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200K Brevet · 2026-09-25 · Start 19:50 PT

Iron Horse 200k (RUSA Permanent #04644) ● Live

125 mi · 5,240 ft · ACP cutoff 13.5h
Miles
K ft
Difficulty
Avg mph
7
Controls
17 stops
0
Headwind
segments
10h37
Elapsed
10h37 moving
+2:53
Time bank
cutoff 13.5h
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.
500 1000 0 50 100 #04644 - Iron Horse 200k (Start) · 0mi · ETA 19:50 Control. Start at St. Timothy's ,1550 Diablo Rd, Danville CA. · 0mi · ETA 19:50 Food on Vasco Rd., 7/11. Subway, etc. to the left 1/8 mile. · 20mi · ETA 21:32 Water, restrooms in park on left · 21mi · ETA 21:34 Control. Photo of road sign on corner of Patterson Pass and Cross Rds. · 30mi · ETA 22:33 Water at Rios Lovell on right · 34mi · ETA 22:50 Control. Del Valle Staging Area on left; photo of park sign. · 41mi · ETA 23:23 Food at Starbucks, McDonalds, convenience store · 49mi · ETA 23:57 Control. Safeway in Diablo Plaza. 2505 San Ramon Valley Blvd San Ramon · 60mi · ETA 00:42+1 Water fountain next to trail, food at several locations on Stone Valley Rd and Danville Blvd to the right. · 67mi · ETA 01:10+1 Food at Safeway, Starbucks, etc · 76mi · ETA 01:51+1 Control. Photo of Port Costa Post Office on right. U-turn to return same way. · 88mi · ETA 02:54+1 Water, RR in park · 99mi · ETA 03:57+1 Control. Photo of boat launch at end of W. 9th St. U-Turn to return same way · 99mi · ETA 03:57+1 Control. Finish at St Timothy's, 1550 Diablo Rd, Danville CA. · 125mi · ETA 06:07+1 Breakfast + refill · 125mi · ETA 06:27+1 #04644 - Iron Horse 200k (Finish) · 125mi · ETA 06:27+1
descent 0–3% 3–6% 6–9% 9–12% 12%+
Itinerary · 17 stops
7 controls
#Stop SegCumul ClimbPace ElapsedETA BankWind 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
🚩
#04644 - Iron Horse 200k (Start)
— 0 — — 0h00 19:50 PT — —
◆
Control. Start at St. Timothy's ,1550 Diablo Rd, Danville CA.
— 0 — — 0h00 19:50 PT — —
☕
Food on Vasco Rd., 7/11. Subway, etc. to the left 1/8 mile.
20.1 20 43/mi 1h42· 11.8 1h42 21:32 PT +0:29 — 2.7
☕
Water, restrooms in park on left
0.5 21 26/mi 2m· 15.0 1h44 21:34 PT +0:30 — 1.6
◆
Control. Photo of road sign on corner of Patterson Pass and Cross Rds.
9.1 30 96/mi 59m· 9.3 2h43 22:33 PT +0:30 — 6.0
☕
Water at Rios Lovell on right
4.0 34 23/mi 17m· 14.1 3h00 22:50 PT +0:39 — 1.4
◆
Control. Del Valle Staging Area on left; photo of park sign.
7.5 41 28/mi 33m· 13.6 3h33 23:23 PT +0:55 — 1.8
☕
Food at Starbucks, McDonalds, convenience store
8.1 49 17/mi 34m· 14.3 4h07 23:57 PT +1:13 — 1.1
☕
Control. Safeway in Diablo Plaza. 2505 San Ramon Valley Blvd San Ramon
10.6 60 15/mi 45m· 14.1 4h52 00:42+1 PT +1:37 — 0.9
☕
Water fountain next to trail, food at several locations on Stone Valley Rd and Danville Blvd to the right.
6.9 67 7/mi 28m· 14.8 5h20 01:10+1 PT +1:54 — 0.4
☕
Food at Safeway, Starbucks, etc
9.6 76 18/mi 41m· 14.0 6h01 01:51+1 PT +2:16 — 1.1
◆
Control. Photo of Port Costa Post Office on right. U-turn to return same way.
11.1 88 70/mi 1h03· 10.6 7h04 02:54+1 PT +2:25 — 4.4
☕
Water, RR in park
11.4 99 65/mi 1h03· 10.9 8h07 03:57+1 PT +2:36 — 4.1
◆
Control. Photo of boat launch at end of W. 9th St. U-Turn to return same way
0.1 99 0/mi — 8h07 03:57+1 PT +2:37 — 0.0
◆
Control. Finish at St Timothy's, 1550 Diablo Rd, Danville CA.
25.6 125 44/mi 2h10· 11.8 10h17 06:07+1 PT +3:13 — 2.8
☕
Breakfast + refill
Breakfast + refill
— 125 — 20m 10h37 06:27+1 PT +2:53 — —
🏁
#04644 - Iron Horse 200k (Finish)
— 125 — — 10h37 06:27+1 PT +2:53 — —
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
11:16
Total elapsed
+2:14
Time bank
#04644 - Iron Horse 200k (Start) 0mi 19:50
Control. Start at St. Timothy's ,1550 Diablo Rd, Danville CA. 0mi 19:50
Control. Photo of road sign on corner of Patterson Pass and Cross Rds. 30mi 22:43 8.7 mph · 96/mi
Control. Del Valle Staging Area on left; photo of park sign. 41mi 23:36 12.9 mph · 28/mi
Control. Safeway in Diablo Plaza. 2505 San Ramon Valley Blvd San Ramon 60mi 01:00+1 13.2 mph · 15/mi
Control. Photo of Port Costa Post Office on right. U-turn to return same way. 88mi 03:20+1 9.9 mph · 70/mi
Control. Photo of boat launch at end of W. 9th St. U-Turn to return same way 99mi 04:27+1
Control. Finish at St Timothy's, 1550 Diablo Rd, Danville CA. 125mi 06:45+1 11.1 mph · 44/mi
#04644 - Iron Horse 200k (Finish) 125mi 07:06+1
⚠ Comfortable margin — easiest finish.
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★ TEAM PLAN
Standard
Team plan
10:37
Total elapsed
+2:53
Time bank
#04644 - Iron Horse 200k (Start) 0mi 19:50
Control. Start at St. Timothy's ,1550 Diablo Rd, Danville CA. 0mi 19:50
Control. Photo of road sign on corner of Patterson Pass and Cross Rds. 30mi 22:33 9.3 mph · 96/mi
Control. Del Valle Staging Area on left; photo of park sign. 41mi 23:23 13.6 mph · 28/mi
Control. Safeway in Diablo Plaza. 2505 San Ramon Valley Blvd San Ramon 60mi 00:42+1 14.1 mph · 15/mi
Control. Photo of Port Costa Post Office on right. U-turn to return same way. 88mi 02:54+1 10.6 mph · 70/mi
Control. Photo of boat launch at end of W. 9th St. U-Turn to return same way 99mi 03:57+1
Control. Finish at St Timothy's, 1550 Diablo Rd, Danville CA. 125mi 06:07+1 11.8 mph · 44/mi
#04644 - Iron Horse 200k (Finish) 125mi 06:27+1
⚠ Most riders pick this pace.
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Push
-6% time · faster pace
9:58
Total elapsed
+3:32
Time bank
#04644 - Iron Horse 200k (Start) 0mi 19:50
Control. Start at St. Timothy's ,1550 Diablo Rd, Danville CA. 0mi 19:50
Control. Photo of road sign on corner of Patterson Pass and Cross Rds. 30mi 22:23 9.9 mph · 96/mi
Control. Del Valle Staging Area on left; photo of park sign. 41mi 23:10 14.5 mph · 28/mi
Control. Safeway in Diablo Plaza. 2505 San Ramon Valley Blvd San Ramon 60mi 00:24+1 15.1 mph · 15/mi
Control. Photo of Port Costa Post Office on right. U-turn to return same way. 88mi 02:28+1 11.3 mph · 70/mi
Control. Photo of boat launch at end of W. 9th St. U-Turn to return same way 99mi 03:27+1
Control. Finish at St Timothy's, 1550 Diablo Rd, Danville CA. 125mi 05:29+1 12.6 mph · 44/mi
#04644 - Iron Horse 200k (Finish) 125mi 05:48+1
⚠ High fatigue risk in the final stretch.
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Weather
Temp
—
Wind
—
Sunrise
06:45
Sunset
19:25
Fuel + breaks
All stops with a planned break
21:32
Food on Vasco Rd., 7/11. Subway, et…
0m break · Rest
20mi
21:34
Water, restrooms in park on left
0m break · Rest
21mi
22:50
Water at Rios Lovell on right
0m break · Rest
34mi
23:57
Food at Starbucks, McDonalds, conve…
0m break · Rest
49mi
00:42+1
Control. Safeway in Diablo Plaza. 2…
0m break · Control
60mi
01:10+1
Water fountain next to trail, food …
0m break · Rest
67mi
01:51+1
Food at Safeway, Starbucks, etc
0m break · Rest
76mi
03:57+1
Water, RR in park
0m break · Rest
99mi
06:27+1
Breakfast + refill
Breakfast + refill
125mi
Riders
No upcoming event signups yet
Risks to watch
wind from forecast · light from seasonal heuristic · bank from cutoff
BANK
Tightest at Food on Vasco Rd., 7/11. Subway, etc. to t: only +0:29 cushion against the ACP cutoff. Keep stops short here.

Iron Horse 200k (RUSA Permanent #04644) — 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