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BOSTON MARATHON 2024

Sara Fitzsimmons

Bib: 30453•F

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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
37:19
Rank: #25421
Start → 5K
37:19 | 12:01/mi
10K· 6.21 mi
1:15:42
Rank: #25377 (+44)
5K → 10K
38:23 | 12:21/mi
15K· 9.32 mi
1:56:14
Rank: #25374 (+3)
10K → 15K
40:32 | 13:03/mi
20K· 12.43 mi
2:38:15
Rank: #25360 (+14)
15K → 20K
42:01 | 13:31/mi
Half· 13.11 mi
2:46:46
Rank: #25351 (+9)
20K → Half
8:31 | 12:29/mi
25K· 15.53 mi
3:19:30
Rank: #25298 (+53)
Half → 25K
32:44 | 13:30/mi
30K· 18.64 mi
4:01:20
Rank: #25144 (+154)
25K → 30K
41:50 | 13:28/mi
20M
4:19:35
Rank: #25067 (+77)
30K → 20M
18:15 | 13:26/mi
21M
4:34:06
Rank: #25023 (+44)
20M → 21M
14:31 | 14:31/mi
35K· 21.75 mi
4:43:36
Rank: #24978 (+45)
21M → 35K
9:30 | 12:42/mi
23M
5:01:27
Rank: #24959 (+19)
35K → 23M
17:51 | 14:15/mi
24M
5:14:52
Rank: #24933 (+26)
23M → 24M
13:25 | 13:25/mi
40K· 24.85 mi
5:26:53
Rank: #24919 (+14)
24M → 40K
12:01 | 14:03/mi
25.2M
5:32:00
Rank: #24907 (+12)
40K → 25.2M
5:07 | 14:50/mi
Finish· 26.22 mi
5:44:51
Rank: #24894 (+13)
25.2M → Finish
12:51 | 12:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:46:46
Pace12:43 /mi
2nd Half
Distance13.11 mi
Time2:58:05
Pace13:35 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:03:1537:1912:0137:19
12:01
-
10K
6.21 mi12:41:381:15:4212:1138:23
12:21
+0:20
15K
9.32 mi13:22:101:56:1412:2840:32
13:03
+0:42
20K
12.43 mi14:04:112:38:1512:4442:01
13:31
+0:28
Half
13.11 mi14:12:422:46:4612:438:31
12:29
-1:02
25K
15.53 mi14:45:263:19:3012:5132:44
13:30
+1:01
30K
18.64 mi15:27:164:01:2012:5741:50
13:28
-0:02
20M
20.00 mi15:45:314:19:3512:5918:15
13:26
-0:02
21M
21.00 mi16:00:024:34:0613:0314:31
14:31
+1:05
35K
21.75 mi16:09:324:43:3613:029:30
12:42
-1:49
23M
23.00 mi16:27:235:01:2713:0617:51
14:15
+1:33
24M
24.00 mi16:40:485:14:5213:0713:25
13:25
-0:50
40K
24.85 mi16:52:495:26:5313:0912:01
14:03
+0:38
25.2M
25.20 mi16:57:565:32:0013:105:07
14:50
+0:47
Finish
26.22 mi17:10:475:44:5113:1012:51
12:37
-2:13

