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SF MARATHON 1ST HALF 2026

Cynthia Yasmin De Luna

Bib: 19164•F•Age: 29

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
10:55/mi
21:50
→ flat
4M
11:04/mi
43:57
↑ 67↓ 69
6M
11:06/mi
1:06:10
↑ 1231.1%
8M
13:17/mi
1:32:45
↑ 166↓ 531.1%
9.6M
10:59/mi
1:50:19
↑ 68↓ 1931.5%
10M
28:24/mi
2:01:40
↓ 241.1%
10.5M
7:06/mi
2:05:13
↓ 732.7%
12M
18:21/mi
2:32:45
↑ 2803.2%
Finish· 13.11 mi
12:40/mi
2:46:48
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:10
Pace11:02 /mi
2nd Half
Distance7.11 mi
Time1:40:38
Pace14:09 /mi
📊Positive Split: 52.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:1021:5010:5521:50
10:55
-
4M
4.00 mi07:31:1743:5710:5922:07
11:04
+0:09
6M
6.00 mi07:53:301:06:1011:0222:13
11:06
+0:02
8M
8.00 mi08:20:051:32:4511:3626:35
13:17
+2:11
9.6M
9.60 mi08:37:391:50:1911:2917:34
10:59
-2:18
10M
10.00 mi08:49:002:01:4012:1011:21
28:24
+17:25
10.5M
10.50 mi08:52:332:05:1311:563:33
7:06
-21:18
12M
12.00 mi09:20:052:32:4512:4427:32
18:21
+11:15
Finish
13.11 mi09:34:082:46:4812:4314:03
12:40
-5:41

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

7:06 /mi

Average Pace

12:43 /mi

Slowest Pace

28:24 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:33

2% of race

Time at Steady Pace

2:04:22

75% of race

Time at Slower Pace

38:53

23% of race

Average Pace: 12:43 /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 mi07:09:1021:5010:5521:50
10:55
#4580
4M
4.00 mi07:31:1743:5710:5922:07
11:04
#4383
6M
6.00 mi07:53:301:06:1011:0222:13
11:06
#4228
8M
8.00 mi08:20:051:32:4511:3626:35
13:17
#4759
9.6M
9.60 mi08:37:391:50:1911:2917:34
10:59
#4835
10M
10.00 mi08:49:002:01:4012:1011:21
28:24
#5102
10.5M
10.50 mi08:52:332:05:1311:563:33
7:06
#5161
12M
12.00 mi09:20:052:32:4512:4427:32
18:21
#5288
Finish
13.11 mi09:34:082:46:4812:4314:03
12:40
#5276
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 94%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:54

Segment Time

16:34/mi

Pace

0.90 mi

Distance

Overall

6202

Women

2735

Division

640

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi458017024255613(Top 85%)2401(Top 82%)575(Top 85%)
4M4.00 mi2.00 mi4383+1971604+98408+174292(Top 65%)1566(Top 53%)391(Top 58%)
6M6.00 mi2.00 mi4228+1551517+87381+274031(Top 61%)1433(Top 49%)357(Top 53%)
8M8.00 mi2.00 mi4759-5311784-267441-605630(Top 86%)2307(Top 79%)533(Top 79%)
9.6M9.60 mi1.60 mi4835-761851-67453-125013(Top 76%)2073(Top 71%)508(Top 75%)
10M10.00 mi0.40 mi5102-2671992-141490-376223(Top 95%)2748(Top 94%)640(Top 95%)
10.5M10.50 mi0.50 mi5161-592034-42499-96203(Top 94%)2723(Top 93%)636(Top 94%)
12M12.00 mi1.50 mi5288-1272126-92514-155613(Top 85%)2401(Top 82%)575(Top 85%)
Finish13.11 mi1.11 mi5276+122130-4517-35376(Top 82%)2280(Top 78%)550(Top 82%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 85%
~flat
+5ft-3ft

Overall

5613

Females

2401

F25-29

575

2M→4M

2.0 - 4.0 mi

Top 65%
×4story building
+67ft-69ft

Overall

4292

Females

1566

F25-29

391

4M→6M

4.0 - 6.0 mi

Top 61%
×9story building
+123ft-9ft

Overall

4031

Females

1433

F25-29

357

6M→8M

6.0 - 8.0 mi

Top 86%
×12story building
+166ft-53ft

Overall

5630

Females

2307

F25-29

534

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13story building
+68ft-193ft

Overall

5013

Females

2073

F25-29

508

9.6M→10M

9.6 - 10.0 mi

Top 95%
×2story building
+0ft-24ft

Overall

6223

Females

2748

F25-29

641

10M→10.5M

10.0 - 10.5 mi

Top 94%
×6story building
+1ft-73ft

Overall

6203

Females

2723

F25-29

637

10.5M→12M

10.5 - 12.0 mi

Top 85%
×21story building
+280ft-26ft

Overall

5613

Females

2401

F25-29

575

12M→Finish

12.0 - 13.1 mi

Top 82%
×7story building
+14ft-89ft

Overall

5376

Females

2280

F25-29

550

Passing Analysis

Category:
Athletes Passed
734*
Passed By
1430
Net Change
-696
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4580
2M → 4M28184+197#4580#4383
4M → 6M208*53+155#4383#4228
6M → 8M28*559-531#4228#4759
8M → 9.6M103179-76#4759#4835
9.6M → 10M3270-267#4835#5102
10M → 10.5M463-59#5102#5161
10.5M → 12M52*179-127#5161#5288
12M → Finish55*43+12#5288#5276
TOTALS734*1430-696

* 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