Boston Marathon logo
BOSTON MARATHON 2024

Ricardo Silva Diaz

Bib: 2434•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 19%
Gender (Male)
#0 / 14578
Top 29%
Masters (Masters Men)
#0 / 9729
Top 17%
Division (M45-49)
#0 / 2218
Top 23%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:02
Rank: #3014
Start → 5K
20:02 | 6:27/mi
10K· 6.21 mi
40:47
Rank: #3518 (-504)
5K → 10K
20:45 | 6:41/mi
15K· 9.32 mi
1:01:31
Rank: #3572 (-54)
10K → 15K
20:44 | 6:40/mi
20K· 12.43 mi
1:23:06
Rank: #3850 (-278)
15K → 20K
21:35 | 6:57/mi
Half· 13.11 mi
1:27:47
Rank: #3912 (-62)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:45:52
Rank: #4465 (-553)
Half → 25K
18:05 | 7:27/mi
30K· 18.64 mi
2:09:06
Rank: #4576 (-111)
25K → 30K
23:14 | 7:29/mi
20M
2:20:03
Rank: #4703 (-127)
30K → 20M
10:57 | 8:03/mi
21M
2:30:04
Rank: #5102 (-399)
20M → 21M
10:01 | 10:01/mi
35K· 21.75 mi
2:35:52
Rank: #5087 (+15)
21M → 35K
5:48 | 7:45/mi
23M
2:45:50
Rank: #5017 (+70)
35K → 23M
9:58 | 7:58/mi
24M
2:53:36
Rank: #4948 (+69)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
3:00:25
Rank: #4892 (+56)
24M → 40K
6:49 | 7:58/mi
25.2M
3:03:23
Rank: #4862 (+30)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:10:54
Rank: #4804 (+58)
25.2M → Finish
7:31 | 7:23/mi

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
Time1:27:47
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:43:07
Pace7:52 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0020:026:2720:02
6:27
-
10K
6.21 mi10:41:4540:476:3420:45
6:41
+0:14
15K
9.32 mi11:02:291:01:316:3620:44
6:40
-0:01
20K
12.43 mi11:24:041:23:066:4121:35
6:57
+0:17
Half
13.11 mi11:28:451:27:476:424:41
6:52
-0:05
25K
15.53 mi11:46:501:45:526:4918:05
7:27
+0:35
30K
18.64 mi12:10:042:09:066:5623:14
7:29
+0:02
20M
20.00 mi12:21:012:20:037:0010:57
8:03
+0:34
21M
21.00 mi12:31:022:30:047:0910:01
10:01
+1:58
35K
21.75 mi12:36:502:35:527:105:48
7:45
-2:16
23M
23.00 mi12:46:482:45:507:139:58
7:58
+0:13
24M
24.00 mi12:54:342:53:367:147:46
7:46
-0:12
40K
24.85 mi13:01:233:00:257:166:49
7:58
+0:12
25.2M
25.20 mi13:04:213:03:237:172:58
8:36
+0:38
Finish
26.22 mi13:11:523:10:547:177:31
7:23
-1:13

