Photo: Post-2.5-hour run/bike brick, 8:30 a.m., 62 degrees, Marion, Iowa

Weekly activity log:
Swim: 5,050 yds (ytd 81,500 yds.)
Bike: 104 miles (ytd 1,156 mi.)
Run: 30 miles (ytd 323 mi.)

pfast3r?

Photo: 3-hour bike/run brick, 6:30 a.m., 25 degrees, Bertram, Iowa

Weekly activity log:
Swim: 8,300 yds (ytd 76,450 yds.)
Bike: 118 miles (ytd 1,052 mi.)
Run: 34 miles (ytd 293 mi.)

Not until it's over.

Photo: 12-mile run, 6:30 a.m., 30 degrees, Marion, Iowa

Weekly activity log:
Swim: 5,700 yds (ytd 68,150 yds.)
Bike: 106 miles (ytd 934 mi.)
Run: 31 miles (ytd 259 mi.)

Photo: 10-mile run, 6:30 a.m., 5 degrees, Marion, Iowa

Weekly activity log:
Swim: 7,400 yds (ytd 62,450 yds.)
Bike: 94 miles (ytd 828 mi.)
Run: 26 miles (ytd 228 mi.)

Winter's last gasp?

Photo: 10-mile slip-n-slide, 7:00 a.m., 34 degrees, Marion, Iowa

Weekly activity log:
Swim: 5,350 yds (ytd 55,050 yds.)
Bike: 92 miles (ytd 734 mi.)
Run: 26 miles (ytd 202 mi.)

Power in the legs, but no electricity in the house.

Photo: 9-mile run, 7:00 a.m., 10 degrees, Marion, Iowa

Weekly activity log:

Swim: 7,650 yds (ytd 49,700 yds.)

Bike: 84 miles (ytd 642 mi.)

Run: 22 miles (ytd 176 mi.)

"...as children fear to go in the dark."

Photo: 10-mile run, 6:45 a.m., 10 degrees, Marion, Iowa

Weekly activity log:
Swim: 7,850 yds (ytd 42,050 yds.)
Bike: 98 miles (ytd 558 mi.)
Run: 26 miles (ytd 154 mi.)

Warm enough for a run, but too cold for a shaved head.

Photo: 7-mile run, 6:00 a.m., -2 degrees, Marion, Iowa

Weekly activity log:
Swim: 8,200 yds (ytd 34,200 yds.)
Bike: 107 miles (ytd 460 mi.)
Run: 27 miles (ytd 128 mi.)

Wishful thinking...

Photo: 2-hour bike/run brick, 6:30 a.m., -26 degrees outside/ 69 degrees in the basement

Weekly activity log:
Swim: 7,500 yds (ytd 26,000 yds.)
Bike: 84 miles (ytd 353 mi.)
Run: 24 miles (ytd 101 mi.)

Boredom outweighs frostbite.

Photo: 3-hour bike/run brick, 8:00 a.m., 6 degrees, Marion, Iowa

Weekly activity log:
Swim: 7,300 yds (ytd 18,500 yds.)
Bike: 97 miles (ytd 269 mi.)
Run: 29 miles (ytd 77 mi.)

Brrrific.

Photo: 9-mile run, 7:00 a.m., 22 degrees, Marion, Iowa

Weekly activity log:
Swim: 6,500 yds (ytd 11,200 yds.)
Bike: 86 miles (ytd 172 mi.)
Run: 27 miles (ytd 48 mi.)

And so it finally begins.

Photo: Chilly dip, 10:00 a.m., 32 degrees underwater, 25 degrees on the dock, Excelsior, Minnesota

Weekly activity log:
Swim: 4,700 yds (ytd 4,700 yds.)
Bike: 86 miles (ytd 86 mi.)
Run: 21 miles (ytd 21 mi.)

It's easy... swim the very short distance from dock to dock... in VERY cold water.

Photo: 7-mile run, 8:00 a.m., 25 degrees, Decorah, Iowa

Weekly activity log:
Swim: 2,200 yds (ytd 224,925 yds.)
Bike: 79 miles (ytd 5,427 mi.)
Run: 35 miles (ytd 1,678 mi.)

Over the river and through the woods...

Photo: 8-mile run, 8:00 a.m., 30 degrees, Marion, Iowa

Weekly activity log:
Swim: 4,700 yds (ytd 222,725 yds.)
Bike: 99 miles (ytd 5,348 mi.)
Run: 27 miles (ytd 1,643 mi.)

Just me, the deer and the hunters... KaBLAM!

Photo: 5-mile run, 6:00 a.m., 47 degrees, Marion, Iowa

Weekly activity log:
Swim: 0 yds (ytd 218,025 yds.)
Bike: 104 miles (ytd 5,249 mi.)
Run: 25 miles (ytd 1,616 mi.)

47 degrees???

Photo: pre-work ride/run brick, 6:30 a.m., 20 degrees, Marion, Iowa

Weekly activity log:
Swim: 0 yds (ytd 218,025 yds.)
Bike: 95 miles (ytd 5,145 mi.)
Run: 22 miles (ytd 1,591 mi.)

Pool: Closed for maintenance

Photo: 2+ hour single-speed ride, 7:00 a.m., 15 degrees, Marion, Iowa

Weekly activity log:
Swim: 4,900 yds (ytd 218,025 yds.)
Bike: 85 miles (ytd 5,050 mi.)
Run: 19 miles (ytd 1,569 mi.)

Windchill: horrific

Photo: 5k Thanksgiving Day run, 9:00 a.m., 40 degrees, Minneapolis, Minnesota

Weekly activity log:
Swim: 4,100 yds (ytd 213,125 yds.)
Bike: 67 miles (ytd 4,965 mi.)
Run: 27 miles (ytd 1,546 mi.)

Thankful for my kids, relatives and friends... but not necessarily the thousands who joined us.

Photo: 2-hour single-speed ride/mishap, 9:00 a.m., 29 degrees, Marion, Iowa

Weekly activity log:
Swim: 3,100 yds (ytd 209,025 yds.)
Bike: 75 miles (ytd 4,898 mi.)
Run: 28 miles (ytd 1,519 mi.)

Tattoo courtesy of Ritchey

Photo: foggy morning run, 6:00 a.m., 42 degrees, Marion, Iowa

Weekly activity log:
Swim: 2,800 yds (ytd 205,925 yds.)
Bike: 73 miles (ytd 4,823 mi.)
Run: 25 miles (ytd 1,491 mi.)