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SF MARATHON 1ST HALF 2026

Terrance Yu-Hao Chen

Bib: 16285•M•Age: 25

Milpitas, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 31%
Gender (Male)
#0 / 3619
Top 41%
Division (M25-29)
#0 / 796
Top 45%
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
10:09/mi
20:18
→ flat
4M
10:17/mi
40:52
↑ 67↓ 69
6M
9:44/mi
1:00:21
↑ 1231.1%
8M
9:43/mi
1:19:47
↑ 166↓ 531.1%
9.6M
9:43/mi
1:35:20
↑ 68↓ 1931.5%
10M
18:16/mi
1:42:38
↓ 241.1%
10.5M
4:48/mi
1:45:02
↓ 732.7%
12M
10:57/mi
2:01:28
↑ 2803.2%
Finish· 13.11 mi
8:00/mi
2:10:20
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:21
Pace10:04 /mi
2nd Half
Distance7.11 mi
Time1:09:59
Pace9:51 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:3220:1810:0920:18
10:09
-
4M
4.00 mi07:19:0640:5210:1320:34
10:17
+0:08
6M
6.00 mi07:38:351:00:2110:0419:29
9:44
-0:33
8M
8.00 mi07:58:011:19:479:5819:26
9:43
-0:01
9.6M
9.60 mi08:13:341:35:209:5615:33
9:43
0:00
10M
10.00 mi08:20:521:42:3810:167:18
18:16
+8:33
10.5M
10.50 mi08:23:161:45:0210:002:24
4:48
-13:28
12M
12.00 mi08:39:422:01:2810:0716:26
10:57
+6:09
Finish
13.11 mi08:48:342:10:209:578:52
8:00
-2:57

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

4:48 /mi

Average Pace

9:57 /mi

Slowest Pace

18:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:16

9% of race

Time at Steady Pace

1:51:46

86% of race

Time at Slower Pace

7:18

6% of race

Average Pace: 9:56 /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 mi06:58:3220:1810:0920:18
10:09
#3264
4M
4.00 mi07:19:0640:5210:1320:34
10:17
#3220
6M
6.00 mi07:38:351:00:2110:0419:29
9:44
#2844
8M
8.00 mi07:58:011:19:479:5819:26
9:43
#2616
9.6M
9.60 mi08:13:341:35:209:5615:33
9:43
#2747
10M
10.00 mi08:20:521:42:3810:167:18
18:16
#2695
10.5M
10.50 mi08:23:161:45:0210:002:24
4:48
#2687
12M
12.00 mi08:39:422:01:2810:0716:26
10:57
#2228
Finish
13.11 mi08:48:342:10:209:578:52
8:00
#2057
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:42

Segment Time

10:47/mi

Pace

0.90 mi

Distance

Overall

2464

Men

1717

Division

412

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi32642178489579(Top 9%)464(Top 13%)108(Top 14%)
4M4.00 mi2.00 mi3220+442166+12502-133193(Top 49%)2162(Top 60%)503(Top 63%)
6M6.00 mi2.00 mi2844+3761962+204460+422336(Top 36%)1669(Top 46%)396(Top 50%)
8M8.00 mi2.00 mi2616+2281848+114437+232027(Top 31%)1511(Top 42%)365(Top 46%)
9.6M9.60 mi1.60 mi2747-1311904-56453-163624(Top 55%)2218(Top 61%)533(Top 67%)
10M10.00 mi0.40 mi2695+521872+32443+102534(Top 39%)1744(Top 48%)412(Top 52%)
10.5M10.50 mi0.50 mi2687+81865+7440+32583(Top 39%)1773(Top 49%)419(Top 53%)
12M12.00 mi1.50 mi2228+4591585+280380+60579(Top 9%)464(Top 13%)108(Top 14%)
Finish13.11 mi1.11 mi2057+1711480+105358+22595(Top 9%)495(Top 14%)132(Top 17%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 9%
~flat
+5ft-3ft

Overall

579

Males

464

M25-29

108

2M→4M

2.0 - 4.0 mi

Top 49%
×4story building
+67ft-69ft

Overall

3193

Males

2162

M25-29

504

4M→6M

4.0 - 6.0 mi

Top 36%
×9story building
+123ft-9ft

Overall

2336

Males

1669

M25-29

397

6M→8M

6.0 - 8.0 mi

Top 31%
×12story building
+166ft-53ft

Overall

2027

Males

1511

M25-29

366

8M→9.6M

8.0 - 9.6 mi

Top 55%
×13story building
+68ft-193ft

Overall

3624

Males

2218

M25-29

534

9.6M→10M

9.6 - 10.0 mi

Top 39%
×2story building
+0ft-24ft

Overall

2534

Males

1744

M25-29

413

10M→10.5M

10.0 - 10.5 mi

Top 39%
×6story building
+1ft-73ft

Overall

2583

Males

1773

M25-29

420

10.5M→12M

10.5 - 12.0 mi

Top 9%
×21story building
+280ft-26ft

Overall

579

Males

464

M25-29

108

12M→Finish

12.0 - 13.1 mi

Top 9%
×7story building
+14ft-89ft

Overall

595

Males

495

M25-29

132

Passing Analysis

Category:
Athletes Passed
1592*
Passed By
385
Net Change
+1207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3264
2M → 4M189145+44#3264#3220
4M → 6M3837+376#3220#2844
6M → 8M272*44+228#2844#2616
8M → 9.6M33164-131#2616#2747
9.6M → 10M6816+52#2747#2695
10M → 10.5M113+8#2695#2687
10.5M → 12M4656+459#2687#2228
12M → Finish171*0+171#2228#2057
TOTALS1592*385+1207

* 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