Girls' BMX was part of the cycling at the 2010 Summer Youth Olympics program. The event consisted of a seeding round, then elimination rounds where after three races the top 4 would progress to the next round until the final where only a single race was held. It was held on 19 August 2010 at Tampines Bike Park. This was not an official individual event and therefore medals were not given. However the performance of the athletes provided points towards the Combined Mixed Team event for cycling.
The seeding round began at approximately 10:00 a.m. (UTC+8) on 19 August at Tampines Bike Park.
| Rank | Bib No. | Name | Time | Gap | |
|---|---|---|---|---|---|
| 1 | BRA 1 | 36.593 | ±0.000 | ||
| 2 | AUS 1 | 36.757 | +0.164 | ||
| 3 | NED 1 | 37.250 | +0.657 | ||
| 4 | RSA 1 | 37.360 | +0.767 | ||
| 5 | DEN 1 | 37.905 | +1.312 | ||
| 6 | BEL 1 | 38.180 | +1.587 | ||
| 7 | INA 1 | 41.454 | +4.861 | ||
| 8 | SUI 1 | 42.196 | +5.603 | ||
| 9 | CHI 1 | 42.349 | +5.756 | ||
| 10 | JPN 1 | 43.321 | +6.728 | ||
| 11 | NZL 1 | 44.089 | +7.496 | ||
| 12 | SIN 1 | 44.254 | +7.661 | ||
| 13 | MEX 1 | 44.350 | +7.757 | ||
| 14 | THA 1 | 44.891 | +8.298 | ||
| 15 | ITA 1 | 45.185 | +8.592 | ||
| 16 | HUN 1 | 45.912 | +9.319 | ||
| 17 | POR 1 | 47.071 | +10.478 | ||
| 18 | ZIM 1 | 47.169 | +10.576 | ||
| 19 | ARG 1 | 48.200 | +11.607 | ||
| 20 | COL 1 | 49.016 | +12.423 | ||
| 21 | LAT 1 | 49.611 | +13.018 | ||
| 22 | BOL 1 | 51.130 | +14.537 | ||
| 23 | ESP 1 | 52.434 | +15.841 | ||
| 24 | SRB 1 | 54.496 | +17.903 | ||
| 25 | SLO 1 | 54.829 | +18.236 | ||
| 26 | BLR 1 | 54.982 | +18.389 | ||
| 27 | CZE 1 | 56.064 | +19.471 | ||
| 28 | CYP 1 | 56.479 | +19.886 | ||
| 29 | CAN 1 | 1:00.152 | +23.559 | ||
| 30 | KAZ 1 | 1:00.525 | +23.932 | ||
| 31 | POL 1 | 1:09.123 | +32.530 | ||
| ERI 1 | DNS |
The quarterfinals began at approximately 1:30 p.m. (UTC+8) on 19 August at Tampines Bike Park.
| Rank | Bib No. | Name | 1st run | 2nd run | 3rd run | Total | Notes | |
|---|---|---|---|---|---|---|---|---|
| 1 | BRA 1 | 1 (39.039) | 1 (40.810) | 1 (38.601) | 3 | Q | ||
| 2 | SUI 1 | 3 (41.419) | 2 (41.222) | 2 (41.141) | 7 | Q | ||
| 3 | CHI 1 | 2 (41.232) | 3 (41.231) | 3 (41.273) | 8 | Q | ||
| 4 | HUN 1 | 4 (45.714) | 4 (45.724) | 4 (45.361) | 12 | Q | ||
| 5 | POR 1 | 5 (46.577) | 5 (46.567) | 5 (47.961) | 15 | |||
| 6 | SRB 1 | 6 (51.416) | 6 (50.843) | 6 (50.268) | 18 | |||
| 7 | SLO 1 | 7 (54.173) | 7 (52.031) | 7 (52.993) | 21 |
| Rank | Bib No. | Name | 1st run | 2nd run | 3rd run | Total | Notes | |
|---|---|---|---|---|---|---|---|---|
| 1 | RSA 1 | 1 (37.453) | 1 (37.943) | 1 (37.477) | 3 | Q | ||
| 2 | DEN 1 | 2 (37.550) | 2 (38.057) | 2 (38.129) | 6 | Q | ||
| 3 | SIN 1 | 3 (43.065) | 4 (42.957) | 3 (42.560) | 10 | Q | ||
| 4 | CAN 1 | 5 (43.349) | 3 (42.683) | 4 (42.683) | 12 | Q | ||
| 5 | MEX 1 | 4 (43.267) | 5 (43.826) | 6 (48.147) | 15 | |||
| 6 | COL 1 | 6 (49.470) | 7 (49.182) | 5 (48.139) | 18 | |||
| 7 | LAT 1 | 7 (49.763) | 6 (49.176) | 7 (48.447) | 20 | |||
| 8 | CYP 1 | 8 (53.777) | 8 (53.878) | 8 (54.308) | 24 |
| Rank | Bib No. | Name | 1st run | 2nd run | 3rd run | Total | Notes | |
|---|---|---|---|---|---|---|---|---|
| 1 | AUS 1 | 1 (38.448) | 1 (38.138) | 1 (36.978) | 3 | Q | ||
| 2 | INA 1 | 2 (41.054) | 2 (40.971) | 2 (40.235) | 6 | Q | ||
| 3 | JPN 1 | 3 (43.573) | 3 (42.648) | 3 (42.540) | 9 | Q | ||
| 4 | ITA 1 | 4 (44.350) | 4 (44.802) | 4 (44.705) | 12 | Q | ||
| 5 | ZIM 1 | 5 (45.670) | 5 (46.115) | 5 (45.376) | 15 | |||
| 6 | BLR 1 | 6 (47.227) | 6 (47.267) | 6 (48.432) | 18 | |||
| 7 | ESP 1 | 7 (51.063) | 7 (52.723) | 7 (52.142) | 21 | |||
| POL 1 | 10 (DNS) | 10 (DNS) | DSQ |
| Rank | Bib No. | Name | 1st run | 2nd run | 3rd run | Total | Notes | |
|---|---|---|---|---|---|---|---|---|
| 1 | NED 1 | 1 (37.925) | 1 (38.056) | 1 (38.146) | 3 | Q | ||
| 2 | BEL 1 | 2 (38.554) | 2 (39.441) | 2 (39.016) | 6 | Q | ||
| 3 | NZL 1 | 3 (43.669) | 3 (43.577) | 3 (44.292) | 9 | Q | ||
| 4 | THA 1 | 4 (44.327) | 4 (44.061) | 4 (45.651) | 12 | Q | ||
| 5 | ARG 1 | 5 (45.417) | 5 (45.708) | 5 (46.739) | 15 | |||
| 6 | KAZ 1 | 7 (46.830) | 6 (45.994) | 6 (47.293) | 19 | |||
| 7 | CZE 1 | 6 (46.427) | 8 (1:10.227) | 7 (50.203) | 21 | |||
| 8 | BOL 1 | 8 (50.059) | 7 (51.266) | 8 (52.686) | 23 |
The semifinals began at approximately 2:55 p.m. (UTC+8) on 19 August at Tampines Bike Park.
