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Sean Mariorenzi

Arlington · Class of 2028

44 resultsCross Country2022–2026
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Personal bests

Best marks in available results
Event / courseMarkMeetDate
1.5 Miles · Snohomish High SchoolSnohomish XC Invite · Sep 2510:10.2Snohomish XC InviteSeptember 25, 2023
1.7 Miles · Lakewood High SchoolNorth County Middle School Championships · Oct 2610:40.20North County Middle School ChampionshipsOctober 26, 2023
1.7 Miles · Lakewood High SchoolNorth County Middle School XC Championships · Oct 2711:23.7North County Middle School XC ChampionshipsOctober 27, 2022
1.7 Miles · River Meadows ParkMS Cross Country @ River Meadows Park · Oct 1211:34.1MS Cross Country @ River Meadows ParkOctober 12, 2023
2 Miles · Civic StadiumGearUp Northwest XC Preview hosted by Sehome · Sep 1210:58.48GearUp Northwest XC Preview hosted by SehomeSeptember 12, 2026
3 Miles · Weston High SchoolLake Stevens and Stanwood @ Arlington (Weston HS) · Oct 1416:21Lake Stevens and Stanwood @ Arlington (Weston HS)October 14, 2026
3,000 Meters · Pacific ParkWashington State Middle School XC · Oct 2011:39Washington State Middle School XCOctober 20, 2023
3,000 Meters · Sky River ParkMonroe vs. Valley View, Post & LSMS · Oct 910:27Monroe vs. Valley View, Post & LSMSOctober 9, 2023
4,000 Meters · Stanwood High SchoolWESCO XC @Stanwood vs. Arlington, Mariner, Monroe, Cascade · Sep 1614:21.11WESCO XC @Stanwood vs. Arlington, Mariner, Monroe, CascadeSeptember 16, 2026
4,000 Meters · Warren G. Magnuson ParkUSATF Pacific Northwest Association Junior Olympic Championships · Nov 1118:01.80USATF Pacific Northwest Association Junior Olympic ChampionshipsNovember 11, 2023
5,000 Meters · Chambers Creek Regional ParkHOKA 30th John Payne XC Invite · Oct 317:11.5HOKA 30th John Payne XC InviteOctober 3, 2026
5,000 Meters · Granite Falls High SchoolWESCO Championships · Oct 2517:34.7WESCO ChampionshipsOctober 25, 2025
5,000 Meters · Lakewood High SchoolNIKE -- HOLE IN THE WALL XC INVITATIONAL · Oct 1017:05.5NIKE -- HOLE IN THE WALL XC INVITATIONALOctober 10, 2026
5,000 Meters · McCollum ParkWESCO XC MPHS, Lynnwood, Arlington, Cascade · Sep 2317:35WESCO XC MPHS, Lynnwood, Arlington, CascadeSeptember 23, 2026
5,000 Meters · South Whidbey Middle & High School47th South Whidbey Carl Westling Invite · Sep 1917:42.8047th South Whidbey Carl Westling InviteSeptember 19, 2026

Best marks from the meets included here. Cross Country bests are grouped by course and distance.

