| date | event | finish | age | home | time | gender | division | place |
|---|
| Marilyn Modafferi/Vincent Castillo |
|---|
| 02/23/2014 | Couples Relay (10K - 5K each runner) | 82 | - | | 52:41 | - | 60-79 | 24 |
| Marilyn Modafferi/Ron Modafferi |
|---|
| 02/22/2009 | Couples Relay (10K - 5K each runner) | 106 | - | | 56:56 | - | 120-139 | 2 |
| 02/24/2008 | Couples Relay (10K - 5K each runner) | 82 | - | | 55:19 | - | 120-139 | 2 |
| 02/25/2007 | Couples Relay (10K - 5K each runner) | 80 | - | | 55:56 | - | 120-139 | 2 |
| 02/26/2006 | Couples Relay (10K - 5K each runner) | 76 | - | | 52:46 | - | 120-139 | 4 |
| Marilyn Modafferi |
|---|
| 11/27/2022 | 4th Sunday Run (5K) | 51 | 78 | Oakland | 38:31 | F | 70+ | 2 |
| 01/23/2022 | 4th Sunday Run (5K) | 59 | 77 | | 35:35 | F | 70+ | 2 |
| 04/27/2014 | 4th Sunday Run (5K)* | 50 | 70 | Truckee | 29:02 | F | 70+ | 1 |
| 09/28/2008 | 4th Sunday Run (15K)* | 20 | 64 | | 87:34 | F | 60-69 | 1 |
| 06/22/2008 | 4th Sunday Run (10K)* | 25 | 64 | Truckee | 58:02 | F | 60-69 | 1 |
| 05/25/2008 | 4th Sunday Run (5K)* | 18 | 64 | Truckee | 26:39 | F | 60-69 | 1 |
| 04/27/2008 | 4th Sunday Run (5K)* | 28 | 64 | Truckee | 27:08 | F | 60-69 | 1 |
| 03/23/2008 | 4th Sunday Run (5K) | 28 | 64 | Truckee | 27:22 | F | 60-69 | 2 |
| 08/26/2007 | 4th Sunday Run (15K)* | 6 | 63 | Truckee | 81:20 | F | 60-69 | 1 |
| 04/22/2007 | 4th Sunday Run (5K) | 27 | 63 | | 25:57 | F | 60-69 | 2 |
| 03/25/2007 | 4th Sunday Run (10K)* | 12 | 63 | Truckee | 53:57 | F | 60-69 | 1 |
| 01/28/2007 | 4th Sunday Run (5K) | 32 | 62 | Truckee | 27:17 | F | 60-69 | 2 |
| 11/26/2006 | 4th Sunday Run (10K)* | 24 | 62 | Oakland | 56:18 | F | 60-69 | 1 |
| 07/23/2006 | Time is on Your Side (10K) | 9 | 62 | Truckee | 59:19 | F | (+4:29) | 11 |
| 05/21/2006 | Tilden Tough Ten (10 Miles) | 201 | 61 | Truckee | 101:23 | F | 60-69 | 2 |
| 12/25/2005 | 4th Sunday Run (15K)* | 10 | 61 | Truckee, CA | 90:24 | F | 60-69 | 1 |
| 11/27/2005 | 4th Sunday Run (10K)* | 10 | 61 | Truckee | 55:27 | F | 60-69 | 1 |
| 08/28/2005 | 4th Sunday Run (5K) | 34 | 61 | Truckee | 27:13 | F | 60-69 | 2 |
| 05/15/2005 | Tilden Tough Ten (10 Miles) | 250 | 61 | Truckee | 99:56 | F | 60-69 | 2 |
| 12/26/2004 | 4th Sunday Run (5K)* | 23 | 60 | Truckee | 29:01 | F | 60-69 | 1 |
| 03/28/2004 | 4th Sunday Run (5K)* | 28 | 60 | Palmer, AK | 27:08 | F | 60-69 | 1 |
| 12/28/2003 | 4th Sunday Run (15K) | 13 | 59 | Palmer, Alaska | 86:39 | F | 50-59 | 2 |
| 06/22/2003 | 4th Sunday Run (10K)* | 17 | 59 | Palmer, AK | 55:53 | F | 50-59 | 1 |
| 05/25/2003 | 4th Sunday Run (5K) | 22 | 59 | Palmer, AK | 27:18 | F | 50-59 | 2 |
| 12/24/2000 | 4th Sunday Run (5K) | 21 | 56 | Palmer, AK | 27:06 | F | 50-59 | 3 |