300K Brevet · 2026-02-28 · Start 06:00 PT
Healdsburg-300k plan ● Live
187 mi ·
8,445 ft · ACP cutoff 20h
Miles
K ft
Difficulty
Avg mph
4
Controls
11 stops
0
Headwind
segments
17h36
Elapsed
15h51 moving
+2:34
Time bank
cutoff 20h
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 · 11 stops
4 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 🚩 |
Main Post in Presidio
|
— | 0 | — | — | 0h00 | 06:00 PT | — | — | |
| • |
Fire station - Nicasio
5m
Couple of 300-500 ft climbs and 2 miles of climbing in Nicasio
|
40.7 | 41 | 50/mi | 3h05· 13.2 | 3h05 | 09:05 PT | +1:17 | — | 3.1 |
| ◆ |
Control #2: Info Control - Bus Stop @ Leghorn's Park Just after Santa Rosa Junior College
15m
a mile of climb. Rest is DH and flat
|
12.1 | 53 | 41/mi | 50m· 14.5 | 4h00 | 10:00 PT | +1:40 | — | 2.6 |
| • |
Fire station - Larkfield
5m
Mostly rolling/flat
|
19.0 | 72 | 25/mi | 1h17· 14.8 | 5h32 | 11:32 PT | +2:10 | — | 1.6 |
| ☕ |
Control #3: Info Control - Mailbox in front of Subway to the left of Safeway
30m
Mostly flat
|
10.6 | 82 | 11/mi | 43m· 14.8 | 6h20 | 12:20 PT | +2:30 | — | 0.7 |
| • |
Guernerville
15m
Mostly rolling/flat.. headwinds
|
18.0 | 100 | 37/mi | 1h35· 11.4 | 8h25 | 14:25 PT | +2:21 | — | 2.3 |
| ◆ |
Control #4: Diekman's Bay Store 1275 CA-1 Bodega Bay, CA
15m
Mostly rolling/flat.. headwinds
|
21.1 | 122 | 42/mi | 1h55· 11.0 | 10h35 | 16:35 PT | +2:26 | — | 2.6 |
| • |
Tomales
5m
3 200 ft climbs and rollers
|
15.2 | 137 | 68/mi | 1h25· 10.7 | 12h15 | 18:15 PT | +2:24 | — | 4.2 |
| ☕ |
Point Reyes - Palace market
15m
Rolling with kickers. possibly headwinds
|
17.0 | 154 | 47/mi | 1h35· 10.7 | 13h55 | 19:55 PT | +2:33 | — | 2.9 |
| ◆ |
Control #5: Info Control - Olema House in Olema
|
2.3 | 156 | 41/mi | 12m· 11.5 | 14h22 | 20:22 PT | +2:21 | — | 2.6 |
| 🏁 |
Finish point GGB Plaza
4 climbs - Olema - ?? ??,
Woodacre - 350 ft 3 miles,
Mill valley - 300 2 miles,
Sausolito - 250 ft 1.5 miles.
Rest DH
|
32.1 | 188 | 56/mi | 3h14· 9.9 | 17h36 | 23:36 PT | +2:34 | — | 3.5 |
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
18:35
Total elapsed
+1:35
Time bank
Main Post in Presidio
0mi
06:00
Control #2: Info Control - Bus Stop @ Leghorn's Park Just after Santa Rosa Junior College
53mi
10:14
Control #3: Info Control - Mailbox in front of Subway to the left of Safeway
82mi
12:42
Control #4: Diekman's Bay Store 1275 CA-1 Bodega Bay
122mi
17:10
Control #5: Info Control - Olema House in Olema
156mi
21:09
Finish point GGB Plaza
188mi
00:35+1
⚠ Comfortable margin — easiest finish.
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★ TEAM PLAN
Standard
Team plan
17:36
Total elapsed
+2:34
Time bank
Main Post in Presidio
0mi
06:00
Control #2: Info Control - Bus Stop @ Leghorn's Park Just after Santa Rosa Junior College
53mi
10:00
Control #3: Info Control - Mailbox in front of Subway to the left of Safeway
82mi
12:20
Control #4: Diekman's Bay Store 1275 CA-1 Bodega Bay
122mi
16:35
Control #5: Info Control - Olema House in Olema
156mi
20:22
Finish point GGB Plaza
188mi
23:36
⚠ Most riders pick this pace.
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Push
-6% time · faster pace
16:37
Total elapsed
+3:33
Time bank
Main Post in Presidio
0mi
06:00
Control #2: Info Control - Bus Stop @ Leghorn's Park Just after Santa Rosa Junior College
53mi
09:46
Control #3: Info Control - Mailbox in front of Subway to the left of Safeway
82mi
11:58
Control #4: Diekman's Bay Store 1275 CA-1 Bodega Bay
122mi
16:00
Control #5: Info Control - Olema House in Olema
156mi
19:35
Finish point GGB Plaza
188mi
22:37
⚠ High fatigue risk in the final stretch.
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Weather
Temp
—
Wind
—
Sunrise
06:55
Sunset
17:50
Fuel + breaks
All stops with a planned break
09:05
Couple of 300
500 ft climbs and 2 miles of climbing in Nicasio
41mi
5m
5m
10:00
a mile of climb. Rest is DH and flat
Control #2: Info Control - Bus Stop @ L…
53mi
15m
15m
11:32
Mostly rolling/flat
Fire station - Larkfield
72mi
5m
5m
12:20
Mostly flat
Control #3: Info Control - Mailbox in f…
82mi
30m
30m
14:25
Mostly rolling/flat.. headwinds
Guernerville
100mi
15m
15m
16:35
Mostly rolling/flat.. headwinds
Control #4: Diekman's Bay Store 1275 CA…
122mi
15m
15m
18:15
3 200 ft climbs and rollers
Tomales
137mi
5m
5m
19:55
Rolling with kickers. possibly headwinds
Point Reyes - Palace market
154mi
15m
15m
Riders
No upcoming event signups yet
Risks to watch
wind from forecast · light from seasonal heuristic · bank from cutoff
BANK
Tightest at Fire station - Nicasio: only +1:17 cushion against the ACP cutoff. Keep stops short here.
Healdsburg-300k 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 |
|---|