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BOSTON MARATHON 2026

Carlos Palacios

Bib: 12038•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 37%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 40%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
23:00
3.11 mi
Rank: #11947
Start → 5K
23:00 | 7:25/mi
10K
46:00
6.21 mi
Rank: #12001 (-54)
5K → 10K
23:00 | 7:25/mi
15K
1:09:06
9.32 mi
Rank: #12043 (-42)
10K → 15K
23:06 | 7:27/mi
20K
1:32:16
12.43 mi
Rank: #11922 (+121)
15K → 20K
23:10 | 7:28/mi
HALF
1:37:19
13.11 mi
Rank: #11931 (-9)
20K → HALF
5:03 | 7:25/mi
25K
1:55:30
15.53 mi
Rank: #11846 (+85)
HALF → 25K
18:11 | 7:30/mi
30K
2:19:16
18.64 mi
Rank: #11645 (+201)
25K → 30K
23:46 | 7:39/mi
20M
2:29:40
20.00 mi
Rank: #11506 (+139)
30K → 20M
10:24 | 7:40/mi
21M
2:37:44
21.00 mi
Rank: #11403 (+103)
20M → 21M
8:04 | 8:04/mi
35K
2:43:29
21.75 mi
Rank: #11393 (+10)
21M → 35K
5:45 | 7:42/mi
23M
2:52:56
23.00 mi
Rank: #11209 (+184)
35K → 23M
9:27 | 7:34/mi
24M
3:00:24
24.00 mi
Rank: #11125 (+84)
23M → 24M
7:28 | 7:28/mi
40K
3:06:52
24.85 mi
Rank: #11012 (+113)
24M → 40K
6:28 | 7:34/mi
25.2M
3:09:42
25.20 mi
Rank: #10970 (+42)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:17:02
26.22 mi
Rank: #10874 (+96)
25.2M → FINISH
7:20 | 7:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:19
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:39:43
Pace7:37 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1123:007:2523:00
7:25
-
10K
6.21 mi11:14:1146:007:2523:00
7:25
0:00
15K
9.32 mi11:37:171:09:067:2523:06
7:27
+0:02
20K
12.43 mi12:00:271:32:167:2623:10
7:28
+0:01
HALF
13.11 mi12:05:301:37:197:265:03
7:25
-0:03
25K
15.53 mi12:23:411:55:307:2718:11
7:30
+0:05
30K
18.64 mi12:47:272:19:167:2923:46
7:39
+0:09
20M
20.00 mi12:57:512:29:407:3010:24
7:40
+0:01
21M
21.00 mi13:05:552:37:447:318:04
8:04
+0:24
35K
21.75 mi13:11:402:43:297:325:45
7:42
-0:22
23M
23.00 mi13:21:072:52:567:329:27
7:34
-0:08
24M
24.00 mi13:28:353:00:247:327:28
7:28
-0:06
40K
24.85 mi13:35:033:06:527:326:28
7:34
+0:06
25.2M
25.20 mi13:37:533:09:427:322:50
8:13
+0:39
FINISH
26.22 mi13:45:133:17:027:327:20
7:12
-1:01

