Danny Hao Lau

San Bruno, CA

Bib: 17324 M 29

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Division (M25-29)
#0 / 899
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
9:24/mi
17:01
→ flat
12 ft elev
5.34M
9:54/mi
51:58
8074
19 ft elev
6.15M
11:38/mi
1:01:23
1262.8%
149 ft elev
10.54M
10:54/mi
1:49:13
2303610.6%
20 ft elev
11.05M
18:28/mi
1:58:38
1726.4%
213 ft elev
Finish· 13.11 mi
14:00/mi
2:27:28
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:01:23
Pace9:59 /mi
2nd Half
Distance6.96 mi
Time1:26:05
Pace12:22 /mi
📊Positive Split: 40.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:05:1717:019:2417:01
9:24
-
5.34M
5.34 mi07:40:1451:589:4434:57
9:54
+0:30
6.15M
6.15 mi07:49:391:01:239:599:25
11:38
+1:44
10.54M
10.54 mi08:37:291:49:1310:2247:50
10:54
-0:44
11.05M
11.05 mi08:46:541:58:3810:449:25
18:28
+7:34
Finish
13.11 mi09:15:442:27:2811:1528:50
14:00
-4:28

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

9:24 /mi

Average Pace

11:15 /mi

Slowest Pace

18:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:58

35% of race

Time at Steady Pace

57:15

39% of race

Time at Slower Pace

38:15

26% of race

Average Pace: 11:15 /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 mi07:05:1717:019:2417:01
9:24
#2700
5.34M
5.34 mi07:40:1451:589:4434:57
9:54
#3087
6.15M
6.15 mi07:49:391:01:239:599:25
11:38
#3342
10.54M
10.54 mi08:37:291:49:1310:2247:50
10:54
#3685
11.05M
11.05 mi08:46:541:58:3810:449:25
18:28
#3911
Finish
13.11 mi09:15:442:27:2811:1528:50
14:00
#4548
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi270019164682700(Top 38%)1916(Top 48%)468(Top 52%)
5.34M5.34 mi3.53 mi3087-3872130-214519-513285(Top 46%)2235(Top 56%)547(Top 61%)
6.15M6.15 mi0.81 mi3342-2552268-138552-334890(Top 69%)3053(Top 77%)754(Top 84%)
10.54M10.54 mi4.39 mi3685-3432433-165584-324129(Top 58%)2662(Top 67%)644(Top 72%)
11.05M11.05 mi0.51 mi3911-2262554-121614-306002(Top 85%)3507(Top 88%)828(Top 92%)
Finish13.11 mi2.06 mi4548-6372847-293692-786249(Top 88%)3553(Top 89%)823(Top 92%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 38%
~flat
+4ft-3ft

Overall

2700

Males

1916

M25-29

469

1.81M→5.34M

1.8 - 5.3 mi

Top 46%
×4story building
+80ft-74ft

Overall

3285

Males

2235

M25-29

548

5.34M→6.15M

5.3 - 6.2 mi

Top 69%
×10story building
+126ft-4ft

Overall

4890

Males

3053

M25-29

755

6.15M→10.54M

6.2 - 10.5 mi

Top 58%
×21story building
+230ft-361ft

Overall

4129

Males

2662

M25-29

645

10.54M→11.05M

10.5 - 11.1 mi

Top 85%
×14story building
+172ft-0ft

Overall

6002

Males

3507

M25-29

829

11.05M→Finish

11.1 - 13.1 mi

Top 88%
×7story building
+97ft-114ft

Overall

6249

Males

3553

M25-29

823

Passing Analysis

Category:
Athletes Passed
184*
Passed By
2032
Net Change
-1848
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#2700
1.81M5.34M97*484-387#2700#3087
5.34M6.15M6261-255#3087#3342
6.15M10.54M66*409-343#3342#3685
10.54M11.05M3229-226#3685#3911
11.05MFinish12*649-637#3911#4548
TOTALS184*2032-1848

* 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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