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BOSTON MARATHON 2026

Luis Guerra

Bib: 7850 β€’M β€’Age: N/A

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
20:55
3.11 mi
Rank: #6218
Start β†’ 5K
20:55 | 6:44/mi
10K
44:08
6.21 mi
Rank: #9361 (-3143)
5K β†’ 10K
23:13 | 7:29/mi
15K
1:06:15
9.32 mi
Rank: #9351 (+10)
10K β†’ 15K
22:07 | 7:08/mi
20K
1:33:31
12.43 mi
Rank: #12818 (-3467)
15K β†’ 20K
27:16 | 8:47/mi
HALF
1:38:24
13.11 mi
Rank: #12662 (+156)
20K β†’ HALF
4:53 | 7:10/mi
25K
1:56:49
15.53 mi
Rank: #12572 (+90)
HALF β†’ 25K
18:25 | 7:36/mi
30K
2:23:08
18.64 mi
Rank: #13362 (-790)
25K β†’ 30K
26:19 | 8:29/mi
20M
2:34:26
20.00 mi
Rank: #13457 (-95)
30K β†’ 20M
11:18 | 8:20/mi
21M
2:45:33
21.00 mi
Rank: #14398 (-941)
20M β†’ 21M
11:07 | 11:07/mi
35K
2:51:35
21.75 mi
Rank: #14413 (-15)
21M β†’ 35K
6:02 | 8:04/mi
23M
3:02:12
23.00 mi
Rank: #14486 (-73)
35K β†’ 23M
10:37 | 8:30/mi
24M
3:10:51
24.00 mi
Rank: #14671 (-185)
23M β†’ 24M
8:39 | 8:39/mi
40K
3:18:37
24.85 mi
Rank: #14857 (-186)
24M β†’ 40K
7:46 | 9:06/mi
25.2M
3:22:14
25.20 mi
Rank: #14997 (-140)
40K β†’ 25.2M
3:37 | 10:30/mi
FINISH
3:31:35
26.22 mi
Rank: #15376 (-379)
25.2M β†’ FINISH
9:21 | 9:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:24
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:53:11
Pace8:39 /mi
πŸ“ŠPositive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:5820:556:4420:55
6:44
-
10K
6.21 mi10:53:1144:087:0723:13
7:29
+0:45
15K
9.32 mi11:15:181:06:157:0722:07
7:08
-0:21
20K
12.43 mi11:42:341:33:317:3227:16
8:47
+1:39
HALF
13.11 mi11:47:271:38:247:314:53
7:10
-1:37
25K
15.53 mi12:05:521:56:497:3218:25
7:36
+0:26
30K
18.64 mi12:32:112:23:087:4126:19
8:29
+0:53
20M
20.00 mi12:43:292:34:267:4411:18
8:20
-0:09
21M
21.00 mi12:54:362:45:337:5411:07
11:07
+2:47
35K
21.75 mi13:00:382:51:357:546:02
8:04
-3:03
23M
23.00 mi13:11:153:02:127:5610:37
8:30
+0:26
24M
24.00 mi13:19:543:10:517:588:39
8:39
+0:09
40K
24.85 mi13:27:403:18:378:007:46
9:06
+0:27
25.2M
25.20 mi13:31:173:22:148:023:37
10:30
+1:24
FINISH
26.22 mi13:40:383:31:358:059:21
9:11
-1:19

