Davis 12- and 24-Hour Challenge April 12-13th, 2008

COURSE:

Route Description
The start/finish will be at the Winters Community Center, 201 Railroad Ave., Winters, CA 95694. To reach the Community Center, go west from Davis on Russell. Turn left on Railroad Ave. From the Bay Area, take I-80 north to I-505. Take the CA 128 exit, going west to Winters. Turn left on Railroad. The Community Center is on the left at the four-way stop (diagonally across from the Putah Creek cafe).

The 162.5 mile day loop follows the Davis DC route. From Winters, riders will head west, climb to the Monticello Dam, over Cardiac to Moskowite Corner, and climb and descend Sage Canyon toward Lake Hennessey. Riders will climb up Chiles - Pope Valley Road to the first aid station at Pope Valley (mile 46.3). Riders will climb Butts Canyon to the top of Honey Hill, descend to Middletown, and then climb Cobb Mountain on SR 175 to second aid station (mile 74.2) to Loch Lomond and descend to Siegler Canyon Road. Riders will descend to Lower Lake and then climb two more hills to the third aid station (mile 108.7). Riders then proceed down the Capay valley to the final aid station in Guinda at (mile 131.7) and back to the start/finish in Winters.

From Winters, the 18.4 mile night loop will go east on Putah Creek, right on Stevenson Bridge, right on Sievers, right on Halley, jog on Wolfskill, right on Boyce and left on Putah Creek back to Winters.

Route Map
A slight change has been made to the route from past years.
The night route is unchanged.
The day route change is from Middletown to Siegler Canyon Road. In the past we have used Big Canyon Rd. In 2008 we will use SR175 to Loch Lomond and then right at the Loch Lomond store back to Siegler Canyon Road. Big Canyon Rd is in bad repair and although more climbing is added, the route is much smoother.

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RULES: -- Davis 12- and 24-Hour Challenge April 12-13th, 2008

The following rules apply to all riders who participate in this year's event.

GENERAL RULES
1. No drafting will be allowed for the entire event.
2. The start/finish will be at the Winters Community Center, 201 Railroad Ave., Winters, CA 95694. To reach the Community Center, go west from Davis on Russell. Turn left on Railroad Ave. From the Bay Area, take I-80 north to I-505. Take the CA 128 exit, going west to Winters. Turn left on Railroad. The Community Center is on the right at the four-way stop (diagonally across from the Putah Creek cafe).
3. The beginning of the event will be a staggered start. The start order will be teams, then tandems, then singles. Starting at 6:30 a.m. the first team will leave the start at the Community Center. The riders will leave at 10 second intervals according to their number. It is the rider's responsibility to be at his or her start time! If a rider misses his or her start time, the next available slot will be used for the rider to leave. It is up to the start official when this rider may leave. All riders have the full 24 hours from their originally scheduled start time to ride as many miles as they can.
4. Except for teams, crew vehicles can ONLY meet their riders at the Monticello dam (mile 11.4) and the Turtle Rock store (mile 26.8). After this time LEAP FROG will be used for all support vehicles.
5. During the event a 50 foot distance must be maintained between riders. When passing another rider 15 seconds is allowed, if a rider cannot pass in this time he or she must back down and maintain the 50-foot margin. This will be watched closely by event officials and penalties for both riders may be assessed if it continues.
6. If a rider acquires three penalties, he or she will be disqualified. Penalties include running stop signs, drafting willingly, and unsportsmanlike conduct. Also if a rider is seen after dusk without proper lighting he or she will be disqualified immediately. If a battery fails while a rider is doing a lap, he or she is responsible for having extra batteries with them. If a support vehicle follows a rider rather than driving at the speed of traffic, a penalty will be assessed.
7. The day loop is 162.5 miles. The night loop is 18.4 miles. If a rider cannot finish the night loop by the time the clock stops, the partial lap will be included in the rider's total mileage.

