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SF MARATHON 1ST HALF 2026

Ada Wong

San Francisco, CA

Bib: 16721 F 25

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 48%
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
9:54/mi
19:49
→ flat
4M
10:15/mi
40:19
↑ 67↓ 69
6M
11:05/mi
1:02:30
↑ 123
8M
13:03/mi
1:28:37
↑ 166↓ 53
9.6M
9:03/mi
1:43:06
↑ 68↓ 193
10M
20:49/mi
1:51:25
↓ 24
10.5M
5:26/mi
1:54:08
↓ 73
12M
16:31/mi
2:18:55
↑ 280
Finish· 13.11 mi
11:05/mi
2:31:13
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:02:3010:25 /mi⚡ faster
2nd Half
1:28:4312:29 /mi+41.9%
Positive split — 41.9% 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
19:499:542.00 mi19:49
9:54
-
4M
40:1910:052.00 mi20:30
10:15
+0:21
6M
1:02:3010:252.00 mi22:11
11:05
+0:50
8M
1:28:3711:052.00 mi26:07
13:03
+1:58
9.6M
1:43:0610:441.60 mi14:29
9:03
-4:00
10M
1:51:2511:090.40 mi8:19
20:49
+11:46
10.5M
1:54:0810:520.50 mi2:43
5:26
-15:23
12M
2:18:5511:351.50 mi24:47
16:31
+11:05
Finish(13.11 mi)
2:31:1311:321.11 mi12:18
11:05
-5:26
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:26 /mi

Average Pace

11:32 /mi

Slowest Pace

20:49 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:43

2% of race

Time at Steady Pace

1:55:24

76% of race

Time at Slower Pace

33:06

22% of race

Average Pace: 11:32 /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 60%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:02

Segment Time

12:16/mi

Pace

0.90 mi

Distance

Overall

3920

Women

1434

Division

361

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi288489520545541799437
4M2.00 mi2982-98927-32211-631661013248
6M2.00 mi3372-3901113-186274-6340011420353
8M2.00 mi4056-6841409-296348-7454842220518
9.6M1.60 mi3802+2541317+92337+1128211028257
10M0.40 mi3786+161316+1336+139341451358
10.5M0.50 mi3794-81319-333642121571385
12M1.50 mi3953-1591407-88351-1545541799437
Finish(13.11 mi)1.11 mi3952+11418-11354-341131561386

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 69%
~flat
+5ft-3ft

Overall

4554

Females

1799

F25-29

437

2M→4M

2.0 - 4.0 mi

Top 48%
×4story building
+67ft-69ft

Overall

3166

Females

1013

F25-29

248

4M→6M

4.0 - 6.0 mi

Top 61%
×9story building
+123ft-9ft

Overall

4001

Females

1420

F25-29

353

6M→8M

6.0 - 8.0 mi

Top 83%
×12story building
+166ft-53ft

Overall

5484

Females

2220

F25-29

519

8M→9.6M

8.0 - 9.6 mi

Top 43%
×13story building
+68ft-193ft

Overall

2821

Females

1028

F25-29

257

9.6M→10M

9.6 - 10.0 mi

Top 60%
×2story building
+0ft-24ft

Overall

3934

Females

1451

F25-29

358

10M→10.5M

10.0 - 10.5 mi

Top 64%
×6story building
+1ft-73ft

Overall

4212

Females

1571

F25-29

385

10.5M→12M

10.5 - 12.0 mi

Top 69%
×21story building
+280ft-26ft

Overall

4554

Females

1799

F25-29

437

12M→Finish

12.0 - 13.1 mi

Top 63%
×7story building
+14ft-89ft

Overall

4113

Females

1561

F25-29

386

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2884
2M → 4M
216118-98
#2884 → #2982
4M → 6M
42535-390
#2982 → #3372
6M → 8M
6873*-684
#3372 → #4056
8M → 9.6M
35289+254
#4056 → #3802
9.6M → 10M
3450+16
#3802 → #3786
10M → 10.5M
168-8
#3786 → #3794
10.5M → 12M
19839*-159
#3794 → #3953
12M → Finish
5051*+1
#3953 → #3952
TOTALS
1661593*-1068
#2884 → #3952

* 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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