Boston Marathon logo
BOSTON MARATHON 2024

Lee Lee Wong

Bib: 14931•F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 47%
Division (F18-39)
#0 / 4660
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
8:19/mi
25:51
↑ 97↓ 3451.5%
10K· 6.21 mi
8:29/mi
52:12
↑ 79↓ 1380.4%
15K· 9.32 mi
8:34/mi
1:18:49
↑ 67↓ 78
20K· 12.43 mi
8:42/mi
1:45:51
↑ 106↓ 860.1%
Half· 13.11 mi
8:34/mi
1:51:42
↑ 19↓ 370.5%
25K· 15.53 mi
9:03/mi
2:13:38
↑ 66↓ 880.2%
30K· 18.64 mi
9:22/mi
2:42:45
↑ 181↓ 1480.2%
20M
9:10/mi
2:55:12
↑ 64↓ 500.2%
21M
9:31/mi
3:04:43
↑ 106↓ 241.6%
35K· 21.75 mi
8:53/mi
3:11:22
↑ 17↓ 861.7%
23M
8:59/mi
3:22:37
↑ 23↓ 630.6%
24M
8:48/mi
3:31:25
↓ 821.3%
40K· 24.85 mi
8:46/mi
3:38:55
↓ 200.3%
25.2M
9:54/mi
3:42:20
↑ 13↓ 160.2%
Finish· 26.22 mi
8:57/mi
3:51:27
↑ 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
Time1:51:42
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:59:45
Pace9:08 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1225:518:1925:51
8:19
-
10K
6.21 mi11:42:3352:128:2426:21
8:29
+0:10
15K
9.32 mi12:09:101:18:498:2726:37
8:34
+0:05
20K
12.43 mi12:36:121:45:518:3127:02
8:42
+0:08
Half
13.11 mi12:42:031:51:428:315:51
8:34
-0:08
25K
15.53 mi13:03:592:13:388:3621:56
9:03
+0:29
30K
18.64 mi13:33:062:42:458:4429:07
9:22
+0:19
20M
20.00 mi13:45:332:55:128:4612:27
9:10
-0:12
21M
21.00 mi13:55:043:04:438:489:31
9:31
+0:21
35K
21.75 mi14:01:433:11:228:486:39
8:53
-0:38
23M
23.00 mi14:12:583:22:378:4911:15
8:59
+0:06
24M
24.00 mi14:21:463:31:258:498:48
8:48
-0:11
40K
24.85 mi14:29:163:38:558:487:30
8:46
-0:02
25.2M
25.20 mi14:32:413:42:208:493:25
9:54
+1:08
Finish
26.22 mi14:41:483:51:278:509:07
8:57
-0:57

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

8:19 /mi

Average Pace

8:50 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:57

76% of race

Time at Steady Pace

51:05

22% of race

Time at Slower Pace

3:25

1% of race

Average Pace: 8:50 /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 mi11:16:1225:518:1925:51
8:19
#16774
10K
6.21 mi11:42:3352:128:2426:21
8:29
#16930
15K
9.32 mi12:09:101:18:498:2726:37
8:34
#16835
20K
12.43 mi12:36:121:45:518:3127:02
8:42
#16517
Half
13.11 mi12:42:031:51:428:315:51
8:34
#16488
25K
15.53 mi13:03:592:13:388:3621:56
9:03
#16304
30K
18.64 mi13:33:062:42:458:4429:07
9:22
#16062
20M
20.00 mi13:45:332:55:128:4612:27
9:10
#15821
21M
21.00 mi13:55:043:04:438:489:31
9:31
#15508
35K
21.75 mi14:01:433:11:228:486:39
8:53
#15415
23M
23.00 mi14:12:583:22:378:4911:15
8:59
#15161
24M
24.00 mi14:21:463:31:258:498:48
8:48
#14947
40K
24.85 mi14:29:163:38:558:487:30
8:46
#14691
25.2M
25.20 mi14:32:413:42:208:493:25
9:54
#14601
Finish
26.22 mi14:41:483:51:278:509:07
8:57
#14554
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi167746023602316768(Top 66%)6007(Top 55%)6007(Top 129%)
10K6.21 mi3.10 mi16930-1566104-816104-8117155(Top 67%)6225(Top 57%)6225(Top 134%)
15K9.32 mi3.11 mi16835+956045+596045+5916768(Top 66%)6007(Top 55%)6007(Top 129%)
20K12.43 mi3.11 mi16517+3185868+1775868+17715860(Top 62%)5503(Top 50%)5503(Top 118%)
Half13.11 mi0.68 mi16488+295863+55863+516146(Top 63%)5703(Top 52%)5703(Top 122%)
25K15.53 mi2.42 mi16304+1845785+785785+7815713(Top 61%)5562(Top 51%)5562(Top 119%)
30K18.64 mi3.11 mi16062+2425709+765709+7614925(Top 58%)5371(Top 49%)5371(Top 115%)
20M20.00 mi1.36 mi15821+2415609+1005609+10012950(Top 51%)4551(Top 42%)4551(Top 98%)
21M21.00 mi1.00 mi15508+3135467+1425467+14210946(Top 43%)3729(Top 34%)3729(Top 80%)
35K21.75 mi0.75 mi15415+935436+315436+3112798(Top 50%)4702(Top 43%)4702(Top 101%)
23M23.00 mi1.25 mi15161+2545341+955341+9511117(Top 44%)3967(Top 36%)3967(Top 85%)
24M24.00 mi1.00 mi14947+2145266+755266+7511148(Top 44%)3998(Top 37%)3998(Top 86%)
40K24.85 mi0.85 mi14691+2565158+1085158+1089790(Top 38%)3484(Top 32%)3484(Top 75%)
25.2M25.20 mi0.35 mi14601+905121+375121+3710633(Top 42%)3942(Top 36%)3942(Top 85%)
Finish26.22 mi1.02 mi14554+475121512113944(Top 55%)5446(Top 50%)5446(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16768

Females

6007

F18-39

6007

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17155

Females

6225

F18-39

6225

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16768

Females

6007

F18-39

6007

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

15860

Females

5503

F18-39

5503

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16146

Females

5703

F18-39

5703

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

15713

Females

5562

F18-39

5562

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14925

Females

5371

F18-39

5371

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

12950

Females

4551

F18-39

4551

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

10946

Females

3729

F18-39

3729

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12798

Females

4702

F18-39

4702

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11117

Females

3967

F18-39

3967

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11148

Females

3998

F18-39

3998

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9790

Females

3484

F18-39

3484

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10633

Females

3942

F18-39

3942

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

13944

Females

5446

F18-39

5446

Passing Analysis

Category:
Athletes Passed
3264
Passed By
1044
Net Change
+2220
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16774
5K → 10K219375-156#16774#16930
10K → 15K269174+95#16930#16835
15K → 20K41799+318#16835#16517
20K → Half5627+29#16517#16488
Half → 25K306122+184#16488#16304
25K → 30K369127+242#16304#16062
30K → 20M25211+241#16062#15821
20M → 21M3229+313#15821#15508
21M → 35K11320+93#15508#15415
35K → 23M26612+254#15415#15161
23M → 24M22410+214#15161#14947
24M → 40K2593+256#14947#14691
40K → 25.2M955+90#14691#14601
25.2M → Finish9750+47#14601#14554
TOTALS32641044+2220
📊

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