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SF MARATHON 1ST HALF 2026

Tiffany Wong

San Francisco, CA

Bib: 15284 F 25

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:40/mi
25:20
→ flat
4M
11:48/mi
48:55
↑ 67↓ 69
6M
11:17/mi
1:11:29
↑ 123
8M
13:18/mi
1:38:05
↑ 166↓ 53
9.6M
8:57/mi
1:52:25
↑ 68↓ 193
10.26M
13:56/mi
2:01:37
↓ 114
10.5M
11:32/mi
2:04:23
→ flat
12M
16:19/mi
2:28:52
↑ 280
Finish· 13.11 mi
10:32/mi
2:40:33
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:11:2911:55 /mi⚡ faster
2nd Half
1:29:0412:32 /mi+24.6%
Positive split — 24.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
25:2012:402.00 mi25:20
12:40
-
4M
48:5512:142.00 mi23:35
11:48
-0:52
6M
1:11:2911:552.00 mi22:34
11:17
-0:31
8M
1:38:0512:162.00 mi26:36
13:18
+2:01
9.6M
1:52:2511:431.60 mi14:20
8:57
-4:21
10.26M
2:01:3711:510.66 mi9:12
13:56
+4:59
10.5M
2:04:2311:510.24 mi2:46
11:32
-2:24
12M
2:28:5212:241.50 mi24:29
16:19
+4:47
Finish(13.11 mi)
2:40:3312:151.11 mi11:41
10:32
-5:47
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:57 /mi

Average Pace

12:15 /mi

Slowest Pace

16:19 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

26:01

16% of race

Time at Steady Pace

1:14:15

46% of race

Time at Slower Pace

1:00:17

38% of race

Average Pace: 12:15 /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 73%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:58

Segment Time

13:18/mi

Pace

0.90 mi

Distance

Overall

4812

Women

1916

Division

466

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi6288272563444491746426
4M2.00 mi5867+4212452+273597+3752272079505
6M2.00 mi5370+4972147+305528+6942201528374
8M2.00 mi5483-1132208-61537-956342310535
9.6M1.60 mi5125+3582008+200495+422687970238
10.26M0.66 mi5090+351988+20489+649762013482
10.5M0.24 mi5078+121984+4486+345361749432
12M1.50 mi4935+1431926+58472+1444491746426
Finish(13.11 mi)1.11 mi4776+1591840+86450+2235211269334

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 68%
~flat
+5ft-3ft

Overall

4449

Females

1746

F25-29

426

2M→4M

2.0 - 4.0 mi

Top 79%
×4story building
+67ft-69ft

Overall

5227

Females

2079

F25-29

506

4M→6M

4.0 - 6.0 mi

Top 64%
×9story building
+123ft-9ft

Overall

4220

Females

1528

F25-29

374

6M→8M

6.0 - 8.0 mi

Top 86%
×12story building
+166ft-53ft

Overall

5634

Females

2310

F25-29

536

8M→9.6M

8.0 - 9.6 mi

Top 41%
×13story building
+68ft-193ft

Overall

2687

Females

970

F25-29

238

9.6M→10.26M

9.6 - 10.3 mi

Top 76%
×9story building
+0ft-114ft

Overall

4976

Females

2013

F25-29

483

10.26M→10.5M

10.3 - 10.5 mi

Top 69%
~flat
+1ft-0ft

Overall

4536

Females

1749

F25-29

432

10.5M→12M

10.5 - 12.0 mi

Top 68%
×21story building
+280ft-26ft

Overall

4449

Females

1746

F25-29

426

12M→Finish

12.0 - 13.1 mi

Top 54%
×7story building
+14ft-89ft

Overall

3521

Females

1269

F25-29

334

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#6288
2M → 4M
4425*+421
#6288 → #5867
4M → 6M
5502*+497
#5867 → #5370
6M → 8M
18471*-113
#5370 → #5483
8M → 9.6M
7365+358
#5483 → #5125
9.6M → 10.26M
2560+35
#5125 → #5090
10.26M → 10.5M
315+12
#5090 → #5078
10.5M → 12M
50193*+143
#5078 → #4935
12M → Finish
6165*+159
#4935 → #4776
TOTALS
2841796*+1512
#6288 → #4776

* 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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