400K Brevet · 2023-05-20 · Start 06:00 PT
Lake Sonoma 400k Plan ● Live
249 mi ·
10,373 ft · ACP cutoff 27h
Miles
K ft
Difficulty
Avg mph
7
Controls
20 stops
0
Headwind
segments
22h45
Elapsed
22h45 moving
+4:15
Time bank
cutoff 27h
Journey
Hover or click a stop — table below stays in sync
Start
Control
Rest
Waypoint
Finish
Move across the map or elevation profile to inspect the same route position.
descent
0–3%
3–6%
6–9%
9–12%
12%+
Itinerary · 20 stops
7 controls
| # | Stop | Seg | Cumul | Climb | Pace | Elapsed | ETA | Bank | Wind | Tuf?
Toughness (0–10) — how hard each segment is, combining:
• Climbing (ft per mile) • Headwind — counted as the climb it physically equals (≈12 ft/mi per mph), ×1.25 for the mental drain of a relentless headwind (≈15 ft/mi per mph applied) • Temperature — 0 in a ~50–68°F comfort band; rising penalty in heat (the bigger effect) and a smaller one in cold 0–3 easy 3–5 moderate 5–7 hard 7+ brutal |
|---|---|---|---|---|---|---|---|---|---|---|
| 🚩 |
Start Point: 1451 W Covell blvd Davis. Marketplace Shopping Center. Jack's urban Eats.
|
— | 0 | — | — | 0h00 | 06:00 PT | — | — | |
| ◆ |
Control #1: Tremont Church and Cemetry. 8333 Tremont road
Flat! Maybe headwinds and traffic lights?
|
9.2 | 9 | 6/mi | 40m· 13.8 | 0h40 | 06:40 PT | +0:20 | — | 0.4 |
| ☕ |
EPP Selfie
|
— | 9 | — | 10m | 0h50 | 06:50 PT | +0:10 | — | — |
| ☕ |
Control #2: Safeway @ Fairfield
A small steady climb out of winters then rolling
|
40.8 | 50 | 24/mi | 3h00· 13.6 | 3h50 | 09:50 PT | +1:36 | — | 1.5 |
| ☕ |
Snack/Water refill
Receipt control or EPP selfie
|
— | 50 | — | 10m | 4h00 | 10:00 PT | +1:26 | — | — |
| ☕ |
Turtle Rock bar and cafe
Steady uphill to intersection of 121. Then a 500 ft 2 mile climb. followed by a bit of DH
|
25.1 | 75 | 67/mi | 2h20· 10.8 | 6h20 | 12:20 PT | +1:49 | — | 4.2 |
| ☕ |
Lunch
Turtle rock bar and cafe famous for its egg rolls
|
— | 75 | — | 40m | 7h00 | 13:00 PT | +1:09 | — | — |
| ◆ |
Control #3: Cal Mart or Calistoga Depot at intersection of Lincoln and Fair Way Calistoga
2 mile 400 ft climb. then DH and rollers / slight uphill getting to calistoga. Will be super hot
|
24.5 | 100 | 41/mi | 2h10· 11.3 | 9h10 | 15:10 PT | +1:39 | — | 2.6 |
| ☕ |
Water refill
Open control with receipt. Cal Mart or Calistoga creamery ice cream
|
— | 100 | — | 10m | 9h20 | 15:20 PT | +1:29 | — | — |
| ◆ |
Control #4: Stewarts point - Skaggs Springs rd. : CONFIRM WITH DEB ABOUT SUPPORT
a 300 ft climb coming out of Calistoga. followed by rollers and DH
|
32.3 | 132 | 35/mi | 2h40· 12.1 | 12h00 | 18:00 PT | +2:19 | — | 2.2 |
| ☕ |
Water and refuel. hopefully dinner
Hopefully manned control at this turnaround point. cue sheet has this marked as lunch spot
|
— | 132 | — | 25m | 12h25 | 18:25 PT | +1:54 | — | — |
| ◆ |
Control #5: Fast n Easy Gas station @ Calistoga
Rollers. slight uphill. 300 ft climb before Calistoga
|
31.8 | 164 | 46/mi | 2h40· 11.9 | 15h05 | 21:05 PT | +2:41 | — | 2.9 |
| ☕ |
Water / snack break
We will need to eat/grab something from fast n easy.
|
— | 164 | — | 10m | 15h15 | 21:15 PT | +2:31 | — | — |
| ☕ |
ALMOST SURELY NOT OPEN : Turtle Rock bar and cafe
2.5 miles 550 ft climb. rollers
|
25.1 | 189 | 63/mi | 2h10· 11.6 | 17h25 | 23:25 PT | +3:05 | — | 3.9 |
| ☕ |
Snack and water break
Turtle rock closes much earlier than 2 am. only till 10 pm. so not an option
|
— | 189 | — | 20m | 17h45 | 23:45 PT | +2:45 | — | — |
| ◆ |
Control #6: Moskowite corner : CONFIRM WITH DEB ABOUT SUPPORT HERE
|
4.8 | 194 | 85/mi | 30m· 9.6 | 18h15 | 00:15+1 PT | +2:46 | — | 5.3 |
| ☕ |
Coffee/hot chocolate and snacks
Most likely manned. hot beverage and snacks.
|
— | 194 | — | 10m | 18h25 | 00:25+1 PT | +2:36 | — | — |
| ◆ |
Control #7: 7-11 @ intersection of Orchard and Monte Vista Ave, Vacaville
1 500 ft 2 mile climb and a couple of smaller climbs and DH
|
28.4 | 222 | 53/mi | 2h10· 13.1 | 20h35 | 02:35+1 PT | +3:31 | — | 3.3 |
| ☕ |
Water refill
Manned most likely. hot beverage and snacks.
|
— | 222 | — | 10m | 20h45 | 02:45+1 PT | +3:21 | — | — |
| 🏁 |
Finish point : 1451 W Covell blvd Davis. Marketplace Shopping Center.
1 250 ft climb. then pretty much flat going into Davis
|
26.7 | 249 | 20/mi | 2h00· 13.3 | 22h45 | 04:45+1 PT | +4:15 | — | 1.2 |
Choose your pace
Pick a pace — the itinerary above re-times live
3 ways to ride it
Pick the strategy that fits your goal — the times below are derived from the base plan with adjusted segment speed and night halt.
Comfort
+6% margin · safety buffer
24:09
Total elapsed
+2:51
Time bank
Start Point: 1451 W Covell blvd Davis. Marketplace Shopping Center. Jack's urban Eats.
0mi
06:00
Control #1: Tremont Church and Cemetry. 8333 Tremont road
9mi
06:42
Control #2: Safeway @ Fairfield
50mi
10:04
Control #3: Cal Mart or Calistoga Depot at intersection of Lincoln and Fair Way Calistoga
100mi
15:43
Control #4: Stewarts point - Skaggs Springs rd. : CONFIRM WITH DEB ABOUT SUPPORT
132mi
18:44
Control #5: Fast n Easy Gas station @ Calistoga
164mi
22:00
Control #6: Moskowite corner : CONFIRM WITH DEB ABOUT SUPPORT HERE
194mi
01:22+1
Control #7: 7-11 @ intersection of Orchard and Monte Vista Ave, Vacaville
222mi
03:51+1
Finish point : 1451 W Covell blvd Davis. Marketplace Shopping Center.
249mi
06:09+1
⚠ Comfortable margin — easiest finish.
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★ TEAM PLAN
Standard
Team plan
22:45
Total elapsed
+4:15
Time bank
Start Point: 1451 W Covell blvd Davis. Marketplace Shopping Center. Jack's urban Eats.
