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SF MARATHON 1ST HALF 2026

Athena Shea

Bib: 15066•F•Age: 32

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
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
11:13/mi
22:26
→ flat
4M
11:15/mi
44:56
↑ 67↓ 69
6M
11:36/mi
1:08:08
↑ 1231.1%
8M
13:30/mi
1:35:08
↑ 166↓ 531.1%
9.6M
9:32/mi
1:50:24
↑ 68↓ 1931.5%
10M
21:46/mi
1:59:06
↓ 241.1%
10.5M
5:06/mi
2:01:39
↓ 732.7%
12M
16:35/mi
2:26:32
↑ 2803.2%
Finish· 13.11 mi
10:58/mi
2:38:42
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:08
Pace11:21 /mi
2nd Half
Distance7.11 mi
Time1:30:34
Pace12:44 /mi
📊Positive Split: 32.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:0322:2611:1322:26
11:13
-
4M
4.00 mi07:25:3344:5611:1422:30
11:15
+0:02
6M
6.00 mi07:48:451:08:0811:2123:12
11:36
+0:21
8M
8.00 mi08:15:451:35:0811:5327:00
13:30
+1:54
9.6M
9.60 mi08:31:011:50:2411:3015:16
9:32
-3:58
10M
10.00 mi08:39:431:59:0611:558:42
21:46
+12:14
10.5M
10.50 mi08:42:162:01:3911:352:33
5:06
-16:40
12M
12.00 mi09:07:092:26:3212:1324:53
16:35
+11:29
Finish
13.11 mi09:19:192:38:4212:0612:10
10:58
-5:37

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

5:06 /mi

Average Pace

12:06 /mi

Slowest Pace

21:46 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33

2% of race

Time at Steady Pace

1:35:34

60% of race

Time at Slower Pace

1:00:35

38% of race

Average Pace: 12:06 /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 mi07:03:0322:2611:1322:26
11:13
#5063
4M
4.00 mi07:25:3344:5611:1422:30
11:15
#4785
6M
6.00 mi07:48:451:08:0811:2123:12
11:36
#4701
8M
8.00 mi08:15:451:35:0811:5327:00
13:30
#5114
9.6M
9.60 mi08:31:011:50:2411:3015:16
9:32
#4849
10M
10.00 mi08:39:431:59:0611:558:42
21:46
#4818
10.5M
10.50 mi08:42:162:01:3911:352:33
5:06
#4771
12M
12.00 mi09:07:092:26:3212:1324:53
16:35
#4749
Finish
13.11 mi09:19:192:38:4212:0612:10
10:58
#4638
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 63%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:15

Segment Time

12:30/mi

Pace

0.90 mi

Distance

Overall

4171

Women

1572

Division

366

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi506319904534597(Top 70%)1819(Top 62%)413(Top 63%)
4M4.00 mi2.00 mi4785+2781817+173421+324559(Top 69%)1709(Top 58%)397(Top 61%)
6M6.00 mi2.00 mi4701+841767+50413+84626(Top 70%)1728(Top 59%)408(Top 63%)
8M8.00 mi2.00 mi5114-4131989-222467-545731(Top 87%)2371(Top 81%)548(Top 84%)
9.6M9.60 mi1.60 mi4849+2651858+131435+323432(Top 52%)1310(Top 45%)299(Top 46%)
10M10.00 mi0.40 mi4818+311840+18427+84445(Top 68%)1731(Top 59%)402(Top 62%)
10.5M10.50 mi0.50 mi4771+471819+21424+33451(Top 52%)1191(Top 41%)263(Top 40%)
12M12.00 mi1.50 mi4749+221822-3427-34597(Top 70%)1819(Top 62%)413(Top 63%)
Finish13.11 mi1.11 mi4638+1111768+54417+103986(Top 61%)1498(Top 51%)347(Top 53%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 70%
~flat
+5ft-3ft

Overall

4597

Females

1819

F30-34

415

2M→4M

2.0 - 4.0 mi

Top 69%
×4story building
+67ft-69ft

Overall

4559

Females

1709

F30-34

400

4M→6M

4.0 - 6.0 mi

Top 70%
×9story building
+123ft-9ft

Overall

4626

Females

1728

F30-34

411

6M→8M

6.0 - 8.0 mi

Top 87%
×12story building
+166ft-53ft

Overall

5731

Females

2371

F30-34

550

8M→9.6M

8.0 - 9.6 mi

Top 52%
×13story building
+68ft-193ft

Overall

3432

Females

1310

F30-34

301

9.6M→10M

9.6 - 10.0 mi

Top 68%
×2story building
+0ft-24ft

Overall

4445

Females

1731

F30-34

404

10M→10.5M

10.0 - 10.5 mi

Top 52%
×6story building
+1ft-73ft

Overall

3451

Females

1191

F30-34

265

10.5M→12M

10.5 - 12.0 mi

Top 70%
×21story building
+280ft-26ft

Overall

4597

Females

1819

F30-34

415

12M→Finish

12.0 - 13.1 mi

Top 61%
×7story building
+14ft-89ft

Overall

3986

Females

1498

F30-34

347

Passing Analysis

Category:
Athletes Passed
1166*
Passed By
741
Net Change
+425
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5063
2M → 4M34769+278#5063#4785
4M → 6M171*87+84#4785#4701
6M → 8M19*432-413#4701#5114
8M → 9.6M29126+265#5114#4849
9.6M → 10M6130+31#4849#4818
10M → 10.5M492+47#4818#4771
10.5M → 12M112*90+22#4771#4749
12M → Finish116*5+111#4749#4638
TOTALS1166*741+425

* 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