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BOSTON MARATHON 2024

Sarah Henke

Bib: 9645•F

TX

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 25%
Gender (Female)
#0 / 10924
Top 10%
Division (F18-39)
#0 / 4660
Top 19%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:45
Rank: #7066
Start → 5K
21:45 | 7:00/mi
10K· 6.21 mi
43:45
Rank: #7092 (-26)
5K → 10K
22:00 | 7:05/mi
15K· 9.32 mi
1:05:42
Rank: #6914 (+178)
10K → 15K
21:57 | 7:04/mi
20K· 12.43 mi
1:28:09
Rank: #6739 (+175)
15K → 20K
22:27 | 7:14/mi
Half· 13.11 mi
1:33:01
Rank: #6725 (+14)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:50:56
Rank: #6590 (+135)
Half → 25K
17:55 | 7:23/mi
30K· 18.64 mi
2:15:02
Rank: #6438 (+152)
25K → 30K
24:06 | 7:45/mi
20M
2:25:54
Rank: #6372 (+66)
30K → 20M
10:52 | 8:00/mi
21M
2:34:33
Rank: #6323 (+49)
20M → 21M
8:39 | 8:39/mi
35K· 21.75 mi
2:40:37
Rank: #6339 (-16)
21M → 35K
6:04 | 8:07/mi
23M
2:51:11
Rank: #6345 (-6)
35K → 23M
10:34 | 8:26/mi
24M
2:59:43
Rank: #6418 (-73)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:07:04
Rank: #6457 (-39)
24M → 40K
7:21 | 8:36/mi
25.2M
3:10:15
Rank: #6443 (+14)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:18:11
Rank: #6437 (+6)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:01
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:45:10
Pace8:01 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4521:457:0021:45
7:00
-
10K
6.21 mi11:09:4543:457:0222:00
7:05
+0:05
15K
9.32 mi11:31:421:05:427:0321:57
7:04
-0:01
20K
12.43 mi11:54:091:28:097:0622:27
7:14
+0:10
Half
13.11 mi11:59:011:33:017:064:52
7:08
-0:06
25K
15.53 mi12:16:561:50:567:0817:55
7:23
+0:15
30K
18.64 mi12:41:022:15:027:1524:06
7:45
+0:22
20M
20.00 mi12:51:542:25:547:1810:52
8:00
+0:15
21M
21.00 mi13:00:332:34:337:228:39
8:39
+0:39
35K
21.75 mi13:06:372:40:377:236:04
8:07
-0:32
23M
23.00 mi13:17:112:51:117:2710:34
8:26
+0:19
24M
24.00 mi13:25:432:59:437:298:32
8:32
+0:06
40K
24.85 mi13:33:043:07:047:327:21
8:36
+0:04
25.2M
25.20 mi13:36:153:10:157:333:11
9:14
+0:38
Finish
26.22 mi13:44:113:18:117:347:56
7:47
-1:27

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

7:00 /mi

Average Pace

7:34 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:56

56% of race

Time at Steady Pace

48:58

25% of race

Time at Slower Pace

38:17

19% of race

Average Pace: 7:34 /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 mi10:47:4521:457:0021:45
7:00
#7066
10K
6.21 mi11:09:4543:457:0222:00
7:05
#7092
15K
9.32 mi11:31:421:05:427:0321:57
7:04
#6914
20K
12.43 mi11:54:091:28:097:0622:27
7:14
#6739
Half
13.11 mi11:59:011:33:017:064:52
7:08
#6725
25K
15.53 mi12:16:561:50:567:0817:55
7:23
#6590
30K
18.64 mi12:41:022:15:027:1524:06
7:45
#6438
20M
20.00 mi12:51:542:25:547:1810:52
8:00
#6372
21M
21.00 mi13:00:332:34:337:228:39
8:39
#6323
35K
21.75 mi13:06:372:40:377:236:04
8:07
#6339
23M
23.00 mi13:17:112:51:117:2710:34
8:26
#6345
24M
24.00 mi13:25:432:59:437:298:32
8:32
#6418
40K
24.85 mi13:33:043:07:047:327:21
8:36
#6457
25.2M
25.20 mi13:36:153:10:157:333:11
9:14
#6443
Finish
26.22 mi13:44:113:18:117:347:56
7:47
#6437
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi70668328326620(Top 26%)794(Top 7%)794(Top 17%)
10K6.21 mi3.10 mi7092-26874-42874-427184(Top 28%)932(Top 9%)932(Top 20%)
15K9.32 mi3.11 mi6914+178842+32842+326620(Top 26%)794(Top 7%)794(Top 17%)
20K12.43 mi3.11 mi6739+175804+38804+386555(Top 26%)856(Top 8%)856(Top 18%)
Half13.11 mi0.68 mi6725+14797+7797+76588(Top 26%)863(Top 8%)863(Top 19%)
25K15.53 mi2.42 mi6590+135800-3800-36364(Top 25%)929(Top 9%)929(Top 20%)
30K18.64 mi3.11 mi6438+152814-14814-146455(Top 25%)1135(Top 10%)1135(Top 24%)
20M20.00 mi1.36 mi6372+66833-19833-196749(Top 26%)1439(Top 13%)1439(Top 31%)
21M21.00 mi1.00 mi6323+49853-20853-206919(Top 27%)1674(Top 15%)1674(Top 36%)
35K21.75 mi0.75 mi6339-16882-29882-298465(Top 33%)2431(Top 22%)2431(Top 52%)
23M23.00 mi1.25 mi6345-6925-43925-438139(Top 32%)2443(Top 22%)2443(Top 52%)
24M24.00 mi1.00 mi6418-73987-62987-629662(Top 38%)3254(Top 30%)3254(Top 70%)
40K24.85 mi0.85 mi6457-391051-641051-648851(Top 35%)2995(Top 27%)2995(Top 64%)
25.2M25.20 mi0.35 mi6443+141061-101061-107624(Top 30%)2463(Top 23%)2463(Top 53%)
Finish26.22 mi1.02 mi6437+61089-281089-287278(Top 28%)2233(Top 20%)2233(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6620

Females

794

F18-39

794

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7184

Females

932

F18-39

932

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6620

Females

794

F18-39

794

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6555

Females

856

F18-39

856

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6588

Females

863

F18-39

863

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6364

Females

929

F18-39

929

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6455

Females

1135

F18-39

1135

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6749

Females

1439

F18-39

1439

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

6919

Females

1674

F18-39

1674

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8465

Females

2431

F18-39

2431

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8139

Females

2443

F18-39

2443

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9662

Females

3254

F18-39

3254

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

8851

Females

2995

F18-39

2995

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7624

Females

2463

F18-39

2463

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7278

Females

2233

F18-39

2233

Passing Analysis

Category:
Athletes Passed
1920
Passed By
1291
Net Change
+629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7066
5K → 10K178204-26#7066#7092
10K → 15K25274+178#7092#6914
15K → 20K25378+175#6914#6739
20K → Half3420+14#6739#6725
Half → 25K21984+135#6725#6590
25K → 30K281129+152#6590#6438
30K → 20M14983+66#6438#6372
20M → 21M13687+49#6372#6323
21M → 35K5975-16#6323#6339
35K → 23M110116-6#6339#6345
23M → 24M58131-73#6345#6418
24M → 40K77116-39#6418#6457
40K → 25.2M3824+14#6457#6443
25.2M → Finish7670+6#6443#6437
TOTALS19201291+629
📊

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