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BOSTON MARATHON 2024

Sarah Perkins

Bib: 10074•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 16%
Gender (Female)
#0 / 10924
Top 4%
Division (F18-39)
#0 / 4660
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:05
Rank: #7727
Start → 5K
22:05 | 7:06/mi
10K· 6.21 mi
43:34
Rank: #6912 (+815)
5K → 10K
21:29 | 6:55/mi
15K· 9.32 mi
1:05:07
Rank: #6517 (+395)
10K → 15K
21:33 | 6:56/mi
20K· 12.43 mi
1:26:57
Rank: #6153 (+364)
15K → 20K
21:50 | 7:02/mi
Half· 13.11 mi
1:31:40
Rank: #6091 (+62)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:48:50
Rank: #5759 (+332)
Half → 25K
17:10 | 7:05/mi
30K· 18.64 mi
2:11:31
Rank: #5330 (+429)
25K → 30K
22:41 | 7:18/mi
20M
2:21:32
Rank: #5121 (+209)
30K → 20M
10:01 | 7:22/mi
21M
2:29:23
Rank: #4919 (+202)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:34:52
Rank: #4853 (+66)
21M → 35K
5:29 | 7:20/mi
23M
2:44:04
Rank: #4643 (+210)
35K → 23M
9:12 | 7:21/mi
24M
2:51:25
Rank: #4504 (+139)
23M → 24M
7:21 | 7:21/mi
40K· 24.85 mi
2:57:35
Rank: #4324 (+180)
24M → 40K
6:10 | 7:13/mi
25.2M
3:00:17
Rank: #4243 (+81)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:07:14
Rank: #4110 (+133)
25.2M → Finish
6:57 | 6:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:40
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:35:34
Pace7:17 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1022:057:0622:05
7:06
-
10K
6.21 mi11:10:3943:347:0121:29
6:55
-0:11
15K
9.32 mi11:32:121:05:076:5921:33
6:56
+0:01
20K
12.43 mi11:54:021:26:577:0021:50
7:02
+0:06
Half
13.11 mi11:58:451:31:407:004:43
6:55
-0:07
25K
15.53 mi12:15:551:48:507:0017:10
7:05
+0:10
30K
18.64 mi12:38:362:11:317:0322:41
7:18
+0:13
20M
20.00 mi12:48:372:21:327:0510:01
7:22
+0:04
21M
21.00 mi12:56:282:29:237:077:51
7:51
+0:29
35K
21.75 mi13:01:572:34:527:075:29
7:20
-0:31
23M
23.00 mi13:11:092:44:047:089:12
7:21
+0:01
24M
24.00 mi13:18:302:51:257:097:21
7:21
0:00
40K
24.85 mi13:24:402:57:357:096:10
7:13
-0:08
25.2M
25.20 mi13:27:223:00:177:092:42
7:50
+0:37
Finish
26.22 mi13:34:193:07:147:096:57
6:49
-1:01

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

6:49 /mi

Average Pace

7:09 /mi

Slowest Pace

7:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:41

94% of race

Time at Steady Pace

10:33

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:08 /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 mi10:49:1022:057:0622:05
7:06
#7727
10K
6.21 mi11:10:3943:347:0121:29
6:55
#6912
15K
9.32 mi11:32:121:05:076:5921:33
6:56
#6517
20K
12.43 mi11:54:021:26:577:0021:50
7:02
#6153
Half
13.11 mi11:58:451:31:407:004:43
6:55
#6091
25K
15.53 mi12:15:551:48:507:0017:10
7:05
#5759
30K
18.64 mi12:38:362:11:317:0322:41
7:18
#5330
20M
20.00 mi12:48:372:21:327:0510:01
7:22
#5121
21M
21.00 mi12:56:282:29:237:077:51
7:51
#4919
35K
21.75 mi13:01:572:34:527:075:29
7:20
#4853
23M
23.00 mi13:11:092:44:047:089:12
7:21
#4643
24M
24.00 mi13:18:302:51:257:097:21
7:21
#4504
40K
24.85 mi13:24:402:57:357:096:10
7:13
#4324
25.2M
25.20 mi13:27:223:00:177:092:42
7:50
#4243
Finish
26.22 mi13:34:193:07:147:096:57
6:49
#4110
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi7727106710675839(Top 23%)559(Top 5%)559(Top 12%)
10K6.21 mi3.10 mi6912+815820+247820+2476116(Top 24%)608(Top 6%)608(Top 13%)
15K9.32 mi3.11 mi6517+395722+98722+985839(Top 23%)559(Top 5%)559(Top 12%)
20K12.43 mi3.11 mi6153+364635+87635+875413(Top 21%)507(Top 5%)507(Top 11%)
Half13.11 mi0.68 mi6091+62624+11624+115314(Top 21%)491(Top 4%)491(Top 11%)
25K15.53 mi2.42 mi5759+332562+62562+624731(Top 19%)448(Top 4%)448(Top 10%)
30K18.64 mi3.11 mi5330+429515+47515+474221(Top 17%)420(Top 4%)420(Top 9%)
20M20.00 mi1.36 mi5121+209477+38477+383837(Top 15%)401(Top 4%)401(Top 9%)
21M21.00 mi1.00 mi4919+202454+23454+233661(Top 14%)436(Top 4%)436(Top 9%)
35K21.75 mi0.75 mi4853+66457-3457-34300(Top 17%)614(Top 6%)614(Top 13%)
23M23.00 mi1.25 mi4643+210438+19438+193081(Top 12%)355(Top 3%)355(Top 8%)
24M24.00 mi1.00 mi4504+139433+5433+53559(Top 14%)526(Top 5%)526(Top 11%)
40K24.85 mi0.85 mi4324+180421+12421+122556(Top 10%)317(Top 3%)317(Top 7%)
25.2M25.20 mi0.35 mi4243+81414+7414+72302(Top 9%)287(Top 3%)287(Top 6%)
Finish26.22 mi1.02 mi4110+133406+8406+82439(Top 10%)327(Top 3%)327(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

5839

Females

559

F18-39

559

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6116

Females

608

F18-39

608

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

5839

Females

559

F18-39

559

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5413

Females

507

F18-39

507

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5314

Females

491

F18-39

491

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

4731

Females

448

F18-39

448

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4221

Females

420

F18-39

420

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3837

Females

401

F18-39

401

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3661

Females

436

F18-39

436

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4300

Females

614

F18-39

614

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3081

Females

355

F18-39

355

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3559

Females

526

F18-39

526

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2556

Females

317

F18-39

317

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2302

Females

287

F18-39

287

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2439

Females

327

F18-39

327

Passing Analysis

Category:
Athletes Passed
3784
Passed By
167
Net Change
+3617
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7727
5K → 10K82510+815#7727#6912
10K → 15K41520+395#6912#6517
15K → 20K38218+364#6517#6153
20K → Half664+62#6153#6091
Half → 25K35119+332#6091#5759
25K → 30K45728+429#5759#5330
30K → 20M2189+209#5330#5121
20M → 21M21513+202#5121#4919
21M → 35K8216+66#4919#4853
35K → 23M2199+210#4853#4643
23M → 24M1478+139#4643#4504
24M → 40K1877+180#4504#4324
40K → 25.2M821+81#4324#4243
25.2M → Finish1385+133#4243#4110
TOTALS3784167+3617
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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