Tsen-Yen Hsiao

San Diego, CA

Bib: 12762 M 25

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 1%
Gender (Male)
#0 / 3619
Top 2%
Division (M25-29)
#0 / 796
Top 3%
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
6:59/mi
13:58
→ flat
12 ft elev
4M
6:58/mi
27:54
6769
10 ft elev
6M
7:07/mi
42:08
1231.1%
126 ft elev
8M
6:49/mi
55:46
166531.1%
246 ft elev
9.6M
6:49/mi
1:06:40
681931.5%
126 ft elev
10M
12:31/mi
1:11:40
241.1%
90 ft elev
10.5M
3:26/mi
1:13:23
732.7%
18 ft elev
12M
9:06/mi
1:27:02
2803.2%
272 ft elev
Finish· 13.11 mi
6:28/mi
1:34:12
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
42:087:01 /mi⚡ faster
2nd Half
52:047:19 /mi+23.6%
Positive split — 23.6% 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
13:586:592.00 mi13:58
6:59
-
4M
27:546:592.00 mi13:56
6:58
-0:01
6M
42:087:012.00 mi14:14
7:07
+0:09
8M
55:466:582.00 mi13:38
6:49
-0:18
9.6M
1:06:406:571.60 mi10:54
6:49
0:00
10M
1:11:407:100.40 mi5:00
12:31
+5:42
10.5M
1:13:236:590.50 mi1:43
3:26
-9:05
12M
1:27:027:151.50 mi13:39
9:06
+5:40
Finish(13.11 mi)
1:34:127:111.11 mi7:10
6:28
-2:38
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

3:26 /mi

Average Pace

7:11 /mi

Slowest Pace

12:31 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:43

2% of race

Time at Steady Pace

1:13:50

78% of race

Time at Slower Pace

18:39

20% of race

Average Pace: 7:11 /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 1%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:43

Segment Time

7:28/mi

Pace

0.90 mi

Distance

Overall

90

Men

88

Division

23

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi12111231836816
4M2.00 mi100+2193+1930+1908427
6M2.00 mi98+292+128+211010330
8M2.00 mi87+1183+924+4777221
9.6M1.60 mi101-1495-1228-455241594
10M0.40 mi99+294+127+113810826
10.5M0.50 mi100-19427908725
12M1.50 mi94+687+726+1836816
Finish(13.11 mi)1.11 mi77+1776+1123+3414013

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 1%
~flat
+5ft-3ft

Overall

83

Males

68

M25-29

16

2M→4M

2.0 - 4.0 mi

Top 1%
×4story building
+67ft-69ft

Overall

90

Males

84

M25-29

27

4M→6M

4.0 - 6.0 mi

Top 2%
×9story building
+123ft-9ft

Overall

110

Males

103

M25-29

30

6M→8M

6.0 - 8.0 mi

Top 1%
×12story building
+166ft-53ft

Overall

77

Males

72

M25-29

21

8M→9.6M

8.0 - 9.6 mi

Top 8%
×13story building
+68ft-193ft

Overall

552

Males

415

M25-29

94

9.6M→10M

9.6 - 10.0 mi

Top 2%
×2story building
+0ft-24ft

Overall

138

Males

108

M25-29

26

10M→10.5M

10.0 - 10.5 mi

Top 1%
×6story building
+1ft-73ft

Overall

90

Males

87

M25-29

25

10.5M→12M

10.5 - 12.0 mi

Top 1%
×21story building
+280ft-26ft

Overall

83

Males

68

M25-29

16

12M→Finish

12.0 - 13.1 mi

Top 0.6%
×7story building
+14ft-89ft

Overall

41

Males

40

M25-29

13

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#121
2M4M
122+21
#121 #100
4M6M
57+2
#100 #98
6M8M
415+11
#98 #87
8M9.6M
140-14
#87 #101
9.6M10M
13+2
#101 #99
10M10.5M
10-1
#99 #100
10.5M12M
814+6
#100 #94
12MFinish
017*+17
#94 #77
TOTALS
3478*+44
#121 #77

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

Passing Visualized

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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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