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SF MARATHON 1ST HALF 2026

Rey Tabasa

San Francisco, CA

Bib: 19487 F 27

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 36%
Gender (Female)
#0 / 2930
Top 24%
Division (F25-29)
#0 / 674
Top 26%
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
9:24/mi
18:48
→ flat
12 ft elev
4M
9:20/mi
37:27
↑ 67↓ 69
10 ft elev
6M
9:53/mi
57:13
↑ 1231.1%
126 ft elev
8M
9:27/mi
1:16:06
↑ 166↓ 531.1%
246 ft elev
9.6M
9:27/mi
1:31:13
↑ 68↓ 1931.5%
126 ft elev
10M
19:04/mi
1:38:50
↓ 241.1%
90 ft elev
10.5M
5:18/mi
1:41:29
↓ 732.7%
18 ft elev
12M
14:26/mi
2:03:08
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:49/mi
2:14:01
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
57:139:32 /mi⚡ faster
2nd Half
1:16:4810:48 /mi+34.2%
Positive split — 34.2% 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
18:489:242.00 mi18:48
9:24
-
4M
37:279:222.00 mi18:39
9:20
-0:04
6M
57:139:322.00 mi19:46
9:53
+0:33
8M
1:16:069:312.00 mi18:53
9:27
-0:26
9.6M
1:31:139:301.60 mi15:07
9:27
0:00
10M
1:38:509:530.40 mi7:37
19:04
+9:37
10.5M
1:41:299:400.50 mi2:39
5:18
-13:46
12M
2:03:0810:161.50 mi21:39
14:26
+9:08
Finish(13.11 mi)
2:14:0110:131.11 mi10:53
9:49
-4:37
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:18 /mi

Average Pace

10:13 /mi

Slowest Pace

19:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:39

2% of race

Time at Steady Pace

1:42:06

76% of race

Time at Slower Pace

29:16

22% of race

Average Pace: 10:13 /mi

Loading chart...
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 47%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:16

Segment Time

11:25/mi

Pace

0.90 mi

Distance

Overall

3102

Women

1037

Division

262

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi210156913330901061281
4M2.00 mi1966+135506+63119+141892484117
6M2.00 mi2143-177575-69138-192494734180
8M2.00 mi2013+130515+60116+22174041089
9.6M1.60 mi2180-167608-93144-2833051245303
10M0.40 mi2224-44631-23152-82987985250
10.5M0.50 mi2256-32644-13157-538661385341
12M1.50 mi2383-127698-54173-1630901061281
Finish(13.11 mi)1.11 mi2378+5695+3174-12621838230

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 47%
~flat
+5ft-3ft

Overall

3090

Females

1061

F25-29

281

2M→4M

2.0 - 4.0 mi

Top 29%
×4story building
+67ft-69ft

Overall

1892

Females

484

F25-29

117

4M→6M

4.0 - 6.0 mi

Top 38%
×9story building
+123ft-9ft

Overall

2494

Females

734

F25-29

180

6M→8M

6.0 - 8.0 mi

Top 26%
×12story building
+166ft-53ft

Overall

1740

Females

410

F25-29

89

8M→9.6M

8.0 - 9.6 mi

Top 50%
×13story building
+68ft-193ft

Overall

3305

Females

1245

F25-29

303

9.6M→10M

9.6 - 10.0 mi

Top 45%
×2story building
+0ft-24ft

Overall

2987

Females

985

F25-29

250

10M→10.5M

10.0 - 10.5 mi

Top 59%
×6story building
+1ft-73ft

Overall

3866

Females

1385

F25-29

341

10.5M→12M

10.5 - 12.0 mi

Top 47%
×21story building
+280ft-26ft

Overall

3090

Females

1061

F25-29

281

12M→Finish

12.0 - 13.1 mi

Top 40%
×7story building
+14ft-89ft

Overall

2621

Females

838

F25-29

230

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2101
2M → 4M
46181+135
#2101 → #1966
4M → 6M
19922-177
#1966 → #2143
6M → 8M
58188*+130
#2143 → #2013
8M → 9.6M
19023-167
#2013 → #2180
9.6M → 10M
5915-44
#2180 → #2224
10M → 10.5M
353-32
#2224 → #2256
10.5M → 12M
15225-127
#2256 → #2383
12M → Finish
3540*+5
#2383 → #2378
TOTALS
774497*-277
#2101 → #2378

* 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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