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BOSTON MARATHON 2026

Guilherme Corona

Bib: 2600β€’M

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 5%
Gender (Male)
#0 / 16340
Top 8%
Age Group (M18-39)
#0 / 5723
Top 20%
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
18:41
3.11 mi
Rank: #1232
Start β†’ 5K
18:41 | 6:01/mi
10K
37:28
6.21 mi
Rank: #1378 (-146)
5K β†’ 10K
18:47 | 6:03/mi
15K
56:14
9.32 mi
Rank: #1417 (-39)
10K β†’ 15K
18:46 | 6:03/mi
20K
1:15:16
12.43 mi
Rank: #1485 (-68)
15K β†’ 20K
19:02 | 6:08/mi
HALF
1:19:25
13.11 mi
Rank: #1503 (-18)
20K β†’ HALF
4:09 | 6:06/mi
25K
1:34:16
15.53 mi
Rank: #1502 (+1)
HALF β†’ 25K
14:51 | 6:08/mi
30K
1:53:47
18.64 mi
Rank: #1479 (+23)
25K β†’ 30K
19:31 | 6:17/mi
20M
2:02:20
20.00 mi
Rank: #1467 (+12)
30K β†’ 20M
8:33 | 6:18/mi
21M
2:08:53
21.00 mi
Rank: #1448 (+19)
20M β†’ 21M
6:33 | 6:33/mi
35K
2:13:28
21.75 mi
Rank: #1443 (+5)
21M β†’ 35K
4:35 | 6:08/mi
23M
2:21:20
23.00 mi
Rank: #1427 (+16)
35K β†’ 23M
7:52 | 6:18/mi
24M
2:27:29
24.00 mi
Rank: #1412 (+15)
23M β†’ 24M
6:09 | 6:09/mi
40K
2:32:49
24.85 mi
Rank: #1384 (+28)
24M β†’ 40K
5:20 | 6:15/mi
25.2M
2:35:08
25.20 mi
Rank: #1376 (+8)
40K β†’ 25.2M
2:19 | 6:44/mi
FINISH
2:41:26
26.22 mi
Rank: #1388 (-12)
25.2M β†’ FINISH
6:18 | 6:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:19:25
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:22:01
Pace6:16 /mi
πŸ“ŠPositive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1318:416:0118:41
6:01
-
10K
6.21 mi10:38:0037:286:0218:47
6:03
+0:02
15K
9.32 mi10:56:4656:146:0218:46
6:03
0:00
20K
12.43 mi11:15:481:15:166:0419:02
6:08
+0:05
HALF
13.11 mi11:19:571:19:256:044:09
6:06
-0:02
25K
15.53 mi11:34:481:34:166:0514:51
6:08
+0:02
30K
18.64 mi11:54:191:53:476:0719:31
6:17
+0:09
20M
20.00 mi12:02:522:02:206:088:33
6:18
+0:01
21M
21.00 mi12:09:252:08:536:096:33
6:33
+0:15
35K
21.75 mi12:14:002:13:286:094:35
6:08
-0:25
23M
23.00 mi12:21:522:21:206:097:52
6:18
+0:10
24M
24.00 mi12:28:012:27:296:096:09
6:09
-0:09
40K
24.85 mi12:33:212:32:496:095:20
6:15
+0:06
25.2M
25.20 mi12:35:402:35:086:102:19
6:44
+0:29
FINISH
26.22 mi12:41:582:41:266:106:18
6:11
-0:33

