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BOSTON MARATHON 2023

Hillary Sloane

Bib: 11472•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 23%
Gender (Female)
#0 / 11423
Top 5%
Division (F18-39)
#0 / 4884
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:33
Rank: #7857
Start → 5K
22:33 | 7:15/mi
10K· 6.21 mi
44:31
Rank: #7528 (+329)
5K → 10K
21:58 | 7:04/mi
15K· 9.32 mi
1:06:19
Rank: #7207 (+321)
10K → 15K
21:48 | 7:01/mi
20K· 12.43 mi
1:28:24
Rank: #7015 (+192)
15K → 20K
22:05 | 7:06/mi
Half· 13.11 mi
1:33:16
Rank: #7021 (-6)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:50:31
Rank: #6861 (+160)
Half → 25K
17:15 | 7:07/mi
30K· 18.64 mi
2:12:38
Rank: #6486 (+375)
25K → 30K
22:07 | 7:07/mi
20M
2:22:15
Rank: #6305 (+181)
30K → 20M
9:37 | 7:05/mi
21M
2:29:45
Rank: #6179 (+126)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:35:01
Rank: #6133 (+46)
21M → 35K
5:16 | 7:02/mi
23M
2:44:16
Rank: #6058 (+75)
35K → 23M
9:15 | 7:23/mi
24M
2:51:33
Rank: #6017 (+41)
23M → 24M
7:17 | 7:17/mi
40K· 24.85 mi
2:57:56
Rank: #5985 (+32)
24M → 40K
6:23 | 7:28/mi
25.2M
3:00:43
Rank: #5975 (+10)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:08:23
Rank: #6029 (-54)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:16
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:35:07
Pace7:15 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4422:337:1522:33
7:15
-
10K
6.21 mi11:11:4244:317:1021:58
7:04
-0:11
15K
9.32 mi11:33:301:06:197:0721:48
7:01
-0:03
20K
12.43 mi11:55:351:28:247:0722:05
7:06
+0:05
Half
13.11 mi12:00:271:33:167:074:52
7:08
+0:02
25K
15.53 mi12:17:421:50:317:0717:15
7:07
-0:01
30K
18.64 mi12:39:492:12:387:0722:07
7:07
0:00
20M
20.00 mi12:49:262:22:157:079:37
7:05
-0:02
21M
21.00 mi12:56:562:29:457:087:30
7:30
+0:25
35K
21.75 mi13:02:122:35:017:085:16
7:02
-0:28
23M
23.00 mi13:11:272:44:167:099:15
7:23
+0:21
24M
24.00 mi13:18:442:51:337:097:17
7:17
-0:06
40K
24.85 mi13:25:072:57:567:106:23
7:28
+0:11
25.2M
25.20 mi13:27:543:00:437:102:47
8:04
+0:36
Finish
26.22 mi13:35:343:08:237:117:40
7:31
-0:33

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

7:01 /mi

Average Pace

7:11 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:36

99% of race

Time at Steady Pace

2:47

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:11 /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 mi10:49:4422:337:1522:33
7:15
#7857
10K
6.21 mi11:11:4244:317:1021:58
7:04
#7528
15K
9.32 mi11:33:301:06:197:0721:48
7:01
#7207
20K
12.43 mi11:55:351:28:247:0722:05
7:06
#7015
Half
13.11 mi12:00:271:33:167:074:52
7:08
#7021
25K
15.53 mi12:17:421:50:317:0717:15
7:07
#6861
30K
18.64 mi12:39:492:12:387:0722:07
7:07
#6486
20M
20.00 mi12:49:262:22:157:079:37
7:05
#6305
21M
21.00 mi12:56:562:29:457:087:30
7:30
#6179
35K
21.75 mi13:02:122:35:017:085:16
7:02
#6133
23M
23.00 mi13:11:272:44:167:099:15
7:23
#6058
24M
24.00 mi13:18:442:51:337:097:17
7:17
#6017
40K
24.85 mi13:25:072:57:567:106:23
7:28
#5985
25.2M
25.20 mi13:27:543:00:437:102:47
8:04
#5975
Finish
26.22 mi13:35:343:08:237:117:40
7:31
#6029
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi78579669666676(Top 25%)674(Top 6%)674(Top 14%)
10K6.21 mi3.10 mi7528+329863+103863+1037258(Top 27%)828(Top 7%)828(Top 17%)
15K9.32 mi3.11 mi7207+321796+67796+676676(Top 25%)674(Top 6%)674(Top 14%)
20K12.43 mi3.11 mi7015+192742+54742+546604(Top 25%)679(Top 6%)679(Top 14%)
Half13.11 mi0.68 mi7021-6748-6748-67421(Top 28%)878(Top 8%)878(Top 18%)
25K15.53 mi2.42 mi6861+160716+32716+326203(Top 23%)611(Top 5%)611(Top 13%)
30K18.64 mi3.11 mi6486+375649+67649+675052(Top 19%)407(Top 4%)407(Top 8%)
20M20.00 mi1.36 mi6305+181616+33616+334510(Top 17%)369(Top 3%)369(Top 8%)
21M21.00 mi1.00 mi6179+126600+16600+164607(Top 17%)420(Top 4%)420(Top 9%)
35K21.75 mi0.75 mi6133+46592+8592+85594(Top 21%)644(Top 6%)644(Top 13%)
23M23.00 mi1.25 mi6058+75586+6586+65808(Top 22%)749(Top 7%)749(Top 15%)
24M24.00 mi1.00 mi6017+41592-6592-66287(Top 24%)1006(Top 9%)1006(Top 21%)
40K24.85 mi0.85 mi5985+32594-2594-26520(Top 24%)1156(Top 10%)1156(Top 24%)
25.2M25.20 mi0.35 mi5975+10596-2596-26949(Top 26%)1372(Top 12%)1372(Top 28%)
Finish26.22 mi1.02 mi6029-54620-24620-248734(Top 33%)2114(Top 19%)2114(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6676

Females

674

F18-39

674

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7258

Females

828

F18-39

828

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6676

Females

674

F18-39

674

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6604

Females

679

F18-39

679

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7421

Females

878

F18-39

878

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6203

Females

611

F18-39

611

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5052

Females

407

F18-39

407

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4510

Females

369

F18-39

369

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4607

Females

420

F18-39

420

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5594

Females

644

F18-39

644

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5808

Females

749

F18-39

749

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6287

Females

1006

F18-39

1006

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6520

Females

1156

F18-39

1156

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6949

Females

1372

F18-39

1372

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8734

Females

2114

F18-39

2114

Passing Analysis

Category:
Athletes Passed
2241
Passed By
413
Net Change
+1828
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7857
5K → 10K42798+329#7857#7528
10K → 15K34928+321#7528#7207
15K → 20K21826+192#7207#7015
20K → Half1723-6#7015#7021
Half → 25K17212+160#7021#6861
25K → 30K3772+375#6861#6486
30K → 20M1854+181#6486#6305
20M → 21M1359+126#6305#6179
21M → 35K6014+46#6179#6133
35K → 23M10025+75#6133#6058
23M → 24M7534+41#6058#6017
24M → 40K6230+32#6017#5985
40K → 25.2M2616+10#5985#5975
25.2M → Finish3892-54#5975#6029
TOTALS2241413+1828
📊

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