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SF MARATHON 1ST HALF 2026

Pei-Han Hsu

Bib: 17843•F•Age: 26

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
9:57/mi
19:54
→ flat
4M
12:02/mi
43:58
↑ 67↓ 69
6M
12:01/mi
1:08:00
↑ 1231.1%
8M
12:45/mi
1:33:29
↑ 166↓ 531.1%
9.6M
12:45/mi
1:53:53
↑ 68↓ 1931.5%
10M
25:39/mi
2:04:08
↓ 241.1%
10.5M
6:46/mi
2:07:31
↓ 732.7%
12M
17:59/mi
2:34:30
↑ 2803.2%
Finish· 13.11 mi
12:34/mi
2:48:26
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:00
Pace11:20 /mi
2nd Half
Distance7.11 mi
Time1:40:26
Pace14:08 /mi
📊Positive Split: 47.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:4719:549:5719:54
9:57
-
4M
4.00 mi07:26:5143:5811:0024:04
12:02
+2:05
6M
6.00 mi07:50:531:08:0011:2024:02
12:01
-0:01
8M
8.00 mi08:16:221:33:2911:4125:29
12:45
+0:44
9.6M
9.60 mi08:36:461:53:5311:5220:24
12:45
0:00
10M
10.00 mi08:47:012:04:0812:2510:15
25:39
+12:54
10.5M
10.50 mi08:50:242:07:3112:093:23
6:46
-18:53
12M
12.00 mi09:17:232:34:3012:5326:59
17:59
+11:13
Finish
13.11 mi09:31:192:48:2612:5113:56
12:34
-5:25

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

6:46 /mi

Average Pace

12:51 /mi

Slowest Pace

25:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:17

14% of race

Time at Steady Pace

1:47:55

64% of race

Time at Slower Pace

37:14

22% of race

Average Pace: 12:51 /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 mi07:02:4719:549:5719:54
9:57
#2959
4M
4.00 mi07:26:5143:5811:0024:04
12:02
#4390
6M
6.00 mi07:50:531:08:0011:2024:02
12:01
#4664
8M
8.00 mi08:16:221:33:2911:4125:29
12:45
#4880
9.6M
9.60 mi08:36:461:53:5311:5220:24
12:45
#5271
10M
10.00 mi08:47:012:04:0812:2510:15
25:39
#5346
10.5M
10.50 mi08:50:242:07:3112:093:23
6:46
#5390
12M
12.00 mi09:17:232:34:3012:5326:59
17:59
#5427
Finish
13.11 mi09:31:192:48:2612:5113:56
12:34
#5426
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 89%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:38

Segment Time

15:09/mi

Pace

0.90 mi

Distance

Overall

5829

Women

2503

Division

596

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi29599302145418(Top 82%)2282(Top 78%)544(Top 81%)
4M4.00 mi2.00 mi4390-14311606-676409-1955455(Top 83%)2211(Top 75%)540(Top 80%)
6M6.00 mi2.00 mi4664-2741744-138433-245093(Top 77%)1988(Top 68%)488(Top 72%)
8M8.00 mi2.00 mi4880-2161863-119458-255230(Top 80%)2049(Top 70%)481(Top 71%)
9.6M9.60 mi1.60 mi5271-3912091-228518-606201(Top 94%)2711(Top 93%)625(Top 93%)
10M10.00 mi0.40 mi5346-752139-48524-65786(Top 88%)2492(Top 85%)584(Top 87%)
10.5M10.50 mi0.50 mi5390-442166-27527-36047(Top 92%)2623(Top 90%)618(Top 92%)
12M12.00 mi1.50 mi5427-372208-42533-65418(Top 82%)2282(Top 78%)544(Top 81%)
Finish13.11 mi1.11 mi5426+12217-9540-75310(Top 81%)2241(Top 76%)543(Top 81%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 82%
~flat
+5ft-3ft

Overall

5418

Females

2282

F25-29

544

2M→4M

2.0 - 4.0 mi

Top 83%
×4story building
+67ft-69ft

Overall

5455

Females

2211

F25-29

541

4M→6M

4.0 - 6.0 mi

Top 77%
×9story building
+123ft-9ft

Overall

5093

Females

1988

F25-29

488

6M→8M

6.0 - 8.0 mi

Top 80%
×12story building
+166ft-53ft

Overall

5230

Females

2049

F25-29

482

8M→9.6M

8.0 - 9.6 mi

Top 94%
×13story building
+68ft-193ft

Overall

6201

Females

2711

F25-29

626

9.6M→10M

9.6 - 10.0 mi

Top 88%
×2story building
+0ft-24ft

Overall

5786

Females

2492

F25-29

585

10M→10.5M

10.0 - 10.5 mi

Top 92%
×6story building
+1ft-73ft

Overall

6047

Females

2623

F25-29

619

10.5M→12M

10.5 - 12.0 mi

Top 82%
×21story building
+280ft-26ft

Overall

5418

Females

2282

F25-29

544

12M→Finish

12.0 - 13.1 mi

Top 81%
×7story building
+14ft-89ft

Overall

5310

Females

2241

F25-29

543

Passing Analysis

Category:
Athletes Passed
288*
Passed By
2755
Net Change
-2467
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2959
2M → 4M91440-1431#2959#4390
4M → 6M58*332-274#4390#4664
6M → 8M66*282-216#4664#4880
8M → 9.6M7398-391#4880#5271
9.6M → 10M1792-75#5271#5346
10M → 10.5M448-44#5346#5390
10.5M → 12M63*100-37#5390#5427
12M → Finish64*63+1#5427#5426
TOTALS288*2755-2467

* 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