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SF MARATHON 2ND HALF 2026

Jamin Feng

Bib: 24727•M•Age: 24

New York, NY

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
M20-29
#0 / 190
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
12:22/mi
24:44
↑ 138↓ 680.7%
4M
12:22/mi
49:28
↑ 1631.4%
6M
12:22/mi
1:14:12
↑ 55↓ 830.3%
8M
12:22/mi
1:38:56
↑ 65↓ 1510.8%
10M
12:22/mi
2:03:40
↑ 61↓ 1741.1%
12M
12:22/mi
2:28:24
↑ 41↓ 530.1%
Finish· 13.11 mi
10:20/mi
2:39:52
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:12
Pace12:22 /mi
2nd Half
Distance7.11 mi
Time1:25:40
Pace12:03 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:54:4324:4412:2224:44
12:22
-
4M
4.00 mi09:19:2749:2812:2224:44
12:22
0:00
6M
6.00 mi09:44:111:14:1212:2224:44
12:22
0:00
8M
8.00 mi10:08:551:38:5612:2224:44
12:22
0:00
10M
10.00 mi10:33:392:03:4012:2224:44
12:22
0:00
12M
12.00 mi10:58:232:28:2412:2224:44
12:22
0:00
Finish
13.11 mi11:09:512:39:5212:1211:28
10:20
-2:02

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

10:20 /mi

Average Pace

12:12 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:28

7% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:28:24

93% of race

Average Pace: 12:12 /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 mi08:54:4324:4412:2224:44
12:22
#3457
4M
4.00 mi09:19:2749:2812:2224:44
12:22
#3415
6M
6.00 mi09:44:111:14:1212:2224:44
12:22
#3061
8M
8.00 mi10:08:551:38:5612:2224:44
12:22
#3348
10M
10.00 mi10:33:392:03:4012:2224:44
12:22
#3269
12M
12.00 mi10:58:232:28:2412:2224:44
12:22
#3163
Finish
13.11 mi11:09:512:39:5212:1211:28
10:20
#3077
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi345719341852615(Top 68%)1535(Top 74%)156(Top 82%)
4M4.00 mi2.00 mi3415+421904+30186-13373(Top 88%)1881(Top 91%)185(Top 97%)
6M6.00 mi2.00 mi3061+3541774+130182+42071(Top 54%)1339(Top 65%)136(Top 72%)
8M8.00 mi2.00 mi3348-2871884-110185-33774(Top 98%)2025(Top 98%)189(Top 99%)
10M10.00 mi2.00 mi3269+791850+34184+12921(Top 76%)1705(Top 83%)175(Top 92%)
12M12.00 mi2.00 mi3163+1061806+441842615(Top 68%)1535(Top 74%)156(Top 82%)
Finish13.11 mi1.11 mi3077+861766+40183+11755(Top 46%)1130(Top 55%)112(Top 59%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 68%
×9story building
+138ft-68ft

Overall

2615

Males

1535

M20-24

157

2M→4M

2.0 - 4.0 mi

Top 88%
×13story building
+163ft-19ft

Overall

3373

Males

1881

M20-24

186

4M→6M

4.0 - 6.0 mi

Top 54%
×4story building
+55ft-83ft

Overall

2071

Males

1339

M20-24

137

6M→8M

6.0 - 8.0 mi

Top 98%
×10story building
+65ft-151ft

Overall

3774

Males

2025

M20-24

190

8M→10M

8.0 - 10.0 mi

Top 76%
×10story building
+61ft-174ft

Overall

2921

Males

1705

M20-24

176

10M→12M

10.0 - 12.0 mi

Top 68%
×3story building
+41ft-53ft

Overall

2615

Males

1535

M20-24

157

12M→Finish

12.0 - 13.1 mi

Top 46%
×1human
+6ft-6ft

Overall

1755

Males

1130

M20-24

112

Passing Analysis

Category:
Athletes Passed
705*
Passed By
325
Net Change
+380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3457
2M → 4M7735+42#3457#3415
4M → 6M3540+354#3415#3061
6M → 8M2*289-287#3061#3348
8M → 10M80*1+79#3348#3269
10M → 12M1060+106#3269#3163
12M → Finish86*0+86#3163#3077
TOTALS705*325+380

* 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