Editor's note: Updates to participants' statuses are indicated with a time stamp when they were changed.

Medical workers aid injured people at the 2013 Boston Marathon following an explosion in Boston Monday. Two explosions shattered the euphoria of the Boston Marathon finish line on Monday, sending authorities out on the course to carry off the injured while the stragglers were rerouted away from the smoking site of the blasts.
AP Photo | The Boston Globe, David L Ryan
- Related: Saline man: Boston Marathon explosion was 'unlike anything I've ever heard'
- Related: Boston Marathon explosions: At least 2 dead, more than 120 injured
- Related: Reports from Ann Arbor area runners at the Boston Marathon
Following the two deadly, tragic explosions near the finish line of the Boston Marathon Monday, AnnArbor.com has been tracking the status of Ann Arbor-area runners that were registered for the race.
Race registration and split times for each participant are available online. Google has started a "Person Finder" database based on user information for the Boston Marathon explosion.
The following is a list of the status of the 66 Washtenaw County residents who had registered for the race.
The list will be updated as information is obtained and is not complete. To give an update on an individual, please email news@annarbor.com or leave a comment below.
Ann Arbor
- Meredith Barrett, 25 - confirmed OK
- Jessie Benaglio, 24 - confirmed OK; updated Tuesday morning
- David A. Bizot, 42 - did not run due to injury
- Nina Bovio, 67 - did not finish the race
- David Bradley, 45 - confirmed OK, updated Tuesday morning
- Adrian A. Carnie, 41 - confirmed OK
- Alaina C. Case, 30 - confirmed OK
- Ryan Case, 32 - confirmed OK
- Andrew M. Caselli, 30 - confirmed OK
- Christine Comer, 42 - confirmed OK
- Jackie Dalton, 45 - confirmed OK
- Joel D. Dalton, 45 - confirmed OK
- Nancy A. Damm, 46 - confirmed OK
- Susan David, 47 - confirmed OK; updated 1:30 p.m. Tuesday
- Christopher Dresser, 29 - did not run
- John Farah, 69 - confirmed OK
- Danielle M. Hainer, 23 - did not run
- Jason L. Hall, 38 - confirmed OK
- David A. Harlock, 42 - did not run; updated 11 p.m.
- Chelsea Hickok, 27 - did not run; updated 11 p.m.
- Chelsea C. Holt, 25 - confirmed OK
- Behnam Kamrani, 38 - confirmed OK
- James D. Kasten Jr., 24 - confirmed OK
- Mollie A. Kempa, 28 - confirmed OK
- Gregory King, 29 - confirmed OK
- Aaron Kosel, 23 - confirmed OK
- Kelley P. Kozloff, 36 - confirmed OK
- Doug H. LeMaster, 48 - confirmed OK
- Gianne Lete, 43 - confirmed OK
- Scott Loewe, 33 - confirmed OK
- Samantha Longacre, 23 - did not run; updated 11 p.m.
- Eduardo Matsuo, 60 - confirmed OK
- John A. Maxey, 32 - confirmed OK
- Adam Mazel, 36 - did not run; updated 11 p.m.
- Amy Mikhail, 45 - confirmed OK
- Elizabeth A. Mills, 25 - confirmed OK; updated noon Tuesday
- Rob Morgan, 47 - confirmed OK
- Eric Ohrn, 28 - confirmed OK; did not run, updated 10:30 p.m.
- Bonita Ohye, 44 - confirmed OK; did not attend the race
- Richard Ohye, 49 - confirmed OK; did not attend the race
- Kristina Olsen, 24 - did not attend the race; updated noon Tuesday
- Erin E. Patton, 30 - no record of them running
- Leonid Pavlovsky, 24 -confirmed ok; updated Tuesday morning
- Mike Roth, 24 - confirmed OK; updated Tuesday morning
- Catie Schadlick, 28 - confirmed OK
- Tim G. Schuster, 40, of Ann Arbor - confirmed OK, updated 10:30 p.m.
- Lori K. Sella-Armstrong, 42 - confirmed OK, updated 10:30 p.m.
- Ellie Serras, 63- confirmed OK
- Christine Stead, 41 - confirmed OK
- Dani Steinbacher, 27 - confirmed OK
- Eric Straka, 46 - confirmed OK
- Roger Sunahara, 50 - confirmed OK
- Leah Tai, 27 - confirmed OK
- Andrea Walrath, 33 - confirmed OK
- Michael Waterson, 26 - confirmed OK; updated Tuesday morning
- Josh White, 25 - confirmed OK
Chelsea
- Danie Matusik, 41 - confirmed OK
- Roy Schmidt, 50 - confirmed OK
Milan
- Dale Karr, 60 - confirmed OK updated Tuesday morning
- Herbert Morelock, 41- confirmed OK
Saline
- Chuck Martens, 48 - confirmed OK; updated Tuesday morning
- Alexis Nees, 45 - confirmed OK; updated Tuesday morning
- Kathy Renberg, 50 - confirmed OK
Whitmore Lake
- Katherine Gillman, 46 - did not run; updated 11:15 p.m.
Ypsilanti
- Mayrie Eckermann, 40 - confirmed OK; updated Tuesday morning
- Tony Wisniewski, 45 - confirmed OK
-- Reporters Kyle Feldscher and Ben Freed and editors Pete Cunningham and Cindy Heflin contributed to this report.
Amy Biolchini covers Washtenaw County, health and environmental issues for AnnArbor.com. Reach her at (734) 623-2552, amybiolchini@annarbor.com or on Twitter.