Boston Marathon logo
BOSTON MARATHON 2024

Marcelo Carrasco

Bib: 14700•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 44%
Masters (Masters Men)
#0 / 9729
Top 33%
Division (M55-59)
#0 / 1529
Top 17%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #10652
Start → 5K
23:16 | 7:29/mi
10K· 6.21 mi
46:33
Rank: #10396 (+256)
5K → 10K
23:17 | 7:30/mi
15K· 9.32 mi
1:09:44
Rank: #10014 (+382)
10K → 15K
23:11 | 7:28/mi
20K· 12.43 mi
1:33:13
Rank: #9632 (+382)
15K → 20K
23:29 | 7:34/mi
Half· 13.11 mi
1:38:20
Rank: #9593 (+39)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:56:37
Rank: #9125 (+468)
Half → 25K
18:17 | 7:32/mi
30K· 18.64 mi
2:21:43
Rank: #8883 (+242)
25K → 30K
25:06 | 8:05/mi
20M
2:33:11
Rank: #8830 (+53)
30K → 20M
11:28 | 8:26/mi
21M
2:43:18
Rank: #9069 (-239)
20M → 21M
10:07 | 10:07/mi
35K· 21.75 mi
2:48:51
Rank: #8836 (+233)
21M → 35K
5:33 | 7:25/mi
23M
2:58:45
Rank: #8530 (+306)
35K → 23M
9:54 | 7:54/mi
24M
3:07:06
Rank: #8484 (+46)
23M → 24M
8:21 | 8:21/mi
40K· 24.85 mi
3:14:30
Rank: #8460 (+24)
24M → 40K
7:24 | 8:39/mi
25.2M
3:17:35
Rank: #8386 (+74)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:25:23
Rank: #8268 (+118)
25.2M → Finish
7:48 | 7:39/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
Time1:38:20
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:47:03
Pace8:10 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2523:167:2923:16
7:29
-
10K
6.21 mi11:18:4246:337:2923:17
7:30
+0:01
15K
9.32 mi11:41:531:09:447:2923:11
7:28
-0:02
20K
12.43 mi12:05:221:33:137:3023:29
7:34
+0:06
Half
13.11 mi12:10:291:38:207:305:07
7:30
-0:04
25K
15.53 mi12:28:461:56:377:3018:17
7:32
+0:02
30K
18.64 mi12:53:522:21:437:3625:06
8:05
+0:33
20M
20.00 mi13:05:202:33:117:4011:28
8:26
+0:21
21M
21.00 mi13:15:272:43:187:4710:07
10:07
+1:41
35K
21.75 mi13:21:002:48:517:465:33
7:25
-2:42
23M
23.00 mi13:30:542:58:457:469:54
7:54
+0:29
24M
24.00 mi13:39:153:07:067:488:21
8:21
+0:27
40K
24.85 mi13:46:393:14:307:507:24
8:39
+0:18
25.2M
25.20 mi13:49:443:17:357:503:05
8:56
+0:17
Finish
26.22 mi13:57:323:25:237:507:48
7:39
-1:17

