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BOSTON MARATHON 2024

Sarah Martin

Bib: 17810•F

MA

0:00
0:00
/ mi
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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
23:02
Rank: #10066
Start → 5K
23:02 | 7:25/mi
10K· 6.21 mi
46:26
Rank: #10260 (-194)
5K → 10K
23:24 | 7:32/mi
15K· 9.32 mi
1:11:24
Rank: #11421 (-1161)
10K → 15K
24:58 | 8:02/mi
20K· 12.43 mi
1:41:58
Rank: #14758 (-3337)
15K → 20K
30:34 | 9:50/mi
Half· 13.11 mi
1:48:04
Rank: #14951 (-193)
20K → Half
6:06 | 8:56/mi
25K· 15.53 mi
2:13:11
Rank: #16175 (-1224)
Half → 25K
25:07 | 10:22/mi
30K· 18.64 mi
2:43:47
Rank: #16332 (-157)
25K → 30K
30:36 | 9:51/mi
20M
2:57:08
Rank: #16291 (+41)
30K → 20M
13:21 | 9:49/mi
21M
3:07:53
Rank: #16290 (+1)
20M → 21M
10:45 | 10:45/mi
35K· 21.75 mi
3:14:09
Rank: #16074 (+216)
21M → 35K
6:16 | 8:23/mi
23M
3:26:47
Rank: #16065 (+9)
35K → 23M
12:38 | 10:05/mi
24M
3:35:34
Rank: #15842 (+223)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:44:21
Rank: #15826 (+16)
24M → 40K
8:47 | 10:16/mi
25.2M
3:48:03
Rank: #15776 (+50)
40K → 25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
3:57:19
Rank: #15712 (+64)
25.2M → Finish
9:16 | 9:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:04
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time2:09:15
Pace9:52 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4923:027:2523:02
7:25
-
10K
6.21 mi11:37:1346:267:2823:24
7:32
+0:07
15K
9.32 mi12:02:111:11:247:4024:58
8:02
+0:30
20K
12.43 mi12:32:451:41:588:1230:34
9:50
+1:48
Half
13.11 mi12:38:511:48:048:156:06
8:56
-0:54
25K
15.53 mi13:03:582:13:118:3425:07
10:22
+1:26
30K
18.64 mi13:34:342:43:478:4730:36
9:51
-0:31
20M
20.00 mi13:47:552:57:088:5113:21
9:49
-0:02
21M
21.00 mi13:58:403:07:538:5710:45
10:45
+0:56
35K
21.75 mi14:04:563:14:098:566:16
8:23
-2:22
23M
23.00 mi14:17:343:26:478:5912:38
10:05
+1:42
24M
24.00 mi14:26:213:35:348:598:47
8:47
-1:18
40K
24.85 mi14:35:083:44:219:028:47
10:16
+1:29
25.2M
25.20 mi14:38:503:48:039:033:42
10:44
+0:28
Finish
26.22 mi14:48:063:57:199:039:16
9:06
-1:38

