Jeffrey Chang

Bib: 9035•M•Age: 25

San Mateo, CA

0:00

0:00

/ mi

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Overall

#0 / 4103

Top 4%

Gender (Male)

#0 / 2158

Top 6%

Division (M25-29)

#0 / 475

Top 7%

Race Day Weather

54°/44°F

overcast clouds

⏱️ Race Timeline

Course Elevation

10–277 ft

≈

×22story building

•▲ 774 ft climb · ▼ 557 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

2.2M

5:50/mi

12:49

→ flat

5.7M

7:11/mi

37:57

↑ 100 ft↓ 78 ft0.1% grade

6.43M

9:28/mi

44:52

↑ 147 ft3.8% grade

8.3M

7:21/mi

58:36

↑ 88 ft↓ 53 ft0.3% grade

11.45M

8:29/mi

1:25:18

↑ 293 ft↓ 331 ft0.2% grade

FINISH· 13.11 mi

8:35/mi

1:39:33

↑ 61 ft↓ 91 ft0.3% grade

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2M	2.20 mi	06:43:25	12:49	5:50	12:49	5:50	-
5.7M	5.70 mi	07:08:33	37:57	6:39	25:08	7:11	+1:21
6.43M	6.43 mi	07:15:28	44:52	6:59	6:55	9:28	+2:17
8.3M	8.30 mi	07:29:12	58:36	7:04	13:44	7:21	-2:07
11.45M	11.45 mi	07:55:54	1:25:18	7:27	26:42	8:29	+1:08
FINISH	13.11 mi	08:10:09	1:39:33	7:36	14:15	8:35	+0:06

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

5:50 /mi

Average Pace

7:36 /mi

Slowest Pace

9:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:41

52% of race

Time at Steady Pace

40:57

41% of race

Time at Slower Pace

6:55

7% of race

Average Pace: 7:36 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi3.3mi6.6mi9.8mi13.1mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2.2M	2.20 mi	06:43:25	12:49	5:50	12:49	5:50	#41
5.7M	5.70 mi	07:08:33	37:57	6:39	25:08	7:11	#31
6.43M	6.43 mi	07:15:28	44:52	6:59	6:55	9:28	#26
8.3M	8.30 mi	07:29:12	58:36	7:04	13:44	7:21	#77
11.45M	11.45 mi	07:55:54	1:25:18	7:27	26:42	8:29	#132
FINISH	13.11 mi	08:10:09	1:39:33	7:36	14:15	8:35	#146

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
2.2M	2.20 mi	2.20 mi	41	38	7	41(Top 1.0%)	38(Top 2%)	7(Top 1%)
5.7M	5.70 mi	3.50 mi	31+10	29+9	7	27(Top 0.7%)	25(Top 1%)	7(Top 1%)
6.43M	6.43 mi	0.73 mi	26+5	24+5	5+2	30(Top 0.7%)	28(Top 1%)	6(Top 1%)
8.3M	8.30 mi	1.87 mi	77-51	71-47	19-14	1009(Top 25%)	735(Top 34%)	190(Top 40%)
11.45M	11.45 mi	3.15 mi	132-55	118-47	30-11	393(Top 10%)	320(Top 15%)	83(Top 17%)
FINISH	13.11 mi	1.66 mi	146-14	132-14	31-1	353(Top 9%)	286(Top 13%)	72(Top 15%)

Segment Performance Analysis

Start → 2.2M

0.0 - 2.2 mi

Top 1.0%

~flat

+6ft-3ft

Overall

Males

M25-29

2.2M→5.7M

2.2 - 5.7 mi

Top 0.7%

×5story building

+100ft-78ft

Overall

Males

M25-29

5.7M→6.43M

5.7 - 6.4 mi

Top 0.7%

×12story building

+147ft-0ft

Overall

Males

M25-29

6.43M→8.3M

6.4 - 8.3 mi

Top 25%

×4story building

+88ft-53ft

Overall

1009

Males

735

M25-29

191

8.3M→11.45M

8.3 - 11.4 mi

Top 10%

×20story building

+293ft-331ft

Overall

393

Males

320

M25-29

11.45M→FINISH

11.4 - 13.1 mi

Top 9%

×7story building

+61ft-91ft

Overall

353

Males

286

M25-29

Passing Analysis

Category:

Athletes Passed

Passed By

124

Net Change

-105

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2M	-	-	-	-	#41
2.2M → 5.7M	12	2	+10	#41	#31
5.7M → 6.43M	5	0	+5	#31	#26
6.43M → 8.3M	1	52	-51	#26	#77
8.3M → 11.45M	0	55	-55	#77	#132
11.45M → FINISH	1	15	-14	#132	#146
TOTALS	19	124	-105