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

7:25 /mi

Average Pace

7:50 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:19:52

68% of race

Time at Slower Pace

1:05:31

32% of race

Average Pace: 7:50 /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 mi10:55:2523:167:2923:16
7:29
#10652
10K
6.21 mi11:18:4246:337:2923:17
7:30
#10396
15K
9.32 mi11:41:531:09:447:2923:11
7:28
#10014
20K
12.43 mi12:05:221:33:137:3023:29
7:34
#9632
Half
13.11 mi12:10:291:38:207:305:07
7:30
#9593
25K
15.53 mi12:28:461:56:377:3018:17
7:32
#9125
30K
18.64 mi12:53:522:21:437:3625:06
8:05
#8883
20M
20.00 mi13:05:202:33:117:4011:28
8:26
#8830
21M
21.00 mi13:15:272:43:187:4710:07
10:07
#9069
35K
21.75 mi13:21:002:48:517:465:33
7:25
#8836
23M
23.00 mi13:30:542:58:457:469:54
7:54
#8530
24M
24.00 mi13:39:153:07:067:488:21
8:21
#8484
40K
24.85 mi13:46:393:14:307:507:24
8:39
#8460
25.2M
25.20 mi13:49:443:17:357:503:05
8:56
#8386
Finish
26.22 mi13:57:323:25:237:507:48
7:39
#8268
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi10652824982499344(Top 37%)7468(Top 51%)7468(Top 488%)
10K6.21 mi3.10 mi10396+2568109+1408109+14010217(Top 40%)7988(Top 55%)7988(Top 522%)
15K9.32 mi3.11 mi10014+3827890+2197890+2199344(Top 37%)7468(Top 51%)7468(Top 488%)
20K12.43 mi3.11 mi9632+3827654+2367654+2368791(Top 34%)7045(Top 48%)7045(Top 461%)
Half13.11 mi0.68 mi9593+397623+317623+319060(Top 35%)7187(Top 49%)7187(Top 470%)
25K15.53 mi2.42 mi9125+4687339+2847339+2847237(Top 28%)5967(Top 41%)5967(Top 390%)
30K18.64 mi3.11 mi8883+2427099+2407099+2408320(Top 33%)6400(Top 44%)6400(Top 419%)
20M20.00 mi1.36 mi8830+537015+847015+849086(Top 36%)6569(Top 45%)6569(Top 430%)
21M21.00 mi1.00 mi9069-2397075-607075-6013415(Top 53%)8384(Top 58%)8384(Top 548%)
35K21.75 mi0.75 mi8836+2336920+1556920+1554710(Top 18%)3935(Top 27%)3935(Top 257%)
23M23.00 mi1.25 mi8530+3066687+2336687+2335312(Top 21%)4160(Top 29%)4160(Top 272%)
24M24.00 mi1.00 mi8484+466617+706617+708539(Top 33%)5787(Top 40%)5787(Top 378%)
40K24.85 mi0.85 mi8460+246562+556562+559129(Top 36%)5960(Top 41%)5960(Top 390%)
25.2M25.20 mi0.35 mi8386+746489+736489+736259(Top 24%)4412(Top 30%)4412(Top 289%)
Finish26.22 mi1.02 mi8268+1186385+1046385+1046460(Top 25%)4583(Top 31%)4583(Top 300%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9344

Males

7468

M55-59

7468

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10217

Males

7988

M55-59

7988

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9344

Males

7468

M55-59

7468

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8791

Males

7045

M55-59

7045

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9060

Males

7187

M55-59

7187

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7237

Males

5967

M55-59

5967

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8320

Males

6400

M55-59

6400

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9086

Males

6569

M55-59

6569

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

13415

Males

8384

M55-59

8384

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4710

Males

3935

M55-59

3935

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5312

Males

4160

M55-59

4160

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8539

Males

5787

M55-59

5787

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9129

Males

5960

M55-59

5960

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6259

Males

4412

M55-59

4412

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6460

Males

4583

M55-59

4583

Passing Analysis

Category:
Athletes Passed
3408*
Passed By
1024
Net Change
+2384
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10652
5K → 10K417161+256#10652#10396
10K → 15K428*46+382#10396#10014
15K → 20K431*49+382#10014#9632
20K → Half6021+39#9632#9593
Half → 25K4757+468#9593#9125
25K → 30K397155+242#9125#8883
30K → 20M14491+53#8883#8830
20M → 21M65304-239#8830#9069
21M → 35K2330+233#9069#8836
35K → 23M31812+306#8836#8530
23M → 24M11771+46#8530#8484
24M → 40K10278+24#8484#8460
40K → 25.2M8410+74#8460#8386
25.2M → Finish13719+118#8386#8268
TOTALS3408*1024+2384

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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