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SF MARATHON 1ST HALF 2026

Alejandra Valle

Bib: 18607•F•Age: 29

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 46%
Gender (Female)
#0 / 2930
Top 33%
Division (F25-29)
#0 / 674
Top 37%
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
10:10/mi
20:20
→ flat
4M
10:06/mi
40:31
↑ 67↓ 69
6M
10:40/mi
1:01:52
↑ 1231.1%
8M
9:41/mi
1:21:15
↑ 166↓ 531.1%
9.6M
9:41/mi
1:36:45
↑ 68↓ 1931.5%
10M
21:59/mi
1:45:32
↓ 241.1%
10.5M
5:02/mi
1:48:03
↓ 732.7%
12M
14:36/mi
2:09:57
↑ 2803.2%
Finish· 13.11 mi
9:54/mi
2:20:56
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:52
Pace10:19 /mi
2nd Half
Distance7.11 mi
Time1:19:04
Pace11:07 /mi
📊Positive Split: 27.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:4320:2010:1020:20
10:10
-
4M
4.00 mi07:21:5440:3110:0820:11
10:06
-0:04
6M
6.00 mi07:43:151:01:5210:1921:21
10:40
+0:34
8M
8.00 mi08:02:381:21:1510:0919:23
9:41
-0:59
9.6M
9.60 mi08:18:081:36:4510:0515:30
9:41
0:00
10M
10.00 mi08:26:551:45:3210:338:47
21:59
+12:18
10.5M
10.50 mi08:29:261:48:0310:172:31
5:02
-16:57
12M
12.00 mi08:51:202:09:5710:5021:54
14:36
+9:34
Finish
13.11 mi09:02:192:20:5610:4510:59
9:54
-4:42

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

5:02 /mi

Average Pace

10:45 /mi

Slowest Pace

21:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31

2% of race

Time at Steady Pace

1:47:44

76% of race

Time at Slower Pace

30:41

22% of race

Average Pace: 10:45 /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 mi07:01:4320:2010:1020:20
10:10
#3302
4M
4.00 mi07:21:5440:3110:0820:11
10:06
#3076
6M
6.00 mi07:43:151:01:5210:1921:21
10:40
#3235
8M
8.00 mi08:02:381:21:1510:0919:23
9:41
#2866
9.6M
9.60 mi08:18:081:36:4510:0515:30
9:41
#2938
10M
10.00 mi08:26:551:45:3210:338:47
21:59
#3063
10.5M
10.50 mi08:29:261:48:0310:172:31
5:02
#3071
12M
12.00 mi08:51:202:09:5710:5021:54
14:36
#3090
Finish
13.11 mi09:02:192:20:5610:4510:59
9:54
#3025
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 64%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:18

Segment Time

12:34/mi

Pace

0.90 mi

Distance

Overall

4206

Women

1588

Division

393

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi330210972593233(Top 49%)1132(Top 39%)296(Top 44%)
4M4.00 mi2.00 mi3076+226972+125229+302947(Top 45%)918(Top 31%)221(Top 33%)
6M6.00 mi2.00 mi3235-1591041-69253-243519(Top 54%)1178(Top 40%)297(Top 44%)
8M8.00 mi2.00 mi2866+369862+179213+401985(Top 30%)495(Top 17%)111(Top 16%)
9.6M9.60 mi1.60 mi2938-72913-51223-103588(Top 55%)1379(Top 47%)335(Top 50%)
10M10.00 mi0.40 mi3063-125977-64239-164529(Top 69%)1774(Top 61%)427(Top 63%)
10.5M10.50 mi0.50 mi3071-8981-4241-23223(Top 49%)1084(Top 37%)266(Top 39%)
12M12.00 mi1.50 mi3090-191001-20252-113233(Top 49%)1132(Top 39%)296(Top 44%)
Finish13.11 mi1.11 mi3025+65968+33247+52745(Top 42%)895(Top 31%)246(Top 36%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 49%
~flat
+5ft-3ft

Overall

3233

Females

1132

F25-29

296

2M→4M

2.0 - 4.0 mi

Top 45%
×4story building
+67ft-69ft

Overall

2947

Females

918

F25-29

221

4M→6M

4.0 - 6.0 mi

Top 54%
×9story building
+123ft-9ft

Overall

3519

Females

1178

F25-29

297

6M→8M

6.0 - 8.0 mi

Top 30%
×12story building
+166ft-53ft

Overall

1985

Females

495

F25-29

111

8M→9.6M

8.0 - 9.6 mi

Top 55%
×13story building
+68ft-193ft

Overall

3588

Females

1379

F25-29

335

9.6M→10M

9.6 - 10.0 mi

Top 69%
×2story building
+0ft-24ft

Overall

4529

Females

1774

F25-29

427

10M→10.5M

10.0 - 10.5 mi

Top 49%
×6story building
+1ft-73ft

Overall

3223

Females

1084

F25-29

266

10.5M→12M

10.5 - 12.0 mi

Top 49%
×21story building
+280ft-26ft

Overall

3233

Females

1132

F25-29

296

12M→Finish

12.0 - 13.1 mi

Top 42%
×7story building
+14ft-89ft

Overall

2745

Females

895

F25-29

246

Passing Analysis

Category:
Athletes Passed
992*
Passed By
715
Net Change
+277
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3302
2M → 4M28761+226#3302#3076
4M → 6M69228-159#3076#3235
6M → 8M380*11+369#3235#2866
8M → 9.6M74146-72#2866#2938
9.6M → 10M22147-125#2938#3063
10M → 10.5M513-8#3063#3071
10.5M → 12M7695-19#3071#3090
12M → Finish79*14+65#3090#3025
TOTALS992*715+277

* 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