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SF MARATHON 1ST HALF 2026

Elle Efimoff

Bib: 18668•F•Age: 30

san francisco, 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
10:54/mi
21:49
→ flat
4M
11:11/mi
44:10
↑ 67↓ 69
6M
10:59/mi
1:06:08
↑ 1231.1%
8M
11:18/mi
1:28:44
↑ 166↓ 531.1%
9.6M
11:18/mi
1:46:48
↑ 68↓ 1931.5%
10M
23:52/mi
1:56:20
↓ 241.1%
10.5M
6:08/mi
1:59:24
↓ 732.7%
12M
15:37/mi
2:22:50
↑ 2803.2%
Finish· 13.11 mi
11:06/mi
2:35:09
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:08
Pace11:01 /mi
2nd Half
Distance7.11 mi
Time1:29:01
Pace12:31 /mi
📊Positive Split: 34.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:4921:4910:5421:49
10:54
-
4M
4.00 mi07:31:1044:1011:0322:21
11:11
+0:17
6M
6.00 mi07:53:081:06:0811:0121:58
10:59
-0:12
8M
8.00 mi08:15:441:28:4411:0522:36
11:18
+0:19
9.6M
9.60 mi08:33:481:46:4811:0718:04
11:18
0:00
10M
10.00 mi08:43:201:56:2011:389:32
23:52
+12:34
10.5M
10.50 mi08:46:241:59:2411:223:04
6:08
-17:44
12M
12.00 mi09:09:502:22:5011:5423:26
15:37
+9:29
Finish
13.11 mi09:22:092:35:0911:5012:19
11:06
-4:31

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

6:08 /mi

Average Pace

11:50 /mi

Slowest Pace

23:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04

2% of race

Time at Steady Pace

1:59:07

77% of race

Time at Slower Pace

32:58

21% of race

Average Pace: 11:50 /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 mi07:08:4921:4910:5421:49
10:54
#4563
4M
4.00 mi07:31:1044:1011:0322:21
11:11
#4448
6M
6.00 mi07:53:081:06:0811:0121:58
10:59
#4219
8M
8.00 mi08:15:441:28:4411:0522:36
11:18
#4076
9.6M
9.60 mi08:33:481:46:4811:0718:04
11:18
#4327
10M
10.00 mi08:43:201:56:2011:389:32
23:52
#4441
10.5M
10.50 mi08:46:241:59:2411:223:04
6:08
#4484
12M
12.00 mi09:09:502:22:5011:5423:26
15:37
#4373
Finish
13.11 mi09:22:092:35:0911:5012:19
11:06
#4315
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 81%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:36

Segment Time

14:00/mi

Pace

0.90 mi

Distance

Overall

5297

Women

2193

Division

512

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi456316933913988(Top 61%)1496(Top 51%)344(Top 53%)
4M4.00 mi2.00 mi4448+1151638+55375+164460(Top 68%)1652(Top 56%)380(Top 58%)
6M6.00 mi2.00 mi4219+2291512+126350+253876(Top 59%)1353(Top 46%)312(Top 48%)
8M8.00 mi2.00 mi4076+1431419+93331+193856(Top 59%)1333(Top 45%)312(Top 48%)
9.6M9.60 mi1.60 mi4327-2511580-161373-425288(Top 80%)2220(Top 76%)510(Top 78%)
10M10.00 mi0.40 mi4441-1141651-71391-185304(Top 81%)2204(Top 75%)506(Top 78%)
10.5M10.50 mi0.50 mi4484-431676-25394-35519(Top 84%)2317(Top 79%)532(Top 82%)
12M12.00 mi1.50 mi4373+1111629+47381+133988(Top 61%)1496(Top 51%)344(Top 53%)
Finish13.11 mi1.11 mi4315+581604+25376+54135(Top 63%)1573(Top 54%)365(Top 56%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 61%
~flat
+5ft-3ft

Overall

3988

Females

1496

F30-34

346

2M→4M

2.0 - 4.0 mi

Top 68%
×4story building
+67ft-69ft

Overall

4460

Females

1652

F30-34

383

4M→6M

4.0 - 6.0 mi

Top 59%
×9story building
+123ft-9ft

Overall

3876

Females

1353

F30-34

314

6M→8M

6.0 - 8.0 mi

Top 59%
×12story building
+166ft-53ft

Overall

3856

Females

1333

F30-34

314

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13story building
+68ft-193ft

Overall

5288

Females

2220

F30-34

512

9.6M→10M

9.6 - 10.0 mi

Top 81%
×2story building
+0ft-24ft

Overall

5304

Females

2204

F30-34

508

10M→10.5M

10.0 - 10.5 mi

Top 84%
×6story building
+1ft-73ft

Overall

5519

Females

2317

F30-34

534

10.5M→12M

10.5 - 12.0 mi

Top 61%
×21story building
+280ft-26ft

Overall

3988

Females

1496

F30-34

346

12M→Finish

12.0 - 13.1 mi

Top 63%
×7story building
+14ft-89ft

Overall

4135

Females

1573

F30-34

365

Passing Analysis

Category:
Athletes Passed
1025*
Passed By
777
Net Change
+248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4563
2M → 4M228113+115#4563#4448
4M → 6M265*36+229#4448#4219
6M → 8M234*91+143#4219#4076
8M → 9.6M24275-251#4076#4327
9.6M → 10M21135-114#4327#4441
10M → 10.5M548-43#4441#4484
10.5M → 12M171*60+111#4484#4373
12M → Finish77*19+58#4373#4315
TOTALS1025*777+248

* 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