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BOSTON MARATHON 2026

Eduardo Diaz Sancha

Bib: 10446•M

GA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 36%
Masters (Masters Men)
#0 / 10617
Top 22%
Age Group (M45-49)
#0 / 2413
Top 31%
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
20:34
3.11 mi
Rank: #5172
Start → 5K
20:34 | 6:38/mi
10K
41:31
6.21 mi
Rank: #5720 (-548)
5K → 10K
20:57 | 6:45/mi
15K
1:02:31
9.32 mi
Rank: #5895 (-175)
10K → 15K
21:00 | 6:46/mi
20K
1:23:47
12.43 mi
Rank: #6029 (-134)
15K → 20K
21:16 | 6:51/mi
HALF
1:28:26
13.11 mi
Rank: #6088 (-59)
20K → HALF
4:39 | 6:50/mi
25K
1:45:11
15.53 mi
Rank: #6187 (-99)
HALF → 25K
16:45 | 6:55/mi
30K
2:07:34
18.64 mi
Rank: #6459 (-272)
25K → 30K
22:23 | 7:13/mi
20M
2:17:23
20.00 mi
Rank: #6498 (-39)
30K → 20M
9:49 | 7:14/mi
21M
2:25:06
21.00 mi
Rank: #6560 (-62)
20M → 21M
7:43 | 7:43/mi
35K
2:30:28
21.75 mi
Rank: #6600 (-40)
21M → 35K
5:22 | 7:11/mi
23M
2:39:43
23.00 mi
Rank: #6646 (-46)
35K → 23M
9:15 | 7:24/mi
24M
2:46:47
24.00 mi
Rank: #6611 (+35)
23M → 24M
7:04 | 7:04/mi
40K
2:53:11
24.85 mi
Rank: #6619 (-8)
24M → 40K
6:24 | 7:30/mi
25.2M
2:56:06
25.20 mi
Rank: #6672 (-53)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:03:44
26.22 mi
Rank: #6796 (-124)
25.2M → FINISH
7:38 | 7:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:26
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:35:18
Pace7:17 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:1620:346:3820:34
6:38
-
10K
6.21 mi10:58:1341:316:4120:57
6:45
+0:07
15K
9.32 mi11:19:131:02:316:4321:00
6:46
+0:01
20K
12.43 mi11:40:291:23:476:4521:16
6:51
+0:05
HALF
13.11 mi11:45:081:28:266:454:39
6:50
-0:01
25K
15.53 mi12:01:531:45:116:4716:45
6:55
+0:05
30K
18.64 mi12:24:162:07:346:5122:23
7:13
+0:18
20M
20.00 mi12:34:052:17:236:539:49
7:14
+0:01
21M
21.00 mi12:41:482:25:066:557:43
7:43
+0:29
35K
21.75 mi12:47:102:30:286:565:22
7:11
-0:32
23M
23.00 mi12:56:252:39:436:579:15
7:24
+0:13
24M
24.00 mi13:03:292:46:476:577:04
7:04
-0:20
40K
24.85 mi13:09:532:53:116:596:24
7:30
+0:26
25.2M
25.20 mi13:12:482:56:067:002:55
8:28
+0:58
FINISH
26.22 mi13:20:263:03:447:017:38
7:30
-0:58

