Jason Chhay

San Francisco, CA

Bib: 11790 M 25

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Male)
#0 / 2862
Division (M25-29)
#0 / 608
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
13:28/mi
28:42
→ flat
6.62M
11:17/mi
1:19:22
29978
7.12M
18:06/mi
1:28:25
27
10.65M
11:51/mi
2:10:14
127360
Finish· 13.11 mi
11:54/mi
2:39:29
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:19:2211:59 /mi⚖️ balanced
2nd Half
1:20:0712:21 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
28:4213:282.13 mi28:42
13:28
-
6.62M
1:19:2211:594.49 mi50:40
11:17
-2:11
7.12M
1:28:2512:250.50 mi9:03
18:06
+6:49
10.65M
2:10:1412:143.53 mi41:49
11:51
-6:15
Finish(13.11 mi)
2:39:2912:102.46 mi29:15
11:54
+0:03
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:17 /mi

Average Pace

12:10 /mi

Slowest Pace

18:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:01:44

76% of race

Time at Slower Pace

37:45

24% of race

Average Pace: 12:10 /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
2.13M2.13 mi3698225851536982258515
6.62M4.49 mi3976-2782383-125542-2740972427556
7.12M0.50 mi4088-1122432-49558-1646242659589
10.65M3.53 mi4240-1522495-63566-844742565573
Finish(13.11 mi)2.46 mi4254-142484+11562+442952451551

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 71%
~flat
+6ft-3ft

Overall

3698

Males

2258

M25-29

518

2.13M→6.62M

2.1 - 6.6 mi

Top 79%
×19story building
+299ft-78ft

Overall

4097

Males

2427

M25-29

558

6.62M→7.12M

6.6 - 7.1 mi

Top 89%
×2story building
+27ft-0ft

Overall

4624

Males

2659

M25-29

592

7.12M→10.65M

7.1 - 10.7 mi

Top 86%
×21story building
+127ft-360ft

Overall

4474

Males

2565

M25-29

575

10.65M→Finish

10.7 - 13.1 mi

Top 83%
×17story building
+244ft-114ft

Overall

4295

Males

2451

M25-29

551

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#3698
2.13M6.62M
37496*-278
#3698 #3976
6.62M7.12M
1175*-112
#3976 #4088
7.12M10.65M
18129*-152
#4088 #4240
10.65MFinish
6652*-14
#4240 #4254
TOTALS
738182*-556
#3698 #4254

* 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