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SF MARATHON 1ST HALF 2026

Crystal Huang

Bib: 13575•F•Age: 26

sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 37%
Gender (Female)
#0 / 2930
Top 24%
Division (F25-29)
#0 / 674
Top 27%
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
9:26/mi
18:52
→ flat
4M
9:22/mi
37:35
↑ 67↓ 69
6M
9:29/mi
56:33
↑ 1231.1%
8M
10:23/mi
1:17:19
↑ 166↓ 531.1%
9.6M
7:14/mi
1:28:53
↑ 68↓ 1931.5%
10M
27:49/mi
1:40:00
↓ 241.1%
10.5M
4:24/mi
1:42:12
↓ 732.7%
12M
13:47/mi
2:02:53
↑ 2803.2%
Finish· 13.11 mi
10:25/mi
2:14:26
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time56:33
Pace9:26 /mi
2nd Half
Distance7.11 mi
Time1:17:53
Pace10:57 /mi
📊Positive Split: 37.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:2618:529:2618:52
9:26
-
4M
4.00 mi07:21:0937:359:2418:43
9:22
-0:04
6M
6.00 mi07:40:0756:339:2618:58
9:29
+0:07
8M
8.00 mi08:00:531:17:199:4020:46
10:23
+0:54
9.6M
9.60 mi08:12:271:28:539:1611:34
7:14
-3:09
10M
10.00 mi08:23:341:40:0010:0011:07
27:49
+20:35
10.5M
10.50 mi08:25:461:42:129:442:12
4:24
-23:25
12M
12.00 mi08:46:272:02:5310:1420:41
13:47
+9:23
Finish
13.11 mi08:58:002:14:2610:1511:33
10:25
-3:22

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

4:24 /mi

Average Pace

10:15 /mi

Slowest Pace

27:49 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12

2% of race

Time at Steady Pace

1:40:26

75% of race

Time at Slower Pace

31:48

24% of race

Average Pace: 10:15 /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 mi07:02:2618:529:2618:52
9:26
#2161
4M
4.00 mi07:21:0937:359:2418:43
9:22
#2008
6M
6.00 mi07:40:0756:339:2618:58
9:29
#1997
8M
8.00 mi08:00:531:17:199:4020:46
10:23
#2185
9.6M
9.60 mi08:12:271:28:539:1611:34
7:14
#1863
10M
10.00 mi08:23:341:40:0010:0011:07
27:49
#2362
10.5M
10.50 mi08:25:461:42:129:442:12
4:24
#2340
12M
12.00 mi08:46:272:02:5310:1420:41
13:47
#2361
Finish
13.11 mi08:58:002:14:2610:1511:33
10:25
#2412
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 87%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:19

Segment Time

14:48/mi

Pace

0.90 mi

Distance

Overall

5689

Women

2416

Division

579

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi21615941382547(Top 39%)809(Top 28%)211(Top 31%)
4M4.00 mi2.00 mi2008+153526+68126+121936(Top 29%)500(Top 17%)121(Top 18%)
6M6.00 mi2.00 mi1997+11517+9127-12032(Top 31%)543(Top 19%)138(Top 20%)
8M8.00 mi2.00 mi2185-188577-60137-102826(Top 43%)830(Top 28%)201(Top 30%)
9.6M9.60 mi1.60 mi1863+322472+105115+22840(Top 13%)247(Top 8%)57(Top 8%)
10M10.00 mi0.40 mi2362-499683-211169-546142(Top 93%)2697(Top 92%)631(Top 94%)
10.5M10.50 mi0.50 mi2340+22676+7167+21591(Top 24%)383(Top 13%)99(Top 15%)
12M12.00 mi1.50 mi2361-21689-13171-42547(Top 39%)809(Top 28%)211(Top 31%)
Finish13.11 mi1.11 mi2412-51710-21179-83364(Top 51%)1187(Top 41%)318(Top 47%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 39%
~flat
+5ft-3ft

Overall

2547

Females

809

F25-29

211

2M→4M

2.0 - 4.0 mi

Top 29%
×4story building
+67ft-69ft

Overall

1936

Females

500

F25-29

121

4M→6M

4.0 - 6.0 mi

Top 31%
×9story building
+123ft-9ft

Overall

2032

Females

543

F25-29

138

6M→8M

6.0 - 8.0 mi

Top 43%
×12story building
+166ft-53ft

Overall

2826

Females

830

F25-29

201

8M→9.6M

8.0 - 9.6 mi

Top 13%
×13story building
+68ft-193ft

Overall

840

Females

247

F25-29

57

9.6M→10M

9.6 - 10.0 mi

Top 93%
×2story building
+0ft-24ft

Overall

6142

Females

2697

F25-29

632

10M→10.5M

10.0 - 10.5 mi

Top 24%
×6story building
+1ft-73ft

Overall

1591

Females

383

F25-29

99

10.5M→12M

10.5 - 12.0 mi

Top 39%
×21story building
+280ft-26ft

Overall

2547

Females

809

F25-29

211

12M→Finish

12.0 - 13.1 mi

Top 51%
×7story building
+14ft-89ft

Overall

3364

Females

1187

F25-29

318

Passing Analysis

Category:
Athletes Passed
754*
Passed By
1005
Net Change
-251
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2161
2M → 4M19845+153#2161#2008
4M → 6M6958+11#2008#1997
6M → 8M44*232-188#1997#2185
8M → 9.6M3308+322#2185#1863
9.6M → 10M0499-499#1863#2362
10M → 10.5M253+22#2362#2340
10.5M → 12M6485-21#2340#2361
12M → Finish24*75-51#2361#2412
TOTALS754*1005-251

* 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