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

6:38 /mi

Average Pace

7:01 /mi

Slowest Pace

8:28 /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

1:45:11

57% of race

Time at Steady Pace

53:53

29% of race

Time at Slower Pace

24:40

13% of race

Average Pace: 7:00 /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 mi10:37:1620:346:3820:34
6:38
#5172
10K
6.21 mi10:58:1341:316:4120:57
6:45
#5720
15K
9.32 mi11:19:131:02:316:4321:00
6:46
#5895
20K
12.43 mi11:40:291:23:476:4521:16
6:51
#6029
HALF
13.11 mi11:45:081:28:266:454:39
6:50
#6088
25K
15.53 mi12:01:531:45:116:4716:45
6:55
#6187
30K
18.64 mi12:24:162:07:346:5122:23
7:13
#6459
20M
20.00 mi12:34:052:17:236:539:49
7:14
#6498
21M
21.00 mi12:41:482:25:066:557:43
7:43
#6560
35K
21.75 mi12:47:102:30:286:565:22
7:11
#6600
23M
23.00 mi12:56:252:39:436:579:15
7:24
#6646
24M
24.00 mi13:03:292:46:476:577:04
7:04
#6611
40K
24.85 mi13:09:532:53:116:596:24
7:30
#6619
25.2M
25.20 mi13:12:482:56:067:002:55
8:28
#6672
FINISH
26.22 mi13:20:263:03:447:017:38
7:30
#6796
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 mi5172481648166417(Top 22%)5746(Top 35%)5746(Top 238%)
10K6.21 mi3.10 mi5720-5485254-4385254-4386400(Top 22%)5764(Top 35%)5764(Top 239%)
15K9.32 mi3.11 mi5895-1755399-1455399-1456417(Top 22%)5746(Top 35%)5746(Top 238%)
20K12.43 mi3.11 mi6029-1345482-835482-836611(Top 23%)5869(Top 36%)5869(Top 243%)
HALF13.11 mi0.68 mi6088-595521-395521-397267(Top 25%)6352(Top 39%)6352(Top 263%)
25K15.53 mi2.42 mi6187-995586-655586-656753(Top 23%)5931(Top 36%)5931(Top 246%)
30K18.64 mi3.11 mi6459-2725759-1735759-1737415(Top 26%)6259(Top 38%)6259(Top 259%)
20M20.00 mi1.36 mi6498-395775-165775-167141(Top 25%)5987(Top 37%)5987(Top 248%)
21M21.00 mi1.00 mi6560-625820-455820-457904(Top 27%)6306(Top 39%)6306(Top 261%)
35K21.75 mi0.75 mi6600-405846-265846-268300(Top 29%)6571(Top 40%)6571(Top 272%)
23M23.00 mi1.25 mi6646-465858-125858-128040(Top 28%)6353(Top 39%)6353(Top 263%)
24M24.00 mi1.00 mi6611+355818+405818+406917(Top 24%)5634(Top 34%)5634(Top 233%)
40K24.85 mi0.85 mi6619-85807+115807+118710(Top 30%)6537(Top 40%)6537(Top 271%)
25.2M25.20 mi0.35 mi6672-535845-385845-3811225(Top 39%)7690(Top 47%)7690(Top 319%)
FINISH26.22 mi1.02 mi6796-1245902-575902-5711283(Top 39%)7736(Top 47%)7736(Top 321%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21
+97ft-345ft

Overall

6417

Males

5746

M45-49

5746

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6400

Males

5764

M45-49

5764

10K→15K

6.2 - 9.3 mi

Top 22%
×3
+67ft-78ft

Overall

6417

Males

5746

M45-49

5746

15K→20K

9.3 - 12.4 mi

Top 23%
×5
+106ft-86ft

Overall

6611

Males

5869

M45-49

5869

20K→HALF

12.4 - 13.1 mi

Top 25%
×2
+19ft-37ft

Overall

7267

Males

6352

M45-49

6352

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6753

Males

5931

M45-49

5931

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7415

Males

6259

M45-49

6259

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7141

Males

5987

M45-49

5987

20M→21M

20.0 - 21.0 mi

Top 27%
×8
+106ft-24ft

Overall

7904

Males

6306

M45-49

6306

21M→35K

21.0 - 21.8 mi

Top 29%
×7
+17ft-86ft

Overall

8300

Males

6571

M45-49

6571

35K→23M

21.8 - 23.0 mi

Top 28%
×5
+23ft-63ft

Overall

8040

Males

6353

M45-49

6353

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

6917

Males

5634

M45-49

5634

24M→40K

24.0 - 24.9 mi

Top 30%
×1
+6ft-20ft

Overall

8710

Males

6537

M45-49

6537

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1
+13ft-16ft

Overall

11225

Males

7690

M45-49

7690

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11283

Males

7736

M45-49

7736

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
735
Passed By
2359
Net Change
-1624
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5172
5K → 10K52600-548#5172#5720
10K → 15K70245-175#5720#5895
15K → 20K92226-134#5895#6029
20K → HALF867-59#6029#6088
HALF → 25K74173-99#6088#6187
25K → 30K77349-272#6187#6459
30K → 20M68107-39#6459#6498
20M → 21M42104-62#6498#6560
21M → 35K3171-40#6560#6600
35K → 23M74120-46#6600#6646
23M → 24M6530+35#6646#6611
24M → 40K5664-8#6611#6619
40K → 25.2M760-53#6619#6672
25.2M → FINISH19143-124#6672#6796
TOTALS7352359-1624
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing