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SF MARATHON 1ST HALF 2026

Nicholas Yoo

Bib: 13781•M•Age: 37

Alameda, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 39%
Gender (Male)
#0 / 3619
Top 49%
Division (M35-39)
#0 / 582
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
10:24/mi
20:49
→ flat
4M
9:44/mi
40:16
↑ 67↓ 69
6M
10:23/mi
1:01:02
↑ 1231.1%
8M
9:21/mi
1:19:43
↑ 166↓ 531.1%
9.6M
9:21/mi
1:34:40
↑ 68↓ 1931.5%
10M
18:14/mi
1:41:57
↓ 241.1%
10.5M
4:48/mi
1:44:21
↓ 732.7%
12M
13:56/mi
2:05:15
↑ 2803.2%
Finish· 13.11 mi
9:36/mi
2:15:54
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:02
Pace10:10 /mi
2nd Half
Distance7.11 mi
Time1:14:52
Pace10:32 /mi
📊Positive Split: 22.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:4820:4910:2420:49
10:24
-
4M
4.00 mi07:18:1540:1610:0419:27
9:44
-0:40
6M
6.00 mi07:39:011:01:0210:1020:46
10:23
+0:39
8M
8.00 mi07:57:421:19:439:5818:41
9:21
-1:02
9.6M
9.60 mi08:12:391:34:409:5214:57
9:21
0:00
10M
10.00 mi08:19:561:41:5710:127:17
18:14
+8:53
10.5M
10.50 mi08:22:201:44:219:562:24
4:48
-13:26
12M
12.00 mi08:43:142:05:1510:2620:54
13:56
+9:08
Finish
13.11 mi08:53:532:15:5410:2210:39
9:36
-4:20

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

10:22 /mi

Slowest Pace

18:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24

2% of race

Time at Steady Pace

1:45:19

77% of race

Time at Slower Pace

28:11

21% of race

Average Pace: 10:22 /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 mi06:58:4820:4910:2420:49
10:24
#3755
4M
4.00 mi07:18:1540:1610:0419:27
9:44
#2957
6M
6.00 mi07:39:011:01:0210:1020:46
10:23
#3025
8M
8.00 mi07:57:421:19:439:5818:41
9:21
#2599
9.6M
9.60 mi08:12:391:34:409:5214:57
9:21
#2641
10M
10.00 mi08:19:561:41:5710:127:17
18:14
#2605
10.5M
10.50 mi08:22:201:44:219:562:24
4:48
#2601
12M
12.00 mi08:43:142:05:1510:2620:54
13:56
#2575
Finish
13.11 mi08:53:532:15:5410:2210:39
9:36
#2539
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

9:41

Segment Time

10:46/mi

Pace

0.90 mi

Distance

Overall

2453

Men

1708

Division

286

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi375524554152683(Top 41%)1807(Top 50%)306(Top 53%)
4M4.00 mi2.00 mi2957+7982030+425347+682423(Top 37%)1720(Top 48%)292(Top 50%)
6M6.00 mi2.00 mi3025-682068-38348-13130(Top 48%)2129(Top 59%)357(Top 61%)
8M8.00 mi2.00 mi2599+4261839+229310+381626(Top 25%)1244(Top 34%)213(Top 37%)
9.6M9.60 mi1.60 mi2641-421842-3315-53181(Top 48%)1980(Top 55%)327(Top 56%)
10M10.00 mi0.40 mi2605+361817+25311+42520(Top 38%)1736(Top 48%)288(Top 49%)
10.5M10.50 mi0.50 mi2601+41815+23112610(Top 40%)1790(Top 49%)298(Top 51%)
12M12.00 mi1.50 mi2575+261787+28304+72683(Top 41%)1807(Top 50%)306(Top 53%)
Finish13.11 mi1.11 mi2539+361767+20298+62389(Top 36%)1646(Top 45%)262(Top 45%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 41%
~flat
+5ft-3ft

Overall

2683

Males

1807

M35-39

306

2M→4M

2.0 - 4.0 mi

Top 37%
×4story building
+67ft-69ft

Overall

2423

Males

1720

M35-39

292

4M→6M

4.0 - 6.0 mi

Top 48%
×9story building
+123ft-9ft

Overall

3130

Males

2129

M35-39

357

6M→8M

6.0 - 8.0 mi

Top 25%
×12story building
+166ft-53ft

Overall

1626

Males

1244

M35-39

213

8M→9.6M

8.0 - 9.6 mi

Top 48%
×13story building
+68ft-193ft

Overall

3181

Males

1980

M35-39

327

9.6M→10M

9.6 - 10.0 mi

Top 38%
×2story building
+0ft-24ft

Overall

2520

Males

1736

M35-39

288

10M→10.5M

10.0 - 10.5 mi

Top 40%
×6story building
+1ft-73ft

Overall

2610

Males

1790

M35-39

298

10.5M→12M

10.5 - 12.0 mi

Top 41%
×21story building
+280ft-26ft

Overall

2683

Males

1807

M35-39

306

12M→Finish

12.0 - 13.1 mi

Top 36%
×7story building
+14ft-89ft

Overall

2389

Males

1646

M35-39

262

Passing Analysis

Category:
Athletes Passed
1631*
Passed By
415
Net Change
+1216
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3755
2M → 4M8079+798#3755#2957
4M → 6M100168-68#2957#3025
6M → 8M432*6+426#3025#2599
8M → 9.6M86128-42#2599#2641
9.6M → 10M5317+36#2641#2605
10M → 10.5M95+4#2605#2601
10.5M → 12M8862+26#2601#2575
12M → Finish56*20+36#2575#2539
TOTALS1631*415+1216

* 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