| Rank | Bib No. | Name | 1st run | 2nd run | 3rd run | Total | Notes | |
|---|---|---|---|---|---|---|---|---|
| 1 | BRA 1 | 1 (36.818) | 1 (37.270) | 3 (38.800) | 5 | Q | ||
| 2 | RSA 1 | 2 (38.019) | 3 (39.182) | 1 (38.039) | 6 | Q | ||
| 3 | DEN 1 | 3 (38.716) | 2 (37.797) | 2 (38.258) | 7 | Q | ||
| 4 | SUI 1 | 4 (40.193) | 4 (39.878) | 4 (40.242) | 12 | Q | ||
| 5 | CHI 1 | 5 (41.518) | 5 (41.086) | 5 (40.514) | 15 | |||
| 6 | SIN 1 | 6 (42.674) | 6 (42.029) | 6 (41.385) | 18 | |||
| 7 | CAN 1 | 7 (42.989) | 7 (42.880) | 7 (43.267) | 21 | |||
| 8 | HUN 1 | 8 (45.613) | 8 (45.488) | 8 (45.404) | 24 |
| Rank | Bib No. | Name | 1st run | 2nd run | 3rd run | Total | Notes | |
|---|---|---|---|---|---|---|---|---|
| 1 | NED 1 | 2 (38.277) | 1 (36.851) | 1 (37.034) | 4 | Q | ||
| 2 | AUS 1 | 1 (37.353) | 2 (37.756) | 2 (38.284) | 5 | Q | ||
| 3 | BEL 1 | 3 (39.197) | 3 (39.144) | 3 (39.727) | 9 | Q | ||
| 4 | INA 1 | 4 (40.331) | 4 (40.798) | 4 (40.894) | 12 | Q | ||
| 5 | JPN 1 | 6 (44.103) | 5 (43.318) | 6 (43.916) | 17 | |||
| 6 | NZL 1 | 5 (43.567) | 6 (44.083) | 7 (44.908) | 18 | |||
| 7 | THA 1 | 7 (45.088) | 7 (44.557) | 5 (43.874) | 19 | |||
| 8 | ITA 1 | 8 (45.993) | 8 (45.501) | 8 (46.191) | 24 |
The finals began at approximately 4:10 p.m. (UTC+8) on 19 August at Tampines Bike Park.
| Rank | Bib No. | Name | Time | Gap | |
|---|---|---|---|---|---|
| 1 | BRA 1 | 35.698 | ±0.000 | ||
| 2 | AUS 1 | 36.133 | +0.435 | ||
| 3 | NED 1 | 36.457 | +0.759 | ||
| 4 | RSA 1 | 36.982 | +1.284 | ||
| 5 | DEN 1 | 37.143 | +1.445 | ||
| 6 | BEL 1 | 38.060 | +2.362 | ||
| 7 | INA 1 | 39.624 | +3.926 | ||
| 8 | SUI 1 | 39.644 | +3.946 |
| Rank | Bib No. | Name | Points | |
|---|---|---|---|---|
| 1 | BRA 1 | 1 | ||
| 2 | AUS 1 | 5 | ||
| 3 | NED 1 | 8 | ||
| 4 | RSA 1 | 12 | ||
| 5 | DEN 1 | 15 | ||
| 6 | BEL 1 | 18 | ||
| 7 | INA 1 | 21 | ||
| 8 | SUI 1 | 24 | ||
| 9 | CHI 1 | 27 | ||
| 10 | JPN 1 | 30 | ||
| 11 | NZL 1 | 32 | ||
| 12 | SIN 1 | 34 | ||
| 13 | THA 1 | 36 | ||
| 14 | CAN 1 | 37 | ||
| 15 | HUN 1 | 38 | ||
| 16 | ITA 1 | 39 | ||
| 17 | MEX 1 | 40 | ||
| 18 | ZIM 1 | 40 | ||
| 19 | ARG 1 | 40 | ||
| 20 | POR 1 | 40 | ||
| 21 | BLR 1 | 40 | ||
| 22 | COL 1 | 40 | ||
| 23 | SRB 1 | 40 | ||
| 24 | KAZ 1 | 40 | ||
| 25 | LAT 1 | 40 | ||
| 26 | ESP 1 | 40 | ||
| 27 | SLO 1 | 40 | ||
| 28 | CZE 1 | 40 | ||
| 29 | BOL 1 | 40 | ||
| 30 | CYP 1 | 40 | ||
| 31 | POL 1 | 40 | ||
| 32 | ERI 1 | 40 |