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BOSTON MARATHON 2026

Raul Arcos

Bib: 1215β€’M

CA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 1%
Gender (Male)
#0 / 16340
Top 2%
Age Group (M18-39)
#0 / 5723
Top 5%
Race Day Weather
51Β°/41Β°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
17:59
3.11 mi
Rank: #626
Start β†’ 5K
17:59 | 5:48/mi
10K
35:38
6.21 mi
Rank: #528 (+98)
5K β†’ 10K
17:39 | 5:41/mi
15K
53:10
9.32 mi
Rank: #468 (+60)
10K β†’ 15K
17:32 | 5:39/mi
20K
1:10:44
12.43 mi
Rank: #429 (+39)
15K β†’ 20K
17:34 | 5:40/mi
HALF
1:14:36
13.11 mi
Rank: #429
20K β†’ HALF
3:52 | 5:41/mi
25K
1:28:17
15.53 mi
Rank: #389 (+40)
HALF β†’ 25K
13:41 | 5:39/mi
30K
1:46:06
18.64 mi
Rank: #357 (+32)
25K β†’ 30K
17:49 | 5:45/mi
20M
1:53:49
20.00 mi
Rank: #336 (+21)
30K β†’ 20M
7:43 | 5:41/mi
21M
1:59:46
21.00 mi
Rank: #323 (+13)
20M β†’ 21M
5:57 | 5:57/mi
35K
2:04:01
21.75 mi
Rank: #323
21M β†’ 35K
4:15 | 5:41/mi
23M
2:11:19
23.00 mi
Rank: #322 (+1)
35K β†’ 23M
7:18 | 5:50/mi
24M
2:17:04
24.00 mi
Rank: #325 (-3)
23M β†’ 24M
5:45 | 5:45/mi
40K
2:22:12
24.85 mi
Rank: #334 (-9)
24M β†’ 40K
5:08 | 6:01/mi
25.2M
2:24:27
25.20 mi
Rank: #339 (-5)
40K β†’ 25.2M
2:15 | 6:32/mi
FINISH
2:30:22
26.22 mi
Rank: #348 (-9)
25.2M β†’ FINISH
5:55 | 5:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:14:36
Pace5:42 /mi
2nd Half
Distance13.11 mi
Time1:15:46
Pace5:47 /mi
πŸ“ŠPositive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2117:595:4817:59
5:48
-
10K
6.21 mi10:36:0035:385:4517:39
5:41
-0:07
15K
9.32 mi10:53:3253:105:4317:32
5:39
-0:02
20K
12.43 mi11:11:061:10:445:4217:34
5:40
+0:01
HALF
13.11 mi11:14:581:14:365:423:52
5:41
+0:01
25K
15.53 mi11:28:391:28:175:4113:41
5:39
-0:02
30K
18.64 mi11:46:281:46:065:4217:49
5:45
+0:06
20M
20.00 mi11:54:111:53:495:427:43
5:41
-0:04
21M
21.00 mi12:00:081:59:465:435:57
5:57
+0:16
35K
21.75 mi12:04:232:04:015:434:15
5:41
-0:16
23M
23.00 mi12:11:412:11:195:437:18
5:50
+0:09
24M
24.00 mi12:17:262:17:045:435:45
5:45
-0:05
40K
24.85 mi12:22:342:22:125:445:08
6:01
+0:16
25.2M
25.20 mi12:24:492:24:275:442:15
6:32
+0:31
FINISH
26.22 mi12:30:442:30:225:455:55
5:49
-0:43

