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SF MARATHON 1ST HALF 2026

Ashlee Durio

Bib: 15855•F•Age: 27

Antioch, 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
11:18/mi
22:36
→ flat
4M
11:26/mi
45:27
↑ 67↓ 69
6M
11:21/mi
1:08:09
↑ 1231.1%
8M
11:22/mi
1:30:53
↑ 166↓ 531.1%
9.6M
11:22/mi
1:49:04
↑ 68↓ 1931.5%
10M
23:07/mi
1:58:18
↓ 241.1%
10.5M
5:46/mi
2:01:11
↓ 732.7%
12M
16:47/mi
2:26:21
↑ 2803.2%
Finish· 13.11 mi
11:49/mi
2:39:27
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:09
Pace11:22 /mi
2nd Half
Distance7.11 mi
Time1:31:18
Pace12:51 /mi
📊Positive Split: 34.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:5322:3611:1822:36
11:18
-
4M
4.00 mi07:28:4445:2711:2222:51
11:26
+0:08
6M
6.00 mi07:51:261:08:0911:2222:42
11:21
-0:05
8M
8.00 mi08:14:101:30:5311:2222:44
11:22
+0:01
9.6M
9.60 mi08:32:211:49:0411:2218:11
11:22
0:00
10M
10.00 mi08:41:351:58:1811:509:14
23:07
+11:45
10.5M
10.50 mi08:44:282:01:1111:322:53
5:46
-17:21
12M
12.00 mi09:09:382:26:2112:1225:10
16:47
+11:01
Finish
13.11 mi09:22:442:39:2712:1013:06
11:49
-4:58

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

5:46 /mi

Average Pace

12:10 /mi

Slowest Pace

23:07 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53

2% of race

Time at Steady Pace

2:02:10

77% of race

Time at Slower Pace

34:24

22% of race

Average Pace: 12:10 /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 mi07:05:5322:3611:1822:36
11:18
#5188
4M
4.00 mi07:28:4445:2711:2222:51
11:26
#4978
6M
6.00 mi07:51:261:08:0911:2222:42
11:21
#4710
8M
8.00 mi08:14:101:30:5311:2222:44
11:22
#4429
9.6M
9.60 mi08:32:211:49:0411:2218:11
11:22
#4665
10M
10.00 mi08:41:351:58:1811:509:14
23:07
#4713
10.5M
10.50 mi08:44:282:01:1111:322:53
5:46
#4718
12M
12.00 mi09:09:382:26:2112:1225:10
16:47
#4727
Finish
13.11 mi09:22:442:39:2712:1013:06
11:49
#4697
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 75%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:07

Segment Time

13:28/mi

Pace

0.90 mi

Distance

Overall

4935

Women

1986

Division

483

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi518820605094732(Top 72%)1891(Top 65%)452(Top 67%)
4M4.00 mi2.00 mi4978+2101930+130481+284760(Top 72%)1826(Top 62%)447(Top 66%)
6M6.00 mi2.00 mi4710+2681772+158438+434313(Top 66%)1571(Top 54%)383(Top 57%)
8M8.00 mi2.00 mi4429+2811601+171391+473933(Top 60%)1366(Top 47%)338(Top 50%)
9.6M9.60 mi1.60 mi4665-2361755-154431-405358(Top 81%)2253(Top 77%)547(Top 81%)
10M10.00 mi0.40 mi4713-481784-29439-85004(Top 76%)2028(Top 69%)485(Top 72%)
10.5M10.50 mi0.50 mi4718-51788-4441-24959(Top 75%)1987(Top 68%)489(Top 73%)
12M12.00 mi1.50 mi4727-91811-23440+14732(Top 72%)1891(Top 65%)452(Top 67%)
Finish13.11 mi1.11 mi4697+301801+104404773(Top 73%)1942(Top 66%)482(Top 72%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 72%
~flat
+5ft-3ft

Overall

4732

Females

1891

F25-29

452

2M→4M

2.0 - 4.0 mi

Top 72%
×4story building
+67ft-69ft

Overall

4760

Females

1826

F25-29

448

4M→6M

4.0 - 6.0 mi

Top 66%
×9story building
+123ft-9ft

Overall

4313

Females

1571

F25-29

383

6M→8M

6.0 - 8.0 mi

Top 60%
×12story building
+166ft-53ft

Overall

3933

Females

1366

F25-29

338

8M→9.6M

8.0 - 9.6 mi

Top 81%
×13story building
+68ft-193ft

Overall

5358

Females

2253

F25-29

547

9.6M→10M

9.6 - 10.0 mi

Top 76%
×2story building
+0ft-24ft

Overall

5004

Females

2028

F25-29

486

10M→10.5M

10.0 - 10.5 mi

Top 75%
×6story building
+1ft-73ft

Overall

4959

Females

1987

F25-29

489

10.5M→12M

10.5 - 12.0 mi

Top 72%
×21story building
+280ft-26ft

Overall

4732

Females

1891

F25-29

452

12M→Finish

12.0 - 13.1 mi

Top 73%
×7story building
+14ft-89ft

Overall

4773

Females

1942

F25-29

482

Passing Analysis

Category:
Athletes Passed
1141*
Passed By
650
Net Change
+491
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5188
2M → 4M28575+210#5188#4978
4M → 6M299*31+268#4978#4710
6M → 8M331*50+281#4710#4429
8M → 9.6M31267-236#4429#4665
9.6M → 10M2977-48#4665#4713
10M → 10.5M914-5#4713#4718
10.5M → 12M91*100-9#4718#4727
12M → Finish66*36+30#4727#4697
TOTALS1141*650+491

* 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