| | | | Team | Group | | | | | | |
| Emilia Agostinelli | Ashland, MA | Male 16-17 | Ashland High School | | Green | 48.22 | 17.18 | | Gold | |
| Grace Arnold | | | Marblehead High School | | Green | 58.27 | 41.60 | | ? | |
| Callie Baker | | | Norwell High School | | Green | DNF | - | | | |
| Libby Bassage | Harvard, MA | Female 12-13 | Bromfield School | | Green | 1:22.63 | 100.80 | | - | |
| Elly Beauchesne | Southborough, MA | Male 16-17 | Algonquin Reg. High School | | Green | 1:02.2 | 51.15 | | - | |
| Glenna Beauregard | Acton, MA | Female 16-17 | Acton-Boxborough Reg H.S. | | Green | 1:04.7 | 57.25 | | Bronze | |
| Vivi Bernier | | | Amherst-Pelham Reg High School | | Green | 1:16.36 | 85.57 | | ? | |
| Elizabeth Blanchard | Mill Valley, CA | Female 8-9 | Cohasset Middle-High School | | Green | 52.64 | 27.92 | | Platinum | |
| Alexandra Bouchard | | | Newton South High School | | Green | 53.33 | 29.60 | | ? | |
| Abbey Boyd | | | Monument Mountain Reg Hs | | Green | DNF | - | | | |
| Elizabeth Brandish | Needham, MA | Female 16-17 | Needham High School | | Green | 53.66 | 30.40 | | Silver | |
| Caroline Brinzey | | | Cohasset Middle-High School | | Green | DSQ | - | | | |
| Maggie Brinzey | | | Cohasset Middle-High School | | Green | 52.47 | 27.51 | | ? | |
| Jackie Burns | | | Weston High School | | Green | 55.80 | 35.60 | | ? | |
| Sam Burns | Hailey, ID | Male 21-29 | Weston High School | | Green | 56.09 | 36.31 | | Bronze | |
| Alexa Butterfield | Southborough, MA | Female 16-17 | Algonquin Reg. High School | | Green | 58.70 | 42.65 | | Bronze | |
| Lydia Carr | | | Wellesley High School | | Green | 1:00.94 | 48.09 | | ? | |
| Lancia Carson | | | Brookline High School | | Green | 1:00.98 | 48.19 | | ? | |
| Gabby Casey | | Male 16-17 | Westwood High School | | Green | DSQ | - | | | |
| Grace Chandler | | | Newburyport High Sch | | Green | 48.03 | 16.72 | | ? | |
| Ella Cleary | Westhampton, MA | Female 12-13 | Hampshire Regional Middle/High School | | Green | 1:24.33 | 104.93 | | - | |
| Sarah Creamer | | | Concord-Carlisle High School | | Green | 50.04 | 21.60 | | ? | |
| Lauren Deskin | | | Central Catholic | | Green | DSQ | - | | | |
| Madison Digrigoli | | | Lenox Memorial Middle & High School | | Green | 47.86 | 16.31 | | ? | |
| Lauren Downs | San Francisco, CA | Female 50-54 | Masconomet Reg. High School | | Green | 56.12 | 36.38 | | Gold | |
| Summer Duda | | | Hampshire Regional Middle/High School | | Green | 54.13 | 31.54 | | ? | |
| Nora Duval | Topsfield, MA | Male 14-15 | Masconomet Reg. High School | | Green | 57.46 | 39.64 | | Bronze | |
| Charlie Easton | | | Winchester High School | | Green | 48.29 | 17.35 | | ? | |
| Sophia Engelhart | | | Wayland High School | | Green | 58.84 | 42.99 | | ? | |
| Lily Fishel | | | Lincoln-Sudbury Reg. High School | | Green | 1:03.07 | 53.27 | | ? | |
| Kenzie Gabel | | | Lincoln-Sudbury Reg. High School | | Green | 1:01.28 | 48.92 | | ? | |
| Ashley Gagnon | | Male 14-15 | Haverhill High School | | Green | 56.79 | 38.01 | | Bronze | |
| Ella Gander | | | Pioneer Valley Chinese Immersion Charter | | Green | 1:01.95 | 50.55 | | ? | |
| Maya Gervits | Lexington, MA | Female 14-15 | Lexington High School | | Green | 56.85 | 38.15 | | Silver | |
| Emma Gonsalves | Dover, MA | Female 16-17 | Dover-Sherborn High School | | Green | 53.71 | 30.52 | | Silver | |
