RacesReviewed / Top 100

Top 100 Races in the United States

This page now starts from the actual Top 100 list already in the repo. The ranking itself comes from the source file; RacesReviewed layers on race-detail links, structure, and filtering so the list becomes useful for research instead of just reading.

Some races are already mapped cleanly to canonical race pages and some still need match cleanup. The page handles both cases honestly, while defaulting toward linked race detail whenever we have it.

Ranked races

100Loaded from the existing Top 100 source file already in the repo.

Primary action

Open race detailThe page is biased toward routing into canonical race pages whenever a mapping exists.

Filtering mode

Live list filtersState, distance, season, and link-ready filters trim the ranked list without changing the page.

Source snapshot

What is already linked cleanly

100 detail-ready
Confirmed mappings
86
Manual review needed
14
Unresolved mappings
0
States represented
31

States most represented

Quick state snapshot

Non-interactive for now
CA16
NY11
FL8
TX8
IL5
OR4
PA4
CO3

Ranked list

Top 100 list with direct race-detail links

100 visible

This list is driven by the real source file. When we already have a mapped race page, opening detail is the default path.

#1
Detail linked

Ranked #1 in the 2025 Top 100 list with 69,923 registrations. Change vs 2024: 7%. Change vs 2019: 31%.

Custom/In-House5KAuto-confirmed

Refreshed stale mapping to live scraped event (122)

Next known date: Nov 1, 2026Review score: 4.3/5Missing: registration_url, description, course
Open race page
#3

BOLDERBoulder

Boulder, CO

Detail linked

Ranked #3 in the 2025 Top 100 list with 45,217 registrations. Change vs 2024: 9%. Change vs 2019: 10%.

Configio10K runAuto-confirmed
#4
Detail linked

Ranked #4 in the 2025 Top 100 list with 43,654 registrations. Change vs 2024: 1%. Change vs 2019: -28%.

LetsDoThisAuto-confirmed
#5
Detail linked

Ranked #5 in the 2025 Top 100 list with 38,043 registrations. Change vs 2024: -6%. Change vs 2019: -10%.

HakuMarathonAuto-confirmed
#6

Boston Marathon

Boston, MA

Detail linked

Ranked #6 in the 2025 Top 100 list with 37,576 registrations. Change vs 2024: 8%. Change vs 2019: 7%.

in-house26.2M runAuto-confirmed
#7
Detail linked

Ranked #7 in the 2025 Top 100 list with 33,547 registrations. Change vs 2024: 11%. Change vs 2019: 4%.

Enmotive15KReview needed
#8
Detail linked

Ranked #8 in the 2025 Top 100 list with 33,050 registrations. Change vs 2024: 5%. Change vs 2019: -4%.

RunSignup10 MilerSpringAuto-confirmed
#9

Honolulu Marathon

Honolulu, HI

Detail linked

Ranked #9 in the 2025 Top 100 list with 31,852 registrations. Change vs 2024: 19%. Change vs 2019: 18%.

LetsDoThis1M runAuto-confirmed
#10
Detail linked

Ranked #10 in the 2025 Top 100 list with 31,203 registrations. Change vs 2024: 17%. Change vs 2019: 7%.

RaceRoster10K runAuto-confirmed
#11
Detail linked

Ranked #11 in the 2025 Top 100 list with 30,908 registrations. Change vs 2024: 23%. Change vs 2019: -1%.

RaceRosterMarathonAuto-confirmed
#12

Rocky Run

Philadelphia, PA

Detail linked

Ranked #12 in the 2025 Top 100 list with 30,198 registrations. Change vs 2024: 36%. Change vs 2019: 167%.

ActiveAuto-confirmed
#13

Marine Corps Marathon

Washington, DC

Detail linked

Ranked #13 in the 2025 Top 100 list with 30,195 registrations. Change vs 2024: 38%. Change vs 2019: 16%.

HakuMarathonAuto-confirmed
#14
Detail linked

Ranked #14 in the 2025 Top 100 list with 30,049 registrations. Change vs 2024: 8%. Change vs 2019: -14%.

ClickM12K runSpringAuto-confirmed
#15
Detail linked

Ranked #15 in the 2025 Top 100 list with 28,709 registrations. Change vs 2024: 3%. Change vs 2019: 16%.

in-house13.1M run | kids runAuto-confirmed
#16
Detail linked

Ranked #16 in the 2025 Top 100 list with 28,636 registrations. Change vs 2024: 32%. Change vs 2019: 10%.

Haku5KAuto-confirmed
#18

RBC Brooklyn Half

Brooklyn, NY

Detail linked

Ranked #18 in the 2025 Top 100 list with 28,489 registrations. Change vs 2024: 0%. Change vs 2019: 6%.

in-house13.1M, 10K, 5K runConfirmed proposal
#21
Detail linked

Ranked #21 in the 2025 Top 100 list with 26,868 registrations. Change vs 2024: 10%. Change vs 2019: 32%.

RaceRoster5K runConfirmed proposal
#22
Detail linked

Ranked #22 in the 2025 Top 100 list with 26,533 registrations. Change vs 2024: 6%. Change vs 2019: 13%.

NjukoAuto-confirmed
#23
Detail linked

Ranked #23 in the 2025 Top 100 list with 25,707 registrations. Change vs 2024: 0%. Change vs 2019: 2%.

HakuDisney Wine & Dine Half MarathonAuto-confirmed
#24

San Francisco Marathon

San Francisco, CA

Detail linked

Ranked #24 in the 2025 Top 100 list with 24,698 registrations. Change vs 2024: 10%. Change vs 2019: 40%.

Custom/In-HouseMarathonAuto-confirmed
#25
Detail linked

Ranked #25 in the 2025 Top 100 list with 24,616 registrations. Change vs 2024: 13%. Change vs 2019: 325%.

Custom/In-HouseHalf MarathonAuto-confirmed
#27
Detail linked

Ranked #27 in the 2025 Top 100 list with 23,733 registrations. Change vs 2024: 11%. Change vs 2019: 14%.

Haku8K runAuto-confirmed
#29

Pittsburgh Marathon

Pittsburgh, PA

Detail linked

Ranked #29 in the 2025 Top 100 list with 21,899 registrations. Change vs 2024: 11%. Change vs 2019: 9%.

RaceRosterMarathonAuto-confirmed
#31
Detail linked

Ranked #31 in the 2025 Top 100 list with 21,347 registrations. Change vs 2024: 1%. Change vs 2019: -40%.

Njuko5K runAuto-confirmed
#34
Detail linked

Ranked #34 in the 2025 Top 100 list with 20,332 registrations. Change vs 2024: 18%. Change vs 2019: 115%.

ActiveHalf MarathonAuto-confirmed
#35
Detail linked

Ranked #35 in the 2025 Top 100 list with 20,203 registrations. Change vs 2024: -21%.

in-houseConfirmed proposal
#37

2026 Bay to Breakers

San Francisco, CA

Detail linked

Ranked #37 in the 2025 Top 100 list with 20,007 registrations. Change vs 2024: 25%. Change vs 2019: 9%.

Active12KAuto-confirmed
#38
Detail linked

Ranked #38 in the 2025 Top 100 list with 19,966 registrations. Change vs 2024: 9%. Change vs 2019: 110%.

RaceRosterMarathonAuto-confirmed
#40
Detail linked

Ranked #40 in the 2025 Top 100 list with 19,320 registrations. Change vs 2024: 19%.

Enmotive10KConfirmed proposal
#43

Army Ten-Miler

Washington, DC

Detail linked

Ranked #43 in the 2025 Top 100 list with 18,975 registrations. Change vs 2024: -1%. Change vs 2019: -24%.

Active10M runAuto-confirmed
#45
Detail linked

Ranked #45 in the 2025 Top 100 list with 18,169 registrations. Change vs 2024: -1%. Change vs 2019: -10%.

RunSignup2021 - 10k Mini for kids 4-12Auto-confirmed
#46
Detail linked

Ranked #46 in the 2025 Top 100 list with 18,006 registrations. Change vs 2024: 0%. Change vs 2019: -26%.

Njuko1M runAuto-confirmed
#49
Detail linked

Ranked #49 in the 2025 Top 100 list with 17,790 registrations. Change vs 2024: 15%. Change vs 2019: -33%.

RaceRosterAuto-confirmed
#50

Hood To Coast

Seaside Beach, OR

Detail linked

Ranked #50 in the 2025 Top 100 list with 17,628 registrations. Change vs 2024: 2%.

in-houseReview needed
#51
Detail linked

Ranked #51 in the 2025 Top 100 list with 17,497 registrations. Change vs 2024: -3%. Change vs 2019: -11%.

BlackbaudMarathonAuto-confirmed
#52
Detail linked

Ranked #52 in the 2025 Top 100 list with 17,278 registrations. Change vs 2024: 26%. Change vs 2019: 20%.

HakuMarathonAuto-confirmed
#54

Crescent City Classic

New Orleans, LA

Detail linked

Ranked #54 in the 2025 Top 100 list with 16,486 registrations. Change vs 2024: 26%. Change vs 2019: 18%.

RunSignupAuto-confirmed
#55
Detail linked

Ranked #55 in the 2025 Top 100 list with 15,615 registrations.

RunSignup2026 - Half MarathonAuto-confirmed
#56
Detail linked

Ranked #56 in the 2025 Top 100 list with 15,569 registrations. Change vs 2024: -3%. Change vs 2019: 45%.

RunSignup5K RunAuto-confirmed
#57

Gate River Run

Jacksonville, FL

Detail linked

Ranked #57 in the 2025 Top 100 list with 15,415 registrations. Change vs 2024: 16%. Change vs 2019: 22%.

RaceRoster15K, 5K, 1M run | kids runAuto-confirmed
#58
Detail linked

Ranked #58 in the 2025 Top 100 list with 15,276 registrations. Change vs 2024: -2%. Change vs 2019: -10%.

NjukoMarathonAuto-confirmed
#59
Detail linked

Ranked #59 in the 2025 Top 100 list with 14,892 registrations. Change vs 2024: 5%. Change vs 2019: 50%.

RaceRosterMarathonAuto-confirmed
#60
Detail linked

Ranked #60 in the 2025 Top 100 list with 14,301 registrations. Change vs 2024: 3%. Change vs 2019: -28%.

HakuMarathonAuto-confirmed
#62
Detail linked

Ranked #62 in the 2025 Top 100 list with 13,441 registrations. Change vs 2024: 3%. Change vs 2019: 3%.

USA and MotionConfirmed proposal
#64
Detail linked

Ranked #64 in the 2025 Top 100 list with 13,142 registrations. Change vs 2024: 9%. Change vs 2019: 6%.

in-house10 MileConfirmed proposal
#65

Columbus Marathon

Columbus, OH

Detail linked

Ranked #65 in the 2025 Top 100 list with 13,101 registrations. Change vs 2024: 12%. Change vs 2019: 5%.

RunSignupMarathonAuto-confirmed
#66
Detail linked

Ranked #66 in the 2025 Top 100 list with 12,985 registrations. Change vs 2024: 18%. Change vs 2019: 2%.

Enmotive15KReview needed
#68
Detail linked

Ranked #68 in the 2025 Top 100 list with 12,639 registrations. Change vs 2024: 10%.

HakuAuto-confirmed
#69
Detail linked

Ranked #69 in the 2025 Top 100 list with 12,471 registrations. Change vs 2024: 7%. Change vs 2019: -20%.

RunSignup3 Mile WalkAuto-confirmed
#70
Detail linked

Ranked #70 in the 2025 Top 100 list with 11,475 registrations. Change vs 2024: 11%. Change vs 2019: -33%.

RunSignupVirtual 5KFallAuto-confirmed
#72
Detail linked

Ranked #72 in the 2025 Top 100 list with 11,009 registrations. Change vs 2024: 17%. Change vs 2019: 16%.

Enmotive15KReview needed
#74

Manchester Road Race

Manchester, CT

Detail linked

Ranked #74 in the 2025 Top 100 list with 11,003 registrations. Change vs 2024: 31%. Change vs 2019: 11%.

RaceRosterReview needed
#77
Detail linked

Ranked #77 in the 2025 Top 100 list with 10,922 registrations. Change vs 2024: 1%. Change vs 2019: 5%.

RunSignup5 Mile RaceAuto-confirmed
#78
Detail linked

Ranked #78 in the 2025 Top 100 list with 10,783 registrations. Change vs 2024: -3%. Change vs 2019: -7%.

RaceRosterConfirmed proposal
#79

Eugene Marathon

Eugene, OR

Detail linked

Ranked #79 in the 2025 Top 100 list with 10,771 registrations. Change vs 2024: 21%. Change vs 2019: 118%.

ActiveMarathonAuto-confirmed
#81
Detail linked

Ranked #81 in the 2025 Top 100 list with 10,500 registrations. Change vs 2024: -11%. Change vs 2019: -12%.

RunSignupConfirmed proposal
#82

Big House 5K

Ann Arbor, MI

Detail linked

Ranked #82 in the 2025 Top 100 list with 10,489 registrations. Change vs 2024: 25%. Change vs 2019: 52%.

RunSignupBig House 5KSpringAuto-confirmed
#83
Detail linked

Ranked #83 in the 2025 Top 100 list with 10,429 registrations. Change vs 2024: 19%. Change vs 2019: 22%.

ChronoTrack5KAuto-confirmed
#84
Detail linked

Ranked #84 in the 2025 Top 100 list with 10,386 registrations. Change vs 2024: 23%. Change vs 2019: 124%.

RunSignupHalf MarathonAuto-confirmed
#85
Detail linked

Ranked #85 in the 2025 Top 100 list with 10,300 registrations. Change vs 2024: -9%. Change vs 2019: -24%.

RunSignup2.45 Mile Mini Gobbler Run/WalkAuto-confirmed
#86
Detail linked

Ranked #86 in the 2025 Top 100 list with 10,166 registrations. Change vs 2024: -21%. Change vs 2019: 5%.

HakuConfirmed proposal
#87

Charlotte Marathon

Charlotte, NC

Detail linked

Ranked #87 in the 2025 Top 100 list with 10,098 registrations. Change vs 2024: 22%. Change vs 2019: 157%.

RunSignupMarathonAuto-confirmed
#88
Detail linked

Ranked #88 in the 2025 Top 100 list with 9,987 registrations. Change vs 2024: 3%. Change vs 2019: 12%.

in-house10KAuto-confirmed
#89

Portland Marathon

Portland, OR

Detail linked

Ranked #89 in the 2025 Top 100 list with 9,838 registrations. Change vs 2024: 33%.

in-houseMarathonAuto-confirmed
#90
Detail linked

Ranked #90 in the 2025 Top 100 list with 9,773 registrations.

LetsDoThisAuto-confirmed
#91

5K Love Run

Norris, TN

Detail linked

Ranked #91 in the 2025 Top 100 list with 9,766 registrations. Change vs 2024: 14%. Change vs 2019: 11%.

Active5K OpenConfirmed proposal
#92

Rodeo Run

Houston, TX

Detail linked

Ranked #92 in the 2025 Top 100 list with 9,645 registrations. Change vs 2024: 36%. Change vs 2019: 78%.

RunSignup10K, 5K runAuto-confirmed
#93
Detail linked

Ranked #93 in the 2025 Top 100 list with 9,599 registrations. Change vs 2024: 22%. Change vs 2019: -11%.

Enmotive15KReview needed
#95
Detail linked

Ranked #95 in the 2025 Top 100 list with 9,465 registrations. Change vs 2024: 12%. Change vs 2019: -6%.

HakuReview needed
#96
Detail linked

Ranked #96 in the 2025 Top 100 list with 9,379 registrations. Change vs 2024: 16%.

RunSignupVIRTUAL 5KAuto-confirmed
#97
Detail linked

Ranked #97 in the 2025 Top 100 list with 9,083 registrations. Change vs 2024: 0%. Change vs 2019: 22%.

RaceRosterMarathonAuto-confirmed
#98
Detail linked

Ranked #98 in the 2025 Top 100 list with 9,038 registrations. Change vs 2024: -5%. Change vs 2019: -27%.

EnmotiveMarathonAuto-confirmed
#99
Detail linked

Ranked #99 in the 2025 Top 100 list with 8,992 registrations. Change vs 2024: -3%. Change vs 2019: -30%.

RunSignupReview needed
#100
Detail linked

Ranked #100 in the 2025 Top 100 list with 8,965 registrations. Change vs 2024: -10%. Change vs 2019: -44%.

NjukoMarathonAuto-confirmed
Top 100 Races in the United States | RacesReviewed