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

6:27 /mi

Average Pace

7:17 /mi

Slowest Pace

10:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:47

46% of race

Time at Steady Pace

1:02:24

33% of race

Time at Slower Pace

40:43

21% of race

Average Pace: 7:17 /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 mi10:21:0020:026:2720:02
6:27
#3014
10K
6.21 mi10:41:4540:476:3420:45
6:41
#3518
15K
9.32 mi11:02:291:01:316:3620:44
6:40
#3572
20K
12.43 mi11:24:041:23:066:4121:35
6:57
#3850
Half
13.11 mi11:28:451:27:476:424:41
6:52
#3912
25K
15.53 mi11:46:501:45:526:4918:05
7:27
#4465
30K
18.64 mi12:10:042:09:066:5623:14
7:29
#4576
20M
20.00 mi12:21:012:20:037:0010:57
8:03
#4703
21M
21.00 mi12:31:022:30:047:0910:01
10:01
#5102
35K
21.75 mi12:36:502:35:527:105:48
7:45
#5087
23M
23.00 mi12:46:482:45:507:139:58
7:58
#5017
24M
24.00 mi12:54:342:53:367:147:46
7:46
#4948
40K
24.85 mi13:01:233:00:257:166:49
7:58
#4892
25.2M
25.20 mi13:04:213:03:237:172:58
8:36
#4862
Finish
26.22 mi13:11:523:10:547:177:31
7:23
#4804
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3014288128813734(Top 15%)3522(Top 24%)3522(Top 159%)
10K6.21 mi3.10 mi3518-5043341-4603341-4604156(Top 16%)3898(Top 27%)3898(Top 176%)
15K9.32 mi3.11 mi3572-543393-523393-523734(Top 15%)3522(Top 24%)3522(Top 159%)
20K12.43 mi3.11 mi3850-2783639-2463639-2464916(Top 19%)4501(Top 31%)4501(Top 203%)
Half13.11 mi0.68 mi3912-623689-503689-504933(Top 19%)4510(Top 31%)4510(Top 203%)
25K15.53 mi2.42 mi4465-5534155-4664155-4666711(Top 26%)5639(Top 39%)5639(Top 254%)
30K18.64 mi3.11 mi4576-1114220-654220-654980(Top 19%)4333(Top 30%)4333(Top 195%)
20M20.00 mi1.36 mi4703-1274304-844304-847070(Top 28%)5473(Top 38%)5473(Top 247%)
21M21.00 mi1.00 mi5102-3994587-2834587-28312994(Top 51%)8171(Top 56%)8171(Top 368%)
35K21.75 mi0.75 mi5087+154551+364551+366304(Top 25%)4842(Top 33%)4842(Top 218%)
23M23.00 mi1.25 mi5017+704475+764475+765534(Top 22%)4276(Top 29%)4276(Top 193%)
24M24.00 mi1.00 mi4948+694401+744401+745348(Top 21%)4100(Top 28%)4100(Top 185%)
40K24.85 mi0.85 mi4892+564330+714330+715648(Top 22%)4141(Top 28%)4141(Top 187%)
25.2M25.20 mi0.35 mi4862+304291+394291+394829(Top 19%)3635(Top 25%)3635(Top 164%)
Finish26.22 mi1.02 mi4804+584226+654226+654904(Top 19%)3739(Top 26%)3739(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3734

Males

3522

M45-49

3522

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4156

Males

3898

M45-49

3898

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3734

Males

3522

M45-49

3522

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4916

Males

4501

M45-49

4501

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

4933

Males

4510

M45-49

4510

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6711

Males

5639

M45-49

5639

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4980

Males

4333

M45-49

4333

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7070

Males

5473

M45-49

5473

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

12994

Males

8171

M45-49

8171

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6304

Males

4842

M45-49

4842

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5534

Males

4276

M45-49

4276

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5348

Males

4100

M45-49

4100

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5648

Males

4141

M45-49

4141

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4829

Males

3635

M45-49

3635

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

4904

Males

3739

M45-49

3739

Passing Analysis

Category:
Athletes Passed
999
Passed By
2789
Net Change
-1790
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3014
5K → 10K27531-504#3014#3518
10K → 15K87141-54#3518#3572
15K → 20K73351-278#3572#3850
20K → Half1072-62#3850#3912
Half → 25K44597-553#3912#4465
25K → 30K158269-111#4465#4576
30K → 20M59186-127#4576#4703
20M → 21M19418-399#4703#5102
21M → 35K6651+15#5102#5087
35K → 23M12555+70#5087#5017
23M → 24M10031+69#5017#4948
24M → 40K9640+56#4948#4892
40K → 25.2M4616+30#4892#4862
25.2M → Finish8931+58#4862#4804
TOTALS9992789-1790
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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