| Johnny Greenberg | Acton, MA | Male 14-15 | Acton-Boxborough Reg H.S. | | Green | 53.13 | 29.11 | | Silver | |
| Kailah Greenberg | Littleton, MA | Male 18-20 | Acton-Boxborough Reg H.S. | | Green | 46.55 | 13.12 | | Gold | |
| Emily Greenhow | Belmont, MA | Female 16-17 | Belmont High School | | Green | 55.16 | 34.05 | | Silver | |
| Olivia Guagliano | | | Needham High School | | Green | DNF | - | | | |
| Olivia Habig | North Easton, MA | Male 16-17 | Oliver Ames High School | | Green | 58.30 | 41.68 | | Bronze | |
| Mallory Hahn | | | Norwell High School | | Green | DSQ | - | | | |
| Gabriella Hall | | | Lenox Memorial Middle & High School | | Green | 56.03 | 36.16 | | ? | |
| Sydney Hamilton | | | Marblehead High School | | Green | 51.44 | 25.01 | | ? | |
| Gabrielle Henry | | | Cohasset Middle-High School | | Green | 50.34 | 22.33 | | ? | |
| Viola Henry | | | Cohasset Middle-High School | | Green | 52.37 | 27.27 | | ? | |
| Margaret Hensen | | | Newton South High School | | Green | 55.49 | 34.85 | | ? | |
| Elizabeth Herlihy | Hopkinton, MA | Male 16-17 | Hopkinton High School | | Green | DNF | - | | | |
| Alex Hill | | | Masconomet Reg. High School | | Green | DSQ | - | | | |
| Charlotte Hill | Boxford, MA | Male 16-17 | Masconomet Reg. High School | | Green | 47.74 | 16.01 | | Gold | |
| Eliza Hirschey | | | Wellesley High School | | Green | 1:05.06 | 58.10 | | ? | |
| Zuzanna Hitchcock | Westfield, MA | Female 14-15 | Westfield High School | | Green | DNF | - | | | |
| Jessie Hoffmeister | Needham, MA | Female 16-17 | Needham High School | | Green | DNF | - | | | |
| Courtney Hoguet | Marblehead, MA | Female 14-15 | Marblehead High School | | Green | 50.88 | 23.65 | | Gold | |
| Cate Honos | Marblehead, MA | Female 16-17 | Marblehead High School | | Green | 48.55 | 17.98 | | Gold | |
| Melina Ichton | | | Agawam High School | | Green | 1:11.56 | 73.92 | | ? | |
| Angela Ilic | Acton, MA | Female 14-15 | Acton-Boxborough Reg H.S. | | Green | 1:09.3 | 68.41 | | - | |
| Sea Kay | | | Amherst-Pelham Reg High School | | Green | 54.38 | 32.15 | | ? | |
| Finley Knapp | Wayland, MA | Female 14-15 | Wayland High School | | Green | 53.34 | 29.62 | | Gold | |
| Molly Knight | Hinsdale, IL | Male 30-34 | Lenox Memorial Middle & High School | | Green | 50.38 | 22.43 | | Silver | |
| Haley Kutzer | | | Westwood High School | | Green | 45.97 | 11.71 | | ? | |
| Emily Landry | | Male 35-39 | Medway High School | | Green | 1:12.65 | 76.55 | | - | |
| Bryn Leonard | Wayland, MA | Female 16-17 | Wayland High School | | Green | 59.29 | 44.08 | | Bronze | |
| Anyee Li | Shrewsbury, MA | Female 16-17 | Shrewsbury High School | | Green | 53.76 | 30.64 | | Silver | |
| Tess Libby | | Male 14-15 | Natick High School | | Green | 1:02.3 | 51.40 | | Bronze | |
| Mia Lin | | | Lexington High School | | Green | 58.29 | 41.65 | | ? | |
| Addie Loomis | Rowe, MA | Male 14-15 | Mohawk Trail Regional Hs/Ms | | Green | 48.19 | 17.11 | | Gold | |
| Eleanor Lubin | | | Wachusett Regional High School | | Green | 48.19 | 17.11 | | ? | |
| Eloisa Luczkow | Jamaica Plain, MA | Male 16-17 | Dover-Sherborn High School | | Green | DNF | - | | | |
| Paige Lussier | | | Monument Mountain Reg Hs | | Green | 53.77 | 30.67 | | ? | |
