Ken Ng

Bib: 14625MAge: 25

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 24%
Gender (Male)
#0 / 3619
Top 33%
Division (M25-29)
#0 / 796
Top 36%
Race Day Weather
59°/49°F
scattered 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
2M
9:01/mi
18:03
→ flat
4M
9:11/mi
36:24
6769
6M
9:12/mi
54:48
1231.1%
8M
8:59/mi
1:12:47
166531.1%
9.6M
8:59/mi
1:27:10
681931.5%
10M
16:46/mi
1:33:52
241.1%
10.5M
4:36/mi
1:36:10
732.7%
12M
12:32/mi
1:54:58
2803.2%
Finish· 13.11 mi
8:50/mi
2:04:46
14891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time54:48
Pace9:08 /mi
2nd Half
Distance7.11 mi
Time1:09:58
Pace9:51 /mi
📊Positive Split: 27.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:0818:039:0118:03
9:01
-
4M
4.00 mi07:22:2936:249:0618:21
9:11
+0:10
6M
6.00 mi07:40:5354:489:0818:24
9:12
+0:01
8M
8.00 mi07:58:521:12:479:0617:59
8:59
-0:13
9.6M
9.60 mi08:13:151:27:109:0514:23
8:59
0:00
10M
10.00 mi08:19:571:33:529:236:42
16:46
+7:47
10.5M
10.50 mi08:22:151:36:109:102:18
4:36
-12:10
12M
12.00 mi08:41:031:54:589:3518:48
12:32
+7:56
Finish
13.11 mi08:50:512:04:469:319:48
8:50
-3:42

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

4:36 /mi

Average Pace

9:31 /mi

Slowest Pace

16:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18

2% of race

Time at Steady Pace

1:36:58

78% of race

Time at Slower Pace

25:30

20% of race

Average Pace: 9:31 /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
2M
2.00 mi07:04:0818:039:0118:03
9:01
#1535
4M
4.00 mi07:22:2936:249:0618:21
9:11
#1591
6M
6.00 mi07:40:5354:489:0818:24
9:12
#1617
8M
8.00 mi07:58:521:12:479:0617:59
8:59
#1445
9.6M
9.60 mi08:13:151:27:109:0514:23
8:59
#1641
10M
10.00 mi08:19:571:33:529:236:42
16:46
#1631
10.5M
10.50 mi08:22:151:36:109:102:18
4:36
#1640
12M
12.00 mi08:41:031:54:589:3518:48
12:32
#1613
Finish
13.11 mi08:50:512:04:469:319:48
8:50
#1558
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 26%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:00

Segment Time

10:00/mi

Pace

0.90 mi

Distance

Overall

1707

Men

1269

Division

309

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi153511672871589(Top 24%)1163(Top 32%)276(Top 35%)
4M4.00 mi2.00 mi1591-561214-47296-91682(Top 26%)1277(Top 35%)304(Top 38%)
6M6.00 mi2.00 mi1617-261238-24299-31675(Top 25%)1269(Top 35%)307(Top 39%)
8M8.00 mi2.00 mi1445+1721136+102274+251266(Top 19%)997(Top 28%)237(Top 30%)
9.6M9.60 mi1.60 mi1641-1961247-111306-322724(Top 41%)1726(Top 48%)410(Top 52%)
10M10.00 mi0.40 mi1631+101240+7301+51675(Top 25%)1235(Top 34%)294(Top 37%)
10.5M10.50 mi0.50 mi1640-91244-4302-12059(Top 31%)1490(Top 41%)353(Top 44%)
12M12.00 mi1.50 mi1613+271223+21297+51589(Top 24%)1163(Top 32%)276(Top 35%)
Finish13.11 mi1.11 mi1558+551192+31288+91465(Top 22%)1106(Top 31%)263(Top 33%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 24%
~flat
+5ft-3ft

Overall

1589

Males

1163

M25-29

276

2M→4M

2.0 - 4.0 mi

Top 26%
×4story building
+67ft-69ft

Overall

1682

Males

1277

M25-29

304

4M→6M

4.0 - 6.0 mi

Top 25%
×9story building
+123ft-9ft

Overall

1675

Males

1269

M25-29

307

6M→8M

6.0 - 8.0 mi

Top 19%
×12story building
+166ft-53ft

Overall

1266

Males

997

M25-29

238

8M→9.6M

8.0 - 9.6 mi

Top 41%
×13story building
+68ft-193ft

Overall

2724

Males

1726

M25-29

411

9.6M→10M

9.6 - 10.0 mi

Top 25%
×2story building
+0ft-24ft

Overall

1675

Males

1235

M25-29

295

10M→10.5M

10.0 - 10.5 mi

Top 31%
×6story building
+1ft-73ft

Overall

2059

Males

1490

M25-29

354

10.5M→12M

10.5 - 12.0 mi

Top 24%
×21story building
+280ft-26ft

Overall

1589

Males

1163

M25-29

276

12M→Finish

12.0 - 13.1 mi

Top 22%
×7story building
+14ft-89ft

Overall

1465

Males

1106

M25-29

263

Passing Analysis

Category:
Athletes Passed
523*
Passed By
546
Net Change
-23
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1535
2M4M70126-56#1535#1591
4M6M5480-26#1591#1617
6M8M208*36+172#1617#1445
8M9.6M14210-196#1445#1641
9.6M10M3020+10#1641#1631
10M10.5M312-9#1631#1640
10.5M12M8053+27#1640#1613
12MFinish64*9+55#1613#1558
TOTALS523*546-23

* 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