Alex Chan

San Francisco, CA

Bib: 22481 M 29

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 35%
Gender (Male)
#0 / 2065
Top 44%
Division (M25-29)
#0 / 503
Top 49%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:15/mi
18:31
13868
4M
9:00/mi
36:31
163
6M
11:35/mi
59:41
5583
8M
7:02/mi
1:13:46
65151
10M
9:28/mi
1:32:42
61174
12M
9:39/mi
1:52:00
4153
Finish· 13.11 mi
9:21/mi
2:02:22
→ flat
Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent

The Course

Half Splits

1st Half· via 6M
59:419:57 /mi⚡ faster
2nd Half
1:02:418:49 /mi+5.0%
Positive split — 5.0% 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
18:319:152.00 mi18:31
9:15
-
4M
36:319:082.00 mi18:00
9:00
-0:15
6M
59:419:572.00 mi23:10
11:35
+2:35
8M
1:13:469:132.00 mi14:05
7:02
-4:33
10M
1:32:429:162.00 mi18:56
9:28
+2:26
12M
1:52:009:202.00 mi19:18
9:39
+0:11
Finish(13.11 mi)
2:02:229:201.11 mi10:22
9:21
-0:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:02 /mi

Average Pace

9:20 /mi

Slowest Pace

11:35 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

14:05

12% of race

Time at Steady Pace

1:25:07

70% of race

Time at Slower Pace

23:10

19% of race

Average Pace: 9:20 /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
2M2.00 mi14269922551135787207
4M2.00 mi1515-891041-49271-1616371104283
6M2.00 mi1536-211057-16277-616011082287
8M2.00 mi1494+421030+27271+61375943255
10M2.00 mi1434+60989+41266+51258875239
12M2.00 mi1354+80931+58251+151135787207
Finish(13.11 mi)1.11 mi1330+24914+17244+71177806208

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 30%
×9story building
+138ft-68ft

Overall

1135

Males

787

M25-29

207

2M→4M

2.0 - 4.0 mi

Top 43%
×13story building
+163ft-19ft

Overall

1637

Males

1104

M25-29

283

4M→6M

4.0 - 6.0 mi

Top 42%
×4story building
+55ft-83ft

Overall

1601

Males

1082

M25-29

287

6M→8M

6.0 - 8.0 mi

Top 36%
×10story building
+65ft-151ft

Overall

1375

Males

943

M25-29

255

8M→10M

8.0 - 10.0 mi

Top 33%
×10story building
+61ft-174ft

Overall

1258

Males

875

M25-29

239

10M→12M

10.0 - 12.0 mi

Top 30%
×3story building
+41ft-53ft

Overall

1135

Males

787

M25-29

207

12M→Finish

12.0 - 13.1 mi

Top 31%
×1human
+6ft-6ft

Overall

1177

Males

806

M25-29

208

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1426
2M4M
14051-89
#1426 #1515
4M6M
5938-21
#1515 #1536
6M8M
1759+42
#1536 #1494
8M10M
1373*+60
#1494 #1434
10M12M
1090+80
#1434 #1354
12MFinish
1034+24
#1354 #1330
TOTALS
249345*+96
#1426 #1330

* 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