Ifan Hsu

Bib: 10209MAge: 39

Santa Clara, CA

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Male)
#0 / 2862
Division (M35-39)
#0 / 418
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
13:36/mi
28:59
→ flat
6.62M
10:55/mi
1:17:58
299780.9%
7.12M
15:44/mi
1:25:50
271.0%
10.65M
11:22/mi
2:05:56
1273601.3%
Finish· 13.11 mi
12:47/mi
2:37:21
2441141.0%

The Course

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Half Splits

1st Half· via 6.62MFaster
Distance6.62 mi
Time1:17:58
Pace11:47 /mi
2nd Half
Distance6.49 mi
Time1:19:23
Pace12:14 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:34:1428:5913:3628:59
13:36
-
6.62M
6.62 mi08:23:131:17:5811:4748:59
10:55
-2:41
7.12M
7.12 mi08:31:051:25:5012:037:52
15:44
+4:49
10.65M
10.65 mi09:11:112:05:5611:4940:06
11:22
-4:22
Finish
13.11 mi09:42:362:37:2112:0031:25
12:47
+1:25

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

10:55 /mi

Average Pace

12:00 /mi

Slowest Pace

15:44 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:05

57% of race

Time at Steady Pace

1:00:24

38% of race

Time at Slower Pace

7:52

5% of race

Average Pace: 12:00 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.13M
2.13 mi07:34:1428:5913:3628:59
13:36
#3808
6.62M
6.62 mi08:23:131:17:5811:4748:59
10:55
#3785
7.12M
7.12 mi08:31:051:25:5012:037:52
15:44
#3798
10.65M
10.65 mi09:11:112:05:5611:4940:06
11:22
#3956
Finish
13.11 mi09:42:362:37:2112:0031:25
12:47
#4156
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.13M2.13 mi2.13 mi380823063343808(Top 74%)2306(Top 81%)334(Top 80%)
6.62M6.62 mi4.49 mi3785+232300+6341-73780(Top 73%)2290(Top 80%)339(Top 81%)
7.12M7.12 mi0.50 mi3798-132305-5345-43674(Top 71%)2252(Top 79%)331(Top 79%)
10.65M10.65 mi3.53 mi3956-1582362-57351-64204(Top 81%)2451(Top 86%)358(Top 86%)
Finish13.11 mi2.46 mi4156-2002442-80360-94659(Top 90%)2621(Top 92%)384(Top 92%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 74%
~flat
+6ft-3ft

Overall

3808

Males

2306

M35-39

338

2.13M→6.62M

2.1 - 6.6 mi

Top 73%
×19story building
+299ft-78ft

Overall

3780

Males

2290

M35-39

341

6.62M→7.12M

6.6 - 7.1 mi

Top 71%
×2story building
+27ft-0ft

Overall

3674

Males

2252

M35-39

332

7.12M→10.65M

7.1 - 10.7 mi

Top 81%
×21story building
+127ft-360ft

Overall

4204

Males

2451

M35-39

359

10.65M→Finish

10.7 - 13.1 mi

Top 90%
×17story building
+244ft-114ft

Overall

4659

Males

2621

M35-39

384

Passing Analysis

Category:
Athletes Passed
308*
Passed By
656
Net Change
-348
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#3808
2.13M6.62M209*186+23#3808#3785
6.62M7.12M42*55-13#3785#3798
7.12M10.65M34*192-158#3798#3956
10.65MFinish23*223-200#3956#4156
TOTALS308*656-348

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events