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SF MARATHON 1ST HALF 2026

Jiawen Huo

Bib: 15915•F•Age: 29

Winston-Salem, NC

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 36%
Gender (Female)
#0 / 2930
Top 24%
Division (F25-29)
#0 / 674
Top 26%
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
9:38/mi
19:16
→ flat
4M
9:45/mi
38:45
↑ 67↓ 69
6M
9:57/mi
58:40
↑ 1231.1%
8M
9:19/mi
1:17:17
↑ 166↓ 531.1%
9.6M
9:19/mi
1:32:11
↑ 68↓ 1931.5%
10M
17:01/mi
1:38:59
↓ 241.1%
10.5M
4:34/mi
1:41:16
↓ 732.7%
12M
14:01/mi
2:02:18
↑ 2803.2%
Finish· 13.11 mi
10:25/mi
2:13:51
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time58:40
Pace9:47 /mi
2nd Half
Distance7.11 mi
Time1:15:11
Pace10:35 /mi
📊Positive Split: 28.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:0419:169:3819:16
9:38
-
4M
4.00 mi07:19:3338:459:4119:29
9:45
+0:07
6M
6.00 mi07:39:2858:409:4719:55
9:57
+0:12
8M
8.00 mi07:58:051:17:179:4018:37
9:19
-0:38
9.6M
9.60 mi08:12:591:32:119:3614:54
9:19
0:00
10M
10.00 mi08:19:471:38:599:546:48
17:01
+7:42
10.5M
10.50 mi08:22:041:41:169:392:17
4:34
-12:27
12M
12.00 mi08:43:062:02:1810:1221:02
14:01
+9:27
Finish
13.11 mi08:54:392:13:5110:1311:33
10:25
-3:36

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

4:34 /mi

Average Pace

10:13 /mi

Slowest Pace

17:01 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17

2% of race

Time at Steady Pace

1:43:44

77% of race

Time at Slower Pace

27:50

21% of race

Average Pace: 10:13 /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 mi07:00:0419:169:3819:16
9:38
#2475
4M
4.00 mi07:19:3338:459:4119:29
9:45
#2420
6M
6.00 mi07:39:2858:409:4719:55
9:57
#2449
8M
8.00 mi07:58:051:17:179:4018:37
9:19
#2181
9.6M
9.60 mi08:12:591:32:119:3614:54
9:19
#2303
10M
10.00 mi08:19:471:38:599:546:48
17:01
#2242
10.5M
10.50 mi08:22:041:41:169:392:17
4:34
#2225
12M
12.00 mi08:43:062:02:1810:1221:02
14:01
#2318
Finish
13.11 mi08:54:392:13:5110:1311:33
10:25
#2364
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 27%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:05

Segment Time

10:06/mi

Pace

0.90 mi

Distance

Overall

1798

Women

468

Division

116

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi24757121652751(Top 42%)897(Top 31%)234(Top 35%)
4M4.00 mi2.00 mi2420+55693+19168-32446(Top 37%)706(Top 24%)169(Top 25%)
6M6.00 mi2.00 mi2449-29705-12170-22609(Top 40%)772(Top 26%)189(Top 28%)
8M8.00 mi2.00 mi2181+268574+131135+351594(Top 24%)373(Top 13%)81(Top 12%)
9.6M9.60 mi1.60 mi2303-122663-89165-303149(Top 48%)1181(Top 40%)289(Top 43%)
10M10.00 mi0.40 mi2242+61639+24155+101833(Top 28%)498(Top 17%)117(Top 17%)
10.5M10.50 mi0.50 mi2225+17632+7152+32023(Top 31%)549(Top 19%)132(Top 20%)
12M12.00 mi1.50 mi2318-93674-42167-152751(Top 42%)897(Top 31%)234(Top 35%)
Finish13.11 mi1.11 mi2364-46691-17173-63363(Top 51%)1186(Top 40%)317(Top 47%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 42%
~flat
+5ft-3ft

Overall

2751

Females

897

F25-29

234

2M→4M

2.0 - 4.0 mi

Top 37%
×4story building
+67ft-69ft

Overall

2446

Females

706

F25-29

169

4M→6M

4.0 - 6.0 mi

Top 40%
×9story building
+123ft-9ft

Overall

2609

Females

772

F25-29

189

6M→8M

6.0 - 8.0 mi

Top 24%
×12story building
+166ft-53ft

Overall

1594

Females

373

F25-29

81

8M→9.6M

8.0 - 9.6 mi

Top 48%
×13story building
+68ft-193ft

Overall

3149

Females

1181

F25-29

289

9.6M→10M

9.6 - 10.0 mi

Top 28%
×2story building
+0ft-24ft

Overall

1833

Females

498

F25-29

117

10M→10.5M

10.0 - 10.5 mi

Top 31%
×6story building
+1ft-73ft

Overall

2023

Females

549

F25-29

132

10.5M→12M

10.5 - 12.0 mi

Top 42%
×21story building
+280ft-26ft

Overall

2751

Females

897

F25-29

234

12M→Finish

12.0 - 13.1 mi

Top 51%
×7story building
+14ft-89ft

Overall

3363

Females

1186

F25-29

317

Passing Analysis

Category:
Athletes Passed
691*
Passed By
580
Net Change
+111
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2475
2M → 4M15398+55#2475#2420
4M → 6M78107-29#2420#2449
6M → 8M287*19+268#2449#2181
8M → 9.6M30152-122#2181#2303
9.6M → 10M665+61#2303#2242
10M → 10.5M170+17#2242#2225
10.5M → 12M36129-93#2225#2318
12M → Finish24*70-46#2318#2364
TOTALS691*580+111

* 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