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SF MARATHON 1ST HALF 2026

Xinqiao Chu

Bib: 20092•M•Age: 32

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
11:08/mi
22:16
→ flat
4M
11:15/mi
44:45
↑ 67↓ 69
6M
11:55/mi
1:08:36
↑ 1231.1%
8M
10:19/mi
1:29:15
↑ 166↓ 531.1%
9.6M
10:19/mi
1:45:46
↑ 68↓ 1931.5%
10M
21:59/mi
1:54:33
↓ 241.1%
10.5M
4:58/mi
1:57:02
↓ 732.7%
12M
14:09/mi
2:18:16
↑ 2803.2%
Finish· 13.11 mi
9:33/mi
2:28:51
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:36
Pace11:26 /mi
2nd Half
Distance7.11 mi
Time1:20:15
Pace11:17 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:0422:1611:0822:16
11:08
-
4M
4.00 mi07:17:3344:4511:1122:29
11:15
+0:07
6M
6.00 mi07:41:241:08:3611:2623:51
11:55
+0:40
8M
8.00 mi08:02:031:29:1511:0920:39
10:19
-1:36
9.6M
9.60 mi08:18:341:45:4611:0116:31
10:19
0:00
10M
10.00 mi08:27:211:54:3311:278:47
21:59
+11:40
10.5M
10.50 mi08:29:501:57:0211:092:29
4:58
-17:01
12M
12.00 mi08:51:042:18:1611:3121:14
14:09
+9:11
Finish
13.11 mi09:01:392:28:5111:2110:35
9:33
-4:36

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

4:58 /mi

Average Pace

11:21 /mi

Slowest Pace

21:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29

2% of race

Time at Steady Pace

1:56:21

78% of race

Time at Slower Pace

30:01

20% of race

Average Pace: 11:21 /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 mi06:55:0422:1611:0822:16
11:08
#4922
4M
4.00 mi07:17:3344:4511:1122:29
11:15
#4709
6M
6.00 mi07:41:241:08:3611:2623:51
11:55
#4814
8M
8.00 mi08:02:031:29:1511:0920:39
10:19
#4163
9.6M
9.60 mi08:18:341:45:4611:0116:31
10:19
#4173
10M
10.00 mi08:27:211:54:3311:278:47
21:59
#4184
10.5M
10.50 mi08:29:501:57:0211:092:29
4:58
#4148
12M
12.00 mi08:51:042:18:1611:3121:14
14:09
#3905
Finish
13.11 mi09:01:392:28:5111:2110:35
9:33
#3739
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

11:16

Segment Time

12:31/mi

Pace

0.90 mi

Distance

Overall

4180

Men

2588

Division

563

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi492230026272874(Top 44%)1904(Top 53%)412(Top 53%)
4M4.00 mi2.00 mi4709+2132920+82613+144539(Top 69%)2825(Top 78%)592(Top 77%)
6M6.00 mi2.00 mi4814-1052960-40621-84979(Top 76%)3041(Top 84%)654(Top 85%)
8M8.00 mi2.00 mi4163+6512683+277562+592762(Top 42%)1952(Top 54%)421(Top 55%)
9.6M9.60 mi1.60 mi4173-102658+25561+14374(Top 67%)2610(Top 72%)563(Top 73%)
10M10.00 mi0.40 mi4184-112654+4559+24532(Top 69%)2741(Top 76%)593(Top 77%)
10.5M10.50 mi0.50 mi4148+362638+16558+13097(Top 47%)2058(Top 57%)446(Top 58%)
12M12.00 mi1.50 mi3905+2432506+132527+312874(Top 44%)1904(Top 53%)412(Top 53%)
Finish13.11 mi1.11 mi3739+1662428+78516+112324(Top 35%)1608(Top 44%)366(Top 47%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 44%
~flat
+5ft-3ft

Overall

2874

Males

1904

M30-34

413

2M→4M

2.0 - 4.0 mi

Top 69%
×4story building
+67ft-69ft

Overall

4539

Males

2825

M30-34

595

4M→6M

4.0 - 6.0 mi

Top 76%
×9story building
+123ft-9ft

Overall

4979

Males

3041

M30-34

656

6M→8M

6.0 - 8.0 mi

Top 42%
×12story building
+166ft-53ft

Overall

2762

Males

1952

M30-34

423

8M→9.6M

8.0 - 9.6 mi

Top 67%
×13story building
+68ft-193ft

Overall

4374

Males

2610

M30-34

565

9.6M→10M

9.6 - 10.0 mi

Top 69%
×2story building
+0ft-24ft

Overall

4532

Males

2741

M30-34

595

10M→10.5M

10.0 - 10.5 mi

Top 47%
×6story building
+1ft-73ft

Overall

3097

Males

2058

M30-34

448

10.5M→12M

10.5 - 12.0 mi

Top 44%
×21story building
+280ft-26ft

Overall

2874

Males

1904

M30-34

413

12M→Finish

12.0 - 13.1 mi

Top 35%
×7story building
+14ft-89ft

Overall

2324

Males

1608

M30-34

366

Passing Analysis

Category:
Athletes Passed
1701*
Passed By
518
Net Change
+1183
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4922
2M → 4M314101+213#4922#4709
4M → 6M97*202-105#4709#4814
6M → 8M653*2+651#4814#4163
8M → 9.6M125135-10#4163#4173
9.6M → 10M4253-11#4173#4184
10M → 10.5M360+36#4184#4148
10.5M → 12M266*23+243#4148#3905
12M → Finish168*2+166#3905#3739
TOTALS1701*518+1183

* 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