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Mark Thomas

Broomfield, CO
42 years old · Male
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More About Mark Drop down
Member Since
Oct 3, 2009
Last Visit: Oct 13, 2025
3,635 Points
Point Rank: #323 DetailsDrop down
Mark is in the Partner Finder
Best Times to Meet:
Likes Trad
Leads Follows
Trad 5.9 5.11a
Sport 4th 3rd
Aid C1 C2
Ice WI3 WI6
Mixed M3 M5
Other Interests
Alpinism, photography, cycling, endurance rides/hikes/scrambles, whitewater, sea kayaking.
Member of
More Info

Trad is rad, ice is nice, and alpine is divine. In 2021 I was leading 5.11 OW in the Creek & .10+ in the Voo & was dabbling w/ 5.12 OWs. I'm softer these days, getting stronger on ice & ramping back up! I'm MUCH weaker on face climbing these days, getting comfier at C2+ & WI4 leading, but I wouldn't call myself a 'leader' at those ratings as I'm conservative about that stuff. Cordillera Blanca in 2023 was amazing. I gotta go back!

To-Do List Sort & Filter All 1,298

5.8 5b 16 VI- 15 HVS 4c
 26
● West Dihedral
Trad
Boulder > Boulder Canyon > Cob Rock
5.8 5b 16 VI- 15 HVS 4c
 54
● West Rib
Trad 2 pitches
Boulder > Boulder Canyon > Cob Rock
5.8 5b 16 VI- 15 HVS 4c
 122
● Northwest Corner
Trad 2 pitches
Boulder > Boulder Canyon > Cob Rock
5.8 5b 16 VI- 15 HVS 4c
 115
● North Face Left
Trad 2 pitches
Boulder > Boulder Canyon > Cob Rock
WI4 M4
 102
● Alexander's Chimney
Trad, Mixed, Ice, Alpine
CO Ice & Mixed > RMNP - Mixed/Ice > Long's Peak/Mt Meeker…
5.10+ 6b+ 21 VII+ 20 E3 5b
 22
● Redside
Trad
Central Oregon > Trout Creek > Main Wall
Route Name Location Star Rating Difficulty Date
● West Dihedral Boulder > Boulder Canyon > Cob Rock
 26
5.8 5b 16 VI- 15 HVS 4c Trad
● West Rib Boulder > Boulder Canyon > Cob Rock
 54
5.8 5b 16 VI- 15 HVS 4c Trad 2 pitches
● Northwest Corner Boulder > Boulder Canyon > Cob Rock
 122
5.8 5b 16 VI- 15 HVS 4c Trad 2 pitches
● North Face Left Boulder > Boulder Canyon > Cob Rock
 115
5.8 5b 16 VI- 15 HVS 4c Trad 2 pitches
● Alexander's Chimney CO Ice & Mixed > RMNP - Mixed/Ice > Long's Peak/Mt Meeker…
 102
WI4 M4 Trad, Mixed, Ice, Alpine
● Redside Central Oregon > Trout Creek > Main Wall
 22
5.10+ 6b+ 21 VII+ 20 E3 5b Trad

Ticks View All 1,173

5.8 5b 16 VI- 15 HVS 4c
 115
● North Face Left
Aug 5, 2025 · Follow. Followed Fritz
Trad 2 pitches
Boulder > Boulder Canyon > Cob Rock
5.8- 5b 16 VI- 14 VS 4c
 98
● Indistinction
Aug 5, 2025 · Follow. Followed Fritz
Trad
Boulder > Boulder Canyon > Cob Rock
5.9 5c 17 VI 17 HVS 5a
 342
● Huston Crack
Aug 5, 2025 · Follow. Followed Fritz
Trad, TR
Boulder > Boulder Canyon > Cob Rock
5.8 5b 16 VI- 15 HVS 4c
 13
● North Face Standard Route
Aug 5, 2024 · Follow. Followed guide because climbing partners in the States cannot be reliable. Fuck'em.
Trad, Alpine 23 pitches
Africa > Kenya > Mt Kenya
3rd 1- 1 I 1 M 1a PG13
 8
● Standard Mirakamba-Saddle-Summit…
Jul 7, 2024 · Follow. Followed mandatory guide. Glad he was willing to let us start a couple of hours late & go fast to pass everyone else just in time for a sunrise summit ;-P Acclimatizing circuit of Meru->Kili->Kenya/Batian. Update tick timestamp.
Trad, Alpine
Africa > … > Mt Meru > Mt Meru
5.9 5c 17 VI 17 HVS 5a
 99
● Bloody Elbows
Apr 27, 2024 · Follow. Followed Jessica
Trad
Southeast Utah > River Rd > River Rd Dihedrals
Route Name Location Star Rating Difficulty Date
● North Face Left Boulder > Boulder Canyon > Cob Rock
 115
5.8 5b 16 VI- 15 HVS 4c Trad 2 pitches
Aug 5, 2025 · Follow. Followed Fritz
● Indistinction Boulder > Boulder Canyon > Cob Rock
 98
5.8- 5b 16 VI- 14 VS 4c Trad
Aug 5, 2025 · Follow. Followed Fritz
● Huston Crack Boulder > Boulder Canyon > Cob Rock
 342
5.9 5c 17 VI 17 HVS 5a Trad, TR
Aug 5, 2025 · Follow. Followed Fritz
● North Face Standard Route Africa > Kenya > Mt Kenya
 13
5.8 5b 16 VI- 15 HVS 4c Trad, Alpine 23 pitches
Aug 5, 2024 · Follow. Followed guide because climbing partners in the States cannot be reliable. Fuck'em.
● Standard Mirakamba-Saddle-S… Africa > … > Mt Meru > Mt Meru
 8
3rd 1- 1 I 1 M 1a PG13 Trad, Alpine
Jul 7, 2024 · Follow. Followed mandatory guide. Glad he was willing to let us start a couple of hours late & go fast to pass everyone else just in time for a sunrise summit ;-P Acclimatizing circuit of Meru->Kili->Kenya/Batian. Update tick timestamp.
● Bloody Elbows Southeast Utah > River Rd > River Rd Dihedrals
 99
5.9 5c 17 VI 17 HVS 5a Trad
Apr 27, 2024 · Follow. Followed Jessica

Tick Breakdown
Trad Sport Boulder Ice

Pitches Routes Days Out
90 Days 0 0 0
Last Year 4 3 1
5 Years 400 160 74
All Time 2,607 1,173 495

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