Alexander Leung

Claremont, CA

Bib: 10558 M 39

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 25%
Gender (Male)
#0 / 2862
Top 34%
Division (M35-39)
#0 / 418
Top 33%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.13M
10:51/mi
23:06
→ flat
13 ft elev
6.62M
8:32/mi
1:01:24
299780.9%
239 ft elev
7.12M
12:46/mi
1:07:47
271.0%
269 ft elev
10.65M
8:34/mi
1:38:00
1273601.3%
48 ft elev
Finish· 13.11 mi
8:55/mi
1:59:56
2441141.0%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:01:249:16 /mi+4.7%
2nd Half
58:329:01 /mi✓ faster
Negative split — 4.7% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
23:0610:512.13 mi23:06
10:51
-
6.62M
1:01:249:164.49 mi38:18
8:32
-2:19
7.12M
1:07:479:310.50 mi6:23
12:46
+4:14
10.65M
1:38:009:123.53 mi30:13
8:34
-4:12
Finish(13.11 mi)
1:59:569:092.46 mi21:56
8:55
+0:21
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:32 /mi

Average Pace

9:09 /mi

Slowest Pace

12:46 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:30:27

75% of race

Time at Slower Pace

29:29

25% of race

Average Pace: 9:09 /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. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.13M2.13 mi8466509784665097
6.62M4.49 mi955-109740-90102-51037802117
7.12M0.50 mi1043-88804-64119-1719871398195
10.65M3.53 mi1153-110880-76127-814371064155
Finish(13.11 mi)2.46 mi1284-131961-81139-1218731280178

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 16%
~flat
+6ft-3ft

Overall

846

Males

650

M35-39

99

2.13M→6.62M

2.1 - 6.6 mi

Top 20%
×19story building
+299ft-78ft

Overall

1037

Males

802

M35-39

118

6.62M→7.12M

6.6 - 7.1 mi

Top 38%
×2story building
+27ft-0ft

Overall

1987

Males

1398

M35-39

196

7.12M→10.65M

7.1 - 10.7 mi

Top 28%
×21story building
+127ft-360ft

Overall

1437

Males

1064

M35-39

156

10.65M→Finish

10.7 - 13.1 mi

Top 36%
×17story building
+244ft-114ft

Overall

1873

Males

1280

M35-39

178

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#846
2.13M6.62M
17263-109
#846 #955
6.62M7.12M
979-88
#955 #1043
7.12M10.65M
13626-110
#1043 #1153
10.65MFinish
14615*-131
#1153 #1284
TOTALS
551113*-438
#846 #1284

* 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

Race Place Events

Race Place Events