| Ava Lutfy | | Male 14-15 | King Philip Regional H.S. | | Green | DSQ | - | | | |
| Ellie Mahoney | | | Northampton High School | | Green | 51.09 | 24.16 | | ? | |
| Caroline Makosiej | | | Mohawk Trail Regional Hs/Ms | | Green | 1:08.77 | 67.12 | | ? | |
| Neve Martin | Bolton, MA | Female 16-17 | Lunenburg High School | | Green | 54.64 | 32.78 | | Silver | |
| Vera Masciarelli | | | Austin Preparatory School | | Green | 55.69 | 35.33 | | ? | |
| Lila Mato | | | Hopkinton High School | | Green | 1:02.37 | 51.57 | | ? | |
| Blake McConnell | Lexington, MA | Female 14-15 | Lexington High School | | Green | 54.47 | 32.37 | | Silver | |
| Emily Miller | | | Haverhill High School | | Green | 55.64 | 35.21 | | ? | |
| Julia Miller | | | Newton North High School | | Green | 1:05.86 | 60.05 | | ? | |
| Lily Murray | | | Hingham High School | | Green | DNF | - | | | |
| Aleksandra Musiak | Needham, MA | Female 14-15 | Needham High School | | Green | 54.02 | 31.28 | | Silver | |
| Cate Nigro | Acton, MA | Female 14-15 | Acton-Boxborough Reg H.S. | | Green | 55.82 | 35.65 | | Silver | |
| Klara Niss | | | Hopkinton High School | | Green | 55.84 | 35.70 | | ? | |
| Kate O'connor | | Male 14-15 | Minnechaug Reg. High School | | Green | 59.66 | 44.98 | | Bronze | |
| Brianna Ottoson | East Longmeadow, MA | Male 14-15 | East Longmeadow High School | | Green | 56.43 | 37.13 | | Bronze | |
| Sarah Parrish | | | Dover-Sherborn High School | | Green | 58.25 | 41.56 | | ? | |
| Sydney Pascal | | | Acton-Boxborough Reg H.S. | | Green | 59.94 | 45.66 | | ? | |
| Ava Pelletier | | | Masconomet Reg. High School | | Green | 54.07 | 31.40 | | ? | |
| Sydney Pilla | | Male 16-17 | Austin Preparatory School | | Green | 48.89 | 18.81 | | Gold | |
| Ellie Pinkham | Ashfield, MA | Female 14-15 | Mohawk Trail Regional Hs/Ms | | Green | 51.00 | 23.94 | | Gold | |
| Cali Price | | | Mohawk Trail Regional Hs/Ms | | Green | 1:15.92 | 84.50 | | ? | |
| Dylan Ratner | Longmeadow, MA | Male 18-20 | Longmeadow High School | | Green | 1:07.53 | 64.11 | | - | |
| Maddie Raymond | | | Northampton High School | | Green | 1:13.79 | 79.32 | | ? | |
| Abby Reid | Littleton, MA | Female 14-15 | Lunenburg High School | | Green | 55.03 | 33.73 | | Silver | |
| Delaney Remington | | | Concord-Carlisle High School | | Green | 55.31 | 34.41 | | ? | |
| Emma Renaudette | | | Westfield High School | | Green | 1:03.58 | 54.51 | | ? | |
| Jenna Renaudette | | | Westfield High School | | Green | 55.08 | 33.85 | | ? | |
| Michaela Riedell | Needham, MA | Female 16-17 | Ursuline Academy | | Green | 59.17 | 43.79 | | Bronze | |
| Sara Riedell | Needham, MA | Female 16-17 | Ursuline Academy | | Green | 58.26 | 41.58 | | Bronze | |
| Megan Riley | Hingham, MA | Male 55-59 | Masconomet Reg. High School | | Green | DNF | - | | | |
| Taylor Riley | | | Nashoba Reg. High School | | Green | 48.83 | 18.66 | | ? | |
| Ludovica Riverso | | | Marblehead High School | | Green | 53.44 | 29.87 | | ? | |
| Emily Roberge | Wayland, MA | Male 16-17 | Wayland High School | | Green | 54.07 | 31.40 | | Bronze | |
| Kate Robinson | | | Wachusett Regional High School | | Green | 53.62 | 30.30 | | ? | |
| Jeanie Roman | | | Norwell High School | | Green | 1:08.97 | 67.61 | | ? | |
| Jada Rosario | | | Minnechaug Reg. High School | | Green | 1:04.66 | 57.13 | | ? | |
| Brooke Rosenshine | | | Westborough High School | | Green | 1:04.14 | 55.87 | | ? | |
| Olivia Ruggiero | | | Monument Mountain Reg Hs | | Green | 1:09.42 | 68.70 | | ? | |
| Anna Santos | | | Belmont High School | | Green | 52.66 | 27.97 | | ? | |
| Ellie Savoie | | | Shrewsbury High School | | Green | 59.65 | 44.96 | | ? | |
| Julia Sayers | | | Newton South High School | | Green | 1:40.32 | 143.79 | | ? | |
| Sophie Scerbin | | | Westborough High School | | Green | 57.46 | 39.64 | | ? | |
| Amanda Schneider | | | Masconomet Reg. High School | | Green | 51.13 | 24.25 | | ? | |
| Nichole Schneider | | | Masconomet Reg. High School | | Green | 57.27 | 39.17 | | ? | |
| Sidney Schwartz | Chelmsford, MA | Female 16-17 | Chelmsford High School | | Green | 53.43 | 29.84 | | Silver | |
| Juliet Scott | | | Pioneer Valley Chinese Immersion Charter | | Green | 56.34 | 36.91 | | ? | |
| Haley Serafino | | | Masconomet Reg. High School | | Green | 57.56 | 39.88 | | ? | |
| Avigail Sharon | Newton Center, MA | Female 16-17 | Newton North High School | | Green | 56.51 | 37.33 | | Bronze | |
| Emily Sissum | | | Mohawk Trail Regional Hs/Ms | | Green | 49.55 | 20.41 | | ? | |
| Sophia Slocik-gritzner | | | Mohawk Trail Regional Hs/Ms | | Green | 59.02 | 43.43 | | ? | |
| Emma Soule | | | Monument Mountain Reg Hs | | Green | 54.46 | 32.35 | | ? | |
| Jackie St | | | Weston High School | | Green | 57.33 | 39.32 | | ? | |
| Emma Stevens | | | East Longmeadow High School | | Green | 55.12 | 33.95 | | ? | |
| Maggie Stevens | | | East Longmeadow High School | | Green | 53.20 | 29.28 | | ? | |
| Audrey Streeter | | | Minnechaug Reg. High School | | Green | 1:04.04 | 55.63 | | ? | |
| Loghan Strzepa | | | Monument Mountain Reg Hs | | Green | 1:02.69 | 52.35 | | ? | |
| Carly Sullivan | | | Hingham High School | | Green | 59.80 | 45.32 | | ? | |
| Nina Szymanowski | | | Nipmuc Regional High School | | Green | DNF | - | | | |
| Maddie Taylor | | | Winchester High School | | Green | 56.99 | 38.49 | | ? | |
| Eliana Umanna | | | Saint Mary Parish School | | Green | 1:03.99 | 55.50 | | ? | |
| Grace Ungewitter | | | Pittsfield High School | | Green | DNF | - | | | |
| Lena Ungewitter | | | Pittsfield High School | | Green | 1:04.15 | 55.89 | | ? | |
| Jula Utzschneider | | | Algonquin Reg. High School | | Green | 55.92 | 35.89 | | ? | |
| Mina Utzschneider | | | Algonquin Reg. High School | | Green | 54.20 | 31.71 | | ? | |
| Olivia Valcourt | Westford, MA | Female 16-17 | Westford Academy | | Green | DNF | - | | | |
| Ella Varnerin | Stow, MA | Male 16-17 | Nashoba Reg. High School | | Green | 47.13 | 14.53 | | Gold | |
| Sophie Ward | | Male 14-15 | Lincoln-Sudbury Reg. High School | | Green | 55.57 | 35.04 | | Silver | |
| Dana Warren | | | Hampshire Regional Middle/High School | | Green | 1:07.51 | 64.06 | | ? | |
| Hannah Watts | | | Duxbury High School | | Green | 56.11 | 36.35 | | ? | |
| Sarah Whitaker | | Male 21-29 | Notre Dame Academy | | Green | 1:00.45 | 46.90 | | Bronze | |
| Lily Wilfert | | | Wellesley High School | | Green | 1:00.87 | 47.92 | | ? | |
| Lilly Wong | | | Milton High School | | Green | DSQ | - | | | |
| Heidi Xei | | | Acton-Boxborough Reg H.S. | | Green | 54.50 | 32.44 | | ? | |
| Zoe Zilinski | Medfield, MA | Male 16-17 | Ashland High School | | Green | 50.23 | 22.07 | | Silver | |
|