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BOSTON MARATHON 2026

Carlos Alvarado Navarro

Bib: 8789•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 24%
Gender (Male)
#0 / 16340
Top 36%
Masters (Masters Men)
#0 / 10617
Top 22%
Age Group (M45-49)
#0 / 2413
Top 32%
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
21:35
3.11 mi
Rank: #8126
Start → 5K
21:35 | 6:57/mi
10K
42:57
6.21 mi
Rank: #7919 (+207)
5K → 10K
21:22 | 6:53/mi
15K
1:04:28
9.32 mi
Rank: #7942 (-23)
10K → 15K
21:31 | 6:56/mi
20K
1:26:14
12.43 mi
Rank: #7907 (+35)
15K → 20K
21:46 | 7:01/mi
HALF
1:30:58
13.11 mi
Rank: #7915 (-8)
20K → HALF
4:44 | 6:57/mi
25K
1:47:53
15.53 mi
Rank: #7749 (+166)
HALF → 25K
16:55 | 6:59/mi
30K
2:10:19
18.64 mi
Rank: #7636 (+113)
25K → 30K
22:26 | 7:14/mi
20M
2:20:11
20.00 mi
Rank: #7568 (+68)
30K → 20M
9:52 | 7:16/mi
21M
2:27:51
21.00 mi
Rank: #7534 (+34)
20M → 21M
7:40 | 7:40/mi
35K
2:33:04
21.75 mi
Rank: #7473 (+61)
21M → 35K
5:13 | 6:59/mi
23M
2:41:54
23.00 mi
Rank: #7306 (+167)
35K → 23M
8:50 | 7:04/mi
24M
2:48:44
24.00 mi
Rank: #7164 (+142)
23M → 24M
6:50 | 6:50/mi
40K
2:54:40
24.85 mi
Rank: #7029 (+135)
24M → 40K
5:56 | 6:57/mi
25.2M
2:57:15
25.20 mi
Rank: #6981 (+48)
40K → 25.2M
2:35 | 7:30/mi
FINISH
3:04:05
26.22 mi
Rank: #6876 (+105)
25.2M → FINISH
6:50 | 6:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:58
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:33:07
Pace7:07 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:5721:356:5721:35
6:57
-
10K
6.21 mi10:58:1942:576:5521:22
6:53
-0:04
15K
9.32 mi11:19:501:04:286:5521:31
6:56
+0:03
20K
12.43 mi11:41:361:26:146:5721:46
7:01
+0:05
HALF
13.11 mi11:46:201:30:586:574:44
6:57
-0:04
25K
15.53 mi12:03:151:47:536:5716:55
6:59
+0:02
30K
18.64 mi12:25:412:10:197:0022:26
7:14
+0:15
20M
20.00 mi12:35:332:20:117:019:52
7:16
+0:02
21M
21.00 mi12:43:132:27:517:037:40
7:40
+0:24
35K
21.75 mi12:48:262:33:047:035:13
6:59
-0:41
23M
23.00 mi12:57:162:41:547:038:50
7:04
+0:05
24M
24.00 mi13:04:062:48:447:026:50
6:50
-0:14
40K
24.85 mi13:10:022:54:407:025:56
6:57
+0:07
25.2M
25.20 mi13:12:372:57:157:032:35
7:30
+0:33
FINISH
26.22 mi13:19:273:04:057:026:50
6:43
-0:47

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

6:43 /mi

Average Pace

7:02 /mi

Slowest Pace

7:40 /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

2:53:50

94% of race

Time at Steady Pace

10:15

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:01 /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 mi10:36:5721:356:5721:35
6:57
#8126
10K
6.21 mi10:58:1942:576:5521:22
6:53
#7919
15K
9.32 mi11:19:501:04:286:5521:31
6:56
#7942
20K
12.43 mi11:41:361:26:146:5721:46
7:01
#7907
HALF
13.11 mi11:46:201:30:586:574:44
6:57
#7915
25K
15.53 mi12:03:151:47:536:5716:55
6:59
#7749
30K
18.64 mi12:25:412:10:197:0022:26
7:14
#7636
20M
20.00 mi12:35:332:20:117:019:52
7:16
#7568
21M
21.00 mi12:43:132:27:517:037:40
7:40
#7534
35K
21.75 mi12:48:262:33:047:035:13
6:59
#7473
23M
23.00 mi12:57:162:41:547:038:50
7:04
#7306
24M
24.00 mi13:04:062:48:447:026:50
6:50
#7164
40K
24.85 mi13:10:022:54:407:025:56
6:57
#7029
25.2M
25.20 mi13:12:372:57:157:032:35
7:30
#6981
FINISH
26.22 mi13:19:273:04:057:026:50
6:43
#6876
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 mi8126698269827998(Top 28%)6862(Top 42%)6862(Top 284%)
10K6.21 mi3.10 mi7919+2076840+1426840+1427733(Top 27%)6719(Top 41%)6719(Top 278%)
15K9.32 mi3.11 mi7942-236846-66846-67998(Top 28%)6862(Top 42%)6862(Top 284%)
20K12.43 mi3.11 mi7907+356812+346812+347886(Top 27%)6762(Top 41%)6762(Top 280%)
HALF13.11 mi0.68 mi7915-86820-86820-88174(Top 28%)6951(Top 43%)6951(Top 288%)
25K15.53 mi2.42 mi7749+1666696+1246696+1247224(Top 25%)6269(Top 38%)6269(Top 260%)
30K18.64 mi3.11 mi7636+1136595+1016595+1017530(Top 26%)6324(Top 39%)6324(Top 262%)
20M20.00 mi1.36 mi7568+686541+546541+547372(Top 25%)6125(Top 37%)6125(Top 254%)
21M21.00 mi1.00 mi7534+346501+406501+407591(Top 26%)6120(Top 37%)6120(Top 254%)
35K21.75 mi0.75 mi7473+616447+546447+546855(Top 24%)5712(Top 35%)5712(Top 237%)
23M23.00 mi1.25 mi7306+1676312+1356312+1355843(Top 20%)5001(Top 31%)5001(Top 207%)
24M24.00 mi1.00 mi7164+1426196+1166196+1165385(Top 19%)4618(Top 28%)4618(Top 191%)
40K24.85 mi0.85 mi7029+1356079+1176079+1175149(Top 18%)4393(Top 27%)4393(Top 182%)
25.2M25.20 mi0.35 mi6981+486041+386041+385231(Top 18%)4396(Top 27%)4396(Top 182%)
FINISH26.22 mi1.02 mi6876+1055956+855956+855489(Top 19%)4534(Top 28%)4534(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21
+97ft-345ft

Overall

7998

Males

6862

M45-49

6862

5K→10K

3.1 - 6.2 mi

Top 27%
×5
+79ft-138ft

Overall

7733

Males

6719

M45-49

6719

10K→15K

6.2 - 9.3 mi

Top 28%
×3
+67ft-78ft

Overall

7998

Males

6862

M45-49

6862

15K→20K

9.3 - 12.4 mi

Top 27%
×5
+106ft-86ft

Overall

7886

Males

6762

M45-49

6762

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8174

Males

6951

M45-49

6951

HALF→25K

13.1 - 15.5 mi

Top 25%
×4
+66ft-88ft

Overall

7224

Males

6269

M45-49

6269

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7530

Males

6324

M45-49

6324

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7372

Males

6125

M45-49

6125

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7591

Males

6120

M45-49

6120

21M→35K

21.0 - 21.8 mi

Top 24%
×7
+17ft-86ft

Overall

6855

Males

5712

M45-49

5712

35K→23M

21.8 - 23.0 mi

Top 20%
×5
+23ft-63ft

Overall

5843

Males

5001

M45-49

5001

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5385

Males

4618

M45-49

4618

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5149

Males

4393

M45-49

4393

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5231

Males

4396

M45-49

4396

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
×2
+22ft-21ft

Overall

5489

Males

4534

M45-49

4534

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1921
Passed By
671
Net Change
+1250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8126
5K → 10K319112+207#8126#7919
10K → 15K118141-23#7919#7942
15K → 20K158123+35#7942#7907
20K → HALF2432-8#7907#7915
HALF → 25K20438+166#7915#7749
25K → 30K19077+113#7749#7636
30K → 20M10436+68#7636#7568
20M → 21M8349+34#7568#7534
21M → 35K8019+61#7534#7473
35K → 23M1758+167#7473#7306
23M → 24M1508+142#7306#7164
24M → 40K1383+135#7164#7029
40K → 25.2M535+48#7029#6981
25.2M → FINISH12520+105#6981#6876
TOTALS1921671+1250
📊

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