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BOSTON MARATHON 2024

Sarah-Jo Sinnott

Bib: 17759•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 43%
Gender (Female)
#0 / 10924
Top 29%
Division (F18-39)
#0 / 4660
Top 46%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:50
Rank: #14605
Start → 5K
8:00/mi
24:50 split
10K· 6.21 mi
49:11
Rank: #13778 (+827)
5K → 10K
7:50/mi
24:21 split
15K· 9.32 mi
1:13:37
Rank: #13295 (+483)
10K → 15K
7:52/mi
24:26 split
20K· 12.43 mi
1:38:06
Rank: #12606 (+689)
15K → 20K
7:53/mi
24:29 split
Half· 13.11 mi
1:43:30
Rank: #12558 (+48)
20K → Half
7:55/mi
5:24 split
25K· 15.53 mi
2:03:01
Rank: #12120 (+438)
Half → 25K
8:03/mi
19:31 split
30K· 18.64 mi
2:29:10
Rank: #11676 (+444)
25K → 30K
8:25/mi
26:09 split
20M
2:41:08
Rank: #11588 (+88)
30K → 20M
8:48/mi
11:58 split
21M
2:50:40
Rank: #11504 (+84)
20M → 21M
9:32/mi
9:32 split
35K· 21.75 mi
2:56:58
Rank: #11429 (+75)
21M → 35K
8:25/mi
6:18 split
23M
3:07:42
Rank: #11211 (+218)
35K → 23M
8:34/mi
10:44 split
24M
3:16:11
Rank: #11067 (+144)
23M → 24M
8:29/mi
8:29 split
40K· 24.85 mi
3:24:17
Rank: #11116 (-49)
24M → 40K
9:28/mi
8:06 split
25.2M
3:27:33
Rank: #11056 (+60)
40K → 25.2M
9:28/mi
3:16 split
Finish· 26.22 mi
3:35:40
Rank: #10919 (+137)
25.2M → Finish
7:58/mi
8:07 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:30
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:52:10
Pace8:33 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4124:508:0024:50
8:00
-
10K
6.21 mi11:40:0249:117:5524:21
7:50
-0:10
15K
9.32 mi12:04:281:13:377:5424:26
7:52
+0:02
20K
12.43 mi12:28:571:38:067:5424:29
7:53
+0:01
Half
13.11 mi12:34:211:43:307:545:24
7:55
+0:02
25K
15.53 mi12:53:522:03:017:5519:31
8:03
+0:08
30K
18.64 mi13:20:012:29:108:0026:09
8:25
+0:22
20M
20.00 mi13:31:592:41:088:0311:58
8:48
+0:23
21M
21.00 mi13:41:312:50:408:089:32
9:32
+0:44
35K
21.75 mi13:47:492:56:588:086:18
8:25
-1:07
23M
23.00 mi13:58:333:07:428:1010:44
8:34
+0:09
24M
24.00 mi14:07:023:16:118:108:29
8:29
-0:05
40K
24.85 mi14:15:083:24:178:138:06
9:28
+0:59
25.2M
25.20 mi14:18:243:27:338:143:16
9:28
0:00
Finish
26.22 mi14:26:313:35:408:148:07
7:58
-1:30

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

7:50 /mi

Average Pace

8:14 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:08

61% of race

Time at Steady Pace

51:40

24% of race

Time at Slower Pace

32:52

15% of race

Average Pace: 8:14 /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 mi11:15:4124:508:0024:50
8:00
#14605
10K
6.21 mi11:40:0249:117:5524:21
7:50
#13778
15K
9.32 mi12:04:281:13:377:5424:26
7:52
#13295
20K
12.43 mi12:28:571:38:067:5424:29
7:53
#12606
Half
13.11 mi12:34:211:43:307:545:24
7:55
#12558
25K
15.53 mi12:53:522:03:017:5519:31
8:03
#12120
30K
18.64 mi13:20:012:29:108:0026:09
8:25
#11676
20M
20.00 mi13:31:592:41:088:0311:58
8:48
#11588
21M
21.00 mi13:41:312:50:408:089:32
9:32
#11504
35K
21.75 mi13:47:492:56:588:086:18
8:25
#11429
23M
23.00 mi13:58:333:07:428:1010:44
8:34
#11211
24M
24.00 mi14:07:023:16:118:108:29
8:29
#11067
40K
24.85 mi14:15:083:24:178:138:06
9:28
#11116
25.2M
25.20 mi14:18:243:27:338:143:16
9:28
#11056
Finish
26.22 mi14:26:313:35:408:148:07
7:58
#10919
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi146054689468912431(Top 49%)3470(Top 32%)3470(Top 74%)
10K6.21 mi3.10 mi13778+8274195+4944195+49412975(Top 51%)3757(Top 34%)3757(Top 81%)
15K9.32 mi3.11 mi13295+4833921+2743921+27412431(Top 49%)3470(Top 32%)3470(Top 74%)
20K12.43 mi3.11 mi12606+6893547+3743547+37411001(Top 43%)2816(Top 26%)2816(Top 60%)
Half13.11 mi0.68 mi12558+483527+203527+2012179(Top 48%)3417(Top 31%)3417(Top 73%)
25K15.53 mi2.42 mi12120+4383330+1973330+19710531(Top 41%)2746(Top 25%)2746(Top 59%)
30K18.64 mi3.11 mi11676+4443181+1493181+14910221(Top 40%)2805(Top 26%)2805(Top 60%)
20M20.00 mi1.36 mi11588+883181318111122(Top 44%)3539(Top 32%)3539(Top 76%)
21M21.00 mi1.00 mi11504+843200-193200-1911002(Top 43%)3743(Top 34%)3743(Top 80%)
35K21.75 mi0.75 mi11429+753190+103190+1010296(Top 40%)3380(Top 31%)3380(Top 73%)
23M23.00 mi1.25 mi11211+2183151+393151+398887(Top 35%)2820(Top 26%)2820(Top 61%)
24M24.00 mi1.00 mi11067+1443122+293122+299385(Top 37%)3132(Top 29%)3132(Top 67%)
40K24.85 mi0.85 mi11116-493197-753197-7513009(Top 51%)5038(Top 46%)5038(Top 108%)
25.2M25.20 mi0.35 mi11056+603184+133184+138676(Top 34%)3000(Top 27%)3000(Top 64%)
Finish26.22 mi1.02 mi10919+1373154+303154+308350(Top 33%)2753(Top 25%)2753(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

12431

Females

3470

F18-39

3470

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

12975

Females

3757

F18-39

3757

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

12431

Females

3470

F18-39

3470

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11001

Females

2816

F18-39

2816

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12179

Females

3417

F18-39

3417

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10531

Females

2746

F18-39

2746

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10221

Females

2805

F18-39

2805

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11122

Females

3539

F18-39

3539

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11002

Females

3743

F18-39

3743

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10296

Females

3380

F18-39

3380

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

8887

Females

2820

F18-39

2820

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9385

Females

3132

F18-39

3132

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13009

Females

5038

F18-39

5038

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8676

Females

3000

F18-39

3000

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8350

Females

2753

F18-39

2753

Passing Analysis

Category:
Athletes Passed
4398
Passed By
712
Net Change
+3686
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14605
5K → 10K87750+827#14605#13778
10K → 15K52441+483#13778#13295
15K → 20K70415+689#13295#12606
20K → Half6719+48#12606#12558
Half → 25K47840+438#12558#12120
25K → 30K53995+444#12120#11676
30K → 20M18395+88#11676#11588
20M → 21M17187+84#11588#11504
21M → 35K11843+75#11504#11429
35K → 23M25133+218#11429#11211
23M → 24M16925+144#11211#11067
24M → 40K91140-49#11067#11116
40K → 25.2M7010+60#11116#11056
25.2M → Finish15619+137#11056#10919
TOTALS4398712+3686
📊

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