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BOSTON MARATHON 2026

Victor Corzo

Bib: 30977•M

MA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M70-74)
#0 / 281
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
41:17
3.11 mi
Rank: #28998
Start → 5K
41:17 | 13:18/mi
10K
1:23:17
6.21 mi
Rank: #28997 (+1)
5K → 10K
42:00 | 13:32/mi
15K
2:05:16
9.32 mi
Rank: #28992 (+5)
10K → 15K
41:59 | 13:31/mi
20K
2:47:15
12.43 mi
Rank: #28982 (+10)
15K → 20K
41:59 | 13:31/mi
HALF
2:56:14
13.11 mi
Rank: #28980 (+2)
20K → HALF
8:59 | 13:11/mi
25K
3:29:47
15.53 mi
Rank: #28964 (+16)
HALF → 25K
33:33 | 13:51/mi
30K
4:11:56
18.64 mi
Rank: #28916 (+48)
25K → 30K
42:09 | 13:35/mi
20M
4:31:10
20.00 mi
Rank: #28900 (+16)
30K → 20M
19:14 | 14:10/mi
21M
4:45:00
21.00 mi
Rank: #28873 (+27)
20M → 21M
13:50 | 13:50/mi
35K
4:55:08
21.75 mi
Rank: #28865 (+8)
21M → 35K
10:08 | 13:33/mi
23M
5:12:33
23.00 mi
Rank: #28850 (+15)
35K → 23M
17:25 | 13:56/mi
24M
5:25:59
24.00 mi
Rank: #28843 (+7)
23M → 24M
13:26 | 13:26/mi
40K
5:37:34
24.85 mi
Rank: #28825 (+18)
24M → 40K
11:35 | 13:33/mi
25.2M
5:42:43
25.20 mi
Rank: #28817 (+8)
40K → 25.2M
5:09 | 14:57/mi
FINISH
5:55:44
26.22 mi
Rank: #28801 (+16)
25.2M → FINISH
13:01 | 12:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:56:14
Pace13:27 /mi
2nd Half
Distance13.11 mi
Time2:59:30
Pace13:42 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:07:2741:1713:1841:17
13:18
-
10K
6.21 mi12:49:271:23:1713:2542:00
13:32
+0:14
15K
9.32 mi13:31:262:05:1613:2741:59
13:31
-0:01
20K
12.43 mi14:13:252:47:1513:2841:59
13:31
0:00
HALF
13.11 mi14:22:242:56:1413:278:59
13:11
-0:20
25K
15.53 mi14:55:573:29:4713:3133:33
13:51
+0:40
30K
18.64 mi15:38:064:11:5613:3142:09
13:35
-0:16
20M
20.00 mi15:57:204:31:1013:3419:14
14:10
+0:35
21M
21.00 mi16:11:104:45:0013:3513:50
13:50
-0:20
35K
21.75 mi16:21:184:55:0813:3510:08
13:33
-0:17
23M
23.00 mi16:38:435:12:3313:3617:25
13:56
+0:23
24M
24.00 mi16:52:095:25:5913:3513:26
13:26
-0:30
40K
24.85 mi17:03:445:37:3413:3511:35
13:33
+0:07
25.2M
25.20 mi17:08:535:42:4313:375:09
14:57
+1:24
FINISH
26.22 mi17:21:545:55:4413:3513:01
12:47
-2:10

