=PR= Races: Mother's Day 4 Miler & 1 Miler benefiting Devotion to Children 2027
- Date
- Sunday, May 9, 2027
- Start time
- 8:00 AM start (New York)
- Location
- Reston, Virginia
- Entry fee
- From $30 · goes up to $45 on Apr 10, 2027
- Included with entry
- Includes a shirt
- Fundraising
- Takes optional donations when you register
Registration is open.
We earn a small commission when you register through this link, at no cost to you. Details
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Events and entry fees
| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| 4 Miler | Other | May 9, 20278:00 AM | $40$45 after Apr 10, 2027 | – |
| 1 Mile Fun Run | Kids | May 9, 20278:05 AM | $30$35 after Apr 10, 2027 | – |
| Virtual 1 MileVirtual | 1 Mile | May 9, 20278:00 AM | $30$35 after Apr 10, 2027 | – |
| Virtual 4 milerVirtual | Other | May 9, 20278:00 AM | $40$45 after Apr 10, 2027 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
The Other fee goes up to $45 on Apr 10, 2027.
Race day planning
Entry fee schedule
- 4 Miler: $40 until Apr 9, then $45 until May 7, then $50 until May 9.
- 1 Mile Fun Run: $30 until Apr 9, then $35 until May 7, then $40 until May 9.
Online registration closes May 9, 2027, unless the race fills first.
Light and altitude
Sunrise on race morning is at about 6:03 AM, and the 4 Miler starts at 8:00 AM. The start sits about 440 feet above sea level.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Start location and course
Browns Chapel, Reston, VA 20194
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
2026 results
All results (2 years)Aggregated from official results (Potomac River Running) for =PR= Races: Mother's Day 4 Miler & 1 Miler benefiting Devotion to Children. Individual finisher names are not stored here.
How fast do you need to be at =PR= Races: Mother's Day 4 Miler & 1 Miler benefiting Devotion to Children?
In 2026, the fastest tenth finished in 33:15 or better, the top quarter in 38:32, and half the field in 46:13; the last tenth came in after 1:00:03.
| Age | Women | Men |
|---|---|---|
| Under 20 | 38:04 | 24:14 |
| 20-29 | 29:51 | 25:52 |
| 30-39 | 25:49 | 24:34 |
| 40-49 | 27:18 | 30:22 |
| 50-59 | 33:13 | 33:56 |
| 60-69 | 40:35 | 34:54 |
| 70+ | 58:09 | 45:38 |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
What would my time get me?
Where a finish time would have placed in 2026.
Finishers by year
Down 12 percent since 2025.
All events combined, from official results.
=PR= Races: Mother's Day 4 Miler & 1 Miler benefiting Devotion to Children Other year by year
From 2025 to 2026, the field went from 564 to 497 finishers, and the median time rose from 45:38 to 46:13.
| Year | Finishers | Median | Fastest tenth | Winner |
|---|---|---|---|---|
| 2026 | 497 (-12%) | 46:13 | under 33:15 | 20:51 |
| 2025 | 564 | 45:38 | under 32:17 | 22:22 |
From each year's official results for the Other; virtual options are left out.
Typical race-day weather
Around May 9 the day usually runs from 53°F at dawn to 72°F in the afternoon, with measurable rain on about 37% of days. Cold snaps dip to 44°F and hot years reach 81°F.
Based on 75 days within a week of the date over the last 5 years, from historical weather for the start area. Not a forecast.
Race details
- Where
- Browns Chapel, Reston, VA 20194Map
- Course
- Road
- Start elevation
- About 440 feet
- Included with entry
- Commemorative Mother's Day Shirt
- Donations
- Accepted when you register
- Distances
- Kids, Other
- Editions
- 2027 (May 9, 2027), 2026 (May 10, 2026), 2025 (May 11, 2025)
Organize this race? Add details or a correction
Plan your race
Quick answers
- When is =PR= Races: Mother's Day 4 Miler & 1 Miler benefiting Devotion to Children?
- Sunday, May 9, 2027, starting at 8:00 AM.
- How much does it cost?
- Entry starts at $30 before processing fees, and rises to $45 on Apr 10, 2027.
- When does registration close?
- Online registration closes May 9, 2027, unless the race fills first.
- Do runners get a shirt or medal?
- Entry includes a shirt, according to the race's registration page. Check it for sizes and whether kids' races get the same.
- Can I donate to a cause when I register?
- Yes. The registration form offers an optional donation, usually for the charity or nonprofit the race supports. The race's own page names the cause.
- What distances can I run?
- Kids, Other.
- How big is it, and how fast?
- In 2026, 497 runners finished the 4 Miler; the median finish was 46:13 and the winner ran 20:51.
- Where does it start?
- Browns Chapel, Reston, VA 20194.
From the organizers
Proudly benefiting Devotion to Children
Run or walk in honor of all the Moms out there!
We are excited to celebrate all the Moms in our community in 2025.
We will run together on Sunday, May 11 at Brown's Chapel in Reston, Virginia. Live and Virtual Options available.
Click here for Packet Pick Up Details
Following tradition, this race benefits Devotion to Children - please consider donating: