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SF MARATHON 1ST HALF 2026

Hyeonseo Jang

Burlingame, CA

Bib: 19522 F 31

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
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
11:01/mi
22:03
→ flat
12 ft elev
4M
11:47/mi
45:36
↑ 67↓ 69
10 ft elev
6M
11:46/mi
1:09:08
↑ 1231.1%
126 ft elev
8M
13:52/mi
1:36:53
↑ 166↓ 531.1%
246 ft elev
9.6M
10:22/mi
1:53:29
↑ 68↓ 1931.5%
126 ft elev
10M
22:17/mi
2:02:23
↓ 241.1%
90 ft elev
10.5M
5:48/mi
2:05:17
↓ 732.7%
18 ft elev
12M
16:38/mi
2:30:14
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
12:43/mi
2:44:20
↑ 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
Time1:09:08
Pace11:31 /mi
2nd Half
Distance7.11 mi
Time1:35:12
Pace13:23 /mi
📊Positive Split: 37.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:0922:0311:0122:03
11:01
-
4M
4.00 mi07:35:4245:3611:2423:33
11:47
+0:46
6M
6.00 mi07:59:141:09:0811:3123:32
11:46
-0:01
8M
8.00 mi08:26:591:36:5312:0727:45
13:52
+2:06
9.6M
9.60 mi08:43:351:53:2911:4916:36
10:22
-3:30
10M
10.00 mi08:52:292:02:2312:148:54
22:17
+11:55
10.5M
10.50 mi08:55:232:05:1711:562:54
5:48
-16:29
12M
12.00 mi09:20:202:30:1412:3124:57
16:38
+10:50
Finish
13.11 mi09:34:262:44:2012:3214:06
12:43
-3:55

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

5:48 /mi

Average Pace

12:32 /mi

Slowest Pace

22:17 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54

2% of race

Time at Steady Pace

2:07:35

78% of race

Time at Slower Pace

33:51

21% of race

Average Pace: 12:32 /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 mi07:12:0922:0311:0122:03
11:01
#4740
4M
4.00 mi07:35:4245:3611:2423:33
11:47
#5031
6M
6.00 mi07:59:141:09:0811:3123:32
11:46
#4937
8M
8.00 mi08:26:591:36:5312:0727:45
13:52
#5335
9.6M
9.60 mi08:43:351:53:2911:4916:36
10:22
#5232
10M
10.00 mi08:52:292:02:2312:148:54
22:17
#5182
10.5M
10.50 mi08:55:232:05:1711:562:54
5:48
#5170
12M
12.00 mi09:20:202:30:1412:3124:57
16:38
#5079
Finish
13.11 mi09:34:262:44:2012:3214:06
12:43
#5089
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 71%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:48

Segment Time

13:07/mi

Pace

0.90 mi

Distance

Overall

4669

Women

1850

Division

432

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi474017864204629(Top 70%)1836(Top 63%)421(Top 65%)
4M4.00 mi2.00 mi5031-2911965-179454-345216(Top 79%)2074(Top 71%)481(Top 74%)
6M6.00 mi2.00 mi4937+941898+67445+94816(Top 73%)1825(Top 62%)440(Top 68%)
8M8.00 mi2.00 mi5335-3982116-218492-475924(Top 90%)2487(Top 85%)568(Top 87%)
9.6M9.60 mi1.60 mi5232+1032065+51490+24423(Top 67%)1775(Top 61%)402(Top 62%)
10M10.00 mi0.40 mi5182+502037+28484+64657(Top 71%)1849(Top 63%)427(Top 66%)
10.5M10.50 mi0.50 mi5170+122039-24845031(Top 77%)2030(Top 69%)466(Top 72%)
12M12.00 mi1.50 mi5079+912005+34468+164629(Top 70%)1836(Top 63%)421(Top 65%)
Finish13.11 mi1.11 mi5089-102017-12473-55406(Top 82%)2301(Top 79%)522(Top 80%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 70%
~flat
+5ft-3ft

Overall

4629

Females

1836

F30-34

423

2M→4M

2.0 - 4.0 mi

Top 79%
×4story building
+67ft-69ft

Overall

5216

Females

2074

F30-34

484

4M→6M

4.0 - 6.0 mi

Top 73%
×9story building
+123ft-9ft

Overall

4816

Females

1825

F30-34

443

6M→8M

6.0 - 8.0 mi

Top 90%
×12story building
+166ft-53ft

Overall

5924

Females

2487

F30-34

570

8M→9.6M

8.0 - 9.6 mi

Top 67%
×13story building
+68ft-193ft

Overall

4423

Females

1775

F30-34

404

9.6M→10M

9.6 - 10.0 mi

Top 71%
×2story building
+0ft-24ft

Overall

4657

Females

1849

F30-34

429

10M→10.5M

10.0 - 10.5 mi

Top 77%
×6story building
+1ft-73ft

Overall

5031

Females

2030

F30-34

468

10.5M→12M

10.5 - 12.0 mi

Top 70%
×21story building
+280ft-26ft

Overall

4629

Females

1836

F30-34

423

12M→Finish

12.0 - 13.1 mi

Top 82%
×7story building
+14ft-89ft

Overall

5406

Females

2301

F30-34

522

Passing Analysis

Category:
Athletes Passed
747*
Passed By
1096
Net Change
-349
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4740
2M → 4M83374-291#4740#5031
4M → 6M179*85+94#5031#4937
6M → 8M18*416-398#4937#5335
8M → 9.6M17067+103#5335#5232
9.6M → 10M7121+50#5232#5182
10M → 10.5M186+12#5182#5170
10.5M → 12M159*68+91#5170#5079
12M → Finish49*59-10#5079#5089
TOTALS747*1096-349

* 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