Boston Marathon logo
BOSTON MARATHON 2024

Sarah Reed-Prickett

Bib: 16831•F

CO

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:48/mi
24:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:05/mi
49:21
↑ 79↓ 1380.4%
15K· 9.32 mi
8:34/mi
1:15:59
↑ 67↓ 78
20K· 12.43 mi
9:54/mi
1:46:45
↑ 106↓ 860.1%
Half· 13.11 mi
10:05/mi
1:53:38
↑ 19↓ 370.5%
25K· 15.53 mi
12:33/mi
2:24:04
↑ 66↓ 880.2%
30K· 18.64 mi
10:31/mi
2:56:45
↑ 181↓ 1480.2%
20M
11:27/mi
3:12:18
↑ 64↓ 500.2%
21M
11:28/mi
3:23:46
↑ 106↓ 241.6%
35K· 21.75 mi
10:36/mi
3:31:42
↑ 17↓ 861.7%
23M
11:52/mi
3:46:33
↑ 23↓ 630.6%
24M
12:27/mi
3:59:00
↓ 821.3%
40K· 24.85 mi
10:40/mi
4:08:07
↓ 200.3%
25.2M
15:19/mi
4:13:24
↑ 13↓ 160.2%
Finish· 26.22 mi
8:34/mi
4:22:08
↑ 22↓ 21

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
Time1:53:38
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:28:30
Pace11:20 /mi
📊Positive Split: 30.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3124:157:4824:15
7:48
-
10K
6.21 mi11:39:3749:217:5725:06
8:05
+0:17
15K
9.32 mi12:06:151:15:598:0926:38
8:34
+0:29
20K
12.43 mi12:37:011:46:458:3530:46
9:54
+1:20
Half
13.11 mi12:43:541:53:388:406:53
10:05
+0:11
25K
15.53 mi13:14:202:24:049:1630:26
12:33
+2:28
30K
18.64 mi13:47:012:56:459:2932:41
10:31
-2:02
20M
20.00 mi14:02:343:12:189:3715:33
11:27
+0:56
21M
21.00 mi14:14:023:23:469:4211:28
11:28
+0:01
35K
21.75 mi14:21:583:31:429:447:56
10:36
-0:52
23M
23.00 mi14:36:493:46:339:5114:51
11:52
+1:16
24M
24.00 mi14:49:163:59:009:5812:27
12:27
+0:35
40K
24.85 mi14:58:234:08:079:599:07
10:40
-1:47
25.2M
25.20 mi15:03:404:13:2410:035:17
15:19
+4:39
Finish
26.22 mi15:12:244:22:0810:008:44
8:34
-6:45

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

7:48 /mi

Average Pace

10:00 /mi

Slowest Pace

15:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:43

32% of race

Time at Steady Pace

1:54:24

44% of race

Time at Slower Pace

1:03:01

24% of race

Average Pace: 10:00 /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 mi11:14:3124:157:4824:15
7:48
#13153
10K
6.21 mi11:39:3749:217:5725:06
8:05
#14003
15K
9.32 mi12:06:151:15:598:0926:38
8:34
#15051
20K
12.43 mi12:37:011:46:458:3530:46
9:54
#16928
Half
13.11 mi12:43:541:53:388:406:53
10:05
#17262
25K
15.53 mi13:14:202:24:049:1630:26
12:33
#19431
30K
18.64 mi13:47:012:56:459:2932:41
10:31
#19313
20M
20.00 mi14:02:343:12:189:3715:33
11:27
#19401
21M
21.00 mi14:14:023:23:469:4211:28
11:28
#19261
35K
21.75 mi14:21:583:31:429:447:56
10:36
#19226
23M
23.00 mi14:36:493:46:339:5114:51
11:52
#19293
24M
24.00 mi14:49:163:59:009:5812:27
12:27
#19439
40K
24.85 mi14:58:234:08:079:599:07
10:40
#19336
25.2M
25.20 mi15:03:404:13:2410:035:17
15:19
#19441
Finish
26.22 mi15:12:244:22:0810:008:44
8:34
#19221
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi131533815381516811(Top 66%)6035(Top 55%)6035(Top 374%)
10K6.21 mi3.10 mi14003-8504342-5274342-52714757(Top 58%)4788(Top 44%)4788(Top 297%)
15K9.32 mi3.11 mi15051-10484979-6374979-63716811(Top 66%)6035(Top 55%)6035(Top 374%)
20K12.43 mi3.11 mi16928-18776123-11446123-114420337(Top 80%)8001(Top 73%)8001(Top 496%)
Half13.11 mi0.68 mi17262-3346337-2146337-21421696(Top 85%)8785(Top 80%)8785(Top 545%)
25K15.53 mi2.42 mi19431-21697537-12007537-120023780(Top 93%)9955(Top 91%)9955(Top 617%)
30K18.64 mi3.11 mi19313+1187542-57542-518838(Top 74%)7493(Top 69%)7493(Top 465%)
20M20.00 mi1.36 mi19401-887623-817623-8120279(Top 79%)8366(Top 77%)8366(Top 519%)
21M21.00 mi1.00 mi19261+1407566+577566+5717591(Top 69%)7135(Top 65%)7135(Top 442%)
35K21.75 mi0.75 mi19226+357561+57561+518858(Top 74%)7761(Top 71%)7761(Top 481%)
23M23.00 mi1.25 mi19293-677615-547615-5420437(Top 80%)8616(Top 79%)8616(Top 534%)
24M24.00 mi1.00 mi19439-1467723-1087723-10822231(Top 87%)9541(Top 87%)9541(Top 592%)
40K24.85 mi0.85 mi19336+1037680+437680+4317186(Top 67%)7119(Top 65%)7119(Top 441%)
25.2M25.20 mi0.35 mi19441-1057742-627742-6223372(Top 91%)10077(Top 92%)10077(Top 625%)
Finish26.22 mi1.02 mi19221+2207642+1007642+10011945(Top 47%)4450(Top 41%)4450(Top 276%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16811

Females

6035

F40-44

6035

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

14757

Females

4788

F40-44

4788

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16811

Females

6035

F40-44

6035

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20337

Females

8001

F40-44

8001

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

21696

Females

8785

F40-44

8785

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

23780

Females

9955

F40-44

9955

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

18838

Females

7493

F40-44

7493

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

20279

Females

8366

F40-44

8366

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

17591

Females

7135

F40-44

7135

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

18858

Females

7761

F40-44

7761

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

20437

Females

8616

F40-44

8616

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

22231

Females

9541

F40-44

9541

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17186

Females

7119

F40-44

7119

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23372

Females

10077

F40-44

10077

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

11945

Females

4450

F40-44

4450

Passing Analysis

Category:
Athletes Passed
1191
Passed By
7259
Net Change
-6068
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13153
5K → 10K87937-850#13153#14003
10K → 15K491097-1048#14003#15051
15K → 20K271904-1877#15051#16928
20K → Half8342-334#16928#17262
Half → 25K132182-2169#17262#19431
25K → 30K258140+118#19431#19313
30K → 20M63151-88#19313#19401
20M → 21M17131+140#19401#19261
21M → 35K6833+35#19261#19226
35K → 23M73140-67#19226#19293
23M → 24M30176-146#19293#19439
24M → 40K11613+103#19439#19336
40K → 25.2M3108-105#19336#19441
25.2M → Finish2255+220#19441#19221
TOTALS11917259-6068
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing