Boston Marathon logo
BOSTON MARATHON 2024

David Teng

Bib: 17688•M

NY

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 50%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Top 43%
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
8:05/mi
25:07
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
50:04
↑ 79↓ 1380.4%
15K· 9.32 mi
8:09/mi
1:15:22
↑ 67↓ 78
20K· 12.43 mi
8:36/mi
1:42:06
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:47:44
↑ 19↓ 370.5%
25K· 15.53 mi
8:39/mi
2:08:43
↑ 66↓ 880.2%
30K· 18.64 mi
9:02/mi
2:36:46
↑ 181↓ 1480.2%
20M
8:52/mi
2:48:49
↑ 64↓ 500.2%
21M
9:08/mi
2:57:57
↑ 106↓ 241.6%
35K· 21.75 mi
9:07/mi
3:04:46
↑ 17↓ 861.7%
23M
8:38/mi
3:15:34
↑ 23↓ 630.6%
24M
8:36/mi
3:24:10
↓ 821.3%
40K· 24.85 mi
9:00/mi
3:31:52
↓ 200.3%
25.2M
9:28/mi
3:35:08
↑ 13↓ 160.2%
Finish· 26.22 mi
7:53/mi
3:43:10
↑ 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
Time1:47:44
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:55:26
Pace8:48 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4825:078:0525:07
8:05
-
10K
6.21 mi11:40:4550:048:0324:57
8:02
-0:03
15K
9.32 mi12:06:031:15:228:0525:18
8:09
+0:07
20K
12.43 mi12:32:471:42:068:1326:44
8:36
+0:27
Half
13.11 mi12:38:251:47:448:135:38
8:15
-0:21
25K
15.53 mi12:59:242:08:438:1720:59
8:39
+0:24
30K
18.64 mi13:27:272:36:468:2528:03
9:02
+0:23
20M
20.00 mi13:39:302:48:498:2612:03
8:52
-0:10
21M
21.00 mi13:48:382:57:578:289:08
9:08
+0:16
35K
21.75 mi13:55:273:04:468:306:49
9:07
-0:01
23M
23.00 mi14:06:153:15:348:3010:48
8:38
-0:29
24M
24.00 mi14:14:513:24:108:308:36
8:36
-0:02
40K
24.85 mi14:22:333:31:528:317:42
9:00
+0:24
25.2M
25.20 mi14:25:493:35:088:323:16
9:28
+0:28
Finish
26.22 mi14:33:513:43:108:318:02
7:53
-1:35

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

7:53 /mi

Average Pace

8:31 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:02

40% of race

Time at Steady Pace

1:07:07

30% of race

Time at Slower Pace

1:07:01

30% of race

Average Pace: 8:31 /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 mi11:15:4825:078:0525:07
8:05
#15254
10K
6.21 mi11:40:4550:048:0324:57
8:02
#14821
15K
9.32 mi12:06:031:15:228:0525:18
8:09
#14613
20K
12.43 mi12:32:471:42:068:1326:44
8:36
#14822
Half
13.11 mi12:38:251:47:448:135:38
8:15
#14783
25K
15.53 mi12:59:242:08:438:1720:59
8:39
#14552
30K
18.64 mi13:27:272:36:468:2528:03
9:02
#14259
20M
20.00 mi13:39:302:48:498:2612:03
8:52
#14030
21M
21.00 mi13:48:382:57:578:289:08
9:08
#13689
35K
21.75 mi13:55:273:04:468:306:49
9:07
#13643
23M
23.00 mi14:06:153:15:348:3010:48
8:38
#13368
24M
24.00 mi14:14:513:24:108:308:36
8:36
#13175
40K
24.85 mi14:22:333:31:528:317:42
9:00
#13066
25.2M
25.20 mi14:25:493:35:088:323:16
9:28
#12956
Finish
26.22 mi14:33:513:43:108:318:02
7:53
#12712
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15254101181011814351(Top 56%)9739(Top 67%)9739(Top 637%)
10K6.21 mi3.10 mi14821+4339952+1669952+16614410(Top 56%)9798(Top 67%)9798(Top 641%)
15K9.32 mi3.11 mi14613+2089868+849868+8414351(Top 56%)9739(Top 67%)9739(Top 637%)
20K12.43 mi3.11 mi14822-2099942-749942-7415337(Top 60%)10097(Top 69%)10097(Top 660%)
Half13.11 mi0.68 mi14783+399919+239919+2314296(Top 56%)9618(Top 66%)9618(Top 629%)
25K15.53 mi2.42 mi14552+2319789+1309789+13013852(Top 54%)9289(Top 64%)9289(Top 608%)
30K18.64 mi3.11 mi14259+2939591+1989591+19813358(Top 52%)8849(Top 61%)8849(Top 579%)
20M20.00 mi1.36 mi14030+2299439+1529439+15211430(Top 45%)7688(Top 53%)7688(Top 503%)
21M21.00 mi1.00 mi13689+3419230+2099230+2099190(Top 36%)6382(Top 44%)6382(Top 417%)
35K21.75 mi0.75 mi13643+469182+489182+4813831(Top 54%)8555(Top 59%)8555(Top 560%)
23M23.00 mi1.25 mi13368+2759003+1799003+1799134(Top 36%)6176(Top 42%)6176(Top 404%)
24M24.00 mi1.00 mi13175+1938872+1318872+13110031(Top 39%)6559(Top 45%)6559(Top 429%)
40K24.85 mi0.85 mi13066+1098778+948778+9410879(Top 43%)6851(Top 47%)6851(Top 448%)
25.2M25.20 mi0.35 mi12956+1108711+678711+678621(Top 34%)5647(Top 39%)5647(Top 369%)
Finish26.22 mi1.02 mi12712+2448555+1568555+1567823(Top 31%)5334(Top 37%)5334(Top 349%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

14351

Males

9739

M55-59

9739

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14410

Males

9798

M55-59

9798

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

14351

Males

9739

M55-59

9739

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

15337

Males

10097

M55-59

10097

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14296

Males

9618

M55-59

9618

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13852

Males

9289

M55-59

9289

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13358

Males

8849

M55-59

8849

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

11430

Males

7688

M55-59

7688

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9190

Males

6382

M55-59

6382

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

13831

Males

8555

M55-59

8555

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9134

Males

6176

M55-59

6176

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

10031

Males

6559

M55-59

6559

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10879

Males

6851

M55-59

6851

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8621

Males

5647

M55-59

5647

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

7823

Males

5334

M55-59

5334

Passing Analysis

Category:
Athletes Passed
3575
Passed By
1033
Net Change
+2542
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15254
5K → 10K541108+433#15254#14821
10K → 15K339131+208#14821#14613
15K → 20K166375-209#14613#14822
20K → Half5920+39#14822#14783
Half → 25K334103+231#14783#14552
25K → 30K422129+293#14552#14259
30K → 20M25829+229#14259#14030
20M → 21M35312+341#14030#13689
21M → 35K9650+46#13689#13643
35K → 23M29015+275#13643#13368
23M → 24M21320+193#13368#13175
24M → 40K14031+109#13175#13066
40K → 25.2M1155+110#13066#12956
25.2M → Finish2495+244#12956#12712
TOTALS35751033+2542
📊

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