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SF MARATHON 2ND HALF 2026

Yuxin Guan

Bib: 22793•F•Age: 25

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 47%
Gender (Female)
#0 / 1760
Top 34%
Division (F25-29)
#0 / 495
Top 35%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:40/mi
19:21
↑ 138↓ 680.7%
4M
8:58/mi
37:17
↑ 1631.4%
6M
11:39/mi
1:00:35
↑ 55↓ 830.3%
8M
7:57/mi
1:16:30
↑ 65↓ 1510.8%
10M
10:47/mi
1:38:04
↑ 61↓ 1741.1%
12M
10:49/mi
1:59:42
↑ 41↓ 530.1%
Finish· 13.11 mi
10:07/mi
2:10:55
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:35
Pace10:06 /mi
2nd Half
Distance7.11 mi
Time1:10:20
Pace9:54 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:55:2719:219:4019:21
9:40
-
4M
4.00 mi09:13:2337:179:1917:56
8:58
-0:42
6M
6.00 mi09:36:411:00:3510:0623:18
11:39
+2:41
8M
8.00 mi09:52:361:16:309:3415:55
7:57
-3:42
10M
10.00 mi10:14:101:38:049:4821:34
10:47
+2:50
12M
12.00 mi10:35:481:59:429:5921:38
10:49
+0:02
Finish
13.11 mi10:47:012:10:559:5911:13
10:07
-0:42

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

7:57 /mi

Average Pace

9:59 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:51

26% of race

Time at Steady Pace

30:34

23% of race

Time at Slower Pace

1:06:30

51% of race

Average Pace: 9:59 /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 mi08:55:2719:219:4019:21
9:40
#1743
4M
4.00 mi09:13:2337:179:1917:56
8:58
#1667
6M
6.00 mi09:36:411:00:3510:0623:18
11:39
#1656
8M
8.00 mi09:52:361:16:309:3415:55
7:57
#1754
10M
10.00 mi10:14:101:38:049:4821:34
10:47
#1810
12M
12.00 mi10:35:481:59:429:5921:38
10:49
#1803
Finish
13.11 mi10:47:012:10:559:5911:13
10:07
#1789
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi17435591501818(Top 47%)642(Top 36%)187(Top 38%)
4M4.00 mi2.00 mi1667+76534+25147+31618(Top 42%)520(Top 30%)144(Top 29%)
6M6.00 mi2.00 mi1656+11526+8142+51653(Top 43%)529(Top 30%)147(Top 30%)
8M8.00 mi2.00 mi1754-98572-46157-152196(Top 57%)785(Top 45%)235(Top 47%)
10M10.00 mi2.00 mi1810-56604-32169-122087(Top 54%)748(Top 43%)223(Top 45%)
12M12.00 mi2.00 mi1803+7605-11691818(Top 47%)642(Top 36%)187(Top 38%)
Finish13.11 mi1.11 mi1789+14606-1172-31629(Top 42%)563(Top 32%)165(Top 33%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 47%
×9story building
+138ft-68ft

Overall

1818

Females

642

F25-29

188

2M→4M

2.0 - 4.0 mi

Top 42%
×13story building
+163ft-19ft

Overall

1618

Females

520

F25-29

144

4M→6M

4.0 - 6.0 mi

Top 43%
×4story building
+55ft-83ft

Overall

1653

Females

529

F25-29

148

6M→8M

6.0 - 8.0 mi

Top 57%
×10story building
+65ft-151ft

Overall

2196

Females

785

F25-29

236

8M→10M

8.0 - 10.0 mi

Top 54%
×10story building
+61ft-174ft

Overall

2087

Females

748

F25-29

224

10M→12M

10.0 - 12.0 mi

Top 47%
×3story building
+41ft-53ft

Overall

1818

Females

642

F25-29

188

12M→Finish

12.0 - 13.1 mi

Top 42%
×1human
+6ft-6ft

Overall

1629

Females

563

F25-29

165

Passing Analysis

Category:
Athletes Passed
280*
Passed By
326
Net Change
-46
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1743
2M → 4M12650+76#1743#1667
4M → 6M5645+11#1667#1656
6M → 8M10108-98#1656#1754
8M → 10M18*74-56#1754#1810
10M → 12M3629+7#1810#1803
12M → Finish34*20+14#1803#1789
TOTALS280*326-46

* 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