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SF MARATHON 1ST HALF 2026

Jeremy Sanders

Bib: 17664•M•Age: 24

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
M20-29
#0 / 358
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
12:14/mi
24:28
→ flat
4M
11:58/mi
48:24
↑ 67↓ 69
6M
11:30/mi
1:11:24
↑ 1231.1%
8M
10:58/mi
1:33:21
↑ 166↓ 531.1%
9.6M
10:58/mi
1:50:54
↑ 68↓ 1931.5%
10M
21:16/mi
1:59:24
↓ 241.1%
10.5M
5:34/mi
2:02:11
↓ 732.7%
12M
15:19/mi
2:25:09
↑ 2803.2%
Finish· 13.11 mi
11:03/mi
2:37:24
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:11:24
Pace11:54 /mi
2nd Half
Distance7.11 mi
Time1:26:00
Pace12:06 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:15:0424:2812:1424:28
12:14
-
4M
4.00 mi07:39:0048:2412:0623:56
11:58
-0:16
6M
6.00 mi08:02:001:11:2411:5423:00
11:30
-0:28
8M
8.00 mi08:23:571:33:2111:4021:57
10:58
-0:32
9.6M
9.60 mi08:41:301:50:5411:3317:33
10:58
0:00
10M
10.00 mi08:50:001:59:2411:568:30
21:16
+10:18
10.5M
10.50 mi08:52:472:02:1111:382:47
5:34
-15:42
12M
12.00 mi09:15:452:25:0912:0622:58
15:19
+9:45
Finish
13.11 mi09:28:002:37:2412:0012:15
11:03
-4:16

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

5:34 /mi

Average Pace

12:00 /mi

Slowest Pace

21:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47

2% of race

Time at Steady Pace

2:03:09

78% of race

Time at Slower Pace

31:28

20% of race

Average Pace: 12:00 /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 mi07:15:0424:2812:1424:28
12:14
#6059
4M
4.00 mi07:39:0048:2412:0623:56
11:58
#5757
6M
6.00 mi08:02:001:11:2411:5423:00
11:30
#5357
8M
8.00 mi08:23:571:33:2111:4021:57
10:58
#4858
9.6M
9.60 mi08:41:301:50:5411:3317:33
10:58
#4933
10M
10.00 mi08:50:001:59:2411:568:30
21:16
#4852
10.5M
10.50 mi08:52:472:02:1111:382:47
5:34
#4842
12M
12.00 mi09:15:452:25:0912:0622:58
15:19
#4615
Finish
13.11 mi09:28:002:37:2412:0012:15
11:03
#4520
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

11:17

Segment Time

12:32/mi

Pace

0.90 mi

Distance

Overall

4203

Men

2600

Division

271

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi605934563493763(Top 57%)2359(Top 65%)261(Top 73%)
4M4.00 mi2.00 mi5757+3023347+109341+85404(Top 82%)3197(Top 88%)336(Top 94%)
6M6.00 mi2.00 mi5357+4003198+149335+64504(Top 69%)2815(Top 78%)313(Top 87%)
8M8.00 mi2.00 mi4858+4992994+204319+163513(Top 53%)2331(Top 64%)259(Top 72%)
9.6M9.60 mi1.60 mi4933-753012-18322-35008(Top 76%)2916(Top 81%)313(Top 87%)
10M10.00 mi0.40 mi4852+812974+38318+44209(Top 64%)2591(Top 72%)266(Top 74%)
10.5M10.50 mi0.50 mi4842+102968+6317+14570(Top 70%)2788(Top 77%)300(Top 84%)
12M12.00 mi1.50 mi4615+2272843+125307+103763(Top 57%)2359(Top 65%)261(Top 73%)
Finish13.11 mi1.11 mi4520+952794+49303+44070(Top 62%)2516(Top 70%)281(Top 78%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 57%
~flat
+5ft-3ft

Overall

3763

Males

2359

M20-24

262

2M→4M

2.0 - 4.0 mi

Top 82%
×4story building
+67ft-69ft

Overall

5404

Males

3197

M20-24

338

4M→6M

4.0 - 6.0 mi

Top 69%
×9story building
+123ft-9ft

Overall

4504

Males

2815

M20-24

316

6M→8M

6.0 - 8.0 mi

Top 53%
×12story building
+166ft-53ft

Overall

3513

Males

2331

M20-24

260

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13story building
+68ft-193ft

Overall

5008

Males

2916

M20-24

314

9.6M→10M

9.6 - 10.0 mi

Top 64%
×2story building
+0ft-24ft

Overall

4209

Males

2591

M20-24

267

10M→10.5M

10.0 - 10.5 mi

Top 70%
×6story building
+1ft-73ft

Overall

4570

Males

2788

M20-24

301

10.5M→12M

10.5 - 12.0 mi

Top 57%
×21story building
+280ft-26ft

Overall

3763

Males

2359

M20-24

262

12M→Finish

12.0 - 13.1 mi

Top 62%
×7story building
+14ft-89ft

Overall

4070

Males

2516

M20-24

281

Passing Analysis

Category:
Athletes Passed
1812*
Passed By
273
Net Change
+1539
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6059
2M → 4M327*25+302#6059#5757
4M → 6M405*5+400#5757#5357
6M → 8M503*4+499#5357#4858
8M → 9.6M103178-75#4858#4933
9.6M → 10M9817+81#4933#4852
10M → 10.5M133+10#4852#4842
10.5M → 12M255*28+227#4842#4615
12M → Finish108*13+95#4615#4520
TOTALS1812*273+1539

* 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