Ryan Shum

Bib: 16389MAge: 33

Alameda, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Division (M30-34)
#0 / 872
Race Day Weather
56°/46°F
light rain

⏱️ 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
1.81M
10:42/mi
19:22
→ flat
5.34M
10:23/mi
56:01
8074
6.15M
10:24/mi
1:04:26
1262.8%
10.54M
11:40/mi
1:55:39
2303610.6%
11.05M
15:39/mi
2:03:38
1726.4%
Finish· 13.11 mi
13:18/mi
2:31:02
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:04:26
Pace10:29 /mi
2nd Half
Distance6.96 mi
Time1:26:36
Pace12:27 /mi
📊Positive Split: 34.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:00:2619:2210:4219:22
10:42
-
5.34M
5.34 mi07:37:0556:0110:2936:39
10:23
-0:19
6.15M
6.15 mi07:45:301:04:2610:298:25
10:24
+0:01
10.54M
10.54 mi08:36:431:55:3910:5851:13
11:40
+1:16
11.05M
11.05 mi08:44:422:03:3811:117:59
15:39
+3:59
Finish
13.11 mi09:12:062:31:0211:3127:24
13:18
-2:21

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

10:23 /mi

Average Pace

11:31 /mi

Slowest Pace

15:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:26

43% of race

Time at Steady Pace

51:13

34% of race

Time at Slower Pace

35:23

23% of race

Average Pace: 11:31 /mi

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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
1.81M
1.81 mi07:00:2619:2210:4219:22
10:42
#5267
5.34M
5.34 mi07:37:0556:0110:2936:39
10:23
#4403
6.15M
6.15 mi07:45:301:04:2610:298:25
10:24
#4199
10.54M
10.54 mi08:36:431:55:3910:5851:13
11:40
#4627
11.05M
11.05 mi08:44:422:03:3811:117:59
15:39
#4593
Finish
13.11 mi09:12:062:31:0211:3127:24
13:18
#4894
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi1.81 mi526732247015267(Top 74%)3224(Top 81%)701(Top 80%)
5.34M5.34 mi3.53 mi4403+8642810+414601+1004048(Top 57%)2636(Top 66%)566(Top 65%)
6.15M6.15 mi0.81 mi4199+2042712+98586+153257(Top 46%)2216(Top 56%)485(Top 56%)
10.54M10.54 mi4.39 mi4627-4282913-201636-505065(Top 71%)3080(Top 77%)675(Top 77%)
11.05M11.05 mi0.51 mi4593+342894+19637-14369(Top 62%)2726(Top 69%)602(Top 69%)
Finish13.11 mi2.06 mi4894-3013006-112654-175875(Top 83%)3376(Top 85%)733(Top 84%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 74%
~flat
+4ft-3ft

Overall

5267

Males

3224

M30-34

701

1.81M→5.34M

1.8 - 5.3 mi

Top 57%
×4story building
+80ft-74ft

Overall

4048

Males

2636

M30-34

566

5.34M→6.15M

5.3 - 6.2 mi

Top 46%
×10story building
+126ft-4ft

Overall

3257

Males

2216

M30-34

485

6.15M→10.54M

6.2 - 10.5 mi

Top 71%
×21story building
+230ft-361ft

Overall

5065

Males

3080

M30-34

675

10.54M→11.05M

10.5 - 11.1 mi

Top 62%
×14story building
+172ft-0ft

Overall

4369

Males

2726

M30-34

602

11.05M→Finish

11.1 - 13.1 mi

Top 83%
×7story building
+97ft-114ft

Overall

5875

Males

3376

M30-34

733

Passing Analysis

Category:
Athletes Passed
1278*
Passed By
905
Net Change
+373
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5267
1.81M5.34M901*37+864#5267#4403
5.34M6.15M2117+204#4403#4199
6.15M10.54M68*496-428#4199#4627
10.54M11.05M6632+34#4627#4593
11.05MFinish32*333-301#4593#4894
TOTALS1278*905+373

* 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

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