2026 Cross Country

11 results
DateMeetEventPlMarkGr
Oct 30Alternates Track Time TrialOct 30 · 5,000 Meters High School · Place 2 · ArlingtonArlington5,000 Meters High School216:21Unofficial11
Oct 24WESCO ChampionshipsOct 24 · 5,000 Meters Varsity 4A · Place 25 · ArlingtonArlington5,000 Meters Varsity 4A2516:55.111
Oct 14Lake Stevens and Stanwood @ Arlington (Weston HS)Oct 14 · 3 Miles Varsity · Place 4 · ArlingtonArlington3 Miles Varsity416:21 PB11
Oct 10NIKE -- HOLE IN THE WALL XC INVITATIONALOct 10 · 5,000 Meters Men's Varsity Silver avg 18:00-19:29 · Place 24 · ArlingtonArlington5,000 Meters Men's Varsity Silver avg 18:00-19:292417:05.5 PB11
Oct 3HOKA 30th John Payne XC InviteOct 3 · 5,000 Meters Varsity Gold - Top 5 ave under 17 min · Place 95 · ArlingtonArlington5,000 Meters Varsity Gold - Top 5 ave under 17 min9517:11.5 PB11
Sep 23WESCO XC MPHS, Lynnwood, Arlington, CascadeSep 23 · 5,000 Meters Varsity · Place 4 · ArlingtonArlington5,000 Meters Varsity417:35 PB11
Sep 1947th South Whidbey Carl Westling InviteSep 19 · 5,000 Meters Boys Varsity Division 1 · Place 22 · ArlingtonArlington5,000 Meters Boys Varsity Division 12217:42.80 PB11
Sep 16WESCO XC @Stanwood vs. Arlington, Mariner, Monroe, CascadeSep 16 · 4,000 Meters Varsity · Place 6 · ArlingtonArlington4,000 Meters Varsity614:21.11 PB11
Sep 12GearUp Northwest XC Preview hosted by SehomeSep 12 · 2 Miles Junior Boys · Place 23 · ArlingtonArlington2 Miles Junior Boys2310:58.48 PB11
Aug 26EAGLES 3K Time TrialAug 26 · 3,000 Meters Varsity · Place 7 · ArlingtonArlington3,000 Meters Varsity79:51Unofficial11
Jul 27A-Town 3k Time TrialJul 27 · 3,000 Meters Varsity · Place 5 · ArlingtonArlington3,000 Meters Varsity59:36Unofficial11

2025 Cross Country

11 results
DateMeetEventPlMarkGr
Nov 14NXR Northwest Regional ChampionshipsNov 14 · 5,000 Meters Varsity · Place 54 · Arlington Distance ProjectArlington Distance Project5,000 Meters Varsity5417:49.80SO
Oct 30Alternates Track Time TrialOct 30 · 5,000 Meters High School · Place 3 · ArlingtonArlington5,000 Meters High School316:56Unofficial10
Oct 25WESCO ChampionshipsOct 25 · 5,000 Meters Varsity 4A Boys · Place 25 · ArlingtonArlington5,000 Meters Varsity 4A Boys2517:34.7 PB10
Oct 15Murphy, Arlington, Monroe, Lake Stevens @ GFHSOct 15 · 5,000 Meters Varsity · Place 16 · ArlingtonArlington5,000 Meters Varsity1617:22.4—
Oct 11NIKE -- HOLE IN THE WALL XC INVITATIONALOct 11 · 5,000 Meters Varsity · Place 77 · ArlingtonArlington5,000 Meters Varsity7717:44.810
Oct 4HOKA 29th John Payne XC InviteOct 4 · 5,000 Meters Junior Varsity · Place 34 · ArlingtonArlington5,000 Meters Junior Varsity3417:58.010
Sep 24Stanwood, Cascade, MGHS, EW @ ArlingtonSep 24 · 3 Miles Varsity · Place 15 · ArlingtonArlington3 Miles Varsity1516:5610
Sep 17WESCO Arlington, Edmonds-Woodway, Lynnwood @ EverettSep 17 · 2 Miles Varsity · Place 22 · ArlingtonArlington2 Miles Varsity2210:58.4210
Sep 13GearUp Northwest XC Preview hosted by SehomeSep 13 · 2 Miles Sophomore · Place 27 · ArlingtonArlington2 Miles Sophomore2711:15.2710
Aug 27EAGLES 3k Time TrialAug 27 · 3,000 Meters Varsity · Place 7 · ArlingtonArlington3,000 Meters Varsity79:59Unofficial10
Jul 25A-Town 3k Time TrialJul 25 · 3,000 Meters Varsity · Place 5 · ArlingtonArlington3,000 Meters Varsity59:59Unofficial10

