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SF MARATHON 1ST HALF 2026

Garrett Clark

Bib: 14922•M•Age: 28

Palo Alto, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
12:06/mi
24:12
→ flat
4M
11:53/mi
47:58
↑ 67↓ 69
6M
12:08/mi
1:12:15
↑ 1231.1%
8M
13:43/mi
1:39:41
↑ 166↓ 531.1%
9.6M
9:57/mi
1:55:36
↑ 68↓ 1931.5%
10M
20:24/mi
2:03:45
↓ 241.1%
10.5M
5:42/mi
2:06:36
↓ 732.7%
12M
16:39/mi
2:31:34
↑ 2803.2%
Finish· 13.11 mi
10:40/mi
2:43:24
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:12:15
Pace12:03 /mi
2nd Half
Distance7.11 mi
Time1:31:09
Pace12:49 /mi
📊Positive Split: 26.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:3824:1212:0624:12
12:06
-
4M
4.00 mi07:26:2447:5812:0023:46
11:53
-0:13
6M
6.00 mi07:50:411:12:1512:0324:17
12:08
+0:15
8M
8.00 mi08:18:071:39:4112:2827:26
13:43
+1:35
9.6M
9.60 mi08:34:021:55:3612:0215:55
9:57
-3:46
10M
10.00 mi08:42:112:03:4512:238:09
20:24
+10:27
10.5M
10.50 mi08:45:022:06:3612:032:51
5:42
-14:42
12M
12.00 mi09:10:002:31:3412:3824:58
16:39
+10:57
Finish
13.11 mi09:21:502:43:2412:2811:50
10:40
-5:59

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

5:42 /mi

Average Pace

12:28 /mi

Slowest Pace

20:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:46

11% of race

Time at Steady Pace

1:51:31

68% of race

Time at Slower Pace

33:07

20% of race

Average Pace: 12:28 /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 mi07:02:3824:1212:0624:12
12:06
#5950
4M
4.00 mi07:26:2447:5812:0023:46
11:53
#5665
6M
6.00 mi07:50:411:12:1512:0324:17
12:08
#5481
8M
8.00 mi08:18:071:39:4112:2827:26
13:43
#5679
9.6M
9.60 mi08:34:021:55:3612:0215:55
9:57
#5448
10M
10.00 mi08:42:112:03:4512:238:09
20:24
#5310
10.5M
10.50 mi08:45:022:06:3612:032:51
5:42
#5303
12M
12.00 mi09:10:002:31:3412:3824:58
16:39
#5197
Finish
13.11 mi09:21:502:43:2412:2811:50
10:40
#5012
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 59%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:00

Segment Time

12:14/mi

Pace

0.90 mi

Distance

Overall

3887

Men

2460

Division

571

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi595034117604638(Top 71%)2777(Top 77%)633(Top 80%)
4M4.00 mi2.00 mi5665+2853310+101737+235316(Top 81%)3163(Top 87%)714(Top 90%)
6M6.00 mi2.00 mi5481+1843248+62731+65214(Top 79%)3128(Top 86%)712(Top 89%)
8M8.00 mi2.00 mi5679-1983326-78753-225846(Top 89%)3384(Top 94%)754(Top 95%)
9.6M9.60 mi1.60 mi5448+2313230+96736+173942(Top 60%)2373(Top 66%)563(Top 71%)
10M10.00 mi0.40 mi5310+1383172+58720+163687(Top 56%)2341(Top 65%)539(Top 68%)
10.5M10.50 mi0.50 mi5303+73171+1719+14859(Top 74%)2916(Top 81%)662(Top 83%)
12M12.00 mi1.50 mi5197+1063107+64705+144638(Top 71%)2777(Top 77%)633(Top 80%)
Finish13.11 mi1.11 mi5012+1853017+90685+203674(Top 56%)2316(Top 64%)545(Top 68%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 71%
~flat
+5ft-3ft

Overall

4638

Males

2777

M25-29

634

2M→4M

2.0 - 4.0 mi

Top 81%
×4story building
+67ft-69ft

Overall

5316

Males

3163

M25-29

717

4M→6M

4.0 - 6.0 mi

Top 79%
×9story building
+123ft-9ft

Overall

5214

Males

3128

M25-29

714

6M→8M

6.0 - 8.0 mi

Top 89%
×12story building
+166ft-53ft

Overall

5846

Males

3384

M25-29

755

8M→9.6M

8.0 - 9.6 mi

Top 60%
×13story building
+68ft-193ft

Overall

3942

Males

2373

M25-29

564

9.6M→10M

9.6 - 10.0 mi

Top 56%
×2story building
+0ft-24ft

Overall

3687

Males

2341

M25-29

540

10M→10.5M

10.0 - 10.5 mi

Top 74%
×6story building
+1ft-73ft

Overall

4859

Males

2916

M25-29

663

10.5M→12M

10.5 - 12.0 mi

Top 71%
×21story building
+280ft-26ft

Overall

4638

Males

2777

M25-29

634

12M→Finish

12.0 - 13.1 mi

Top 56%
×7story building
+14ft-89ft

Overall

3674

Males

2316

M25-29

545

Passing Analysis

Category:
Athletes Passed
1333*
Passed By
395
Net Change
+938
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5950
2M → 4M306*21+285#5950#5665
4M → 6M218*34+184#5665#5481
6M → 8M40*238-198#5481#5679
8M → 9.6M25120+231#5679#5448
9.6M → 10M14810+138#5448#5310
10M → 10.5M125+7#5310#5303
10.5M → 12M172*66+106#5303#5197
12M → Finish186*1+185#5197#5012
TOTALS1333*395+938

* 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