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

7:25 /mi

Average Pace

9:03 /mi

Slowest Pace

10:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:49

43% of race

Time at Steady Pace

1:35:56

40% of race

Time at Slower Pace

39:34

17% of race

Average Pace: 9:03 /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 mi11:13:4923:027:2523:02
7:25
#10066
10K
6.21 mi11:37:1346:267:2823:24
7:32
#10260
15K
9.32 mi12:02:111:11:247:4024:58
8:02
#11421
20K
12.43 mi12:32:451:41:588:1230:34
9:50
#14758
Half
13.11 mi12:38:511:48:048:156:06
8:56
#14951
25K
15.53 mi13:03:582:13:118:3425:07
10:22
#16175
30K
18.64 mi13:34:342:43:478:4730:36
9:51
#16332
20M
20.00 mi13:47:552:57:088:5113:21
9:49
#16291
21M
21.00 mi13:58:403:07:538:5710:45
10:45
#16290
35K
21.75 mi14:04:563:14:098:566:16
8:23
#16074
23M
23.00 mi14:17:343:26:478:5912:38
10:05
#16065
24M
24.00 mi14:26:213:35:348:598:47
8:47
#15842
40K
24.85 mi14:35:083:44:219:028:47
10:16
#15826
25.2M
25.20 mi14:38:503:48:039:033:42
10:44
#15776
Finish
26.22 mi14:48:063:57:199:039:16
9:06
#15712
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi100662053205313710(Top 54%)4189(Top 38%)4189(Top 90%)
10K6.21 mi3.10 mi10260-1942188-1352188-13510549(Top 41%)2388(Top 22%)2388(Top 51%)
15K9.32 mi3.11 mi11421-11612879-6912879-69113710(Top 54%)4189(Top 38%)4189(Top 90%)
20K12.43 mi3.11 mi14758-33374811-19324811-193220148(Top 79%)7894(Top 72%)7894(Top 169%)
Half13.11 mi0.68 mi14951-1934924-1134924-11318001(Top 70%)6781(Top 62%)6781(Top 146%)
25K15.53 mi2.42 mi16175-12245713-7895713-78920053(Top 78%)7955(Top 73%)7955(Top 171%)
30K18.64 mi3.11 mi16332-1575872-1595872-15916823(Top 66%)6407(Top 59%)6407(Top 137%)
20M20.00 mi1.36 mi16291+415880-85880-815852(Top 62%)6132(Top 56%)6132(Top 132%)
21M21.00 mi1.00 mi16290+15919-395919-3915637(Top 61%)6129(Top 56%)6129(Top 132%)
35K21.75 mi0.75 mi16074+2165816+1035816+10310076(Top 39%)3286(Top 30%)3286(Top 71%)
23M23.00 mi1.25 mi16065+95846-305846-3015780(Top 62%)6290(Top 58%)6290(Top 135%)
24M24.00 mi1.00 mi15842+2235754+925754+9211068(Top 43%)3963(Top 36%)3963(Top 85%)
40K24.85 mi0.85 mi15826+165778-245778-2415971(Top 63%)6485(Top 59%)6485(Top 139%)
25.2M25.20 mi0.35 mi15776+505764+145764+1413657(Top 53%)5391(Top 49%)5391(Top 116%)
Finish26.22 mi1.02 mi15712+645749+155749+1514693(Top 58%)5818(Top 53%)5818(Top 125%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13710

Females

4189

F18-39

4189

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10549

Females

2388

F18-39

2388

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13710

Females

4189

F18-39

4189

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20148

Females

7894

F18-39

7894

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

18001

Females

6781

F18-39

6781

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20053

Females

7955

F18-39

7955

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16823

Females

6407

F18-39

6407

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

15852

Females

6132

F18-39

6132

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

15637

Females

6129

F18-39

6129

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10076

Females

3286

F18-39

3286

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

15780

Females

6290

F18-39

6290

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11068

Females

3963

F18-39

3963

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

15971

Females

6485

F18-39

6485

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13657

Females

5391

F18-39

5391

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

14693

Females

5818

F18-39

5818

Passing Analysis

Category:
Athletes Passed
1538
Passed By
7184
Net Change
-5646
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10066
5K → 10K200394-194#10066#10260
10K → 15K331194-1161#10260#11421
15K → 20K73344-3337#11421#14758
20K → Half10203-193#14758#14951
Half → 25K481272-1224#14951#16175
25K → 30K190347-157#16175#16332
30K → 20M13998+41#16332#16291
20M → 21M104103+1#16291#16290
21M → 35K2160+216#16290#16074
35K → 23M117108+9#16074#16065
23M → 24M2252+223#16065#15842
24M → 40K8771+16#15842#15826
40K → 25.2M6414+50#15826#15776
25.2M → Finish9834+64#15776#15712
TOTALS15387184-5646
📊

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