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

5:39 /mi

Average Pace

5:44 /mi

Slowest Pace

6:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:28:07

99% of race

Time at Steady Pace

2:15

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:44 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:18:2117:595:4817:59
5:48
#626
10K
6.21 mi10:36:0035:385:4517:39
5:41
#528
15K
9.32 mi10:53:3253:105:4317:32
5:39
#468
20K
12.43 mi11:11:061:10:445:4217:34
5:40
#429
HALF
13.11 mi11:14:581:14:365:423:52
5:41
#429
25K
15.53 mi11:28:391:28:175:4113:41
5:39
#389
30K
18.64 mi11:46:281:46:065:4217:49
5:45
#357
20M
20.00 mi11:54:111:53:495:427:43
5:41
#336
21M
21.00 mi12:00:081:59:465:435:57
5:57
#323
35K
21.75 mi12:04:232:04:015:434:15
5:41
#323
23M
23.00 mi12:11:412:11:195:437:18
5:50
#322
24M
24.00 mi12:17:262:17:045:435:45
5:45
#325
40K
24.85 mi12:22:342:22:125:445:08
6:01
#334
25.2M
25.20 mi12:24:492:24:275:442:15
6:32
#339
FINISH
26.22 mi12:30:442:30:225:455:55
5:49
#348
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi626590590359(Top 1%)337(Top 2%)337(Top 6%)
10K6.21 mi3.10 mi528+98502+88502+88456(Top 2%)430(Top 3%)430(Top 8%)
15K9.32 mi3.11 mi468+60442+60442+60359(Top 1%)337(Top 2%)337(Top 6%)
20K12.43 mi3.11 mi429+39403+39403+39322(Top 1%)302(Top 2%)302(Top 5%)
HALF13.11 mi0.68 mi429403403481(Top 2%)459(Top 3%)459(Top 8%)
25K15.53 mi2.42 mi389+40365+38365+38288(Top 1.0%)269(Top 2%)269(Top 5%)
30K18.64 mi3.11 mi357+32336+29336+29272(Top 0.9%)254(Top 2%)254(Top 4%)
20M20.00 mi1.36 mi336+21315+21315+21214(Top 0.7%)199(Top 1%)199(Top 3%)
21M21.00 mi1.00 mi323+13302+13302+13249(Top 0.9%)235(Top 1%)235(Top 4%)
35K21.75 mi0.75 mi323302302451(Top 2%)426(Top 3%)426(Top 7%)
23M23.00 mi1.25 mi322+1302302392(Top 1%)374(Top 2%)374(Top 7%)
24M24.00 mi1.00 mi325-3305-3305-3493(Top 2%)468(Top 3%)468(Top 8%)
40K24.85 mi0.85 mi334-9314-9314-9799(Top 3%)763(Top 5%)763(Top 13%)
25.2M25.20 mi0.35 mi339-5319-5319-51023(Top 4%)965(Top 6%)965(Top 17%)
FINISH26.22 mi1.02 mi348-9328-9328-91013(Top 3%)965(Top 6%)965(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
Γ—21
+97ft-345ft

Overall

359

Males

337

M18-39

337

5K→10K

3.1 - 6.2 mi

Top 2%
Γ—5
+79ft-138ft

Overall

456

Males

430

M18-39

430

10K→15K

6.2 - 9.3 mi

Top 1%
Γ—3
+67ft-78ft

Overall

359

Males

337

M18-39

337

15K→20K

9.3 - 12.4 mi

Top 1%
Γ—5
+106ft-86ft

Overall

322

Males

302

M18-39

302

20K→HALF

12.4 - 13.1 mi

Top 2%
Γ—2
+19ft-37ft

Overall

481

Males

459

M18-39

459

HALF→25K

13.1 - 15.5 mi

Top 1.0%
Γ—4
+66ft-88ft

Overall

288

Males

269

M18-39

269

25K→30K

15.5 - 18.6 mi

Top 0.9%
Γ—9
+181ft-148ft

Overall

272

Males

254

M18-39

254

30K→20M

18.6 - 20.0 mi

Top 0.7%
Γ—5
+64ft-50ft

Overall

214

Males

199

M18-39

199

20M→21M

20.0 - 21.0 mi

Top 0.9%
Γ—8
+106ft-24ft

Overall

249

Males

235

M18-39

235

21M→35K

21.0 - 21.8 mi

Top 2%
Γ—7
+17ft-86ft

Overall

451

Males

426

M18-39

426

35K→23M

21.8 - 23.0 mi

Top 1%
Γ—5
+23ft-63ft

Overall

392

Males

374

M18-39

374

23M→24M

23.0 - 24.0 mi

Top 2%
Γ—6
+12ft-82ft

Overall

493

Males

468

M18-39

468

24M→40K

24.0 - 24.9 mi

Top 3%
Γ—1
+6ft-20ft

Overall

799

Males

763

M18-39

763

40K→25.2M

24.9 - 25.2 mi

Top 4%
Γ—1
+13ft-16ft

Overall

1023

Males

965

M18-39

965

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
Γ—2
+22ft-21ft

Overall

1013

Males

965

M18-39

965

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
352
Passed By
74
Net Change
+278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#626
5K β†’ 10K1068+98#626#528
10K β†’ 15K644+60#528#468
15K β†’ 20K401+39#468#429
20K β†’ HALF330#429#429
HALF β†’ 25K411+40#429#389
25K β†’ 30K375+32#389#357
30K β†’ 20M221+21#357#336
20M β†’ 21M141+13#336#323
21M β†’ 35K440#323#323
35K β†’ 23M87+1#323#322
23M β†’ 24M25-3#322#325
24M β†’ 40K514-9#325#334
40K β†’ 25.2M38-5#334#339
25.2M β†’ FINISH312-9#339#348
TOTALS35274+278
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Export Track Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing