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SF MARATHON 1ST HALF 2026

Sophia Rebello

Bib: 20440•F•Age: 23

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 48%
Gender (Female)
#0 / 2930
Top 35%
F20-29
#0 / 353
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
9:23/mi
18:46
→ flat
4M
11:01/mi
40:47
↑ 67↓ 69
6M
10:07/mi
1:01:01
↑ 1231.1%
8M
10:52/mi
1:22:44
↑ 166↓ 531.1%
9.6M
10:52/mi
1:40:07
↑ 68↓ 1931.5%
10M
16:29/mi
1:46:42
↓ 241.1%
10.5M
4:36/mi
1:49:00
↓ 732.7%
12M
14:41/mi
2:11:01
↑ 2803.2%
Finish· 13.11 mi
10:04/mi
2:22:11
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:01
Pace10:10 /mi
2nd Half
Distance7.11 mi
Time1:21:10
Pace11:25 /mi
📊Positive Split: 33.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:0618:469:2318:46
9:23
-
4M
4.00 mi07:31:0740:4710:1222:01
11:01
+1:38
6M
6.00 mi07:51:211:01:0110:1020:14
10:07
-0:54
8M
8.00 mi08:13:041:22:4410:2121:43
10:52
+0:45
9.6M
9.60 mi08:30:271:40:0710:2617:23
10:52
0:00
10M
10.00 mi08:37:021:46:4210:406:35
16:29
+5:37
10.5M
10.50 mi08:39:201:49:0010:232:18
4:36
-11:53
12M
12.00 mi09:01:212:11:0110:5522:01
14:41
+10:05
Finish
13.11 mi09:12:312:22:1110:5111:10
10:04
-4:37

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

4:36 /mi

Average Pace

10:51 /mi

Slowest Pace

16:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18

2% of race

Time at Steady Pace

1:51:17

78% of race

Time at Slower Pace

28:36

20% of race

Average Pace: 10:51 /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 mi07:09:0618:469:2318:46
9:23
#2077
4M
4.00 mi07:31:0740:4710:1222:01
11:01
#3184
6M
6.00 mi07:51:211:01:0110:1020:14
10:07
#3022
8M
8.00 mi08:13:041:22:4410:2121:43
10:52
#3103
9.6M
9.60 mi08:30:271:40:0710:2617:23
10:52
#3408
10M
10.00 mi08:37:021:46:4210:406:35
16:29
#3225
10.5M
10.50 mi08:39:201:49:0010:232:18
4:36
#3191
12M
12.00 mi09:01:212:11:0110:5522:01
14:41
#3191
Finish
13.11 mi09:12:312:22:1110:5111:10
10:04
#3145
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 24%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:53

Segment Time

9:52/mi

Pace

0.90 mi

Distance

Overall

1580

Women

387

Division

58

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi2077559753291(Top 50%)1164(Top 40%)158(Top 45%)
4M4.00 mi2.00 mi3184-11071025-466136-614197(Top 64%)1513(Top 52%)199(Top 56%)
6M6.00 mi2.00 mi3022+162947+78128+82818(Top 43%)846(Top 29%)118(Top 33%)
8M8.00 mi2.00 mi3103-81966-19131-33392(Top 52%)1104(Top 38%)149(Top 42%)
9.6M9.60 mi1.60 mi3408-3051125-159149-184907(Top 75%)2017(Top 69%)256(Top 73%)
10M10.00 mi0.40 mi3225+1831043+82139+101521(Top 23%)379(Top 13%)55(Top 16%)
10.5M10.50 mi0.50 mi3191+341034+91392121(Top 32%)597(Top 20%)83(Top 24%)
12M12.00 mi1.50 mi31911039-5140-13291(Top 50%)1164(Top 40%)158(Top 45%)
Finish13.11 mi1.11 mi3145+461024+151402933(Top 45%)987(Top 34%)137(Top 39%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 50%
~flat
+5ft-3ft

Overall

3291

Females

1164

F20-24

158

2M→4M

2.0 - 4.0 mi

Top 64%
×4story building
+67ft-69ft

Overall

4197

Females

1513

F20-24

200

4M→6M

4.0 - 6.0 mi

Top 43%
×9story building
+123ft-9ft

Overall

2818

Females

846

F20-24

119

6M→8M

6.0 - 8.0 mi

Top 52%
×12story building
+166ft-53ft

Overall

3392

Females

1104

F20-24

149

8M→9.6M

8.0 - 9.6 mi

Top 75%
×13story building
+68ft-193ft

Overall

4907

Females

2017

F20-24

256

9.6M→10M

9.6 - 10.0 mi

Top 23%
×2story building
+0ft-24ft

Overall

1521

Females

379

F20-24

55

10M→10.5M

10.0 - 10.5 mi

Top 32%
×6story building
+1ft-73ft

Overall

2121

Females

597

F20-24

83

10.5M→12M

10.5 - 12.0 mi

Top 50%
×21story building
+280ft-26ft

Overall

3291

Females

1164

F20-24

158

12M→Finish

12.0 - 13.1 mi

Top 45%
×7story building
+14ft-89ft

Overall

2933

Females

987

F20-24

137

Passing Analysis

Category:
Athletes Passed
680*
Passed By
1748
Net Change
-1068
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2077
2M → 4M41111-1107#2077#3184
4M → 6M21250+162#3184#3022
6M → 8M100*181-81#3022#3103
8M → 9.6M6311-305#3103#3408
9.6M → 10M1830+183#3408#3225
10M → 10.5M351+34#3225#3191
10.5M → 12M79790#3191#3191
12M → Finish61*15+46#3191#3145
TOTALS680*1748-1068

* 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