Boston Marathon logo
BOSTON MARATHON 2024

Hamilton Dos Santos

Bib: 10884•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
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
7:07/mi
22:08
↑ 97↓ 3451.5%
10K· 6.21 mi
7:10/mi
44:25
↑ 79↓ 1380.4%
15K· 9.32 mi
6:48/mi
1:05:33
↑ 67↓ 78
20K· 12.43 mi
7:07/mi
1:27:41
↑ 106↓ 860.1%
Half· 13.11 mi
7:07/mi
1:32:32
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
1:51:13
↑ 66↓ 880.2%
30K· 18.64 mi
12:05/mi
2:28:46
↑ 181↓ 1480.2%
20M
14:10/mi
2:48:01
↑ 64↓ 500.2%
21M
15:17/mi
3:03:18
↑ 106↓ 241.6%
35K· 21.75 mi
13:14/mi
3:13:12
↑ 17↓ 861.7%
23M
10:29/mi
3:26:19
↑ 23↓ 630.6%
24M
12:16/mi
3:38:35
↓ 821.3%
40K· 24.85 mi
11:18/mi
3:48:15
↓ 200.3%
25.2M
12:05/mi
3:52:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:55/mi
4:02:31
↑ 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
Time1:32:32
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time2:29:59
Pace11:26 /mi
📊Positive Split: 62.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0722:087:0722:08
7:07
-
10K
6.21 mi11:11:2444:257:0922:17
7:10
+0:03
15K
9.32 mi11:32:321:05:337:0221:08
6:48
-0:22
20K
12.43 mi11:54:401:27:417:0322:08
7:07
+0:19
Half
13.11 mi11:59:311:32:327:044:51
7:07
0:00
25K
15.53 mi12:18:121:51:137:1018:41
7:42
+0:35
30K
18.64 mi12:55:452:28:467:5937:33
12:05
+4:23
20M
20.00 mi13:15:002:48:018:2419:15
14:10
+2:05
21M
21.00 mi13:30:173:03:188:4415:17
15:17
+1:07
35K
21.75 mi13:40:113:13:128:539:54
13:14
-2:03
23M
23.00 mi13:53:183:26:198:5813:07
10:29
-2:45
24M
24.00 mi14:05:343:38:359:0612:16
12:16
+1:47
40K
24.85 mi14:15:143:48:159:119:40
11:18
-0:58
25.2M
25.20 mi14:19:243:52:259:134:10
12:05
+0:47
Finish
26.22 mi14:29:304:02:319:1510:06
9:55
-2:10

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

6:48 /mi

Average Pace

9:15 /mi

Slowest Pace

15:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:13

46% of race

Time at Steady Pace

32:53

14% of race

Time at Slower Pace

1:38:25

41% of race

Average Pace: 9:15 /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 mi10:49:0722:087:0722:08
7:07
#7845
10K
6.21 mi11:11:2444:257:0922:17
7:10
#7759
15K
9.32 mi11:32:321:05:337:0221:08
6:48
#6804
20K
12.43 mi11:54:401:27:417:0322:08
7:07
#6514
Half
13.11 mi11:59:311:32:327:044:51
7:07
#6501
25K
15.53 mi12:18:121:51:137:1018:41
7:42
#6701
30K
18.64 mi12:55:452:28:467:5937:33
12:05
#11519
20M
20.00 mi13:15:002:48:018:2419:15
14:10
#13776
21M
21.00 mi13:30:173:03:188:4415:17
15:17
#15158
35K
21.75 mi13:40:113:13:128:539:54
13:14
#15859
23M
23.00 mi13:53:183:26:198:5813:07
10:29
#15973
24M
24.00 mi14:05:343:38:359:0612:16
12:16
#16414
40K
24.85 mi14:15:143:48:159:119:40
11:18
#16559
25.2M
25.20 mi14:19:243:52:259:134:10
12:05
#16580
Finish
26.22 mi14:29:304:02:319:1510:06
9:55
#16602
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7845672767274763(Top 19%)4414(Top 30%)4414(Top 199%)
10K6.21 mi3.10 mi7759+866636+916636+917748(Top 30%)6603(Top 45%)6603(Top 298%)
15K9.32 mi3.11 mi6804+9555990+6465990+6464763(Top 19%)4414(Top 30%)4414(Top 199%)
20K12.43 mi3.11 mi6514+2905764+2265764+2265957(Top 23%)5293(Top 36%)5293(Top 239%)
Half13.11 mi0.68 mi6501+135748+165748+166433(Top 25%)5631(Top 39%)5631(Top 254%)
25K15.53 mi2.42 mi6701-2005855-1075855-1078319(Top 33%)6615(Top 45%)6615(Top 298%)
30K18.64 mi3.11 mi11519-48188394-25398394-253922082(Top 86%)12837(Top 88%)12837(Top 579%)
20M20.00 mi1.36 mi13776-22579335-9419335-94124107(Top 94%)13779(Top 95%)13779(Top 621%)
21M21.00 mi1.00 mi15158-13829860-5259860-52523866(Top 93%)13609(Top 93%)13609(Top 614%)
35K21.75 mi0.75 mi15859-70110133-27310133-27323512(Top 92%)13398(Top 92%)13398(Top 604%)
23M23.00 mi1.25 mi15973-11410139-610139-616982(Top 66%)10041(Top 69%)10041(Top 453%)
24M24.00 mi1.00 mi16414-44110303-16410303-16421942(Top 86%)12485(Top 86%)12485(Top 563%)
40K24.85 mi0.85 mi16559-14510341-3810341-3818847(Top 74%)10867(Top 75%)10867(Top 490%)
25.2M25.20 mi0.35 mi16580-2110335+610335+617511(Top 69%)10171(Top 70%)10171(Top 459%)
Finish26.22 mi1.02 mi16602-2210316+1910316+1918082(Top 71%)10498(Top 72%)10498(Top 473%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

4763

Males

4414

M45-49

4414

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7748

Males

6603

M45-49

6603

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

4763

Males

4414

M45-49

4414

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

5957

Males

5293

M45-49

5293

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

6433

Males

5631

M45-49

5631

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8319

Males

6615

M45-49

6615

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

22082

Males

12837

M45-49

12837

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

24107

Males

13779

M45-49

13779

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

23866

Males

13609

M45-49

13609

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

23512

Males

13398

M45-49

13398

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

16982

Males

10041

M45-49

10041

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

21942

Males

12485

M45-49

12485

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18847

Males

10867

M45-49

10867

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

17511

Males

10171

M45-49

10171

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18082

Males

10498

M45-49

10498

Passing Analysis

Category:
Athletes Passed
1951
Passed By
10706
Net Change
-8757
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7845
5K → 10K256170+86#7845#7759
10K → 15K9550+955#7759#6804
15K → 20K31929+290#6804#6514
20K → Half4330+13#6514#6501
Half → 25K97297-200#6501#6701
25K → 30K34819-4818#6701#11519
30K → 20M32260-2257#11519#13776
20M → 21M101392-1382#13776#15158
21M → 35K8709-701#15158#15859
35K → 23M87201-114#15859#15973
23M → 24M17458-441#15973#16414
24M → 40K52197-145#16414#16559
40K → 25.2M2849-21#16559#16580
25.2M → Finish7395-22#16580#16602
TOTALS195110706-8757
📊

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