BICYCLE REQUIREMENTS
1. Bicycles will be human powered. Tandem bicycles will be allowed in a separate division. If a recumbent is used, it will be in a separate division, no fairings allowed on any bikes! Aero bars and disk wheels may be used.
2. Friday night check in will be from 5 to 8 p.m. at a location to be determined. There is NO bike inspection.
3. Bicycles ridden at night must be equipped with a front light visible from 300 feet and a steady-state (non-blinking) rear red light visible from 500 feet. Reflective tape or reflectors must be installed on the back of pedals, cranks, seat stays, wheels and forks. Dusk is at 7 p.m. Riding without lights after 7 p.m. is grounds for immediate disqualification!

VEHICLE SUPPORT
1. Please indicate on the rider application if a support vehicle will be used. This vehicle must be registered before the start. A rider number must be displayed on the left front and left rear of the vehicle.
2. Riders may take a hand-off from someone standing by the road; no moving vehicle hand-offs will be allowed, vehicle to rider or rider to vehicle.
3. No support vehicles will be allowed on the night loop, except at the designated spot for teams.
4. Support vehicles on the day loop must travel at the speed of traffic. Support vehicles must not slow to talk to riders or obstruct traffic. If a support vehicle does not drive at the speed of traffic or obstructs traffic a penalty will be assessed against that vehicles rider.
5. If a support vehicle breaks a traffic law, then a penalty will be assessed against that rider.

DIVISIONS
1. The overall male and female winner will be determined by most miles ridden in the 12 or 24 hour period. A mileage board will be updated every hour to show places of riders.
2. There are male, female and mixed divisions in the following categories:
   " Solo / tandem / faired recumbent/ unfaired recumbent/ two-person relay / four-person relay/ fixed gear
3. The age groups are
   " Solo: under 18 / 18-49 / 50 - 59 / 60 and over.
   " Tandem and two-person relay: under 90 / 90 and over combined age.
   " Four person relay: under 180 / 180 and over combined age.

RELAY TEAMS
1. A team consists of either two riders or four riders.
2. Only one rider per team may be on the route at one time, except when changing riders. No drafting is allowed for teams.
3. Team riders may change riders any time on the day loop. On the night loop, teams may change riders only at the designated rider exchange area on the night loop (indicated on the cue sheet) and at the start/finish area.
4. A legal rider exchange occurs when the front wheel of the incoming rider overlaps the rear wheel of the departing rider. The riders do not need to touch.
5. Support vehicles follow same guidelines as for single riders.

RULINGS
1. Any complaints against another rider or crew must be filed within 10 minutes of the last rider finishing. Any final ruling will be made within 20 minutes of the finish of the event. The chief official has the final ruling on the finishing order of the event.

RESULTS
2008 2007 2006 2005 2004 2003

COURSE RECORDS
12 Hour Records
Male: Andrew Otto 224 miles
Female: Sandy Earl 214
Male 50-59: Reed Finfrock 214
Male 60+: Dick Weber 178
Female 50-59: Rebecca Smith 184
Fixed Gear: 18-49: Doug Sloan 164
Recumbant: 18-49: Jim Kern 239
Mixed Tandem (< 90 years), Doug Bratton & Carol Breed 238
Mixed Tandem (90+ years), Tom & Cindy Long 209
Male Tandem (<90 years), Joaquin Feliciano & Warren Jones 178
Male Tandem (90+ years), Paul McKenzie & Ray Plumhoff 235
Team Mixed 2-person (90+ years), Mike Moseley & Emmy Klassen 229
Female 2-person Relay, Team G² 185

24 Hour Records
Male: Mike Trevino 463 miles
Female 18-49: Sandy Earl 407
Female 50-59: Patty Jo Struve 330.3
Male 50-59: Dave Holt 428.7
Male 60+: Dan Crain 399.1
Fixed Gear: Sam Beal 387
Recumbant: Jim Kern 449.5
Faired Recumbant: Tim Woudenberg 490.1
Mixed Tandem: Mike Moslely & Emmy Klaussen 418
Mixed Tandem (>90 years) Mark Patten & Catharina Berge 456
Men's Tandem (<90 years), Craig Robertson & Rich Boettner 246
Four-person Men: (>180 years), Marlin Ard, Rob Corrigan, John Ralm & Gregg Zadow 472
Mixed Team (<90 years), Team Pelican 411
Four-person Women: Team Girlene 401

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