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SF MARATHON 1ST HALF 2026

Rebecca Alcala-Veraflor

Bib: 14798•F•Age: 49

Benicia, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F45-49)
#0 / 183
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
11:32/mi
23:04
→ flat
4M
11:43/mi
46:30
↑ 67↓ 69
6M
12:25/mi
1:11:20
↑ 1231.1%
8M
12:22/mi
1:36:03
↑ 166↓ 531.1%
9.6M
12:22/mi
1:55:50
↑ 68↓ 1931.5%
10M
23:34/mi
2:05:15
↓ 241.1%
10.5M
6:12/mi
2:08:21
↓ 732.7%
12M
17:33/mi
2:34:40
↑ 2803.2%
Finish· 13.11 mi
12:06/mi
2:48:05
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:11:20
Pace11:53 /mi
2nd Half
Distance7.11 mi
Time1:36:45
Pace13:37 /mi
📊Positive Split: 35.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:5123:0411:3223:04
11:32
-
4M
4.00 mi07:33:1746:3011:3823:26
11:43
+0:11
6M
6.00 mi07:58:071:11:2011:5324:50
12:25
+0:42
8M
8.00 mi08:22:501:36:0312:0024:43
12:22
-0:03
9.6M
9.60 mi08:42:371:55:5012:0419:47
12:22
0:00
10M
10.00 mi08:52:022:05:1512:329:25
23:34
+11:12
10.5M
10.50 mi08:55:082:08:2112:133:06
6:12
-17:22
12M
12.00 mi09:21:272:34:4012:5326:19
17:33
+11:21
Finish
13.11 mi09:34:522:48:0512:4913:25
12:06
-5:27

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

6:12 /mi

Average Pace

12:49 /mi

Slowest Pace

23:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06

2% of race

Time at Steady Pace

2:09:15

77% of race

Time at Slower Pace

35:44

21% of race

Average Pace: 12:49 /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 mi07:09:5123:0411:3223:04
11:32
#5453
4M
4.00 mi07:33:1746:3011:3823:26
11:43
#5314
6M
6.00 mi07:58:071:11:2011:5324:50
12:25
#5345
8M
8.00 mi08:22:501:36:0312:0024:43
12:22
#5225
9.6M
9.60 mi08:42:371:55:5012:0419:47
12:22
#5467
10M
10.00 mi08:52:022:05:1512:329:25
23:34
#5462
10.5M
10.50 mi08:55:082:08:2112:133:06
6:12
#5467
12M
12.00 mi09:21:272:34:4012:5326:19
17:33
#5452
Finish
13.11 mi09:34:522:48:0512:4913:25
12:06
#5393
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 80%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:31

Segment Time

13:55/mi

Pace

0.90 mi

Distance

Overall

5236

Women

2156

Division

123

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi545322101195186(Top 79%)2155(Top 74%)127(Top 69%)
4M4.00 mi2.00 mi5314+1392122+88113+65152(Top 78%)2041(Top 70%)113(Top 62%)
6M6.00 mi2.00 mi5345-312131-9112+15457(Top 83%)2209(Top 75%)117(Top 64%)
8M8.00 mi2.00 mi5225+1202054+77109+34921(Top 75%)1866(Top 64%)103(Top 56%)
9.6M9.60 mi1.60 mi5467-2422210-156121-126030(Top 92%)2608(Top 89%)154(Top 84%)
10M10.00 mi0.40 mi5462+52213-3122-15201(Top 79%)2140(Top 73%)120(Top 66%)
10.5M10.50 mi0.50 mi5467-52217-41225600(Top 85%)2360(Top 81%)133(Top 73%)
12M12.00 mi1.50 mi5452+152225-81225186(Top 79%)2155(Top 74%)127(Top 69%)
Finish13.11 mi1.11 mi5393+592199+26121+14989(Top 76%)2072(Top 71%)116(Top 63%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 79%
~flat
+5ft-3ft

Overall

5186

Females

2155

F45-49

128

2M→4M

2.0 - 4.0 mi

Top 78%
×4story building
+67ft-69ft

Overall

5152

Females

2041

F45-49

114

4M→6M

4.0 - 6.0 mi

Top 83%
×9story building
+123ft-9ft

Overall

5457

Females

2209

F45-49

118

6M→8M

6.0 - 8.0 mi

Top 75%
×12story building
+166ft-53ft

Overall

4921

Females

1866

F45-49

104

8M→9.6M

8.0 - 9.6 mi

Top 92%
×13story building
+68ft-193ft

Overall

6030

Females

2608

F45-49

155

9.6M→10M

9.6 - 10.0 mi

Top 79%
×2story building
+0ft-24ft

Overall

5201

Females

2140

F45-49

121

10M→10.5M

10.0 - 10.5 mi

Top 85%
×6story building
+1ft-73ft

Overall

5600

Females

2360

F45-49

134

10.5M→12M

10.5 - 12.0 mi

Top 79%
×21story building
+280ft-26ft

Overall

5186

Females

2155

F45-49

128

12M→Finish

12.0 - 13.1 mi

Top 76%
×7story building
+14ft-89ft

Overall

4989

Females

2072

F45-49

116

Passing Analysis

Category:
Athletes Passed
724*
Passed By
664
Net Change
+60
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5453
2M → 4M20263+139#5453#5314
4M → 6M99*130-31#5314#5345
6M → 8M188*68+120#5345#5225
8M → 9.6M11253-242#5225#5467
9.6M → 10M4237+5#5467#5462
10M → 10.5M813-5#5462#5467
10.5M → 12M79*64+15#5467#5452
12M → Finish95*36+59#5452#5393
TOTALS724*664+60

* 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