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SF MARATHON 1ST HALF 2026

Derek Wu

Bib: 14916•M•Age: 27

Irvine, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 22%
Gender (Male)
#0 / 3619
Top 31%
Division (M25-29)
#0 / 796
Top 34%
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
9:26/mi
18:53
→ flat
4M
9:18/mi
37:28
↑ 67↓ 69
6M
8:59/mi
55:26
↑ 1231.1%
8M
8:51/mi
1:13:07
↑ 166↓ 531.1%
9.6M
8:51/mi
1:27:16
↑ 68↓ 1931.5%
10M
16:11/mi
1:33:44
↓ 241.1%
10.5M
4:32/mi
1:36:00
↓ 732.7%
12M
11:48/mi
1:53:42
↑ 2803.2%
Finish· 13.11 mi
8:27/mi
2:03:04
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:26
Pace9:14 /mi
2nd Half
Distance7.11 mi
Time1:07:38
Pace9:31 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:2518:539:2618:53
9:26
-
4M
4.00 mi07:21:0037:289:2218:35
9:18
-0:08
6M
6.00 mi07:38:5855:269:1417:58
8:59
-0:19
8M
8.00 mi07:56:391:13:079:0817:41
8:51
-0:08
9.6M
9.60 mi08:10:481:27:169:0514:09
8:51
0:00
10M
10.00 mi08:17:161:33:449:226:28
16:11
+7:20
10.5M
10.50 mi08:19:321:36:009:092:16
4:32
-11:39
12M
12.00 mi08:37:141:53:429:2917:42
11:48
+7:16
Finish
13.11 mi08:46:362:03:049:239:22
8:27
-3:21

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

4:32 /mi

Average Pace

9:23 /mi

Slowest Pace

16:11 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16

2% of race

Time at Steady Pace

1:36:38

79% of race

Time at Slower Pace

24:10

20% of race

Average Pace: 9:23 /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 mi07:02:2518:539:2618:53
9:26
#2167
4M
4.00 mi07:21:0037:289:2218:35
9:18
#1971
6M
6.00 mi07:38:5855:269:1417:58
8:59
#1761
8M
8.00 mi07:56:391:13:079:0817:41
8:51
#1505
9.6M
9.60 mi08:10:481:27:169:0514:09
8:51
#1654
10M
10.00 mi08:17:161:33:449:226:28
16:11
#1613
10.5M
10.50 mi08:19:321:36:009:092:16
4:32
#1618
12M
12.00 mi08:37:141:53:429:2917:42
11:48
#1497
Finish
13.11 mi08:46:362:03:049:239:22
8:27
#1433
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 21%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:44

Segment Time

9:42/mi

Pace

0.90 mi

Distance

Overall

1391

Men

1071

Division

263

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi216715643751089(Top 17%)844(Top 23%)195(Top 24%)
4M4.00 mi2.00 mi1971+1961458+106351+241832(Top 28%)1368(Top 38%)323(Top 41%)
6M6.00 mi2.00 mi1761+2101329+129325+261410(Top 21%)1094(Top 30%)267(Top 34%)
8M8.00 mi2.00 mi1505+2561172+157285+401118(Top 17%)897(Top 25%)221(Top 28%)
9.6M9.60 mi1.60 mi1654-1491255-83308-232526(Top 38%)1624(Top 45%)394(Top 49%)
10M10.00 mi0.40 mi1613+411231+24299+91341(Top 20%)1017(Top 28%)238(Top 30%)
10.5M10.50 mi0.50 mi1618-51234-32991878(Top 29%)1378(Top 38%)330(Top 41%)
12M12.00 mi1.50 mi1497+1211145+89276+231089(Top 17%)844(Top 23%)195(Top 24%)
Finish13.11 mi1.11 mi1433+641107+38268+81024(Top 16%)810(Top 22%)201(Top 25%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 17%
~flat
+5ft-3ft

Overall

1089

Males

844

M25-29

195

2M→4M

2.0 - 4.0 mi

Top 28%
×4story building
+67ft-69ft

Overall

1832

Males

1368

M25-29

323

4M→6M

4.0 - 6.0 mi

Top 21%
×9story building
+123ft-9ft

Overall

1410

Males

1094

M25-29

267

6M→8M

6.0 - 8.0 mi

Top 17%
×12story building
+166ft-53ft

Overall

1118

Males

897

M25-29

221

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13story building
+68ft-193ft

Overall

2526

Males

1624

M25-29

394

9.6M→10M

9.6 - 10.0 mi

Top 20%
×2story building
+0ft-24ft

Overall

1341

Males

1017

M25-29

239

10M→10.5M

10.0 - 10.5 mi

Top 29%
×6story building
+1ft-73ft

Overall

1878

Males

1378

M25-29

331

10.5M→12M

10.5 - 12.0 mi

Top 17%
×21story building
+280ft-26ft

Overall

1089

Males

844

M25-29

195

12M→Finish

12.0 - 13.1 mi

Top 16%
×7story building
+14ft-89ft

Overall

1024

Males

810

M25-29

201

Passing Analysis

Category:
Athletes Passed
1008*
Passed By
274
Net Change
+734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2167
2M → 4M22933+196#2167#1971
4M → 6M2166+210#1971#1761
6M → 8M274*18+256#1761#1505
8M → 9.6M26175-149#1505#1654
9.6M → 10M498+41#1654#1613
10M → 10.5M49-5#1613#1618
10.5M → 12M14120+121#1618#1497
12M → Finish69*5+64#1497#1433
TOTALS1008*274+734

* 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