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

12:47 /mi

Average Pace

13:35 /mi

Slowest Pace

14:57 /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

5:31:21

93% of race

Time at Steady Pace

24:23

7% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:34 /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 mi12:07:2741:1713:1841:17
13:18
#28998
10K
6.21 mi12:49:271:23:1713:2542:00
13:32
#28997
15K
9.32 mi13:31:262:05:1613:2741:59
13:31
#28992
20K
12.43 mi14:13:252:47:1513:2841:59
13:31
#28982
HALF
13.11 mi14:22:242:56:1413:278:59
13:11
#28980
25K
15.53 mi14:55:573:29:4713:3133:33
13:51
#28964
30K
18.64 mi15:38:064:11:5613:3142:09
13:35
#28916
20M
20.00 mi15:57:204:31:1013:3419:14
14:10
#28900
21M
21.00 mi16:11:104:45:0013:3513:50
13:50
#28873
35K
21.75 mi16:21:184:55:0813:3510:08
13:33
#28865
23M
23.00 mi16:38:435:12:3313:3617:25
13:56
#28850
24M
24.00 mi16:52:095:25:5913:3513:26
13:26
#28843
40K
24.85 mi17:03:445:37:3413:3511:35
13:33
#28825
25.2M
25.20 mi17:08:535:42:4313:375:09
14:57
#28817
FINISH
26.22 mi17:21:545:55:4413:3513:01
12:47
#28801
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi28998163291632928939(Top 100%)16308(Top 100%)16308(Top 5804%)
10K6.21 mi3.10 mi28997+116327+216327+228985(Top 100%)16322(Top 100%)16322(Top 5809%)
15K9.32 mi3.11 mi28992+516326+116326+128939(Top 100%)16308(Top 100%)16308(Top 5804%)
20K12.43 mi3.11 mi28982+1016323+316323+328810(Top 99%)16261(Top 100%)16261(Top 5787%)
HALF13.11 mi0.68 mi28980+216321+216321+228768(Top 99%)16221(Top 99%)16221(Top 5773%)
25K15.53 mi2.42 mi28964+1616317+416317+428627(Top 99%)16176(Top 99%)16176(Top 5757%)
30K18.64 mi3.11 mi28916+4816299+1816299+1828127(Top 97%)15943(Top 98%)15943(Top 5674%)
20M20.00 mi1.36 mi28900+1616297+216297+228222(Top 97%)15958(Top 98%)15958(Top 5679%)
21M21.00 mi1.00 mi28873+2716286+1116286+1127194(Top 94%)15447(Top 95%)15447(Top 5497%)
35K21.75 mi0.75 mi28865+816281+516281+528069(Top 97%)15833(Top 97%)15833(Top 5635%)
23M23.00 mi1.25 mi28850+1516272+916272+928088(Top 97%)15852(Top 97%)15852(Top 5641%)
24M24.00 mi1.00 mi28843+716268+416268+427975(Top 96%)15775(Top 97%)15775(Top 5614%)
40K24.85 mi0.85 mi28825+1816258+1016258+1027541(Top 95%)15555(Top 95%)15555(Top 5536%)
25.2M25.20 mi0.35 mi28817+816257+116257+127910(Top 96%)15729(Top 96%)15729(Top 5598%)
FINISH26.22 mi1.02 mi28801+1616248+916248+928072(Top 97%)15820(Top 97%)15820(Top 5630%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21
+97ft-345ft

Overall

28939

Males

16308

M70-74

16308

5K→10K

3.1 - 6.2 mi

Top 100%
×5
+79ft-138ft

Overall

28985

Males

16322

M70-74

16322

10K→15K

6.2 - 9.3 mi

Top 100%
×3
+67ft-78ft

Overall

28939

Males

16308

M70-74

16308

15K→20K

9.3 - 12.4 mi

Top 99%
×5
+106ft-86ft

Overall

28810

Males

16261

M70-74

16261

20K→HALF

12.4 - 13.1 mi

Top 99%
×2
+19ft-37ft

Overall

28768

Males

16221

M70-74

16221

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28627

Males

16176

M70-74

16176

25K→30K

15.5 - 18.6 mi

Top 97%
×9
+181ft-148ft

Overall

28127

Males

15943

M70-74

15943

30K→20M

18.6 - 20.0 mi

Top 97%
×5
+64ft-50ft

Overall

28222

Males

15958

M70-74

15958

20M→21M

20.0 - 21.0 mi

Top 94%
×8
+106ft-24ft

Overall

27194

Males

15447

M70-74

15447

21M→35K

21.0 - 21.8 mi

Top 97%
×7
+17ft-86ft

Overall

28069

Males

15833

M70-74

15833

35K→23M

21.8 - 23.0 mi

Top 97%
×5
+23ft-63ft

Overall

28088

Males

15852

M70-74

15852

23M→24M

23.0 - 24.0 mi

Top 96%
×6
+12ft-82ft

Overall

27975

Males

15775

M70-74

15775

24M→40K

24.0 - 24.9 mi

Top 95%
×1
+6ft-20ft

Overall

27541

Males

15555

M70-74

15555

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1
+13ft-16ft

Overall

27910

Males

15729

M70-74

15729

25.2M→FINISH

25.2 - 26.2 mi

Top 97%
×2
+22ft-21ft

Overall

28072

Males

15820

M70-74

15820

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
222
Passed By
25
Net Change
+197
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28998
5K → 10K109+1#28998#28997
10K → 15K72+5#28997#28992
15K → 20K133+10#28992#28982
20K → HALF20+2#28982#28980
HALF → 25K171+16#28980#28964
25K → 30K491+48#28964#28916
30K → 20M171+16#28916#28900
20M → 21M270+27#28900#28873
21M → 35K80+8#28873#28865
35K → 23M161+15#28865#28850
23M → 24M103+7#28850#28843
24M → 40K191+18#28843#28825
40K → 25.2M91+8#28825#28817
25.2M → FINISH182+16#28817#28801
TOTALS22225+197
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing