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SF MARATHON 1ST HALF 2026

James Fong

Bib: 16387•M•Age: 59

Woodinville, WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M55-59)
#0 / 142
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
10:41/mi
21:23
→ flat
4M
11:44/mi
44:50
↑ 67↓ 69
6M
10:56/mi
1:06:43
↑ 1231.1%
8M
10:51/mi
1:28:25
↑ 166↓ 531.1%
9.6M
10:51/mi
1:45:47
↑ 68↓ 1931.5%
10M
19:54/mi
1:53:44
↓ 241.1%
10.5M
5:22/mi
1:56:25
↓ 732.7%
12M
17:31/mi
2:22:42
↑ 2803.2%
Finish· 13.11 mi
10:48/mi
2:34:41
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:43
Pace11:07 /mi
2nd Half
Distance7.11 mi
Time1:27:58
Pace12:22 /mi
📊Positive Split: 31.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:3221:2310:4121:23
10:41
-
4M
4.00 mi07:24:5944:5011:1323:27
11:44
+1:03
6M
6.00 mi07:46:521:06:4311:0721:53
10:56
-0:48
8M
8.00 mi08:08:341:28:2511:0321:42
10:51
-0:05
9.6M
9.60 mi08:25:561:45:4711:0117:22
10:51
0:00
10M
10.00 mi08:33:531:53:4411:227:57
19:54
+9:03
10.5M
10.50 mi08:36:341:56:2511:052:41
5:22
-14:32
12M
12.00 mi09:02:512:22:4211:5426:17
17:31
+12:09
Finish
13.11 mi09:14:502:34:4111:4811:59
10:48
-6:43

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

5:22 /mi

Average Pace

11:48 /mi

Slowest Pace

19:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41

2% of race

Time at Steady Pace

1:57:46

76% of race

Time at Slower Pace

34:14

22% of race

Average Pace: 11:48 /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 mi07:01:3221:2310:4121:23
10:41
#4215
4M
4.00 mi07:24:5944:5011:1323:27
11:44
#4740
6M
6.00 mi07:46:521:06:4311:0721:53
10:56
#4359
8M
8.00 mi08:08:341:28:2511:0321:42
10:51
#4024
9.6M
9.60 mi08:25:561:45:4711:0117:22
10:51
#4179
10M
10.00 mi08:33:531:53:4411:227:57
19:54
#4075
10.5M
10.50 mi08:36:341:56:2511:052:41
5:22
#4070
12M
12.00 mi09:02:512:22:4211:5426:17
17:31
#4364
Finish
13.11 mi09:14:502:34:4111:4811:59
10:48
#4267
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 53%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:38

Segment Time

11:49/mi

Pace

0.90 mi

Distance

Overall

3472

Men

2246

Division

78

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi2.00 mi421526871005161(Top 78%)2997(Top 83%)109(Top 77%)
4M4.00 mi2.00 mi4740-5252935-248109-95155(Top 78%)3093(Top 85%)115(Top 81%)
6M6.00 mi2.00 mi4359+3812750+185100+93819(Top 58%)2482(Top 69%)84(Top 59%)
8M8.00 mi2.00 mi4024+3352615+13592+83387(Top 52%)2273(Top 63%)76(Top 54%)
9.6M9.60 mi1.60 mi4179-1552660-4596-44902(Top 75%)2867(Top 79%)103(Top 73%)
10M10.00 mi0.40 mi4075+1042604+5693+33429(Top 52%)2214(Top 61%)71(Top 50%)
10.5M10.50 mi0.50 mi4070+52597+7934076(Top 62%)2566(Top 71%)91(Top 64%)
12M12.00 mi1.50 mi4364-2942724-12799-65161(Top 78%)2997(Top 83%)109(Top 77%)
Finish13.11 mi1.11 mi4267+972668+5698+13814(Top 58%)2383(Top 66%)84(Top 59%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
~flat
+5ft-3ft

Overall

5161

Males

2997

M55-59

109

2M→4M

2.0 - 4.0 mi

Top 78%
×4story building
+67ft-69ft

Overall

5155

Males

3093

M55-59

116

4M→6M

4.0 - 6.0 mi

Top 58%
×9story building
+123ft-9ft

Overall

3819

Males

2482

M55-59

84

6M→8M

6.0 - 8.0 mi

Top 52%
×12story building
+166ft-53ft

Overall

3387

Males

2273

M55-59

76

8M→9.6M

8.0 - 9.6 mi

Top 75%
×13story building
+68ft-193ft

Overall

4902

Males

2867

M55-59

103

9.6M→10M

9.6 - 10.0 mi

Top 52%
×2story building
+0ft-24ft

Overall

3429

Males

2214

M55-59

71

10M→10.5M

10.0 - 10.5 mi

Top 62%
×6story building
+1ft-73ft

Overall

4076

Males

2566

M55-59

91

10.5M→12M

10.5 - 12.0 mi

Top 78%
×21story building
+280ft-26ft

Overall

5161

Males

2997

M55-59

109

12M→Finish

12.0 - 13.1 mi

Top 58%
×7story building
+14ft-89ft

Overall

3814

Males

2383

M55-59

84

Passing Analysis

Category:
Athletes Passed
1117*
Passed By
1169
Net Change
-52
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4215
2M → 4M53578-525#4215#4740
4M → 6M401*20+381#4740#4359
6M → 8M367*32+335#4359#4024
8M → 9.6M47202-155#4024#4179
9.6M → 10M1106+104#4179#4075
10M → 10.5M1712+5#4075#4070
10.5M → 12M20*314-294#4070#4364
12M → Finish102*5+97#4364#4267
TOTALS1117*1169-52

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

📊

Passing Visuals

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

Race Place Events

Race Place Events