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

6:01 /mi

Average Pace

6:10 /mi

Slowest Pace

6:44 /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

2:39:07

99% of race

Time at Steady Pace

2:19

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:09 /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 mi10:19:1318:416:0118:41
6:01
#1232
10K
6.21 mi10:38:0037:286:0218:47
6:03
#1378
15K
9.32 mi10:56:4656:146:0218:46
6:03
#1417
20K
12.43 mi11:15:481:15:166:0419:02
6:08
#1485
HALF
13.11 mi11:19:571:19:256:044:09
6:06
#1503
25K
15.53 mi11:34:481:34:166:0514:51
6:08
#1502
30K
18.64 mi11:54:191:53:476:0719:31
6:17
#1479
20M
20.00 mi12:02:522:02:206:088:33
6:18
#1467
21M
21.00 mi12:09:252:08:536:096:33
6:33
#1448
35K
21.75 mi12:14:002:13:286:094:35
6:08
#1443
23M
23.00 mi12:21:522:21:206:097:52
6:18
#1427
24M
24.00 mi12:28:012:27:296:096:09
6:09
#1412
40K
24.85 mi12:33:212:32:496:095:20
6:15
#1384
25.2M
25.20 mi12:35:402:35:086:102:19
6:44
#1376
FINISH
26.22 mi12:41:582:41:266:106:18
6:11
#1388
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 mi1232117811781529(Top 5%)1472(Top 9%)1472(Top 26%)
10K6.21 mi3.10 mi1378-1461324-1461324-1461542(Top 5%)1483(Top 9%)1483(Top 26%)
15K9.32 mi3.11 mi1417-391362-381362-381529(Top 5%)1472(Top 9%)1472(Top 26%)
20K12.43 mi3.11 mi1485-681428-661428-661680(Top 6%)1619(Top 10%)1619(Top 28%)
HALF13.11 mi0.68 mi1503-181446-181446-181837(Top 6%)1774(Top 11%)1774(Top 31%)
25K15.53 mi2.42 mi1502+11448-21448-21546(Top 5%)1492(Top 9%)1492(Top 26%)
30K18.64 mi3.11 mi1479+231423+251423+251537(Top 5%)1479(Top 9%)1479(Top 26%)
20M20.00 mi1.36 mi1467+121412+111412+111501(Top 5%)1438(Top 9%)1438(Top 25%)
21M21.00 mi1.00 mi1448+191393+191393+191437(Top 5%)1374(Top 8%)1374(Top 24%)
35K21.75 mi0.75 mi1443+51389+41389+41669(Top 6%)1591(Top 10%)1591(Top 28%)
23M23.00 mi1.25 mi1427+161374+151374+151490(Top 5%)1424(Top 9%)1424(Top 25%)
24M24.00 mi1.00 mi1412+151359+151359+151559(Top 5%)1479(Top 9%)1479(Top 26%)
40K24.85 mi0.85 mi1384+281331+281331+281474(Top 5%)1391(Top 9%)1391(Top 24%)
25.2M25.20 mi0.35 mi1376+81323+81323+81538(Top 5%)1444(Top 9%)1444(Top 25%)
FINISH26.22 mi1.02 mi1388-121334-111334-112393(Top 8%)2184(Top 13%)2184(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1529

Males

1472

M18-39

1472

5K→10K

3.1 - 6.2 mi

Top 5%
Γ—5
+79ft-138ft

Overall

1542

Males

1483

M18-39

1483

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1529

Males

1472

M18-39

1472

15K→20K

9.3 - 12.4 mi

Top 6%
Γ—5
+106ft-86ft

Overall

1680

Males

1619

M18-39

1619

20K→HALF

12.4 - 13.1 mi

Top 6%
Γ—2
+19ft-37ft

Overall

1837

Males

1774

M18-39

1774

HALF→25K

13.1 - 15.5 mi

Top 5%
Γ—4
+66ft-88ft

Overall

1546

Males

1492

M18-39

1492

25K→30K

15.5 - 18.6 mi

Top 5%
Γ—9
+181ft-148ft

Overall

1537

Males

1479

M18-39

1479

30K→20M

18.6 - 20.0 mi

Top 5%
Γ—5
+64ft-50ft

Overall

1501

Males

1438

M18-39

1438

20M→21M

20.0 - 21.0 mi

Top 5%
Γ—8
+106ft-24ft

Overall

1437

Males

1374

M18-39

1374

21M→35K

21.0 - 21.8 mi

Top 6%
Γ—7
+17ft-86ft

Overall

1669

Males

1591

M18-39

1591

35K→23M

21.8 - 23.0 mi

Top 5%
Γ—5
+23ft-63ft

Overall

1490

Males

1424

M18-39

1424

23M→24M

23.0 - 24.0 mi

Top 5%
Γ—6
+12ft-82ft

Overall

1559

Males

1479

M18-39

1479

24M→40K

24.0 - 24.9 mi

Top 5%
Γ—1
+6ft-20ft

Overall

1474

Males

1391

M18-39

1391

40K→25.2M

24.9 - 25.2 mi

Top 5%
Γ—1
+13ft-16ft

Overall

1538

Males

1444

M18-39

1444

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
Γ—2
+22ft-21ft

Overall

2393

Males

2184

M18-39

2184

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
402
Passed By
558
Net Change
-156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1232
5K β†’ 10K28174-146#1232#1378
10K β†’ 15K2261-39#1378#1417
15K β†’ 20K2189-68#1417#1485
20K β†’ HALF422-18#1485#1503
HALF β†’ 25K4443+1#1503#1502
25K β†’ 30K6845+23#1502#1479
30K β†’ 20M3725+12#1479#1467
20M β†’ 21M3415+19#1467#1448
21M β†’ 35K2116+5#1448#1443
35K β†’ 23M3317+16#1443#1427
23M β†’ 24M2712+15#1427#1412
24M β†’ 40K335+28#1412#1384
40K β†’ 25.2M135+8#1384#1376
25.2M β†’ FINISH1729-12#1376#1388
TOTALS402558-156
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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing