Boston Marathon logo
BOSTON MARATHON 2024

Shirley Wee

Bib: 27950•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
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
9:56/mi
30:53
↑ 97↓ 3451.5%
10K· 6.21 mi
10:20/mi
1:02:58
↑ 79↓ 1380.4%
15K· 9.32 mi
10:51/mi
1:36:41
↑ 67↓ 78
20K· 12.43 mi
11:23/mi
2:12:03
↑ 106↓ 860.1%
Half· 13.11 mi
10:54/mi
2:19:29
↑ 19↓ 370.5%
25K· 15.53 mi
11:31/mi
2:47:24
↑ 66↓ 880.2%
30K· 18.64 mi
12:38/mi
3:26:39
↑ 181↓ 1480.2%
20M
12:14/mi
3:43:17
↑ 64↓ 500.2%
21M
13:31/mi
3:56:48
↑ 106↓ 241.6%
35K· 21.75 mi
11:11/mi
4:05:10
↑ 17↓ 861.7%
23M
11:39/mi
4:19:45
↑ 23↓ 630.6%
24M
11:38/mi
4:31:23
↓ 821.3%
40K· 24.85 mi
11:15/mi
4:41:00
↓ 200.3%
25.2M
13:26/mi
4:45:38
↑ 13↓ 160.2%
Finish· 26.22 mi
10:17/mi
4:56:07
↑ 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
Time2:19:29
Pace10:38 /mi
2nd Half
Distance13.11 mi
Time2:36:38
Pace11:57 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1530:539:5630:53
9:56
-
10K
6.21 mi12:21:201:02:5810:0832:05
10:20
+0:24
15K
9.32 mi12:55:031:36:4110:2233:43
10:51
+0:31
20K
12.43 mi13:30:252:12:0310:3835:22
11:23
+0:32
Half
13.11 mi13:37:512:19:2910:387:26
10:54
-0:29
25K
15.53 mi14:05:462:47:2410:4727:55
11:31
+0:37
30K
18.64 mi14:45:013:26:3911:0539:15
12:38
+1:07
20M
20.00 mi15:01:393:43:1711:1016:38
12:14
-0:24
21M
21.00 mi15:15:103:56:4811:1713:31
13:31
+1:17
35K
21.75 mi15:23:324:05:1011:168:22
11:11
-2:20
23M
23.00 mi15:38:074:19:4511:1814:35
11:39
+0:28
24M
24.00 mi15:49:454:31:2311:1811:38
11:38
-0:01
40K
24.85 mi15:59:224:41:0011:189:37
11:15
-0:23
25.2M
25.20 mi16:04:004:45:3811:204:38
13:26
+2:11
Finish
26.22 mi16:14:294:56:0711:1810:29
10:17
-3:09

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

9:56 /mi

Average Pace

11:18 /mi

Slowest Pace

13:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:10

36% of race

Time at Steady Pace

1:54:55

39% of race

Time at Slower Pace

1:14:02

25% of race

Average Pace: 11:18 /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 mi11:49:1530:539:5630:53
9:56
#22877
10K
6.21 mi12:21:201:02:5810:0832:05
10:20
#23062
15K
9.32 mi12:55:031:36:4110:2233:43
10:51
#23254
20K
12.43 mi13:30:252:12:0310:3835:22
11:23
#23272
Half
13.11 mi13:37:512:19:2910:387:26
10:54
#23299
25K
15.53 mi14:05:462:47:2410:4727:55
11:31
#23157
30K
18.64 mi14:45:013:26:3911:0539:15
12:38
#23128
20M
20.00 mi15:01:393:43:1711:1016:38
12:14
#23027
21M
21.00 mi15:15:103:56:4811:1713:31
13:31
#22970
35K
21.75 mi15:23:324:05:1011:168:22
11:11
#22879
23M
23.00 mi15:38:074:19:4511:1814:35
11:39
#22765
24M
24.00 mi15:49:454:31:2311:1811:38
11:38
#22676
40K
24.85 mi15:59:224:41:0011:189:37
11:15
#22558
25.2M
25.20 mi16:04:004:45:3811:204:38
13:26
#22539
Finish
26.22 mi16:14:294:56:0711:1810:29
10:17
#22449
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi228779333933323536(Top 92%)9703(Top 89%)9703(Top 554%)
10K6.21 mi3.10 mi23062-1859453-1209453-12023240(Top 91%)9554(Top 87%)9554(Top 545%)
15K9.32 mi3.11 mi23254-1929545-929545-9223536(Top 92%)9703(Top 89%)9703(Top 554%)
20K12.43 mi3.11 mi23272-189580-359580-3523241(Top 91%)9582(Top 88%)9582(Top 547%)
Half13.11 mi0.68 mi23299-279591-119591-1123366(Top 91%)9697(Top 89%)9697(Top 553%)
25K15.53 mi2.42 mi23157+1429540+519540+5122434(Top 88%)9236(Top 85%)9236(Top 527%)
30K18.64 mi3.11 mi23128+299575-359575-3522835(Top 89%)9567(Top 88%)9567(Top 546%)
20M20.00 mi1.36 mi23027+1019537+389537+3821758(Top 85%)9134(Top 84%)9134(Top 521%)
21M21.00 mi1.00 mi22970+579526+119526+1121614(Top 85%)9110(Top 83%)9110(Top 520%)
35K21.75 mi0.75 mi22879+919487+399487+3920215(Top 79%)8467(Top 78%)8467(Top 483%)
23M23.00 mi1.25 mi22765+1149434+539434+5320008(Top 78%)8406(Top 77%)8406(Top 480%)
24M24.00 mi1.00 mi22676+899397+379397+3720694(Top 81%)8787(Top 80%)8787(Top 501%)
40K24.85 mi0.85 mi22558+1189358+399358+3918753(Top 73%)7893(Top 72%)7893(Top 450%)
25.2M25.20 mi0.35 mi22539+199354+49354+420618(Top 81%)8828(Top 81%)8828(Top 504%)
Finish26.22 mi1.02 mi22449+909325+299325+2919401(Top 76%)8177(Top 75%)8177(Top 466%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

23536

Females

9703

F45-49

9703

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

23240

Females

9554

F45-49

9554

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

23536

Females

9703

F45-49

9703

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

23241

Females

9582

F45-49

9582

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

23366

Females

9697

F45-49

9697

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

22434

Females

9236

F45-49

9236

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

22835

Females

9567

F45-49

9567

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21758

Females

9134

F45-49

9134

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

21614

Females

9110

F45-49

9110

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

20215

Females

8467

F45-49

8467

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20008

Females

8406

F45-49

8406

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

20694

Females

8787

F45-49

8787

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

18753

Females

7893

F45-49

7893

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20618

Females

8828

F45-49

8828

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

19401

Females

8177

F45-49

8177

Passing Analysis

Category:
Athletes Passed
1509
Passed By
1081
Net Change
+428
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22877
5K → 10K129314-185#22877#23062
10K → 15K83275-192#23062#23254
15K → 20K159177-18#23254#23272
20K → Half1946-27#23272#23299
Half → 25K18745+142#23299#23157
25K → 30K165136+29#23157#23128
30K → 20M12322+101#23128#23027
20M → 21M8023+57#23027#22970
21M → 35K943+91#22970#22879
35K → 23M1195+114#22879#22765
23M → 24M10112+89#22765#22676
24M → 40K1202+118#22676#22558
40K → 25.2M3011+19#22558#22539
25.2M → Finish10010+90#22539#22449
TOTALS15091081+428
📊

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