San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Choowang Chia

Bib: 19622•M•Age: 60

Pleasanton, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M60-64)
#0 / 87
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:32/mi
21:04
→ flat
4M
11:12/mi
43:28
↑ 67↓ 69
6M
11:49/mi
1:07:07
↑ 1231.1%
8M
11:19/mi
1:29:46
↑ 166↓ 531.1%
9.6M
11:19/mi
1:47:53
↑ 68↓ 1931.5%
10M
20:41/mi
1:56:09
↓ 241.1%
10.5M
5:14/mi
1:58:46
↓ 732.7%
12M
16:07/mi
2:22:56
↑ 2803.2%
Finish· 13.11 mi
11:01/mi
2:35:09
↑ 14↓ 891.3%

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:07
Pace11:11 /mi
2nd Half
Distance7.11 mi
Time1:28:02
Pace12:23 /mi
📊Positive Split: 31.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:5521:0410:3221:04
10:32
-
4M
4.00 mi07:26:1943:2810:5222:24
11:12
+0:40
6M
6.00 mi07:49:581:07:0711:1123:39
11:49
+0:37
8M
8.00 mi08:12:371:29:4611:1322:39
11:19
-0:30
9.6M
9.60 mi08:30:441:47:5311:1418:07
11:19
0:00
10M
10.00 mi08:39:001:56:0911:378:16
20:41
+9:22
10.5M
10.50 mi08:41:371:58:4611:192:37
5:14
-15:27
12M
12.00 mi09:05:472:22:5611:5524:10
16:07
+10:53
Finish
13.11 mi09:18:002:35:0911:5012:13
11:01
-5:06

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

5:14 /mi

Average Pace

11:50 /mi

Slowest Pace

20:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37

2% of race

Time at Steady Pace

2:00:06

77% of race

Time at Slower Pace

32:26

21% of race

Average Pace: 11:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi07:03:5521:0410:3221:04
10:32
#3987
4M
4.00 mi07:26:1943:2810:5222:24
11:12
#4224
6M
6.00 mi07:49:581:07:0711:1123:39
11:49
#4481
8M
8.00 mi08:12:371:29:4611:1322:39
11:19
#4248
9.6M
9.60 mi08:30:441:47:5311:1418:07
11:19
#4492
10M
10.00 mi08:39:001:56:0911:378:16
20:41
#4414
10.5M
10.50 mi08:41:371:58:4611:192:37
5:14
#4398
12M
12.00 mi09:05:472:22:5611:5524:10
16:07
#4377
Finish
13.11 mi09:18:002:35:0911:5012:13
11:01
#4317
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 57%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:53

Segment Time

12:06/mi

Pace

0.90 mi

Distance

Overall

3741

Men

2388

Division

43

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
2M2.00 mi2.00 mi39872575424296(Top 65%)2621(Top 72%)47(Top 54%)
4M4.00 mi2.00 mi4224-2372687-11245-34490(Top 68%)2801(Top 77%)56(Top 64%)
6M6.00 mi2.00 mi4481-2572811-12452-74884(Top 74%)3004(Top 83%)63(Top 72%)
8M8.00 mi2.00 mi4248+2332727+8451+13885(Top 59%)2524(Top 70%)46(Top 53%)
9.6M9.60 mi1.60 mi4492-2442808-8154-35315(Top 81%)3061(Top 85%)68(Top 78%)
10M10.00 mi0.40 mi4414+782759+49543865(Top 59%)2438(Top 67%)47(Top 54%)
10.5M10.50 mi0.50 mi4398+162753+6543774(Top 57%)2429(Top 67%)38(Top 44%)
12M12.00 mi1.50 mi4377+212730+2351+34296(Top 65%)2621(Top 72%)47(Top 54%)
Finish13.11 mi1.11 mi4317+602694+3650+14029(Top 61%)2495(Top 69%)43(Top 49%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 65%
~flat
+5ft-3ft

Overall

4296

Males

2621

M60-64

47

2M→4M

2.0 - 4.0 mi

Top 68%
×4story building
+67ft-69ft

Overall

4490

Males

2801

M60-64

56

4M→6M

4.0 - 6.0 mi

Top 74%
×9story building
+123ft-9ft

Overall

4884

Males

3004

M60-64

63

6M→8M

6.0 - 8.0 mi

Top 59%
×12story building
+166ft-53ft

Overall

3885

Males

2524

M60-64

46

8M→9.6M

8.0 - 9.6 mi

Top 81%
×13story building
+68ft-193ft

Overall

5315

Males

3061

M60-64

68

9.6M→10M

9.6 - 10.0 mi

Top 59%
×2story building
+0ft-24ft

Overall

3865

Males

2438

M60-64

47

10M→10.5M

10.0 - 10.5 mi

Top 57%
×6story building
+1ft-73ft

Overall

3774

Males

2429

M60-64

38

10.5M→12M

10.5 - 12.0 mi

Top 65%
×21story building
+280ft-26ft

Overall

4296

Males

2621

M60-64

47

12M→Finish

12.0 - 13.1 mi

Top 61%
×7story building
+14ft-89ft

Overall

4029

Males

2495

M60-64

43

Passing Analysis

Category:
Athletes Passed
797*
Passed By
1127
Net Change
-330
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3987
2M → 4M105342-237#3987#4224
4M → 6M51*308-257#4224#4481
6M → 8M305*72+233#4481#4248
8M → 9.6M29273-244#4248#4492
9.6M → 10M9618+78#4492#4414
10M → 10.5M204+16#4414#4398
10.5M → 12M112*91+21#4398#4377
12M → Finish79*19+60#4377#4317
TOTALS797*1127-330

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

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events