2024 Cross Country

11 results
DateMeetEventPlMarkGr
Nov 1Alternates Track Time TrialNov 1 · 5,000 Meters High School · Place 10 · ArlingtonArlington5,000 Meters High School1017:24Unofficial9
Oct 262024 Wesco/Emerald Sound XC Conference ChampionshipsOct 26 · 5,000 Meters Junior Varsity 4A · Place 11 · ArlingtonArlington5,000 Meters Junior Varsity 4A1118:05.59
Oct 16Wesco Meet versus Arlington, Lake Stevens, Monroe, Snohomish at StanwoodOct 16 · 4,000 Meters Junior Varsity · Place 7 · ArlingtonArlington4,000 Meters Junior Varsity714:30.89
Oct 12NIKE HOLE IN THE WALL XC INVITATIONALOct 12 · 5,000 Meters Varsity · Place 5 · ArlingtonArlington5,000 Meters Varsity517:45.09
Oct 5NIKE -- 17TH ANNUAL TWILIGHT XC INVITATIONALOct 5 · 5,000 Meters Junior Varsity Frosh/Soph Freshman · Place 27 · ArlingtonArlington5,000 Meters Junior Varsity Frosh/Soph Freshman2718:00.409
Sep 25Mariner, MGHS and Snohomish @ ArlingtonSep 25 · 3 Miles Junior Varsity · Place 10 · ArlingtonArlington3 Miles Junior Varsity1018:469
Sep 21Fort Steilacoom InvitationalSep 21 · 5,000 Meters Junior Varsity Freshman · Place 3 · ArlingtonArlington5,000 Meters Junior Varsity Freshman318:24.89
Sep 18MPHS Hosts Arlington, Everett, MeadowdaleSep 18 · 4,000 Meters Junior Varsity · Place 10 · ArlingtonArlington4,000 Meters Junior Varsity1015:159
Sep 14Gear Up Northwest XC Preview hosted by SehomeSep 14 · 2 Miles Freshman · Place 9 · ArlingtonArlington2 Miles Freshman911:17.009
Aug 29EAGLES 3k Time TrialAug 29 · 3,000 Meters Varsity · Place 19 · ArlingtonArlington3,000 Meters Varsity1910:16Unofficial9
Jul 26A-Town 3k Time TrialJul 26 · 3,000 Meters Varsity · Place 14 · ArlingtonArlington3,000 Meters Varsity1410:23Unofficial9

2023 Cross Country

9 results
DateMeetEventPlMarkGr
Nov 11USATF Pacific Northwest Association Junior Olympic ChampionshipsNov 11 · 4,000 Meters 13-14 · Place 91 · Bryant BanditsBryant Bandits4,000 Meters 13-149118:01.80 PB8
Oct 26North County Middle School ChampionshipsOct 26 · 1.7 Miles 8th Grade Boys · Place 15 · PostPost1.7 Miles 8th Grade Boys1510:40.20 PB8
Oct 20Washington State Middle School XCOct 20 · 3,000 Meters Boys · Place 21 · Bryant BanditsBryant Bandits3,000 Meters Boys2111:39 PB8
Oct 19MS Cross Country @ River Meadows ParkOct 19 · 1.7 Miles Varsity · Place 9 · PostPost1.7 Miles Varsity914:38.38
Oct 16Host-Haller, Post, Cavalero & Lake Stevens MS @ River MeadowsOct 16 · 1.7 Miles Varsity · Place 8 · PostPost1.7 Miles Varsity811:49.918
Oct 12MS Cross Country @ River Meadows ParkOct 12 · 1.7 Miles Varsity · Place 4 · PostPost1.7 Miles Varsity411:34.1 PB8
Oct 9Monroe vs. Valley View, Post & LSMSOct 9 · 3,000 Meters 8th Grade · Place 7 · PostPost3,000 Meters 8th Grade710:27 PB8
Oct 2Haller @ River MeadowsOct 2 · 1.7 Miles Varsity · Place 9 · PostPost1.7 Miles Varsity911:59.18
Sep 25Snohomish XC InviteSep 25 · 1.5 Miles Varsity · Place 17 · PostPost1.5 Miles Varsity1710:10.2 PB8

2022 Cross Country

2 results
DateMeetEventPlMarkGr
Oct 27North County Middle School XC ChampionshipsOct 27 · 1.7 Miles 7th Grade Boys · Place 12 · PostPost1.7 Miles 7th Grade Boys1211:23.7 PB7
Oct 3Snohomish InviteOct 3 · 1.5 Miles Junior Varsity · Place 20 · PostPost1.5 Miles Junior Varsity2011:077