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SF MARATHON 2ND HALF 2026

Vincent Ngo

Bib: 24843•M•Age: 28

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M25-29)
#0 / 503
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:29/mi
20:58
↑ 138↓ 680.7%
4M
9:37/mi
40:12
↑ 1631.4%
6M
12:56/mi
1:06:04
↑ 55↓ 830.3%
8M
8:07/mi
1:22:18
↑ 65↓ 1510.8%
10M
10:52/mi
1:44:01
↑ 61↓ 1741.1%
12M
11:22/mi
2:06:45
↑ 41↓ 530.1%
Finish· 13.11 mi
11:17/mi
2:19:16
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:04
Pace11:01 /mi
2nd Half
Distance7.11 mi
Time1:13:12
Pace10:18 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:05:2720:5810:2920:58
10:29
-
4M
4.00 mi09:24:4140:1210:0319:14
9:37
-0:52
6M
6.00 mi09:50:331:06:0411:0125:52
12:56
+3:19
8M
8.00 mi10:06:471:22:1810:1716:14
8:07
-4:49
10M
10.00 mi10:28:301:44:0110:2421:43
10:52
+2:45
12M
12.00 mi10:51:142:06:4510:3422:44
11:22
+0:30
Finish
13.11 mi11:03:452:19:1610:3712:31
11:17
-0:05

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

8:07 /mi

Average Pace

10:37 /mi

Slowest Pace

12:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:28

25% of race

Time at Steady Pace

1:17:56

56% of race

Time at Slower Pace

25:52

19% of race

Average Pace: 10:37 /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 mi09:05:2720:5810:2920:58
10:29
#2433
4M
4.00 mi09:24:4140:1210:0319:14
9:37
#2243
6M
6.00 mi09:50:331:06:0411:0125:52
12:56
#2273
8M
8.00 mi10:06:471:22:1810:1716:14
8:07
#2278
10M
10.00 mi10:28:301:44:0110:2421:43
10:52
#2240
12M
12.00 mi10:51:142:06:4510:3422:44
11:22
#2210
Finish
13.11 mi11:03:452:19:1610:3712:31
11:17
#2207
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi243315133752117(Top 55%)1305(Top 63%)338(Top 67%)
4M4.00 mi2.00 mi2243+1901419+94361+142088(Top 54%)1333(Top 65%)336(Top 67%)
6M6.00 mi2.00 mi2273-301435-16358+32407(Top 63%)1495(Top 72%)369(Top 73%)
8M8.00 mi2.00 mi2278-51442-7361-32327(Top 61%)1461(Top 71%)368(Top 73%)
10M10.00 mi2.00 mi2240+381422+20357+42138(Top 56%)1352(Top 65%)342(Top 68%)
12M12.00 mi2.00 mi2210+301401+21355+22117(Top 55%)1305(Top 63%)338(Top 67%)
Finish13.11 mi1.11 mi2207+31390+11352+32315(Top 60%)1390(Top 67%)351(Top 70%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 55%
×9story building
+138ft-68ft

Overall

2117

Males

1305

M25-29

338

2M→4M

2.0 - 4.0 mi

Top 54%
×13story building
+163ft-19ft

Overall

2088

Males

1333

M25-29

336

4M→6M

4.0 - 6.0 mi

Top 63%
×4story building
+55ft-83ft

Overall

2407

Males

1495

M25-29

369

6M→8M

6.0 - 8.0 mi

Top 61%
×10story building
+65ft-151ft

Overall

2327

Males

1461

M25-29

368

8M→10M

8.0 - 10.0 mi

Top 56%
×10story building
+61ft-174ft

Overall

2138

Males

1352

M25-29

342

10M→12M

10.0 - 12.0 mi

Top 55%
×3story building
+41ft-53ft

Overall

2117

Males

1305

M25-29

338

12M→Finish

12.0 - 13.1 mi

Top 60%
×1human
+6ft-6ft

Overall

2315

Males

1390

M25-29

351

Passing Analysis

Category:
Athletes Passed
452*
Passed By
226
Net Change
+226
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2433
2M → 4M22030+190#2433#2243
4M → 6M4575-30#2243#2273
6M → 8M3843-5#2273#2278
8M → 10M69*31+38#2278#2240
10M → 12M6030+30#2240#2210
12M → Finish20*17+3#2210#2207
TOTALS452*226+226

* 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