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

12:01 /mi

Average Pace

13:10 /mi

Slowest Pace

14:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:34

31% of race

Time at Steady Pace

3:08:47

55% of race

Time at Slower Pace

49:30

14% of race

Average Pace: 13:09 /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 mi12:03:1537:1912:0137:19
12:01
#25421
10K
6.21 mi12:41:381:15:4212:1138:23
12:21
#25377
15K
9.32 mi13:22:101:56:1412:2840:32
13:03
#25374
20K
12.43 mi14:04:112:38:1512:4442:01
13:31
#25360
Half
13.11 mi14:12:422:46:4612:438:31
12:29
#25351
25K
15.53 mi14:45:263:19:3012:5132:44
13:30
#25298
30K
18.64 mi15:27:164:01:2012:5741:50
13:28
#25144
20M
20.00 mi15:45:314:19:3512:5918:15
13:26
#25067
21M
21.00 mi16:00:024:34:0613:0314:31
14:31
#25023
35K
21.75 mi16:09:324:43:3613:029:30
12:42
#24978
23M
23.00 mi16:27:235:01:2713:0617:51
14:15
#24959
24M
24.00 mi16:40:485:14:5213:0713:25
13:25
#24933
40K
24.85 mi16:52:495:26:5313:0912:01
14:03
#24919
25.2M
25.20 mi16:57:565:32:0013:105:07
14:50
#24907
Finish
26.22 mi17:10:475:44:5113:1012:51
12:37
#24894
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25421108401084025311(Top 99%)10770(Top 99%)10770(Top 231%)
10K6.21 mi3.10 mi25377+4410819+2110819+2125292(Top 99%)10758(Top 98%)10758(Top 231%)
15K9.32 mi3.11 mi25374+310814+510814+525311(Top 99%)10770(Top 99%)10770(Top 231%)
20K12.43 mi3.11 mi25360+1410805+910805+925169(Top 99%)10701(Top 98%)10701(Top 230%)
Half13.11 mi0.68 mi25351+910799+610799+624904(Top 97%)10566(Top 97%)10566(Top 227%)
25K15.53 mi2.42 mi25298+5310767+3210767+3224604(Top 96%)10410(Top 95%)10410(Top 223%)
30K18.64 mi3.11 mi25144+15410679+8810679+8823779(Top 93%)10058(Top 92%)10058(Top 216%)
20M20.00 mi1.36 mi25067+7710646+3310646+3323402(Top 92%)9956(Top 91%)9956(Top 214%)
21M21.00 mi1.00 mi25023+4410617+2910617+2923010(Top 90%)9799(Top 90%)9799(Top 210%)
35K21.75 mi0.75 mi24978+4510597+2010597+2022889(Top 90%)9773(Top 89%)9773(Top 210%)
23M23.00 mi1.25 mi24959+1910593+410593+424047(Top 94%)10316(Top 94%)10316(Top 221%)
24M24.00 mi1.00 mi24933+2610586+710586+723610(Top 92%)10193(Top 93%)10193(Top 219%)
40K24.85 mi0.85 mi24919+1410581+510581+523686(Top 93%)10255(Top 94%)10255(Top 220%)
25.2M25.20 mi0.35 mi24907+1210577+410577+422852(Top 89%)9870(Top 90%)9870(Top 212%)
Finish26.22 mi1.02 mi24894+13105771057723995(Top 94%)10385(Top 95%)10385(Top 223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

25311

Females

10770

F18-39

10770

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

25292

Females

10758

F18-39

10758

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

25311

Females

10770

F18-39

10770

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

25169

Females

10701

F18-39

10701

20K→Half

12.4 - 13.1 mi

Top 97%
×2stories
+19ft-37ft

Overall

24904

Females

10566

F18-39

10566

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

24604

Females

10410

F18-39

10410

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

23779

Females

10058

F18-39

10058

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

23402

Females

9956

F18-39

9956

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

23010

Females

9799

F18-39

9799

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

22889

Females

9773

F18-39

9773

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

24047

Females

10316

F18-39

10316

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

23610

Females

10193

F18-39

10193

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

23686

Females

10255

F18-39

10255

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

22852

Females

9870

F18-39

9870

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

23995

Females

10385

F18-39

10385

Passing Analysis

Category:
Athletes Passed
657
Passed By
130
Net Change
+527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25421
5K → 10K7026+44#25421#25377
10K → 15K3229+3#25377#25374
15K → 20K3521+14#25374#25360
20K → Half112+9#25360#25351
Half → 25K541+53#25351#25298
25K → 30K1540+154#25298#25144
30K → 20M781+77#25144#25067
20M → 21M473+44#25067#25023
21M → 35K505+45#25023#24978
35K → 23M2910+19#24978#24959
23M → 24M326+26#24959#24933
24M → 40K2713+14#24933#24919
40K → 25.2M164+12#24919#24907
25.2M → Finish229+13#24907#24894
TOTALS657130+527
📊

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