Boston Marathon logo
BOSTON MARATHON 2024

Sarah Slone

Bib: 27596•F

SC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:26
Rank: #22524
Start → 5K
30:26 | 9:48/mi
10K· 6.21 mi
1:01:19
Rank: #22491 (+33)
5K → 10K
30:53 | 9:56/mi
15K· 9.32 mi
1:38:26
Rank: #23574 (-1083)
10K → 15K
37:07 | 11:57/mi
20K· 12.43 mi
2:16:18
Rank: #23888 (-314)
15K → 20K
37:52 | 12:11/mi
Half· 13.11 mi
2:24:03
Rank: #23891 (-3)
20K → Half
7:45 | 11:22/mi
25K· 15.53 mi
2:54:36
Rank: #23910 (-19)
Half → 25K
30:33 | 12:36/mi
30K· 18.64 mi
3:36:19
Rank: #23876 (+34)
25K → 30K
41:43 | 13:26/mi
20M
3:54:18
Rank: #23834 (+42)
30K → 20M
17:59 | 13:14/mi
21M
4:09:11
Rank: #23819 (+15)
20M → 21M
14:53 | 14:53/mi
35K· 21.75 mi
4:18:35
Rank: #23796 (+23)
21M → 35K
9:24 | 12:34/mi
23M
4:35:00
Rank: #23738 (+58)
35K → 23M
16:25 | 13:07/mi
24M
4:46:53
Rank: #23664 (+74)
23M → 24M
11:53 | 11:53/mi
40K· 24.85 mi
4:57:39
Rank: #23614 (+50)
24M → 40K
10:46 | 12:36/mi
25.2M
5:02:14
Rank: #23580 (+34)
40K → 25.2M
4:35 | 13:17/mi
Finish· 26.22 mi
5:14:10
Rank: #23559 (+21)
25.2M → Finish
11:56 | 11:43/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:03
Pace10:59 /mi
2nd Half
Distance13.11 mi
Time2:50:07
Pace12:59 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4030:269:4830:26
9:48
-
10K
6.21 mi12:19:331:01:199:5230:53
9:56
+0:08
15K
9.32 mi12:56:401:38:2610:3437:07
11:57
+2:01
20K
12.43 mi13:34:322:16:1810:5837:52
12:11
+0:14
Half
13.11 mi13:42:172:24:0310:597:45
11:22
-0:49
25K
15.53 mi14:12:502:54:3611:1430:33
12:36
+1:14
30K
18.64 mi14:54:333:36:1911:3641:43
13:26
+0:50
20M
20.00 mi15:12:323:54:1811:4317:59
13:14
-0:12
21M
21.00 mi15:27:254:09:1111:5214:53
14:53
+1:39
35K
21.75 mi15:36:494:18:3511:539:24
12:34
-2:19
23M
23.00 mi15:53:144:35:0011:5716:25
13:07
+0:33
24M
24.00 mi16:05:074:46:5311:5711:53
11:53
-1:14
40K
24.85 mi16:15:534:57:3911:5910:46
12:36
+0:43
25.2M
25.20 mi16:20:285:02:1412:004:35
13:17
+0:41
Finish
26.22 mi16:32:245:14:1011:5911:56
11:43
-1:34

