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SF MARATHON 1ST HALF 2026

Jenny H.c. Kuo

SF, CA

Bib: 19533 F 50

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F50-54)
#0 / 143
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
11:27/mi
22:55
→ flat
12 ft elev
4M
12:13/mi
47:21
↑ 67↓ 69
10 ft elev
6M
14:10/mi
1:15:41
↑ 1231.1%
126 ft elev
8M
15:26/mi
1:46:34
↑ 166↓ 531.1%
246 ft elev
9.6M
11:06/mi
2:04:20
↑ 68↓ 1931.5%
126 ft elev
10M
23:22/mi
2:13:40
↓ 241.1%
90 ft elev
10.5M
6:32/mi
2:16:56
↓ 732.7%
18 ft elev
12M
14:58/mi
2:39:23
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:17/mi
2:51:54
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:15:41
Pace12:37 /mi
2nd Half
Distance7.11 mi
Time1:36:13
Pace13:32 /mi
📊Positive Split: 27.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:1422:5511:2722:55
11:27
-
4M
4.00 mi07:27:4047:2111:5024:26
12:13
+0:46
6M
6.00 mi07:56:001:15:4112:3728:20
14:10
+1:57
8M
8.00 mi08:26:531:46:3413:1930:53
15:26
+1:16
9.6M
9.60 mi08:44:392:04:2012:5717:46
11:06
-4:20
10M
10.00 mi08:53:592:13:4013:229:20
23:22
+12:16
10.5M
10.50 mi08:57:152:16:5613:023:16
6:32
-16:50
12M
12.00 mi09:19:422:39:2313:1722:27
14:58
+8:26
Finish
13.11 mi09:32:132:51:5413:0712:31
11:17
-3:41

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

6:32 /mi

Average Pace

13:07 /mi

Slowest Pace

23:22 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16

2% of race

Time at Steady Pace

1:45:58

62% of race

Time at Slower Pace

1:02:40

36% of race

Average Pace: 13:07 /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 mi07:03:1422:5511:2722:55
11:27
#5374
4M
4.00 mi07:27:4047:2111:5024:26
12:13
#5520
6M
6.00 mi07:56:001:15:4112:3728:20
14:10
#5979
8M
8.00 mi08:26:531:46:3413:1930:53
15:26
#6183
9.6M
9.60 mi08:44:392:04:2012:5717:46
11:06
#6127
10M
10.00 mi08:53:592:13:4013:229:20
23:22
#6089
10.5M
10.50 mi08:57:152:16:5613:023:16
6:32
#6091
12M
12.00 mi09:19:422:39:2313:1722:27
14:58
#5784
Finish
13.11 mi09:32:132:51:5413:0712:31
11:17
#5674
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 81%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:36

Segment Time

14:00/mi

Pace

0.90 mi

Distance

Overall

5302

Women

2194

Division

100

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi53742168953526(Top 54%)1282(Top 44%)58(Top 41%)
4M4.00 mi2.00 mi5520-1462254-8698-35625(Top 86%)2320(Top 79%)100(Top 70%)
6M6.00 mi2.00 mi5979-4592522-268111-136301(Top 96%)2735(Top 93%)127(Top 89%)
8M8.00 mi2.00 mi6183-2042648-126120-96343(Top 96%)2768(Top 94%)131(Top 92%)
9.6M9.60 mi1.60 mi6127+562620+28117+35131(Top 78%)2139(Top 73%)104(Top 73%)
10M10.00 mi0.40 mi6089+382603+17118-15115(Top 78%)2089(Top 71%)92(Top 64%)
10.5M10.50 mi0.50 mi6091-22606-31185911(Top 90%)2548(Top 87%)112(Top 78%)
12M12.00 mi1.50 mi5784+3072423+183109+93526(Top 54%)1282(Top 44%)58(Top 41%)
Finish13.11 mi1.11 mi5674+1102364+59102+74328(Top 66%)1686(Top 58%)67(Top 47%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 54%
~flat
+5ft-3ft

Overall

3526

Females

1282

F50-54

60

2M→4M

2.0 - 4.0 mi

Top 86%
×4story building
+67ft-69ft

Overall

5625

Females

2320

F50-54

102

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6301

Females

2735

F50-54

130

6M→8M

6.0 - 8.0 mi

Top 96%
×12story building
+166ft-53ft

Overall

6343

Females

2768

F50-54

133

8M→9.6M

8.0 - 9.6 mi

Top 78%
×13story building
+68ft-193ft

Overall

5131

Females

2139

F50-54

106

9.6M→10M

9.6 - 10.0 mi

Top 78%
×2story building
+0ft-24ft

Overall

5115

Females

2089

F50-54

94

10M→10.5M

10.0 - 10.5 mi

Top 90%
×6story building
+1ft-73ft

Overall

5911

Females

2548

F50-54

114

10.5M→12M

10.5 - 12.0 mi

Top 54%
×21story building
+280ft-26ft

Overall

3526

Females

1282

F50-54

60

12M→Finish

12.0 - 13.1 mi

Top 66%
×7story building
+14ft-89ft

Overall

4328

Females

1686

F50-54

67

Passing Analysis

Category:
Athletes Passed
705*
Passed By
1005
Net Change
-300
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5374
2M → 4M82228-146#5374#5520
4M → 6M27*486-459#5520#5979
6M → 8M21*225-204#5979#6183
8M → 9.6M9135+56#6183#6127
9.6M → 10M5315+38#6127#6089
10M → 10.5M810-2#6089#6091
10.5M → 12M311*4+307#6091#5784
12M → Finish112*2+110#5784#5674
TOTALS705*1005-300

* 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