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SF MARATHON 1ST HALF 2026

Wanling Chen

Bib: 20273•F•Age: 24

Emeryville, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
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
12:18/mi
24:36
→ flat
4M
12:09/mi
48:53
↑ 67↓ 69
6M
12:25/mi
1:13:43
↑ 1231.1%
8M
13:33/mi
1:40:50
↑ 166↓ 531.1%
9.6M
10:04/mi
1:56:56
↑ 68↓ 1931.5%
10M
23:49/mi
2:06:27
↓ 241.1%
10.5M
6:16/mi
2:09:35
↓ 732.7%
12M
17:03/mi
2:35:10
↑ 2803.2%
Finish· 13.11 mi
11:26/mi
2:47:51
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:43
Pace12:17 /mi
2nd Half
Distance7.11 mi
Time1:34:08
Pace13:14 /mi
📊Positive Split: 27.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:15:0024:3612:1824:36
12:18
-
4M
4.00 mi07:39:1748:5312:1324:17
12:09
-0:09
6M
6.00 mi08:04:071:13:4312:1724:50
12:25
+0:16
8M
8.00 mi08:31:141:40:5012:3627:07
13:33
+1:08
9.6M
9.60 mi08:47:201:56:5612:1116:06
10:04
-3:29
10M
10.00 mi08:56:512:06:2712:399:31
23:49
+13:45
10.5M
10.50 mi08:59:592:09:3512:203:08
6:16
-17:33
12M
12.00 mi09:25:342:35:1012:5625:35
17:03
+10:47
Finish
13.11 mi09:38:152:47:5112:4812:41
11:26
-5:37

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

6:16 /mi

Average Pace

12:48 /mi

Slowest Pace

23:49 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08

2% of race

Time at Steady Pace

2:09:37

77% of race

Time at Slower Pace

35:06

21% of race

Average Pace: 12:48 /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 mi07:15:0024:3612:1824:36
12:18
#6112
4M
4.00 mi07:39:1748:5312:1324:17
12:09
#5861
6M
6.00 mi08:04:071:13:4312:1724:50
12:25
#5721
8M
8.00 mi08:31:141:40:5012:3627:07
13:33
#5774
9.6M
9.60 mi08:47:201:56:5612:1116:06
10:04
#5566
10M
10.00 mi08:56:512:06:2712:399:31
23:49
#5565
10.5M
10.50 mi08:59:592:09:3512:203:08
6:16
#5570
12M
12.00 mi09:25:342:35:1012:5625:35
17:03
#5501
Finish
13.11 mi09:38:152:47:5112:4812:41
11:26
#5368
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 81%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:39

Segment Time

14:04/mi

Pace

0.90 mi

Distance

Overall

5332

Women

2215

Division

290

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi611226143324883(Top 74%)1986(Top 68%)261(Top 74%)
4M4.00 mi2.00 mi5861+2512449+165323+95548(Top 84%)2272(Top 78%)299(Top 85%)
6M6.00 mi2.00 mi5721+1402360+89315+85455(Top 83%)2207(Top 75%)294(Top 83%)
8M8.00 mi2.00 mi5774-532389-293155769(Top 88%)2393(Top 82%)311(Top 88%)
9.6M9.60 mi1.60 mi5566+2082272+117299+164072(Top 62%)1609(Top 55%)206(Top 58%)
10M10.00 mi0.40 mi5565+12274-22995296(Top 81%)2201(Top 75%)284(Top 80%)
10.5M10.50 mi0.50 mi5570-52279-52995666(Top 86%)2396(Top 82%)312(Top 88%)
12M12.00 mi1.50 mi5501+692255+24295+44883(Top 74%)1986(Top 68%)261(Top 74%)
Finish13.11 mi1.11 mi5368+1332182+73289+64484(Top 68%)1778(Top 61%)232(Top 66%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 74%
~flat
+5ft-3ft

Overall

4883

Females

1986

F20-24

261

2M→4M

2.0 - 4.0 mi

Top 84%
×4story building
+67ft-69ft

Overall

5548

Females

2272

F20-24

300

4M→6M

4.0 - 6.0 mi

Top 83%
×9story building
+123ft-9ft

Overall

5455

Females

2207

F20-24

295

6M→8M

6.0 - 8.0 mi

Top 88%
×12story building
+166ft-53ft

Overall

5769

Females

2393

F20-24

311

8M→9.6M

8.0 - 9.6 mi

Top 62%
×13story building
+68ft-193ft

Overall

4072

Females

1609

F20-24

206

9.6M→10M

9.6 - 10.0 mi

Top 81%
×2story building
+0ft-24ft

Overall

5296

Females

2201

F20-24

284

10M→10.5M

10.0 - 10.5 mi

Top 86%
×6story building
+1ft-73ft

Overall

5666

Females

2396

F20-24

312

10.5M→12M

10.5 - 12.0 mi

Top 74%
×21story building
+280ft-26ft

Overall

4883

Females

1986

F20-24

261

12M→Finish

12.0 - 13.1 mi

Top 68%
×7story building
+14ft-89ft

Overall

4484

Females

1778

F20-24

232

Passing Analysis

Category:
Athletes Passed
1100*
Passed By
356
Net Change
+744
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6112
2M → 4M278*27+251#6112#5861
4M → 6M182*42+140#5861#5721
6M → 8M90*143-53#5721#5774
8M → 9.6M23224+208#5774#5566
9.6M → 10M4140+1#5566#5565
10M → 10.5M1217-5#5565#5570
10.5M → 12M118*49+69#5570#5501
12M → Finish147*14+133#5501#5368
TOTALS1100*356+744

* 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