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

6:44 /mi

Average Pace

8:05 /mi

Slowest Pace

11:07 /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

1:29:33

42% of race

Time at Steady Pace

1:30:11

43% of race

Time at Slower Pace

31:51

15% of race

Average Pace: 8:04 /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 mi10:29:5820:556:4420:55
6:44
#6218
10K
6.21 mi10:53:1144:087:0723:13
7:29
#9361
15K
9.32 mi11:15:181:06:157:0722:07
7:08
#9351
20K
12.43 mi11:42:341:33:317:3227:16
8:47
#12818
HALF
13.11 mi11:47:271:38:247:314:53
7:10
#12662
25K
15.53 mi12:05:521:56:497:3218:25
7:36
#12572
30K
18.64 mi12:32:112:23:087:4126:19
8:29
#13362
20M
20.00 mi12:43:292:34:267:4411:18
8:20
#13457
21M
21.00 mi12:54:362:45:337:5411:07
11:07
#14398
35K
21.75 mi13:00:382:51:357:546:02
8:04
#14413
23M
23.00 mi13:11:153:02:127:5610:37
8:30
#14486
24M
24.00 mi13:19:543:10:517:588:39
8:39
#14671
40K
24.85 mi13:27:403:18:378:007:46
9:06
#14857
25.2M
25.20 mi13:31:173:22:148:023:37
10:30
#14997
FINISH
26.22 mi13:40:383:31:358:059:21
9:11
#15376
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6218564456449442(Top 33%)7741(Top 47%)7741(Top 352%)
10K6.21 mi3.10 mi9361-31437754-21107754-211012686(Top 44%)9278(Top 57%)9278(Top 422%)
15K9.32 mi3.11 mi9351+107718+367718+369442(Top 33%)7741(Top 47%)7741(Top 352%)
20K12.43 mi3.11 mi12818-34679309-15919309-159120835(Top 72%)12685(Top 78%)12685(Top 577%)
HALF13.11 mi0.68 mi12662+1569244+659244+659984(Top 34%)7991(Top 49%)7991(Top 364%)
25K15.53 mi2.42 mi12572+909172+729172+7212212(Top 42%)8880(Top 54%)8880(Top 404%)
30K18.64 mi3.11 mi13362-7909460-2889460-28816719(Top 58%)10706(Top 66%)10706(Top 487%)
20M20.00 mi1.36 mi13457-959477-179477-1715032(Top 52%)9908(Top 61%)9908(Top 451%)
21M21.00 mi1.00 mi14398-9419871-3949871-39423358(Top 80%)13645(Top 84%)13645(Top 621%)
35K21.75 mi0.75 mi14413-159854+179854+1714902(Top 51%)9716(Top 59%)9716(Top 442%)
23M23.00 mi1.25 mi14486-739840+149840+1415595(Top 54%)9939(Top 61%)9939(Top 452%)
24M24.00 mi1.00 mi14671-1859885-459885-4517722(Top 61%)10801(Top 66%)10801(Top 491%)
40K24.85 mi0.85 mi14857-1869945-609945-6018756(Top 65%)11230(Top 69%)11230(Top 511%)
25.2M25.20 mi0.35 mi14997-14010002-5710002-5720956(Top 72%)12320(Top 75%)12320(Top 561%)
FINISH26.22 mi1.02 mi15376-37910142-14010142-14021172(Top 73%)12429(Top 76%)12429(Top 565%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
Γ—21
+97ft-345ft

Overall

9442

Males

7741

M40-44

7741

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12686

Males

9278

M40-44

9278

10K→15K

6.2 - 9.3 mi

Top 33%
Γ—3
+67ft-78ft

Overall

9442

Males

7741

M40-44

7741

15K→20K

9.3 - 12.4 mi

Top 72%
Γ—5
+106ft-86ft

Overall

20835

Males

12685

M40-44

12685

20K→HALF

12.4 - 13.1 mi

Top 34%
Γ—2
+19ft-37ft

Overall

9984

Males

7991

M40-44

7991

HALF→25K

13.1 - 15.5 mi

Top 42%
Γ—4
+66ft-88ft

Overall

12212

Males

8880

M40-44

8880

25K→30K

15.5 - 18.6 mi

Top 58%
Γ—9
+181ft-148ft

Overall

16719

Males

10706

M40-44

10706

30K→20M

18.6 - 20.0 mi

Top 52%
Γ—5
+64ft-50ft

Overall

15032

Males

9908

M40-44

9908

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23358

Males

13645

M40-44

13645

21M→35K

21.0 - 21.8 mi

Top 51%
Γ—7
+17ft-86ft

Overall

14902

Males

9716

M40-44

9716

35K→23M

21.8 - 23.0 mi

Top 54%
Γ—5
+23ft-63ft

Overall

15595

Males

9939

M40-44

9939

23M→24M

23.0 - 24.0 mi

Top 61%
Γ—6
+12ft-82ft

Overall

17722

Males

10801

M40-44

10801

24M→40K

24.0 - 24.9 mi

Top 65%
Γ—1
+6ft-20ft

Overall

18756

Males

11230

M40-44

11230

40K→25.2M

24.9 - 25.2 mi

Top 72%
Γ—1
+13ft-16ft

Overall

20956

Males

12320

M40-44

12320

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
Γ—2
+22ft-21ft

Overall

21172

Males

12429

M40-44

12429

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
828
Passed By
2161
Net Change
-9158
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6218
5K β†’ 10K3200-3143#6218#9361
10K β†’ 15K152142+10#9361#9351
15K β†’ 20K4200-3467#9351#12818
20K β†’ HALF1582+156#12818#12662
HALF β†’ 25K16979+90#12662#12572
25K β†’ 30K50200-790#12572#13362
30K β†’ 20M75170-95#13362#13457
20M β†’ 21M8200-941#13457#14398
21M β†’ 35K5469-15#14398#14413
35K β†’ 23M81154-73#14413#14486
23M β†’ 24M34200-185#14486#14671
24M β†’ 40K27200-186#14671#14857
40K β†’ 25.2M5145-140#14857#14997
25.2M β†’ FINISH8200-379#14997#15376
TOTALS8282161-9158
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