jessicaeblack.bsky.social
@jessicaeblack.bsky.social
Mongol Derby 2027: Entering the world’s toughest horse race

I am going to ride in the Mongol Derby 2027, a 1,000 km horse race across the Mongolian steppe! Last month I received and accepted an invitation from the event organizers. This blog post will be brief! Just some background on the event…
Mongol Derby 2027: Entering the world’s toughest horse race
I am going to ride in the Mongol Derby 2027, a 1,000 km horse race across the Mongolian steppe! Last month I received and accepted an invitation from the event organizers. This blog post will be brief! Just some background on the event and my decision to participate, a quick note on funding, and to-do list. I will go into more detail on everything over the next twenty months leading up to the race, as I chronicle my preparations.
jessicaeblack.org
November 18, 2025 at 10:03 PM
Yet another issue with River (but I had a great time at Sesenta Años)

I had a great time at Sesenta Años last weekend despite having yet another issue with River. Full disclosure: I made the drive and started the 50 on Friday fully aware that River might not finish. The main hint had been her…
Yet another issue with River (but I had a great time at Sesenta Años)
I had a great time at Sesenta Años last weekend despite having yet another issue with River. Full disclosure: I made the drive and started the 50 on Friday fully aware that River might not finish. The main hint had been her reluctance to do carrot stretches last weekend after months of flexibility. That suggests a flare up of EPM…
jessicaeblack.org
November 13, 2025 at 5:05 AM
F.D.A. Will Remove Black Box Warnings From Hormone Treatments for Menopause www.nytimes.com/2025/11/10/h...
F.D.A. Will Remove Black Box Warnings From Hormone Treatments for Menopause
www.nytimes.com
November 10, 2025 at 6:18 PM
Best time to wean a foal? When it’s convenient

Three months ago, I asked about weaning a foal at five months on the Equine Wellness and Nutrition group on Facebook. (Read my post and the responses.) At the time, Scheherazade was not quite two months old. I was hoping to wean her at around five…
Best time to wean a foal? When it’s convenient
Three months ago, I asked about weaning a foal at five months on the Equine Wellness and Nutrition group on Facebook. (Read my post and the responses.) At the time, Scheherazade was not quite two months old. I was hoping to wean her at around five months. Well, now she's going on six months old and not weaned. This is not because I've decided that it would hurt her to be weaned now.
jessicaeblack.org
October 31, 2025 at 5:02 AM
The new Fall Fiesta endurance ride (Road to Tevis #131)

Last weekend River completed her first 50-mile ride since being diagnosed with and treated for EPM. She did great! The new Fall Fiesta endurance ride proved to be a perfect event for River. A full 49 miles with a total of around 5,000' total…
The new Fall Fiesta endurance ride (Road to Tevis #131)
Last weekend River completed her first 50-mile ride since being diagnosed with and treated for EPM. She did great! The new Fall Fiesta endurance ride proved to be a perfect event for River. A full 49 miles with a total of around 5,000' total elevation gain, the ride proved challenging despite having no really steep climbs. Part of the challenge was that I felt very unmotivated...
jessicaeblack.org
October 14, 2025 at 6:40 PM
Treating EPM in horses: Options and my choice for River

When my vet diagnosed River with equine protozoal myeloencephalitis, I had to learn a lot about treating EPM in horses in a very short time. (Read my post on detecting subtle signs of EPM.) Dr. Marquez recommended two FDA-approved treatments.…
Treating EPM in horses: Options and my choice for River
When my vet diagnosed River with equine protozoal myeloencephalitis, I had to learn a lot about treating EPM in horses in a very short time. (Read my post on detecting subtle signs of EPM.) Dr. Marquez recommended two FDA-approved treatments. After some frantic research, I chose an alternative option. I will describe these and other options below.
jessicaeblack.org
August 18, 2025 at 3:09 AM
Results of the 2025 Tevis Cup (Road to Tevis #129)

Though I still haven't made it to the start, I had a much more personal experience with Tevis this year, as a volunteer at Francisco's! (Read my blog post about it: Volunteering for the Tevis Cup.) I watched the Haggin Cup judging on Sunday, and…
Results of the 2025 Tevis Cup (Road to Tevis #129)
Though I still haven't made it to the start, I had a much more personal experience with Tevis this year, as a volunteer at Francisco's! (Read my blog post about it: Volunteering for the Tevis Cup.) I watched the Haggin Cup judging on Sunday, and have some pictures of the top ten to share. As usual, this post will be a summary of the essentials.
jessicaeblack.org
July 26, 2025 at 3:08 AM
Volunteering for the Tevis Cup (Road to Tevis #128)

I had hoped to ride Tevis in 2021. (Read my very first Road to Tevis post!) Although I didn't have the prerequisite 300 miles by that time, the real problem was that I overtrained my mare Fantazia (which is why we hadn't completed my planned…
Volunteering for the Tevis Cup (Road to Tevis #128)
I had hoped to ride Tevis in 2021. (Read my very first Road to Tevis post!) Although I didn't have the prerequisite 300 miles by that time, the real problem was that I overtrained my mare Fantazia (which is why we hadn't completed my planned rides). Since then, volunteering for the Tevis Cup has been a persistent goal. I finally did so this year, as a in-timer at Francisco's.
jessicaeblack.org
July 21, 2025 at 4:52 AM
The Feliz Cumpleaños Endurance Ride (Road to Tevis #127)

Last weekend River completed two back-to-back 30-mile LDs at the Feliz Cumpleaños Endurance Ride. Normally, I would have done at least one 50-mile ride, but River was recently diagnosed with and treated for EPM (equine protozoal…
The Feliz Cumpleaños Endurance Ride (Road to Tevis #127)
Last weekend River completed two back-to-back 30-mile LDs at the Feliz Cumpleaños Endurance Ride. Normally, I would have done at least one 50-mile ride, but River was recently diagnosed with and treated for EPM (equine protozoal myeloencephalitis). (Read my blog post Detecting subtle signs of EPM in horses.) My vet encouraged me to keep conditioning and competing; it would allow us to better gauge River's recovery.
jessicaeblack.org
June 28, 2025 at 12:40 AM
Detecting subtle signs of EPM in horses

Nearly two years after I bought her, River was diagnosed with EPM (Equine Protozoal Myeloencephalitis). The diagnosis was based on high titers of Sarcocystis neurona as registered on UC Davis's Sarcofluor test. (She was negative for Neospora hughesi on the…
Detecting subtle signs of EPM in horses
Nearly two years after I bought her, River was diagnosed with EPM (Equine Protozoal Myeloencephalitis). The diagnosis was based on high titers of Sarcocystis neurona as registered on UC Davis's Sarcofluor test. (She was negative for Neospora hughesi on the NeoFluor test.) My vet ordered the test based on River's wellness exam and my description of a series of symptoms.
jessicaeblack.org
June 17, 2025 at 7:30 PM
Meet Scheherazade, future endurance mount!

This post is about three weeks late; Scheherazade was born in the early hours of May 3rd. It's been busy; the end of spring semester has combined with familial events. Better late than never, and I want everyone to meet Scheherazade before my next…
Meet Scheherazade, future endurance mount!
This post is about three weeks late; Scheherazade was born in the early hours of May 3rd. It's been busy; the end of spring semester has combined with familial events. Better late than never, and I want everyone to meet Scheherazade before my next competition-centered post. Jump to: Breeding for ScheherazadeWaiting for ScheherazadeWe meet Scheherazade in the early morning of May 3rd!
jessicaeblack.org
May 29, 2025 at 10:49 PM
Meet Scheherazade 😃
May 7, 2025 at 8:24 PM