Boston Marathon logo
BOSTON MARATHON 2024

Jason Wang

Bib: 30120•M

NY

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
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
8:46/mi
27:14
↑ 97↓ 3451.5%
10K· 6.21 mi
8:29/mi
53:36
↑ 79↓ 1380.4%
15K· 9.32 mi
8:47/mi
1:20:53
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:48:58
↑ 106↓ 860.1%
Half· 13.11 mi
9:01/mi
1:55:07
↑ 19↓ 370.5%
25K· 15.53 mi
9:28/mi
2:18:05
↑ 66↓ 880.2%
30K· 18.64 mi
10:04/mi
2:49:21
↑ 181↓ 1480.2%
20M
9:55/mi
3:02:50
↑ 64↓ 500.2%
21M
11:12/mi
3:14:02
↑ 106↓ 241.6%
35K· 21.75 mi
9:23/mi
3:21:03
↑ 17↓ 861.7%
23M
9:37/mi
3:33:06
↑ 23↓ 630.6%
24M
8:52/mi
3:41:58
↓ 821.3%
40K· 24.85 mi
9:49/mi
3:50:22
↓ 200.3%
25.2M
12:28/mi
3:54:40
↑ 13↓ 160.2%
Finish· 26.22 mi
9:44/mi
4:04:35
↑ 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
Time1:55:07
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:09:28
Pace9:53 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2027:148:4627:14
8:46
-
10K
6.21 mi12:10:4253:368:3826:22
8:29
-0:17
15K
9.32 mi12:37:591:20:538:4127:17
8:47
+0:18
20K
12.43 mi13:06:041:48:588:4628:05
9:02
+0:15
Half
13.11 mi13:12:131:55:078:476:09
9:01
-0:01
25K
15.53 mi13:35:112:18:058:5322:58
9:28
+0:27
30K
18.64 mi14:06:272:49:219:0531:16
10:04
+0:36
20M
20.00 mi14:19:563:02:509:0813:29
9:55
-0:09
21M
21.00 mi14:31:083:14:029:1411:12
11:12
+1:17
35K
21.75 mi14:38:093:21:039:157:01
9:23
-1:49
23M
23.00 mi14:50:123:33:069:1612:03
9:37
+0:14
24M
24.00 mi14:59:043:41:589:158:52
8:52
-0:45
40K
24.85 mi15:07:283:50:229:168:24
9:49
+0:57
25.2M
25.20 mi15:11:463:54:409:194:18
12:28
+2:39
Finish
26.22 mi15:21:414:04:359:209:55
9:44
-2:44

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

8:29 /mi

Average Pace

9:20 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:45

37% of race

Time at Steady Pace

1:48:04

44% of race

Time at Slower Pace

46:46

19% of race

Average Pace: 9:20 /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 mi11:44:2027:148:4627:14
8:46
#19124
10K
6.21 mi12:10:4253:368:3826:22
8:29
#18207
15K
9.32 mi12:37:591:20:538:4127:17
8:47
#18069
20K
12.43 mi13:06:041:48:588:4628:05
9:02
#17864
Half
13.11 mi13:12:131:55:078:476:09
9:01
#17882
25K
15.53 mi13:35:112:18:058:5322:58
9:28
#17791
30K
18.64 mi14:06:272:49:219:0531:16
10:04
#17758
20M
20.00 mi14:19:563:02:509:0813:29
9:55
#17618
21M
21.00 mi14:31:083:14:029:1411:12
11:12
#17600
35K
21.75 mi14:38:093:21:039:157:01
9:23
#17494
23M
23.00 mi14:50:123:33:069:1612:03
9:37
#17290
24M
24.00 mi14:59:043:41:589:158:52
8:52
#17056
40K
24.85 mi15:07:283:50:229:168:24
9:49
#16944
25.2M
25.20 mi15:11:463:54:409:194:18
12:28
#16957
Finish
26.22 mi15:21:414:04:359:209:55
9:44
#16939
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi19124116531165317882(Top 70%)11194(Top 77%)11194(Top 557%)
10K6.21 mi3.10 mi18207+91711300+35311300+35317174(Top 67%)10898(Top 75%)10898(Top 542%)
15K9.32 mi3.11 mi18069+13811250+5011250+5017882(Top 70%)11194(Top 77%)11194(Top 557%)
20K12.43 mi3.11 mi17864+20511155+9511155+9517497(Top 68%)11032(Top 76%)11032(Top 549%)
Half13.11 mi0.68 mi17882-1811157-211157-218291(Top 72%)11301(Top 78%)11301(Top 563%)
25K15.53 mi2.42 mi17791+9111096+6111096+6117439(Top 68%)10892(Top 75%)10892(Top 542%)
30K18.64 mi3.11 mi17758+3311021+7511021+7517546(Top 69%)10695(Top 73%)10695(Top 532%)
20M20.00 mi1.36 mi17618+14010930+9110930+9116195(Top 63%)9854(Top 68%)9854(Top 490%)
21M21.00 mi1.00 mi17600+1810900+3010900+3016861(Top 66%)10050(Top 69%)10050(Top 500%)
35K21.75 mi0.75 mi17494+10610832+6810832+6815023(Top 59%)9139(Top 63%)9139(Top 455%)
23M23.00 mi1.25 mi17290+20410723+10910723+10914018(Top 55%)8566(Top 59%)8566(Top 426%)
24M24.00 mi1.00 mi17056+23410593+13010593+13011468(Top 45%)7305(Top 50%)7305(Top 364%)
40K24.85 mi0.85 mi16944+11210501+9210501+9214352(Top 56%)8627(Top 59%)8627(Top 429%)
25.2M25.20 mi0.35 mi16957-1310492+910492+918414(Top 72%)10647(Top 73%)10647(Top 530%)
Finish26.22 mi1.02 mi16939+1810457+3510457+3517465(Top 68%)10184(Top 70%)10184(Top 507%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

17882

Males

11194

M40-44

11194

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17174

Males

10898

M40-44

10898

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

17882

Males

11194

M40-44

11194

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17497

Males

11032

M40-44

11032

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

18291

Males

11301

M40-44

11301

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17439

Males

10892

M40-44

10892

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

17546

Males

10695

M40-44

10695

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16195

Males

9854

M40-44

9854

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

16861

Males

10050

M40-44

10050

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15023

Males

9139

M40-44

9139

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14018

Males

8566

M40-44

8566

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

11468

Males

7305

M40-44

7305

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14352

Males

8627

M40-44

8627

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18414

Males

10647

M40-44

10647

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

17465

Males

10184

M40-44

10184

Passing Analysis

Category:
Athletes Passed
3290
Passed By
1105
Net Change
+2185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19124
5K → 10K96447+917#19124#18207
10K → 15K304166+138#18207#18069
15K → 20K345140+205#18069#17864
20K → Half4260-18#17864#17882
Half → 25K238147+91#17882#17791
25K → 30K260227+33#17791#17758
30K → 20M18848+140#17758#17618
20M → 21M10587+18#17618#17600
21M → 35K12115+106#17600#17494
35K → 23M22723+204#17494#17290
23M → 24M2395+234#17290#17056
24M → 40K14331+112#17056#16944
40K → 25.2M3447-13#16944#16957
25.2M → Finish8062+18#16957#16939
TOTALS32901105+2185
📊

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