Boston Marathon logo
BOSTON MARATHON 2024

David Ventas

Bib: 4689•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 28%
Masters (Masters Men)
#0 / 9729
Top 16%
Division (M40-44)
#0 / 2009
Top 39%
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
6:44/mi
20:56
↑ 97↓ 3451.5%
10K· 6.21 mi
6:47/mi
42:00
↑ 79↓ 1380.4%
15K· 9.32 mi
6:48/mi
1:03:08
↑ 67↓ 78
20K· 12.43 mi
6:51/mi
1:24:25
↑ 106↓ 860.1%
Half· 13.11 mi
6:46/mi
1:29:02
↑ 19↓ 370.5%
25K· 15.53 mi
6:53/mi
1:45:44
↑ 66↓ 880.2%
30K· 18.64 mi
7:25/mi
2:08:48
↑ 181↓ 1480.2%
20M
7:50/mi
2:19:27
↑ 64↓ 500.2%
21M
8:23/mi
2:27:50
↑ 106↓ 241.6%
35K· 21.75 mi
7:40/mi
2:33:34
↑ 17↓ 861.7%
23M
7:46/mi
2:43:17
↑ 23↓ 630.6%
24M
7:43/mi
2:51:00
↓ 821.3%
40K· 24.85 mi
8:23/mi
2:58:10
↓ 200.3%
25.2M
8:59/mi
3:01:16
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:09:45
↑ 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
Time1:29:02
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:40:43
Pace7:41 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0220:566:4420:56
6:44
-
10K
6.21 mi10:45:0642:006:4621:04
6:47
+0:03
15K
9.32 mi11:06:141:03:086:4621:08
6:48
+0:01
20K
12.43 mi11:27:311:24:256:4821:17
6:51
+0:03
Half
13.11 mi11:32:081:29:026:474:37
6:46
-0:05
25K
15.53 mi11:48:501:45:446:4816:42
6:53
+0:07
30K
18.64 mi12:11:542:08:486:5523:04
7:25
+0:32
20M
20.00 mi12:22:332:19:276:5810:39
7:50
+0:25
21M
21.00 mi12:30:562:27:507:028:23
8:23
+0:33
35K
21.75 mi12:36:402:33:347:045:44
7:40
-0:43
23M
23.00 mi12:46:232:43:177:069:43
7:46
+0:06
24M
24.00 mi12:54:062:51:007:087:43
7:43
-0:03
40K
24.85 mi13:01:162:58:107:107:10
8:23
+0:40
25.2M
25.20 mi13:04:223:01:167:123:06
8:59
+0:36
Finish
26.22 mi13:12:513:09:457:158:29
8:19
-0:40

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

6:44 /mi

Average Pace

7:15 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:44

56% of race

Time at Steady Pace

56:53

30% of race

Time at Slower Pace

27:08

14% of race

Average Pace: 7:14 /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 mi10:24:0220:566:4420:56
6:44
#5125
10K
6.21 mi10:45:0642:006:4621:04
6:47
#5055
15K
9.32 mi11:06:141:03:086:4621:08
6:48
#4947
20K
12.43 mi11:27:311:24:256:4821:17
6:51
#4674
Half
13.11 mi11:32:081:29:026:474:37
6:46
#4648
25K
15.53 mi11:48:501:45:446:4816:42
6:53
#4397
30K
18.64 mi12:11:542:08:486:5523:04
7:25
#4488
20M
20.00 mi12:22:332:19:276:5810:39
7:50
#4534
21M
21.00 mi12:30:562:27:507:028:23
8:23
#4547
35K
21.75 mi12:36:402:33:347:045:44
7:40
#4543
23M
23.00 mi12:46:232:43:177:069:43
7:46
#4465
24M
24.00 mi12:54:062:51:007:087:43
7:43
#4414
40K
24.85 mi13:01:162:58:107:107:10
8:23
#4438
25.2M
25.20 mi13:04:223:01:167:123:06
8:59
#4441
Finish
26.22 mi13:12:513:09:457:158:29
8:19
#4592
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5125474347434738(Top 19%)4389(Top 30%)4389(Top 218%)
10K6.21 mi3.10 mi5055+704675+684675+685010(Top 20%)4633(Top 32%)4633(Top 231%)
15K9.32 mi3.11 mi4947+1084583+924583+924738(Top 19%)4389(Top 30%)4389(Top 218%)
20K12.43 mi3.11 mi4674+2734344+2394344+2394258(Top 17%)3957(Top 27%)3957(Top 197%)
Half13.11 mi0.68 mi4648+264320+244320+244273(Top 17%)3977(Top 27%)3977(Top 198%)
25K15.53 mi2.42 mi4397+2514099+2214099+2213722(Top 15%)3463(Top 24%)3463(Top 172%)
30K18.64 mi3.11 mi4488-914143-444143-444735(Top 19%)4163(Top 29%)4163(Top 207%)
20M20.00 mi1.36 mi4534-464171-284171-285864(Top 23%)4766(Top 33%)4766(Top 237%)
21M21.00 mi1.00 mi4547-134165+64165+65661(Top 22%)4495(Top 31%)4495(Top 224%)
35K21.75 mi0.75 mi4543+44147+184147+185877(Top 23%)4602(Top 32%)4602(Top 229%)
23M23.00 mi1.25 mi4465+784057+904057+904622(Top 18%)3762(Top 26%)3762(Top 187%)
24M24.00 mi1.00 mi4414+513995+623995+625100(Top 20%)3954(Top 27%)3954(Top 197%)
40K24.85 mi0.85 mi4438-243980+153980+157723(Top 30%)5223(Top 36%)5223(Top 260%)
25.2M25.20 mi0.35 mi4441-33971+93971+96446(Top 25%)4501(Top 31%)4501(Top 224%)
Finish26.22 mi1.02 mi4592-1514069-984069-9810454(Top 41%)6696(Top 46%)6696(Top 333%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

4738

Males

4389

M40-44

4389

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5010

Males

4633

M40-44

4633

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

4738

Males

4389

M40-44

4389

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4258

Males

3957

M40-44

3957

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4273

Males

3977

M40-44

3977

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

3722

Males

3463

M40-44

3463

25K→30K

15.5 - 18.6 mi

Top 19%
×9story building
+181ft-148ft

Overall

4735

Males

4163

M40-44

4163

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5864

Males

4766

M40-44

4766

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5661

Males

4495

M40-44

4495

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

5877

Males

4602

M40-44

4602

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4622

Males

3762

M40-44

3762

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5100

Males

3954

M40-44

3954

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7723

Males

5223

M40-44

5223

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6446

Males

4501

M40-44

4501

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10454

Males

6696

M40-44

6696

Passing Analysis

Category:
Athletes Passed
1773
Passed By
1240
Net Change
+533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5125
5K → 10K209139+70#5125#5055
10K → 15K20698+108#5055#4947
15K → 20K30128+273#4947#4674
20K → Half4216+26#4674#4648
Half → 25K27928+251#4648#4397
25K → 30K168259-91#4397#4488
30K → 20M85131-46#4488#4534
20M → 21M7790-13#4534#4547
21M → 35K6763+4#4547#4543
35K → 23M13456+78#4543#4465
23M → 24M9039+51#4465#4414
24M → 40K6690-24#4414#4438
40K → 25.2M2831-3#4438#4441
25.2M → Finish21172-151#4441#4592
TOTALS17731240+533
📊

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing