Dion Ghieuw

San Jose, CA

Bib: 18700 M 29

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 43%
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
1.81M
9:33/mi
17:17
→ flat
5.34M
8:59/mi
49:00
8074
6.15M
9:55/mi
57:02
126
10.54M
9:57/mi
1:40:42
230361
11.05M
15:35/mi
1:48:39
172
Finish· 13.11 mi
12:15/mi
2:13:53
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
57:029:16 /mi⚡ faster
2nd Half
1:16:5111:03 /mi+34.7%
Positive split — 34.7% 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
1.81M
17:179:331.81 mi17:17
9:33
-
5.34M
49:009:113.53 mi31:43
8:59
-0:34
6.15M
57:029:160.81 mi8:02
9:55
+0:56
10.54M
1:40:429:334.39 mi43:40
9:57
+0:02
11.05M
1:48:399:500.51 mi7:57
15:35
+5:38
Finish(13.11 mi)
2:13:5310:132.06 mi25:14
12:15
-3:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:59 /mi

Average Pace

10:13 /mi

Slowest Pace

15:35 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:40:42

75% of race

Time at Slower Pace

33:11

25% of race

Average Pace: 10:13 /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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi2965206149729652061497
5.34M3.53 mi2129+8361577+484398+9918201377350
6.15M0.81 mi2169-401594-17401-326121853467
10.54M4.39 mi2450-2811758-164437-3628491974490
11.05M0.51 mi2602-1521844-86459-2243272712656
Finish(13.11 mi)2.06 mi3083-4812102-258511-5252053058723

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 42%
~flat
+4ft-3ft

Overall

2965

Males

2061

M25-29

498

1.81M→5.34M

1.8 - 5.3 mi

Top 26%
×4story building
+80ft-74ft

Overall

1820

Males

1377

M25-29

351

5.34M→6.15M

5.3 - 6.2 mi

Top 37%
×10story building
+126ft-4ft

Overall

2612

Males

1853

M25-29

468

6.15M→10.54M

6.2 - 10.5 mi

Top 40%
×21story building
+230ft-361ft

Overall

2849

Males

1974

M25-29

491

10.54M→11.05M

10.5 - 11.1 mi

Top 61%
×14story building
+172ft-0ft

Overall

4327

Males

2712

M25-29

657

11.05M→Finish

11.1 - 13.1 mi

Top 73%
×7story building
+97ft-114ft

Overall

5205

Males

3058

M25-29

723

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#2965
1.81M5.34M
11847*+836
#2965 #2129
5.34M6.15M
6727-40
#2129 #2169
6.15M10.54M
33352*-281
#2169 #2450
10.54M11.05M
1575-152
#2450 #2602
11.05MFinish
4909*-481
#2602 #3083
TOTALS
1058940*-118
#2965 #3083

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

Passing Visualized

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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