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SF MARATHON 1ST HALF 2026

Yuheng Chen

Bib: 17754•F•Age: 24

Austin, TX

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
10:47/mi
21:35
→ flat
4M
11:44/mi
45:02
↑ 67↓ 69
6M
12:21/mi
1:09:45
↑ 1231.1%
8M
12:04/mi
1:33:54
↑ 166↓ 531.1%
9.6M
12:04/mi
1:53:13
↑ 68↓ 1931.5%
10M
24:22/mi
2:02:57
↓ 241.1%
10.5M
5:48/mi
2:05:51
↓ 732.7%
12M
17:45/mi
2:32:29
↑ 2803.2%
Finish· 13.11 mi
11:53/mi
2:45:40
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:45
Pace11:38 /mi
2nd Half
Distance7.11 mi
Time1:35:55
Pace13:30 /mi
📊Positive Split: 37.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:10:5221:3510:4721:35
10:47
-
4M
4.00 mi07:34:1945:0211:1623:27
11:44
+0:57
6M
6.00 mi07:59:021:09:4511:3824:43
12:21
+0:37
8M
8.00 mi08:23:111:33:5411:4424:09
12:04
-0:17
9.6M
9.60 mi08:42:301:53:1311:4819:19
12:04
0:00
10M
10.00 mi08:52:142:02:5712:189:44
24:22
+12:18
10.5M
10.50 mi08:55:082:05:5111:592:54
5:48
-18:34
12M
12.00 mi09:21:462:32:2912:4226:38
17:45
+11:57
Finish
13.11 mi09:34:572:45:4012:3813:11
11:53
-5:52

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

5:48 /mi

Average Pace

12:38 /mi

Slowest Pace

24:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54

2% of race

Time at Steady Pace

2:06:24

76% of race

Time at Slower Pace

36:22

22% of race

Average Pace: 12:38 /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 mi07:10:5221:3510:4721:35
10:47
#4369
4M
4.00 mi07:34:1945:0211:1623:27
11:44
#4820
6M
6.00 mi07:59:021:09:4511:3824:43
12:21
#5088
8M
8.00 mi08:23:111:33:5411:4424:09
12:04
#4928
9.6M
9.60 mi08:42:301:53:1311:4819:19
12:04
#5204
10M
10.00 mi08:52:142:02:5712:189:44
24:22
#5235
10.5M
10.50 mi08:55:082:05:5111:592:54
5:48
#5226
12M
12.00 mi09:21:462:32:2912:4226:38
17:45
#5272
Finish
13.11 mi09:34:572:45:4012:3813:11
11:53
#5183
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

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

12:38

Segment Time

14:02/mi

Pace

0.90 mi

Distance

Overall

5324

Women

2209

Division

289

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi436915902085307(Top 81%)2224(Top 76%)284(Top 80%)
4M4.00 mi2.00 mi4820-4511838-248239-315158(Top 78%)2045(Top 70%)268(Top 76%)
6M6.00 mi2.00 mi5088-2681987-149265-265415(Top 82%)2183(Top 75%)288(Top 82%)
8M8.00 mi2.00 mi4928+1601889+98254+114634(Top 70%)1706(Top 58%)217(Top 61%)
9.6M9.60 mi1.60 mi5204-2762053-164272-185871(Top 89%)2520(Top 86%)312(Top 88%)
10M10.00 mi0.40 mi5235-312074-21274-25446(Top 83%)2290(Top 78%)298(Top 84%)
10.5M10.50 mi0.50 mi5226+92067+7272+25034(Top 77%)2031(Top 69%)265(Top 75%)
12M12.00 mi1.50 mi5272-462114-47281-95307(Top 81%)2224(Top 76%)284(Top 80%)
Finish13.11 mi1.11 mi5183+892076+382814830(Top 73%)1976(Top 67%)261(Top 74%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 81%
~flat
+5ft-3ft

Overall

5307

Females

2224

F20-24

284

2M→4M

2.0 - 4.0 mi

Top 78%
×4story building
+67ft-69ft

Overall

5158

Females

2045

F20-24

269

4M→6M

4.0 - 6.0 mi

Top 82%
×9story building
+123ft-9ft

Overall

5415

Females

2183

F20-24

289

6M→8M

6.0 - 8.0 mi

Top 70%
×12story building
+166ft-53ft

Overall

4634

Females

1706

F20-24

217

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13story building
+68ft-193ft

Overall

5871

Females

2520

F20-24

312

9.6M→10M

9.6 - 10.0 mi

Top 83%
×2story building
+0ft-24ft

Overall

5446

Females

2290

F20-24

298

10M→10.5M

10.0 - 10.5 mi

Top 77%
×6story building
+1ft-73ft

Overall

5034

Females

2031

F20-24

265

10.5M→12M

10.5 - 12.0 mi

Top 81%
×21story building
+280ft-26ft

Overall

5307

Females

2224

F20-24

284

12M→Finish

12.0 - 13.1 mi

Top 73%
×7story building
+14ft-89ft

Overall

4830

Females

1976

F20-24

261

Passing Analysis

Category:
Athletes Passed
604*
Passed By
1418
Net Change
-814
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4369
2M → 4M63514-451#4369#4820
4M → 6M69*337-268#4820#5088
6M → 8M233*73+160#5088#4928
8M → 9.6M14290-276#4928#5204
9.6M → 10M3263-31#5204#5235
10M → 10.5M2011+9#5235#5226
10.5M → 12M72*118-46#5226#5272
12M → Finish101*12+89#5272#5183
TOTALS604*1418-814

* 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