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

9:48 /mi

Average Pace

11:59 /mi

Slowest Pace

14:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:53

30% of race

Time at Steady Pace

2:22:07

45% of race

Time at Slower Pace

1:19:10

25% of race

Average Pace: 11:59 /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 mi11:48:4030:269:4830:26
9:48
#22524
10K
6.21 mi12:19:331:01:199:5230:53
9:56
#22491
15K
9.32 mi12:56:401:38:2610:3437:07
11:57
#23574
20K
12.43 mi13:34:322:16:1810:5837:52
12:11
#23888
Half
13.11 mi13:42:172:24:0310:597:45
11:22
#23891
25K
15.53 mi14:12:502:54:3611:1430:33
12:36
#23910
30K
18.64 mi14:54:333:36:1911:3641:43
13:26
#23876
20M
20.00 mi15:12:323:54:1811:4317:59
13:14
#23834
21M
21.00 mi15:27:254:09:1111:5214:53
14:53
#23819
35K
21.75 mi15:36:494:18:3511:539:24
12:34
#23796
23M
23.00 mi15:53:144:35:0011:5716:25
13:07
#23738
24M
24.00 mi16:05:074:46:5311:5711:53
11:53
#23664
40K
24.85 mi16:15:534:57:3911:5910:46
12:36
#23614
25.2M
25.20 mi16:20:285:02:1412:004:35
13:17
#23580
Finish
26.22 mi16:32:245:14:1011:5911:56
11:43
#23559
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi225249168916824675(Top 97%)10376(Top 95%)10376(Top 643%)
10K6.21 mi3.10 mi22491+339158+109158+1022417(Top 88%)9135(Top 84%)9135(Top 566%)
15K9.32 mi3.11 mi23574-10839718-5609718-56024675(Top 97%)10376(Top 95%)10376(Top 643%)
20K12.43 mi3.11 mi23888-3149901-1839901-18324186(Top 95%)10119(Top 93%)10119(Top 627%)
Half13.11 mi0.68 mi23891-39902-19902-123966(Top 94%)10033(Top 92%)10033(Top 622%)
25K15.53 mi2.42 mi23910-199932-309932-3023831(Top 93%)9982(Top 91%)9982(Top 619%)
30K18.64 mi3.11 mi23876+349951-199951-1923741(Top 93%)10035(Top 92%)10035(Top 622%)
20M20.00 mi1.36 mi23834+429953-29953-223141(Top 91%)9829(Top 90%)9829(Top 609%)
21M21.00 mi1.00 mi23819+159951+29951+223432(Top 92%)9999(Top 92%)9999(Top 620%)
35K21.75 mi0.75 mi23796+239944+79944+722701(Top 89%)9679(Top 89%)9679(Top 600%)
23M23.00 mi1.25 mi23738+589934+109934+1022731(Top 89%)9718(Top 89%)9718(Top 602%)
24M24.00 mi1.00 mi23664+749904+309904+3021238(Top 83%)9062(Top 83%)9062(Top 562%)
40K24.85 mi0.85 mi23614+509891+139891+1321590(Top 85%)9273(Top 85%)9273(Top 575%)
25.2M25.20 mi0.35 mi23580+349877+149877+1420345(Top 80%)8698(Top 80%)8698(Top 539%)
Finish26.22 mi1.02 mi23559+219874+39874+322812(Top 89%)9854(Top 90%)9854(Top 611%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

24675

Females

10376

F40-44

10376

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

22417

Females

9135

F40-44

9135

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

24675

Females

10376

F40-44

10376

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

24186

Females

10119

F40-44

10119

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

23966

Females

10033

F40-44

10033

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

23831

Females

9982

F40-44

9982

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

23741

Females

10035

F40-44

10035

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

23141

Females

9829

F40-44

9829

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

23432

Females

9999

F40-44

9999

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

22701

Females

9679

F40-44

9679

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

22731

Females

9718

F40-44

9718

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

21238

Females

9062

F40-44

9062

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21590

Females

9273

F40-44

9273

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20345

Females

8698

F40-44

8698

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

22812

Females

9854

F40-44

9854

Passing Analysis

Category:
Athletes Passed
945
Passed By
1980
Net Change
-1035
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22524
5K → 10K224191+33#22524#22491
10K → 15K91092-1083#22491#23574
15K → 20K32346-314#23574#23888
20K → Half2326-3#23888#23891
Half → 25K7796-19#23891#23910
25K → 30K12288+34#23910#23876
30K → 20M6927+42#23876#23834
20M → 21M5439+15#23834#23819
21M → 35K4017+23#23819#23796
35K → 23M8022+58#23796#23738
23M → 24M817+74#23738#23664
24M → 40K577+50#23664#23614
40K → 25.2M351+34#23614#23580
25.2M → Finish4221+21#23580#23559
TOTALS9451980-1035
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing