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SF MARATHON 1ST HALF 2026

Xin Hu

Bib: 13571•F•Age: 33

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 42%
Gender (Female)
#0 / 2930
Top 29%
Division (F30-34)
#0 / 651
Top 30%
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
9:47/mi
19:34
→ flat
4M
9:46/mi
39:05
↑ 67↓ 69
6M
9:59/mi
59:04
↑ 1231.1%
8M
11:22/mi
1:21:48
↑ 166↓ 531.1%
9.6M
7:50/mi
1:34:20
↑ 68↓ 1931.5%
10M
20:14/mi
1:42:25
↓ 241.1%
10.5M
4:52/mi
1:44:51
↓ 732.7%
12M
14:50/mi
2:07:06
↑ 2803.2%
Finish· 13.11 mi
10:10/mi
2:18:23
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:04
Pace9:51 /mi
2nd Half
Distance7.11 mi
Time1:19:19
Pace11:09 /mi
📊Positive Split: 34.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:3119:349:4719:34
9:47
-
4M
4.00 mi07:17:0239:059:4619:31
9:46
-0:01
6M
6.00 mi07:37:0159:049:5119:59
9:59
+0:13
8M
8.00 mi07:59:451:21:4810:1322:44
11:22
+1:23
9.6M
9.60 mi08:12:171:34:209:5012:32
7:50
-3:32
10M
10.00 mi08:20:221:42:2510:158:05
20:14
+12:24
10.5M
10.50 mi08:22:481:44:519:592:26
4:52
-15:22
12M
12.00 mi08:45:032:07:0610:3622:15
14:50
+9:58
Finish
13.11 mi08:56:202:18:2310:3311:17
10:10
-4:40

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

4:52 /mi

Average Pace

10:33 /mi

Slowest Pace

20:14 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:58

11% of race

Time at Steady Pace

1:33:05

67% of race

Time at Slower Pace

30:20

22% of race

Average Pace: 10:33 /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 mi06:57:3119:349:4719:34
9:47
#2695
4M
4.00 mi07:17:0239:059:4619:31
9:46
#2534
6M
6.00 mi07:37:0159:049:5119:59
9:59
#2536
8M
8.00 mi07:59:451:21:4810:1322:44
11:22
#2957
9.6M
9.60 mi08:12:171:34:209:5012:32
7:50
#2591
10M
10.00 mi08:20:221:42:2510:158:05
20:14
#2662
10.5M
10.50 mi08:22:481:44:519:592:26
4:52
#2662
12M
12.00 mi08:45:032:07:0610:3622:15
14:50
#2770
Finish
13.11 mi08:56:202:18:2310:3311:17
10:10
#2777
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 51%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:31

Segment Time

11:41/mi

Pace

0.90 mi

Distance

Overall

3329

Women

1140

Division

258

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi26958031813411(Top 52%)1222(Top 42%)267(Top 41%)
4M4.00 mi2.00 mi2534+161744+59162+192471(Top 38%)716(Top 24%)158(Top 24%)
6M6.00 mi2.00 mi2536-2738+6160+22662(Top 40%)794(Top 27%)175(Top 27%)
8M8.00 mi2.00 mi2957-421900-162201-413937(Top 60%)1367(Top 47%)321(Top 49%)
9.6M9.60 mi1.60 mi2591+366769+131171+301372(Top 21%)460(Top 16%)93(Top 14%)
10M10.00 mi0.40 mi2662-71801-32178-73589(Top 55%)1288(Top 44%)290(Top 45%)
10.5M10.50 mi0.50 mi2662801177+12796(Top 43%)902(Top 31%)198(Top 30%)
12M12.00 mi1.50 mi2770-108856-55191-143411(Top 52%)1222(Top 42%)267(Top 41%)
Finish13.11 mi1.11 mi2777-7864-8193-23079(Top 47%)1057(Top 36%)240(Top 37%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 52%
~flat
+5ft-3ft

Overall

3411

Females

1222

F30-34

269

2M→4M

2.0 - 4.0 mi

Top 38%
×4story building
+67ft-69ft

Overall

2471

Females

716

F30-34

160

4M→6M

4.0 - 6.0 mi

Top 40%
×9story building
+123ft-9ft

Overall

2662

Females

794

F30-34

177

6M→8M

6.0 - 8.0 mi

Top 60%
×12story building
+166ft-53ft

Overall

3937

Females

1367

F30-34

323

8M→9.6M

8.0 - 9.6 mi

Top 21%
×13story building
+68ft-193ft

Overall

1372

Females

460

F30-34

94

9.6M→10M

9.6 - 10.0 mi

Top 55%
×2story building
+0ft-24ft

Overall

3589

Females

1288

F30-34

292

10M→10.5M

10.0 - 10.5 mi

Top 43%
×6story building
+1ft-73ft

Overall

2796

Females

902

F30-34

199

10.5M→12M

10.5 - 12.0 mi

Top 52%
×21story building
+280ft-26ft

Overall

3411

Females

1222

F30-34

269

12M→Finish

12.0 - 13.1 mi

Top 47%
×7story building
+14ft-89ft

Overall

3079

Females

1057

F30-34

240

Passing Analysis

Category:
Athletes Passed
825*
Passed By
907
Net Change
-82
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2695
2M → 4M22463+161#2695#2534
4M → 6M8587-2#2534#2536
6M → 8M13*434-421#2536#2957
8M → 9.6M38418+366#2957#2591
9.6M → 10M2596-71#2591#2662
10M → 10.5M770#2662#2662
10.5M → 12M46154-108#2662#2770
12M → Finish41*48-7#2770#2777
TOTALS825*907-82

* 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