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SF MARATHON 1ST HALF 2026

Yi Hua

Cupertino, CA

Bib: 17584 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
2M
11:43/mi
23:27
→ flat
4M
12:24/mi
48:15
↑ 67↓ 69
6M
12:36/mi
1:13:27
↑ 123
8M
11:46/mi
1:36:59
↑ 166↓ 53
9.6M
11:46/mi
1:55:48
↑ 68↓ 193
9.87M
35:51/mi
2:05:28
↓ 15
10.5M
4:35/mi
2:08:21
↓ 95
12M
17:39/mi
2:34:50
↑ 280
Finish· 13.11 mi
11:59/mi
2:48:08
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:13:2712:15 /mi⚡ faster
2nd Half
1:34:4113:19 /mi+28.9%
Positive split — 28.9% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
23:2711:432.00 mi23:27
11:43
-
4M
48:1512:042.00 mi24:48
12:24
+0:41
6M
1:13:2712:152.00 mi25:12
12:36
+0:12
8M
1:36:5912:072.00 mi23:32
11:46
-0:50
9.6M
1:55:4812:041.60 mi18:49
11:46
0:00
9.87M
2:05:2812:430.27 mi9:40
35:51
+24:05
10.5M
2:08:2112:130.63 mi2:53
4:35
-31:16
12M
2:34:5012:541.50 mi26:29
17:39
+13:04
Finish(13.11 mi)
2:48:0812:501.11 mi13:18
11:59
-5:40
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:35 /mi

Average Pace

12:50 /mi

Slowest Pace

35:51 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53

2% of race

Time at Steady Pace

2:09:06

77% of race

Time at Slower Pace

36:09

22% of race

Average Pace: 12:49 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Garmin Challenge

Top 80%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:33

Segment Time

13:57/mi

Pace

0.90 mi

Distance

Overall

5266

Women

2176

Division

507

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi5631232152052602200507
4M2.00 mi5726-952369-48539-1957712419556
6M2.00 mi5680+462338+31542-356042301535
8M2.00 mi5347+3332123+215494+4843291561373
9.6M1.60 mi5465-1182208-85516-2256652414559
9.87M0.27 mi5488-232229-21521-554092269518
10.5M0.63 mi5468+202218+11520+149762003456
12M1.50 mi54682235-17517+352602200507
Finish(13.11 mi)1.11 mi5399+692202+33514+349262035472

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 80%
~flat
+5ft-3ft

Overall

5260

Females

2200

F30-34

509

2M→4M

2.0 - 4.0 mi

Top 88%
×4story building
+67ft-69ft

Overall

5771

Females

2419

F30-34

559

4M→6M

4.0 - 6.0 mi

Top 85%
×9story building
+123ft-9ft

Overall

5604

Females

2301

F30-34

538

6M→8M

6.0 - 8.0 mi

Top 66%
×12story building
+166ft-53ft

Overall

4329

Females

1561

F30-34

375

8M→9.6M

8.0 - 9.6 mi

Top 86%
×13story building
+68ft-193ft

Overall

5665

Females

2414

F30-34

561

9.6M→9.87M

9.6 - 9.9 mi

Top 82%
×1story
+0ft-15ft

Overall

5409

Females

2269

F30-34

520

9.87M→10.5M

9.9 - 10.5 mi

Top 76%
×8story building
+1ft-95ft

Overall

4976

Females

2003

F30-34

458

10.5M→12M

10.5 - 12.0 mi

Top 80%
×21story building
+280ft-26ft

Overall

5260

Females

2200

F30-34

509

12M→Finish

12.0 - 13.1 mi

Top 75%
×7story building
+14ft-89ft

Overall

4926

Females

2035

F30-34

472

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#5631
2M → 4M
17277*-95
#5631 → #5726
4M → 6M
77123*+46
#5726 → #5680
6M → 8M
14347*+333
#5680 → #5347
8M → 9.6M
16143-118
#5347 → #5465
9.6M → 9.87M
5532-23
#5465 → #5488
9.87M → 10.5M
222+20
#5488 → #5468
10.5M → 12M
6868*0
#5468 → #5468
12M → Finish
3099*+69
#5468 → #5399
TOTALS
579811*+232
#5631 → #5399

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

Passing Visualized

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

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