0mi
06:00
Control #1: Tremont Church and Cemetry. 8333 Tremont road
9mi
06:40
Control #2: Safeway @ Fairfield
50mi
09:50
Control #3: Cal Mart or Calistoga Depot at intersection of Lincoln and Fair Way Calistoga
100mi
15:10
Control #4: Stewarts point - Skaggs Springs rd. : CONFIRM WITH DEB ABOUT SUPPORT
132mi
18:00
Control #5: Fast n Easy Gas station @ Calistoga
164mi
21:05
Control #6: Moskowite corner : CONFIRM WITH DEB ABOUT SUPPORT HERE
194mi
00:15+1
Control #7: 7-11 @ intersection of Orchard and Monte Vista Ave, Vacaville
222mi
02:35+1
Finish point : 1451 W Covell blvd Davis. Marketplace Shopping Center.
249mi
04:45+1
⚠ Most riders pick this pace.
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Push
-6% time · faster pace
21:21
Total elapsed
+5:39
Time bank
Start Point: 1451 W Covell blvd Davis. Marketplace Shopping Center. Jack's urban Eats.
0mi
06:00
Control #1: Tremont Church and Cemetry. 8333 Tremont road
9mi
06:38
Control #2: Safeway @ Fairfield
50mi
09:36
Control #3: Cal Mart or Calistoga Depot at intersection of Lincoln and Fair Way Calistoga
100mi
14:37
Control #4: Stewarts point - Skaggs Springs rd. : CONFIRM WITH DEB ABOUT SUPPORT
132mi
17:16
Control #5: Fast n Easy Gas station @ Calistoga
164mi
20:10
Control #6: Moskowite corner : CONFIRM WITH DEB ABOUT SUPPORT HERE
194mi
23:08
Control #7: 7-11 @ intersection of Orchard and Monte Vista Ave, Vacaville
222mi
01:19+1
Finish point : 1451 W Covell blvd Davis. Marketplace Shopping Center.
249mi
03:21+1
⚠ High fatigue risk in the final stretch.
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Weather
Temp
—
Wind
—
Sunrise
05:55
Sunset
20:15
Fuel + breaks
All stops with a planned break
06:00
Start Point: 1451 W Covell blvd Dav…
0m break · Start
0mi
09:50
A small steady climb out of winters then rolling
Control #2: Safeway @ Fairfield
50mi
10:00
Receipt control or EPP selfie
Snack/Water refill
50mi
12:20
Steady uphill to intersection of 121. Then a 500 ft 2 mile climb. followed by a bit of DH
Turtle Rock bar and cafe
75mi
13:00
Turtle rock bar and cafe famous for its egg rolls
Lunch
75mi
15:20
Open control with receipt. Cal Mart or Calistoga creamery ice cream
Water refill
100mi
18:25
Hopefully manned control at this turnaround point. cue sheet has this marked as lunch spot
Water and refuel. hopefully dinner
132mi
21:15
We will need to eat/grab something from fast n easy.
Water / snack break
164mi
23:25
2.5 miles 550 ft climb. rollers
ALMOST SURELY NOT OPEN : Turtle Rock ba…
189mi
23:45
Turtle rock closes much earlier than 2 am. only till 10 pm. so not an option
Snack and water break
189mi
00:25+1
Most likely manned. hot beverage and snacks.
Coffee/hot chocolate and snacks
194mi
02:45+1
Manned most likely. hot beverage and snacks.
Water refill
222mi
04:45+1
1 250 ft climb. then pretty much flat going into Davis
Finish point : 1451 W Covell blvd Davis…
249mi
Riders
No upcoming event signups yet
Risks to watch
wind from forecast · light from seasonal heuristic · bank from cutoff
BANK
Tightest at EPP Selfie: only +0:10 cushion against the ACP cutoff. Keep stops short here.
Lake Sonoma 400k Plan — Weather Forecast
Using ride plan timing for arrival estimates. Adjust the start to recompute.
Fetching route & weather data...
Wind Map
Headwind
Tailwind
Crosswind / Light
Arrow size = wind speed
Wind — total wind speed
Headwind / Tailwind — along riding direction
Weather Along Route
| Distance | Time | Temp | Wind | Direction | Head/Tail | Conditions | Precip |
|---|