

Females

1224

F18-39

1224

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7113

Females

1063

F18-39

1063

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7063

Females

1158

F18-39

1158

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9104

Females

1954

F18-39

1954

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8339

Females

1722

F18-39

1722

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7835

Females

1610

F18-39

1610

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7735

Females

1642

F18-39

1642

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7827

Females

1739

F18-39

1739

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8855

Females

2168

F18-39

2168

Passing Analysis

Category:
Athletes Passed
2466
Passed By
622
Net Change
+1844
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9723
5K → 10K85954+805#9723#8918
10K → 15K29941+258#8918#8660
15K → 20K29428+266#8660#8394
20K → Half2029-9#8394#8403
Half → 25K18239+143#8403#8260
25K → 30K19565+130#8260#8130
30K → 20M14326+117#8130#8013
20M → 21M12126+95#8013#7918
21M → 35K3263-31#7918#7949
35K → 23M9182+9#7949#7940
23M → 24M7555+20#7940#7920
24M → 40K7136+35#7920#7885
40K → 25.2M2717+10#7885#7875
25.2M → Finish5761-4#7875#7879
TOTALS2466622+1844
📊

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