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SF MARATHON 1ST HALF 2026

Shayla Masters

Bib: 20961•F•Age: 28

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 50%
Gender (Female)
#0 / 2930
Top 37%
Division (F25-29)
#0 / 674
Top 40%
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
10:11/mi
20:22
→ flat
4M
10:00/mi
40:22
↑ 67↓ 69
6M
9:46/mi
59:54
↑ 1231.1%
8M
9:43/mi
1:19:21
↑ 166↓ 531.1%
9.6M
9:43/mi
1:34:54
↑ 68↓ 1931.5%
10M
20:19/mi
1:43:01
↓ 241.1%
10.5M
5:10/mi
1:45:36
↓ 732.7%
12M
16:59/mi
2:11:04
↑ 2803.2%
Finish· 13.11 mi
11:09/mi
2:23:26
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:54
Pace9:59 /mi
2nd Half
Distance7.11 mi
Time1:23:32
Pace11:45 /mi
📊Positive Split: 39.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:1720:2210:1120:22
10:11
-
4M
4.00 mi07:18:1740:2210:0620:00
10:00
-0:11
6M
6.00 mi07:37:4959:549:5919:32
9:46
-0:14
8M
8.00 mi07:57:161:19:219:5519:27
9:43
-0:03
9.6M
9.60 mi08:12:491:34:549:5315:33
9:43
0:00
10M
10.00 mi08:20:561:43:0110:188:07
20:19
+10:36
10.5M
10.50 mi08:23:311:45:3610:032:35
5:10
-15:09
12M
12.00 mi08:48:592:11:0410:5525:28
16:59
+11:49
Finish
13.11 mi09:01:212:23:2610:5612:22
11:09
-5:50

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

5:10 /mi

Average Pace

10:56 /mi

Slowest Pace

20:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35

2% of race

Time at Steady Pace

1:47:16

75% of race

Time at Slower Pace

33:35

23% of race

Average Pace: 10:56 /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 mi06:58:1720:2210:1120:22
10:11
#3338
4M
4.00 mi07:18:1740:2210:0620:00
10:00
#3015
6M
6.00 mi07:37:4959:549:5919:32
9:46
#2743
8M
8.00 mi07:57:161:19:219:5519:27
9:43
#2531
9.6M
9.60 mi08:12:491:34:549:5315:33
9:43
#2678
10M
10.00 mi08:20:561:43:0110:188:07
20:19
#2745
10.5M
10.50 mi08:23:311:45:3610:032:35
5:10
#2763
12M
12.00 mi08:48:592:11:0410:5525:28
16:59
#3194
Finish
13.11 mi09:01:212:23:2610:5612:22
11:09
#3277
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 54%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:42

Segment Time

11:54/mi

Pace

0.90 mi

Distance

Overall

3531

Women

1245

Division

313

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi333811082634840(Top 74%)1962(Top 67%)473(Top 70%)
4M4.00 mi2.00 mi3015+323944+164219+442803(Top 43%)857(Top 29%)204(Top 30%)
6M6.00 mi2.00 mi2743+272835+109198+212373(Top 36%)683(Top 23%)170(Top 25%)
8M8.00 mi2.00 mi2531+212724+111175+232035(Top 31%)514(Top 18%)118(Top 18%)
9.6M9.60 mi1.60 mi2678-147808-84201-263640(Top 55%)1404(Top 48%)342(Top 51%)
10M10.00 mi0.40 mi2745-67845-37209-83629(Top 55%)1309(Top 45%)326(Top 48%)
10.5M10.50 mi0.50 mi2763-18849-4211-23579(Top 54%)1244(Top 42%)301(Top 45%)
12M12.00 mi1.50 mi3194-4311040-191261-504840(Top 74%)1962(Top 67%)473(Top 70%)
Finish13.11 mi1.11 mi3277-831082-42270-94170(Top 63%)1587(Top 54%)397(Top 59%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 74%
~flat
+5ft-3ft

Overall

4840

Females

1962

F25-29

473

2M→4M

2.0 - 4.0 mi

Top 43%
×4story building
+67ft-69ft

Overall

2803

Females

857

F25-29

204

4M→6M

4.0 - 6.0 mi

Top 36%
×9story building
+123ft-9ft

Overall

2373

Females

683

F25-29

170

6M→8M

6.0 - 8.0 mi

Top 31%
×12story building
+166ft-53ft

Overall

2035

Females

514

F25-29

118

8M→9.6M

8.0 - 9.6 mi

Top 55%
×13story building
+68ft-193ft

Overall

3640

Females

1404

F25-29

342

9.6M→10M

9.6 - 10.0 mi

Top 55%
×2story building
+0ft-24ft

Overall

3629

Females

1309

F25-29

326

10M→10.5M

10.0 - 10.5 mi

Top 54%
×6story building
+1ft-73ft

Overall

3579

Females

1244

F25-29

301

10.5M→12M

10.5 - 12.0 mi

Top 74%
×21story building
+280ft-26ft

Overall

4840

Females

1962

F25-29

473

12M→Finish

12.0 - 13.1 mi

Top 63%
×7story building
+14ft-89ft

Overall

4170

Females

1587

F25-29

397

Passing Analysis

Category:
Athletes Passed
998*
Passed By
937
Net Change
+61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3338
2M → 4M35936+323#3338#3015
4M → 6M29422+272#3015#2743
6M → 8M252*40+212#2743#2531
8M → 9.6M29176-147#2531#2678
9.6M → 10M2289-67#2678#2745
10M → 10.5M422-18#2745#2763
10.5M → 12M7438-431#2763#3194
12M → Finish31*114-83#3194#3277
TOTALS998*937+61

* 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