Allen Dong

Cupertino, CA

Bib: 12006 M 23

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 1%
Gender (Male)
#0 / 3619
Top 2%
M20-29
#0 / 358
Top 2%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
6:56/mi
13:53
→ flat
12 ft elev
4M
7:01/mi
27:55
6769
10 ft elev
6M
7:08/mi
42:11
1231.1%
126 ft elev
8M
6:42/mi
55:34
166531.1%
246 ft elev
9.6M
6:42/mi
1:06:17
681931.5%
126 ft elev
10M
12:48/mi
1:11:24
241.1%
90 ft elev
10.5M
3:36/mi
1:13:12
732.7%
18 ft elev
12M
9:21/mi
1:27:13
2803.2%
272 ft elev
Finish· 13.11 mi
6:40/mi
1:34:37
14891.3%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6M
42:117:02 /mi⚡ faster
2nd Half
52:267:23 /mi+24.3%
Positive split — 24.3% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
13:536:562.00 mi13:53
6:56
-
4M
27:556:592.00 mi14:02
7:01
+0:05
6M
42:117:022.00 mi14:16
7:08
+0:07
8M
55:346:572.00 mi13:23
6:42
-0:26
9.6M
1:06:176:541.60 mi10:43
6:42
0:00
10M
1:11:247:080.40 mi5:07
12:48
+6:06
10.5M
1:13:126:580.50 mi1:48
3:36
-9:12
12M
1:27:137:161.50 mi14:01
9:21
+5:45
Finish(13.11 mi)
1:34:377:131.11 mi7:24
6:40
-2:41
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

3:36 /mi

Average Pace

7:13 /mi

Slowest Pace

12:48 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48

2% of race

Time at Steady Pace

1:13:41

78% of race

Time at Slower Pace

19:08

20% of race

Average Pace: 7:13 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 2%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:55

Segment Time

7:41/mi

Pace

0.90 mi

Distance

Overall

124

Men

116

Division

17

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi1059881209911
4M2.00 mi102+395+36+299936
6M2.00 mi10296-17-111811112
8M2.00 mi84+1880+166+161565
9.6M1.60 mi94-1089-97-146435557
10M0.40 mi9489717013617
10.5M0.50 mi93+188+1715514420
12M1.50 mi100-793-58-11209911
Finish(13.11 mi)1.11 mi82+1881+128616010

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 2%
~flat
+5ft-3ft

Overall

120

Males

99

M20-24

12

2M→4M

2.0 - 4.0 mi

Top 2%
×4story building
+67ft-69ft

Overall

99

Males

93

M20-24

7

4M→6M

4.0 - 6.0 mi

Top 2%
×9story building
+123ft-9ft

Overall

118

Males

111

M20-24

13

6M→8M

6.0 - 8.0 mi

Top 0.9%
×12story building
+166ft-53ft

Overall

61

Males

56

M20-24

6

8M→9.6M

8.0 - 9.6 mi

Top 7%
×13story building
+68ft-193ft

Overall

464

Males

355

M20-24

58

9.6M→10M

9.6 - 10.0 mi

Top 3%
×2story building
+0ft-24ft

Overall

170

Males

136

M20-24

18

10M→10.5M

10.0 - 10.5 mi

Top 2%
×6story building
+1ft-73ft

Overall

155

Males

144

M20-24

20

10.5M→12M

10.5 - 12.0 mi

Top 2%
×21story building
+280ft-26ft

Overall

120

Males

99

M20-24

12

12M→Finish

12.0 - 13.1 mi

Top 0.9%
×7story building
+14ft-89ft

Overall

61

Males

60

M20-24

10

Passing Analysis

Category:
Passed
58*
Passed By
35
Net Change
+23
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#105
2M4M85+3#105#102
4M6M660#102#102
6M8M202+18#102#84
8M9.6M111-10#84#94
9.6M10M000#94#94
10M10.5M10+1#94#93
10.5M12M411-7#93#100
12MFinish18*0+18#100#82
TOTALS58*35+23

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

Passing Charts

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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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Race Place Events