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SF MARATHON 1ST HALF 2026

Jackson Qi

Bib: 17267•M•Age: 26

Sunnyvale, 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
11:33/mi
23:06
→ flat
4M
12:39/mi
48:24
↑ 67↓ 69
6M
12:41/mi
1:13:47
↑ 1231.1%
8M
12:05/mi
1:37:57
↑ 166↓ 531.1%
9.6M
12:05/mi
1:57:17
↑ 68↓ 1931.5%
10M
26:57/mi
2:08:03
↓ 241.1%
10.5M
5:50/mi
2:10:58
↓ 732.7%
12M
17:44/mi
2:37:34
↑ 2803.2%
Finish· 13.11 mi
12:47/mi
2:51:45
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:47
Pace12:18 /mi
2nd Half
Distance7.11 mi
Time1:37:58
Pace13:47 /mi
📊Positive Split: 32.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:10:1023:0611:3323:06
11:33
-
4M
4.00 mi07:35:2848:2412:0625:18
12:39
+1:06
6M
6.00 mi08:00:511:13:4712:1825:23
12:41
+0:02
8M
8.00 mi08:25:011:37:5712:1524:10
12:05
-0:36
9.6M
9.60 mi08:44:211:57:1712:1319:20
12:05
0:00
10M
10.00 mi08:55:072:08:0312:4810:46
26:57
+14:52
10.5M
10.50 mi08:58:022:10:5812:282:55
5:50
-21:07
12M
12.00 mi09:24:382:37:3413:0826:36
17:44
+11:54
Finish
13.11 mi09:38:492:51:4513:0614:11
12:47
-4:57

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

5:50 /mi

Average Pace

13:06 /mi

Slowest Pace

26:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55

2% of race

Time at Steady Pace

2:11:28

77% of race

Time at Slower Pace

37:22

22% of race

Average Pace: 13:06 /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 mi07:10:1023:0611:3323:06
11:33
#5467
4M
4.00 mi07:35:2848:2412:0625:18
12:39
#5760
6M
6.00 mi08:00:511:13:4712:1825:23
12:41
#5733
8M
8.00 mi08:25:011:37:5712:1524:10
12:05
#5458
9.6M
9.60 mi08:44:211:57:1712:1319:20
12:05
#5605
10M
10.00 mi08:55:072:08:0312:4810:46
26:57
#5696
10.5M
10.50 mi08:58:022:10:5812:282:55
5:50
#5680
12M
12.00 mi09:24:382:37:3413:0826:36
17:44
#5679
Finish
13.11 mi09:38:492:51:4513:0614:11
12:47
#5661
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 89%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:41

Segment Time

15:12/mi

Pace

0.90 mi

Distance

Overall

5848

Men

3310

Division

745

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi546732277205302(Top 81%)3060(Top 85%)687(Top 86%)
4M4.00 mi2.00 mi5760-2933349-122749-295941(Top 90%)3399(Top 94%)757(Top 95%)
6M6.00 mi2.00 mi5733+273343+6752-35661(Top 86%)3305(Top 91%)752(Top 94%)
8M8.00 mi2.00 mi5458+2753246+97735+174654(Top 71%)2923(Top 81%)655(Top 82%)
9.6M9.60 mi1.60 mi5605-1473289-43749-145882(Top 89%)3335(Top 92%)746(Top 94%)
10M10.00 mi0.40 mi5696-913317-28753-46018(Top 92%)3376(Top 93%)753(Top 95%)
10.5M10.50 mi0.50 mi5680+163312+5751+25097(Top 78%)3010(Top 83%)678(Top 85%)
12M12.00 mi1.50 mi5679+13307+5749+25302(Top 81%)3060(Top 85%)687(Top 86%)
Finish13.11 mi1.11 mi5661+183285+22748+15459(Top 83%)3108(Top 86%)694(Top 87%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 81%
~flat
+5ft-3ft

Overall

5302

Males

3060

M25-29

688

2M→4M

2.0 - 4.0 mi

Top 90%
×4story building
+67ft-69ft

Overall

5941

Males

3399

M25-29

760

4M→6M

4.0 - 6.0 mi

Top 86%
×9story building
+123ft-9ft

Overall

5661

Males

3305

M25-29

754

6M→8M

6.0 - 8.0 mi

Top 71%
×12story building
+166ft-53ft

Overall

4654

Males

2923

M25-29

656

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13story building
+68ft-193ft

Overall

5882

Males

3335

M25-29

747

9.6M→10M

9.6 - 10.0 mi

Top 92%
×2story building
+0ft-24ft

Overall

6018

Males

3376

M25-29

754

10M→10.5M

10.0 - 10.5 mi

Top 78%
×6story building
+1ft-73ft

Overall

5097

Males

3010

M25-29

679

10.5M→12M

10.5 - 12.0 mi

Top 81%
×21story building
+280ft-26ft

Overall

5302

Males

3060

M25-29

688

12M→Finish

12.0 - 13.1 mi

Top 83%
×7story building
+14ft-89ft

Overall

5459

Males

3108

M25-29

694

Passing Analysis

Category:
Athletes Passed
618*
Passed By
812
Net Change
-194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5467
2M → 4M30323-293#5467#5760
4M → 6M111*84+27#5760#5733
6M → 8M293*18+275#5733#5458
8M → 9.6M39186-147#5458#5605
9.6M → 10M10101-91#5605#5696
10M → 10.5M204+16#5696#5680
10.5M → 12M61*60+1#5680#5679
12M → Finish54*36+18#5679#5661
TOTALS618*812-194

* 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