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SF MARATHON 1ST HALF 2026

Tiffany Mosqueda

Bib: 20441•F•Age: 22

San Mateo, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 49%
F20-29
#0 / 353
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
11:51/mi
23:43
→ flat
4M
11:34/mi
46:51
↑ 67↓ 69
6M
11:18/mi
1:09:27
↑ 1231.1%
8M
12:57/mi
1:35:21
↑ 166↓ 531.1%
9.6M
8:50/mi
1:49:29
↑ 68↓ 1931.5%
10M
18:41/mi
1:56:57
↓ 241.1%
10.5M
5:06/mi
1:59:30
↓ 732.7%
12M
14:29/mi
2:21:14
↑ 2803.2%
Finish· 13.11 mi
9:31/mi
2:31:47
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:27
Pace11:35 /mi
2nd Half
Distance7.11 mi
Time1:22:20
Pace11:35 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:14:2423:4311:5123:43
11:51
-
4M
4.00 mi07:37:3246:5111:4323:08
11:34
-0:17
6M
6.00 mi08:00:081:09:2711:3522:36
11:18
-0:16
8M
8.00 mi08:26:021:35:2111:5525:54
12:57
+1:39
9.6M
9.60 mi08:40:101:49:2911:2414:08
8:50
-4:07
10M
10.00 mi08:47:381:56:5711:427:28
18:41
+9:51
10.5M
10.50 mi08:50:111:59:3011:232:33
5:06
-13:35
12M
12.00 mi09:11:552:21:1411:4621:44
14:29
+9:23
Finish
13.11 mi09:22:282:31:4711:3510:33
9:31
-4:58

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

5:06 /mi

Average Pace

11:35 /mi

Slowest Pace

18:41 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:14

18% of race

Time at Steady Pace

1:35:21

63% of race

Time at Slower Pace

29:12

19% of race

Average Pace: 11:35 /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 mi07:14:2423:4311:5123:43
11:51
#5769
4M
4.00 mi07:37:3246:5111:4323:08
11:34
#5393
6M
6.00 mi08:00:081:09:2711:3522:36
11:18
#5006
8M
8.00 mi08:26:021:35:2111:5525:54
12:57
#5144
9.6M
9.60 mi08:40:101:49:2911:2414:08
8:50
#4721
10M
10.00 mi08:47:381:56:5711:427:28
18:41
#4517
10.5M
10.50 mi08:50:111:59:3011:232:33
5:06
#4494
12M
12.00 mi09:11:552:21:1411:4621:44
14:29
#4197
Finish
13.11 mi09:22:282:31:4711:3510:33
9:31
#4006
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 43%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:01

Segment Time

11:08/mi

Pace

0.90 mi

Distance

Overall

2851

Women

928

Division

129

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi576924043093159(Top 48%)1097(Top 37%)146(Top 41%)
4M4.00 mi2.00 mi5393+3762168+236286+234942(Top 75%)1924(Top 66%)252(Top 71%)
6M6.00 mi2.00 mi5006+3871940+228256+304238(Top 64%)1532(Top 52%)213(Top 60%)
8M8.00 mi2.00 mi5144-1382009-69267-115395(Top 82%)2165(Top 74%)280(Top 79%)
9.6M9.60 mi1.60 mi4721+4231785+224241+262518(Top 38%)891(Top 30%)117(Top 33%)
10M10.00 mi0.40 mi4517+2041687+98222+192815(Top 43%)925(Top 32%)126(Top 36%)
10.5M10.50 mi0.50 mi4494+231680+7220+23436(Top 52%)1184(Top 40%)161(Top 46%)
12M12.00 mi1.50 mi4197+2971543+137207+133159(Top 48%)1097(Top 37%)146(Top 41%)
Finish13.11 mi1.11 mi4006+1911444+99196+112279(Top 35%)692(Top 24%)94(Top 27%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 48%
~flat
+5ft-3ft

Overall

3159

Females

1097

F20-24

146

2M→4M

2.0 - 4.0 mi

Top 75%
×4story building
+67ft-69ft

Overall

4942

Females

1924

F20-24

253

4M→6M

4.0 - 6.0 mi

Top 64%
×9story building
+123ft-9ft

Overall

4238

Females

1532

F20-24

214

6M→8M

6.0 - 8.0 mi

Top 82%
×12story building
+166ft-53ft

Overall

5395

Females

2165

F20-24

280

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13story building
+68ft-193ft

Overall

2518

Females

891

F20-24

117

9.6M→10M

9.6 - 10.0 mi

Top 43%
×2story building
+0ft-24ft

Overall

2815

Females

925

F20-24

126

10M→10.5M

10.0 - 10.5 mi

Top 52%
×6story building
+1ft-73ft

Overall

3436

Females

1184

F20-24

161

10.5M→12M

10.5 - 12.0 mi

Top 48%
×21story building
+280ft-26ft

Overall

3159

Females

1097

F20-24

146

12M→Finish

12.0 - 13.1 mi

Top 35%
×7story building
+14ft-89ft

Overall

2279

Females

692

F20-24

94

Passing Analysis

Category:
Athletes Passed
2043*
Passed By
280
Net Change
+1763
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5769
2M → 4M399*23+376#5769#5393
4M → 6M398*11+387#5393#5006
6M → 8M73*211-138#5006#5144
8M → 9.6M4263+423#5144#4721
9.6M → 10M2062+204#4721#4517
10M → 10.5M285+23#4517#4494
10.5M → 12M320*23+297#4494#4197
12M → Finish193*2+191#4197#4006
TOTALS2043*280+1763

* 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