diff --git a/test/registered/4-gpu-models/test_gpt_oss_4gpu.py b/test/registered/4-gpu-models/test_gpt_oss_4gpu.py
index dfbfc4fb1..86c132547 100644
--- a/test/registered/4-gpu-models/test_gpt_oss_4gpu.py
+++ b/test/registered/4-gpu-models/test_gpt_oss_4gpu.py
@@ -4,7 +4,7 @@ from sglang.test.ci.ci_register import register_cuda_ci
 from sglang.test.gpt_oss_common import BaseTestGptOss
 
 register_cuda_ci(est_time=328, suite="stage-c-test-4-gpu-h100")
-register_cuda_ci(est_time=312, suite="stage-c-test-4-gpu-b200")
+register_cuda_ci(est_time=740, suite="stage-c-test-4-gpu-b200")
 
 
 class TestGptOss4Gpu(BaseTestGptOss):
diff --git a/test/registered/4-gpu-models/test_nvidia_nemotron_3_super_nvfp4.py b/test/registered/4-gpu-models/test_nvidia_nemotron_3_super_nvfp4.py
index f1d68e69b..38c1395bb 100644
--- a/test/registered/4-gpu-models/test_nvidia_nemotron_3_super_nvfp4.py
+++ b/test/registered/4-gpu-models/test_nvidia_nemotron_3_super_nvfp4.py
@@ -11,7 +11,7 @@ from sglang.test.test_utils import (
     popen_launch_server,
 )
 
-register_cuda_ci(est_time=294, suite="stage-c-test-4-gpu-b200")
+register_cuda_ci(est_time=710, suite="stage-c-test-4-gpu-b200")
 
 NEMOTRON_3_SUPER_NVFP4_MODEL = "nvidia/NVIDIA-Nemotron-3-Super-120B-A12B-NVFP4"
 
diff --git a/test/registered/attention/test_flash_attention_4.py b/test/registered/attention/test_flash_attention_4.py
index cae354fe5..83a34c968 100644
--- a/test/registered/attention/test_flash_attention_4.py
+++ b/test/registered/attention/test_flash_attention_4.py
@@ -13,7 +13,7 @@ from sglang.test.test_utils import (
 )
 
 # FlashAttention4 integration test (requires SM 100+ / Blackwell B200)
-register_cuda_ci(est_time=259, suite="stage-b-test-4-gpu-b200")
+register_cuda_ci(est_time=332, suite="stage-b-test-4-gpu-b200")
 
 
 @unittest.skipIf(get_device_sm() < 100, "Test requires CUDA SM 100 or higher")
diff --git a/test/registered/moe/test_cutedsl_moe.py b/test/registered/moe/test_cutedsl_moe.py
index baed48c5b..302aaba4b 100644
--- a/test/registered/moe/test_cutedsl_moe.py
+++ b/test/registered/moe/test_cutedsl_moe.py
@@ -16,7 +16,7 @@ except ImportError:
     CuteDslMoEWrapper = None
     convert_sf_to_mma_layout = None
 
-register_cuda_ci(est_time=13, suite="stage-c-test-4-gpu-b200")
+register_cuda_ci(est_time=590, suite="stage-c-test-4-gpu-b200")
 
 SKIP_TEST = torch.cuda.get_device_capability() < (10, 0)
 SKIP_REASON = "Nvfp4 Requires compute capability of 10 or above."
diff --git a/test/registered/quant/test_deepseek_v3_fp4_4gpu.py b/test/registered/quant/test_deepseek_v3_fp4_4gpu.py
index ed32e53aa..e667bbc6f 100644
--- a/test/registered/quant/test_deepseek_v3_fp4_4gpu.py
+++ b/test/registered/quant/test_deepseek_v3_fp4_4gpu.py
@@ -14,7 +14,7 @@ from sglang.test.test_utils import (
     write_github_step_summary,
 )
 
-register_cuda_ci(est_time=1146, suite="stage-c-test-4-gpu-b200")
+register_cuda_ci(est_time=1380, suite="stage-c-test-4-gpu-b200")
 
 FULL_DEEPSEEK_V3_FP4_MODEL_PATH = "nvidia/DeepSeek-V3-0324-FP4"
 SERVER_LAUNCH_TIMEOUT = 1200
diff --git a/test/registered/quant/test_fp8_blockwise_gemm.py b/test/registered/quant/test_fp8_blockwise_gemm.py
index aace46e55..ae1446866 100644
--- a/test/registered/quant/test_fp8_blockwise_gemm.py
+++ b/test/registered/quant/test_fp8_blockwise_gemm.py
@@ -12,7 +12,7 @@ from sglang.test.test_utils import (
     try_cached_model,
 )
 
-register_cuda_ci(est_time=302, suite="stage-c-test-4-gpu-b200")
+register_cuda_ci(est_time=630, suite="stage-c-test-4-gpu-b200")
 
 MODEL_PATH = "Qwen/Qwen3-4B-Instruct-2507-FP8"
 MXFP8_MODEL_PATH = "zianglih/Qwen3-4B-Instruct-2507-MXFP8"
diff --git a/test/registered/quant/test_nvfp4_gemm.py b/test/registered/quant/test_nvfp4_gemm.py
index 7325231e8..d91154c9c 100644
--- a/test/registered/quant/test_nvfp4_gemm.py
+++ b/test/registered/quant/test_nvfp4_gemm.py
@@ -12,7 +12,7 @@ from sglang.test.test_utils import (
     try_cached_model,
 )
 
-register_cuda_ci(est_time=322, suite="stage-c-test-4-gpu-b200")
+register_cuda_ci(est_time=550, suite="stage-c-test-4-gpu-b200")
 
 MODEL_PATH = "nvidia/Llama-3.1-8B-Instruct-NVFP4"
 
diff --git a/test/registered/spec/eagle/test_deepseek_v3_fp4_mtp_small.py b/test/registered/spec/eagle/test_deepseek_v3_fp4_mtp_small.py
index 7b92a5803..bea968024 100644
--- a/test/registered/spec/eagle/test_deepseek_v3_fp4_mtp_small.py
+++ b/test/registered/spec/eagle/test_deepseek_v3_fp4_mtp_small.py
@@ -16,7 +16,7 @@ from sglang.test.test_utils import (
     write_github_step_summary,
 )
 
-register_cuda_ci(est_time=416, suite="stage-b-test-4-gpu-b200")
+register_cuda_ci(est_time=510, suite="stage-b-test-4-gpu-b200")
 
 FULL_DEEPSEEK_V3_FP4_MODEL_PATH = "nvidia/DeepSeek-V3-0324-FP4"
 SERVER_LAUNCH_TIMEOUT = 1200
diff --git a/test/registered/spec/eagle/test_eagle_infer_beta_dp_attention.py b/test/registered/spec/eagle/test_eagle_infer_beta_dp_attention.py
index 0b3d75f60..183a3c1b1 100644
--- a/test/registered/spec/eagle/test_eagle_infer_beta_dp_attention.py
+++ b/test/registered/spec/eagle/test_eagle_infer_beta_dp_attention.py
@@ -17,7 +17,7 @@ from sglang.test.test_utils import (
 )
 
 # EAGLE with DP attention on B200 (tp=2, dp=2, requires 4 B200 GPUs)
-register_cuda_ci(est_time=68, suite="stage-c-test-4-gpu-b200")
+register_cuda_ci(est_time=136, suite="stage-c-test-4-gpu-b200")
 
 
 def test_gsm8k(base_url: str, model: str):