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SF MARATHON 1ST HALF 2026

Yunli Chen

Bib: 20583•M•Age: 34

Los Angeles, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 41%
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
21:34
→ flat
4M
10:32/mi
42:38
↑ 67↓ 69
6M
10:16/mi
1:03:10
↑ 1231.1%
8M
9:23/mi
1:21:56
↑ 166↓ 531.1%
9.6M
9:23/mi
1:36:57
↑ 68↓ 1931.5%
10M
18:31/mi
1:44:21
↓ 241.1%
10.5M
4:44/mi
1:46:43
↓ 732.7%
12M
13:32/mi
2:07:01
↑ 2803.2%
Finish· 13.11 mi
9:44/mi
2:17:49
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:10
Pace10:32 /mi
2nd Half
Distance7.11 mi
Time1:14:39
Pace10:30 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:1321:3410:4721:34
10:47
-
4M
4.00 mi07:23:1742:3810:4021:04
10:32
-0:15
6M
6.00 mi07:43:491:03:1010:3220:32
10:16
-0:16
8M
8.00 mi08:02:351:21:5610:1518:46
9:23
-0:53
9.6M
9.60 mi08:17:361:36:5710:0615:01
9:23
0:00
10M
10.00 mi08:25:001:44:2110:267:24
18:31
+9:08
10.5M
10.50 mi08:27:221:46:4310:102:22
4:44
-13:47
12M
12.00 mi08:47:402:07:0110:3520:18
13:32
+8:48
Finish
13.11 mi08:58:282:17:4910:3110:48
9:44
-3:48

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

4:44 /mi

Average Pace

10:31 /mi

Slowest Pace

18:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22

2% of race

Time at Steady Pace

1:47:45

78% of race

Time at Slower Pace

27:42

20% of race

Average Pace: 10:31 /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 mi07:02:1321:3410:4721:34
10:47
#4345
4M
4.00 mi07:23:1742:3810:4021:04
10:32
#3927
6M
6.00 mi07:43:491:03:1010:3220:32
10:16
#3534
8M
8.00 mi08:02:351:21:5610:1518:46
9:23
#2978
9.6M
9.60 mi08:17:361:36:5710:0615:01
9:23
#2976
10M
10.00 mi08:25:001:44:2110:267:24
18:31
#2920
10.5M
10.50 mi08:27:221:46:4310:102:22
4:44
#2900
12M
12.00 mi08:47:402:07:0110:3520:18
13:32
#2757
Finish
13.11 mi08:58:282:17:4910:3110:48
9:44
#2723
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 39%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:46

Segment Time

10:51/mi

Pace

0.90 mi

Distance

Overall

2568

Men

1774

Division

390

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi434527495792363(Top 36%)1634(Top 45%)353(Top 46%)
4M4.00 mi2.00 mi3927+4182549+200536+433588(Top 55%)2364(Top 65%)489(Top 63%)
6M6.00 mi2.00 mi3534+3932339+210486+503003(Top 46%)2067(Top 57%)431(Top 56%)
8M8.00 mi2.00 mi2978+5562064+275430+561663(Top 25%)1268(Top 35%)280(Top 36%)
9.6M9.60 mi1.60 mi2976+22041+23424+63218(Top 49%)1998(Top 55%)433(Top 56%)
10M10.00 mi0.40 mi2920+562002+39421+32705(Top 41%)1829(Top 51%)402(Top 52%)
10.5M10.50 mi0.50 mi2900+201989+13419+22455(Top 37%)1705(Top 47%)370(Top 48%)
12M12.00 mi1.50 mi2757+1431902+87403+162363(Top 36%)1634(Top 45%)353(Top 46%)
Finish13.11 mi1.11 mi2723+341876+26399+42538(Top 39%)1730(Top 48%)394(Top 51%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 36%
~flat
+5ft-3ft

Overall

2363

Males

1634

M30-34

354

2M→4M

2.0 - 4.0 mi

Top 55%
×4story building
+67ft-69ft

Overall

3588

Males

2364

M30-34

491

4M→6M

4.0 - 6.0 mi

Top 46%
×9story building
+123ft-9ft

Overall

3003

Males

2067

M30-34

433

6M→8M

6.0 - 8.0 mi

Top 25%
×12story building
+166ft-53ft

Overall

1663

Males

1268

M30-34

281

8M→9.6M

8.0 - 9.6 mi

Top 49%
×13story building
+68ft-193ft

Overall

3218

Males

1998

M30-34

434

9.6M→10M

9.6 - 10.0 mi

Top 41%
×2story building
+0ft-24ft

Overall

2705

Males

1829

M30-34

403

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2455

Males

1705

M30-34

372

10.5M→12M

10.5 - 12.0 mi

Top 36%
×21story building
+280ft-26ft

Overall

2363

Males

1634

M30-34

354

12M→Finish

12.0 - 13.1 mi

Top 39%
×7story building
+14ft-89ft

Overall

2538

Males

1730

M30-34

394

Passing Analysis

Category:
Athletes Passed
1880*
Passed By
258
Net Change
+1622
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4345
2M → 4M46143+418#4345#3927
4M → 6M400*7+393#3927#3534
6M → 8M560*4+556#3534#2978
8M → 9.6M130128+2#2978#2976
9.6M → 10M7822+56#2976#2920
10M → 10.5M233+20#2920#2900
10.5M → 12M17128+143#2900#2757
12M → Finish57*23+34#2757#2723
TOTALS1880*258+1622

* 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