Results: Women's Marathon Tokyo 2020 Olympic Games - August 7.
| POS | ATHLETE | MARK |
| 1 | Peres JEPCHIRCHIR | 2:27:20 SB |
| 2 | Brigid KOSGEI | 2:27:36 SB |
| 3 | Molly SEIDEL | 2:27:46 SB |
| 4 | Roza DEREJE | 2:28:38 SB |
| 5 | Volha MAZURONAK | 2:29:06 SB |
| 6 | Melat Yisak KEJETA | 2:29:16 SB |
| 7 | Eunice Chebichii CHUMBA | 2:29:36 |
| 8 | Mao ICHIYAMA | 2:30:13 |
| 9 | Malindi ELMORE | 2:30:59 SB |
| 10 | Sinead DIVER | 2:31:14 SB |
| 11 | Helalia JOHANNES | 2:31:22 SB |
| 12 | Fabienne SCHLUMPF | 2:31:36 |
| 13 | Natasha WODAK | 2:31:41 SB |
| 14 | Karolina NADOLSKA | 2:32:04 SB |
| 15 | Gerda STEYN | 2:32:10 |
| 16 | Immaculate CHEMUTAI | 2:32:23 |
| 17 | Sally KIPYEGO | 2:32:53 SB |
| 18 | Deborah SCHÖNEBORN | 2:33:08 SB |
| 19 | Ayuko SUZUKI | 2:33:14 SB |
| 20 | Neheng KHATALA | 2:33:15 |
| 21 | Matea PARLOV KOŠTRO | 2:33:18 SB |
| 22 | Carolina WIKSTRÖM | 2:33:19 SB |
| 23 | Ellie PASHLEY | 2:33:39 SB |
| 24 | Failuna MATANGA | 2:33:58 SB |
| 25 | Fionnuala MCCORMACK | 2:34:09 SB |
| 26 | Lisa WEIGHTMAN | 2:34:19 SB |
| 27 | Gladys TEJEDA | 2:34:21 SB |
| 28 | Mieke GORISSEN | 2:34:24 |
| 29 | Elena LOYO | 2:34:38 SB |
| 30 | Salomé ROCHA | 2:34:52 SB |
| 31 | Katharina STEINRUCK | 2:35:00 |
| 32 | Giovanna EPIS | 2:35:09 SB |
| 33 | Honami MAEDA | 2:35:28 |
| 34 | Kyungsun CHOI | 2:35:33 SB |
| 35 | Aleksandra LISOWSKA | 2:35:33 |
| 36 | Darya MASLOVA | 2:35:35 SB |
| 37 | Marta GALIMANY | 2:35:39 SB |
| 38 | Susan JEPTOOO | 2:36:29 SB |
| 39 | Stephanie DAVIS | 2:36:33 |
| 40 | Jovana DE LA CRUZ CAPANI | 2:36:38 |
| 41 | Rosa CHACHA | 2:36:44 |
| 42 | Yeheniya PROKOFYEVA | 2:36:47 SB |
| 43 | Nazret WELDU | 2:37:01 |
| 44 | Andrea DEELTSTRA | 2:37:05 SB |
| 45 | Munkhzaya BAYARTSOGT | 2:37:08 SB |
| 46 | Zhanna MAMAZHANOVA | 2:37:42 |
| 47 | Deshun ZHANG | 2:37:45 |
| 48 | Maor TIYOURI | 2:37:52 |
| 49 | Hanne VERBRUGGEN | 2:38:03 SB |
| 50 | Nina SAVINA | 2:38:41 SB |
| 51 | Martina STRÄHL | 2:39:25 SB |
| 52 | Marcela JOGLOVÁ | 2:39:29 |
| 53 | Bojana BJELJAC | 2:39:32 SB |
| 54 | Lilia FISIKOVICI | 2:39:59 SB |
| 55 | Angie ORJUELA | 2:40:04 SB |
| 56 | Rkia EL MOUKIM | 2:40:10 SB |
| 57 | Seulki AN | 2:41:11 SB |
| 58 | Tereza HROCHOVÁ | 2:42:25 |
| 59 | Angelika MACH | 2:42:26 |
| 60 | Andrea Paola BONILLA | 2:43:30 SB |
| 61 | Marcela Cristina GOMEZ | 2:44:09 SB |
| 62 | Zhixuan LI | 2:45:23 |
| 63 | Jill HOLTERMAN | 2:45:27 |
| 64 | Úrsula Patricia SÁNCHEZ | 2:45:45 SB |
| 65 | Daniela TORRES | 2:47:15 |
| 66 | Lonah Chemtai SALPETER | 2:48:31 |
| 67 | Li BAI | 2:49:21 |
| 68 | Stephanie TWELL | 2:53:26 SB |
| 69 | Juliet CHEKWEL | 2:53:40 SB |
| 70 | Sara Catarina RIBEIRO | 2:55:01 SB |
| 71 | Jess PIASECKI | 2:55:39 SB |
| 72 | Sharon FIRISUA | 3:02:10 NR |
| 73 | Dayna PIDHORESKY | 3:03:10 SB |
| Andrea Soraya RAMÍREZ LIMON | DNF | |
| Ruth CHEPNGETICH | DNF | |
| Laura MÉNDEZ | DNF | |
| Birhane DIBABA | DNF | |
| Tejitu DABA | DNF | |
| Kokob Tesfagaber SOLOMON | DNF | |
| Viktoria KALIUZHNA | DNF | |
| Irvette VAN ZYL | DNF | |
| Sara MOREIRA | DNF | |
| Aliphine Chepkerker TULIAMUK | DNF | |
| Aoife COOKE | DNF | |
| Darya MYKHAYLOVA | DNF | |
| Zeineba YIMER | DNF | |
| Eva VRABCOVÁ NYVLTOVÁ | DNF | |
| Meryem ERDOGAN | DNF |