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:12 /mi

Average Pace

7:31 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:06:08

94% of race

Time at Steady Pace

10:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:51:1123:007:2523:00
7:25
#11947
10K
6.21 mi11:14:1146:007:2523:00
7:25
#12001
15K
9.32 mi11:37:171:09:067:2523:06
7:27
#12043
20K
12.43 mi12:00:271:32:167:2623:10
7:28
#11922
HALF
13.11 mi12:05:301:37:197:265:03
7:25
#11931
25K
15.53 mi12:23:411:55:307:2718:11
7:30
#11846
30K
18.64 mi12:47:272:19:167:2923:46
7:39
#11645
20M
20.00 mi12:57:512:29:407:3010:24
7:40
#11506
21M
21.00 mi13:05:552:37:447:318:04
8:04
#11403
35K
21.75 mi13:11:402:43:297:325:45
7:42
#11393
23M
23.00 mi13:21:072:52:567:329:27
7:34
#11209
24M
24.00 mi13:28:353:00:247:327:28
7:28
#11125
40K
24.85 mi13:35:033:06:527:326:28
7:34
#11012
25.2M
25.20 mi13:37:533:09:427:322:50
8:13
#10970
FINISH
26.22 mi13:45:133:17:027:327:20
7:12
#10874
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi119479016901612249(Top 42%)9047(Top 55%)9047(Top 375%)
10K6.21 mi3.10 mi12001-549010+69010+612082(Top 42%)9022(Top 55%)9022(Top 374%)
15K9.32 mi3.11 mi12043-429011-19011-112249(Top 42%)9047(Top 55%)9047(Top 375%)
20K12.43 mi3.11 mi11922+1218924+878924+8711593(Top 40%)8669(Top 53%)8669(Top 359%)
HALF13.11 mi0.68 mi11931-98932-88932-812106(Top 42%)8961(Top 55%)8961(Top 371%)
25K15.53 mi2.42 mi11846+858849+838849+8311373(Top 39%)8500(Top 52%)8500(Top 352%)
30K18.64 mi3.11 mi11645+2018722+1278722+12710837(Top 37%)8118(Top 50%)8118(Top 336%)
20M20.00 mi1.36 mi11506+1398641+818641+8110260(Top 35%)7701(Top 47%)7701(Top 319%)
21M21.00 mi1.00 mi11403+1038581+608581+6010327(Top 36%)7644(Top 47%)7644(Top 317%)
35K21.75 mi0.75 mi11393+108559+228559+2212163(Top 42%)8502(Top 52%)8502(Top 352%)
23M23.00 mi1.25 mi11209+1848433+1268433+1269227(Top 32%)7001(Top 43%)7001(Top 290%)
24M24.00 mi1.00 mi11125+848363+708363+709807(Top 34%)7200(Top 44%)7200(Top 298%)
40K24.85 mi0.85 mi11012+1138283+808283+809293(Top 32%)6848(Top 42%)6848(Top 284%)
25.2M25.20 mi0.35 mi10970+428256+278256+279690(Top 33%)6979(Top 43%)6979(Top 289%)
FINISH26.22 mi1.02 mi10874+968184+728184+729096(Top 31%)6644(Top 41%)6644(Top 275%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21
+97ft-345ft

Overall

12249

Males

9047

M45-49

9047

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12082

Males

9022

M45-49

9022

10K→15K

6.2 - 9.3 mi

Top 42%
×3
+67ft-78ft

Overall

12249

Males

9047

M45-49

9047

15K→20K

9.3 - 12.4 mi

Top 40%
×5
+106ft-86ft

Overall

11593

Males

8669

M45-49

8669

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12106

Males

8961

M45-49

8961

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11373

Males

8500

M45-49

8500

25K→30K

15.5 - 18.6 mi

Top 37%
×9
+181ft-148ft

Overall

10837

Males

8118

M45-49

8118

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10260

Males

7701

M45-49

7701

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10327

Males

7644

M45-49

7644

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12163

Males

8502

M45-49

8502

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9227

Males

7001

M45-49

7001

23M→24M

23.0 - 24.0 mi

Top 34%
×6
+12ft-82ft

Overall

9807

Males

7200

M45-49

7200

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9293

Males

6848

M45-49

6848

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9690

Males

6979

M45-49

6979

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

9096

Males

6644

M45-49

6644

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2075
Passed By
1002
Net Change
+1073
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11947
5K → 10K228282-54#11947#12001
10K → 15K155197-42#12001#12043
15K → 20K21291+121#12043#11922
20K → HALF2433-9#11922#11931
HALF → 25K16277+85#11931#11846
25K → 30K28685+201#11846#11645
30K → 20M16223+139#11645#11506
20M → 21M14138+103#11506#11403
21M → 35K6555+10#11403#11393
35K → 23M21127+184#11393#11209
23M → 24M12137+84#11209#11125
24M → 40K12714+113#11125#11012
40K → 25.2M5614+42#11012#10970
25.2M → FINISH12529+96#10970#10874
TOTALS20751002+1073
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing