Spike’s Challenge Race
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2025 - Spike’s Challenge Race

Grayling, Michigan, United States View on map
Jul 19, 2025 – Jul 20, 2025 (America/Detroit local time)
Paddle sports

2025 distances

Paddle sports

Spike’s Challenge C2 - Expert 1

Saturday July 19, 2025 - 8:00 AM Registration for all Spike’s Challenge events will run from 8am until 2pm at the Grayling City Park Pavilion. These events include C-1 Race, C-2 Race, Junior and Fledgling Races, Mentor Races, etc. Pre-registration is $45/Team, Saturday registration is $50/Team. Both paddlers must still sign in at the table in order to get a sprint position. Early registrants not sprinting must sign in by Sunday at 8:15am in Joe Wakeley’s garage. There will be no registration on Sunday July 20, 2025. All registrations must be received by Saturday July 19, 2025. Saturday July 19, 2025 - 9:00 AM Sprints for starting position at Grayling City Park Pond. Participants will sprint in the order in which they register or sign-in at the registration table. There will be a 10-minute break between each heat of 10 sprints. There will be two teams on the sprint course at a time. Teams may look over the course during the breaks. (See Sprint Rules) Sunday July 20, 2025 - 8:30 AM Line up of the C-2 start of the Spike’s Challenge on Ingham Street. Teams will line up based on their sprint time from Saturday. Those who did not sprint will start in the last row. Sunday July 20, 2025 - 9:00 AM Start of the C-2 Spike’s Challenge 2:00 PM Lunch and Awards Banquet at the Grayling City Park Pavilion – bring a lawn chair. Lunch provided by Spike’s Keg ‘O’ Nails of Grayling. For Schedule of Events, Sprint Course Map, Sprint Rules, and Race Course Map go to: https://www.ausablecanoemarathon.org/events/spikes-challenge/

Jul 19, 2025 Marathon 9:00 AM
$45.00
Closed

Spike’s Challenge C2 - Expert 2

Saturday July 19, 2025 - 8:00 AM Registration for all Spike’s Challenge events will run from 8am until 2pm at the Grayling City Park Pavilion. These events include C-1 Race, C-2 Race, Junior and Fledgling Races, Mentor Races, etc. Pre-registration is $30/Team, Saturday registration is $30/Team. Both paddlers must still sign in at the table in order to get a sprint position. Early registrants not sprinting must sign in by Sunday at 8:15am in Joe Wakeley’s garage. There will be no registration on Sunday July 20, 2025. All registrations must be received by Saturday July 19, 2025. Saturday July 19, 2025 - 9:00 AM Sprints for starting position at Grayling City Park Pond. Participants will sprint in the order in which they register or sign-in at the registration table. There will be a 10-minute break between each heat of 10 sprints. There will be two teams on the sprint course at a time. Teams may look over the course during the breaks. (See Sprint Rules) Sunday July 20, 2025 - 8:30 AM Line up of the C-2 start of the Spike’s Challenge on Ingham Street. Teams will line up based on their sprint time from Saturday. Those who did not sprint will start in the last row. Sunday July 20, 2025 - 9:00 AM Start of the C-2 Spike’s Challenge 2:00 PM Lunch and Awards Banquet at the Grayling City Park Pavilion – bring a lawn chair. Lunch provided by Spike’s Keg ‘O’ Nails of Grayling. For Schedule of Events, Sprint Course Map, Sprint Rules, and Race Course Map go to: https://www.ausablecanoemarathon.org/events/spikes-challenge/

Jul 19, 2025 Marathon 9:00 AM
$30.00
Closed

Spike’s Challenge C-2 - Junior or Fledgling

Saturday July 19, 2025 - 8:00 AM Registration for all Spike’s Challenge events will run from 8am until 2pm at the Grayling City Park Pavilion. These events include C-1 Race, C-2 Race, Junior and Fledgling Races, Mentor Races, etc. Pre-registration is $10/Team, Saturday registration is $10/Team. Both paddlers must still sign in at the table. All registrations must be received by Saturday July 19, 2025. Saturday July 19, 2025 - 5:30 PM Canoes will line up at Joe Wakely's dock and race to Burton's Landing. Adult C-1 Race begins at 6:00 PM. Sunday, July 20, 2025 - 2:00 PM Lunch and Awards Banquet at the Grayling City Park Pavilion – bring a lawn chair. Lunch provided by Spike’s Keg ‘O’ Nails of Grayling. For Schedule of Events, Sprint Course Map, Sprint Rules, and Race Course Map go to: https://www.ausablecanoemarathon.org/events/spikes-challenge/

Jul 19, 2025 Marathon 5:30 PM
$10.00
Closed

Spike’s Challenge C1

Saturday July 19, 2025 - 8:00 AM Registration for all Spike’s Challenge events will run from 8am until 2pm at the Grayling City Park Pavilion. These events include C-1 Race, C-2 Race, Junior and Fledgling Races, Mentor Races, etc. C-1 Pre-registration is $20, Saturday registration is $20. All registrations must be received by Saturday July 19, 2025. Saturday July 19, 2025 - 4:30 PM Registration for C-1 will continue until 5:15 pm. 5:20 pm - Briefing and draw for starting positions in each heat. Heats are assigned by the order in which the contestant signed up. Saturday July 19, 2025 - 5:30 PM Start for Fledgling/Junior C-1 or C-2 races to Burton's Landing 6:00 PM July 19, 2025 - Start of the C-1 race to Burton's Landing 2:00 PM Lunch and Awards Banquet at the Grayling City Park Pavilion – bring a lawn chair. Lunch provided by Spike’s Keg ‘O’ Nails of Grayling. For Schedule of Events, Sprint Course Map, Sprint Rules, and Race Course Map go to: https://www.ausablecanoemarathon.org/events/spikes-challenge/

Jul 19, 2025 12.9K 6:00 PM
$20.00
Closed

Spike’s Challenge C-1 - Youth (18 and younger)

Saturday July 19, 2025 - 8:00 AM Registration for all Spike’s Challenge events will run from 8am until 2pm at the Grayling City Park Pavilion. These events include C-1 Race, C-2 Race, Junior and Fledgling Races, Mentor Races, etc. C-1 Pre-registration is $5, Saturday registration is $5. All registrations must be received by Saturday July 19, 2025. Saturday July 19, 2025 - 4:30 PM Registration for C-1 will continue until 5:15 pm. 5:20 pm - Briefing and draw for starting positions in each heat. Heats are assigned by the order in which the contestant signed up. Saturday July 19, 2025 - 5:30 PM Start for Fledgling/Junior C-1 or C-2 races to Burton's Landing 6:00 PM July 19, 2025 - Start of the C-1 race to Burton's Landing 2:00 PM Lunch and Awards Banquet at the Grayling City Park Pavilion – bring a lawn chair. Lunch provided by Spike’s Keg ‘O’ Nails of Grayling. For Schedule of Events, Sprint Course Map, Sprint Rules, and Race Course Map go to: https://www.ausablecanoemarathon.org/events/spikes-challenge/

Jul 19, 2025 12.9K 6:00 PM
$5.00
Closed

Spike’s Challenge C-1 - Grand Veteran (70 years +)

Saturday July 19, 2025 - 8:00 AM Registration for all Spike’s Challenge events will run from 8am until 2pm at the Grayling City Park Pavilion. These events include C-1 Race, C-2 Race, Junior and Fledgling Races, Mentor Races, etc. C-1 Grand Veterans Pre-registration is $5, Saturday registration is $5. All registrations must be received by Saturday July 19, 2025. Saturday July 19, 2025 - 4:30 PM Registration for C-1 will continue until 5:15 pm. 5:20 pm - Briefing and draw for starting positions in each heat. Heats are assigned by the order in which the contestant signed up. Saturday July 19, 2025 - 5:30 PM Start for Fledgling/Junior C-1 or C-2 races to Burton's Landing 6:00 PM July 19, 2025 - Start of the C-1 race to Burton's Landing 2:00 PM Lunch and Awards Banquet at the Grayling City Park Pavilion – bring a lawn chair. Lunch provided by Spike’s Keg ‘O’ Nails of Grayling. For Schedule of Events, Sprint Course Map, Sprint Rules, and Race Course Map go to: https://www.ausablecanoemarathon.org/events/spikes-challenge/

Jul 19, 2025 12.9K 6:00 PM
$5.00
Closed

Race-day weather

Conditions on July 19, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 14.5° / Maximum temperature (recorded on race day) 24.2°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 14.5° / Maximum feels like — heat index / wind chill (recorded on race day) 24.2°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
16.9
Precip (mm)
Precipitation over the day (recorded on race day)
12.3mm
Humidity
Mean relative humidity (recorded on race day)
81.5%
Sunrise
Sunrise at the start line on July 19, 2025 (EDT)
Sunset
Sunset at the start line on July 19, 2025 (EDT)
Daylight
Hours between sunrise and sunset on race day
15h 06m

The sun rises at 6:12 AM and sets at 9:18 PM local time (EDT) in Grayling on July 19, 2025 — 15h 06m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 16 Grayling events

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