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SF MARATHON 2ND HALF 2026

Darren Chang

Bib: 23870•M•Age: 26

Stevenson Ranch, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 36%
Gender (Male)
#0 / 2065
Top 46%
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
9:04/mi
18:08
↑ 138↓ 680.7%
4M
8:24/mi
34:56
↑ 1631.4%
6M
11:05/mi
57:07
↑ 55↓ 830.3%
8M
6:52/mi
1:10:51
↑ 65↓ 1510.8%
10M
9:48/mi
1:30:26
↑ 61↓ 1741.1%
12M
10:23/mi
1:51:13
↑ 41↓ 530.1%
Finish· 13.11 mi
11:09/mi
2:03:35
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:07
Pace9:31 /mi
2nd Half
Distance7.11 mi
Time1:06:28
Pace9:21 /mi
📊Positive Split: 16.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:52:3318:089:0418:08
9:04
-
4M
4.00 mi09:09:2134:568:4416:48
8:24
-0:40
6M
6.00 mi09:31:3257:079:3122:11
11:05
+2:41
8M
8.00 mi09:45:161:10:518:5113:44
6:52
-4:13
10M
10.00 mi10:04:511:30:269:0319:35
9:48
+2:56
12M
12.00 mi10:25:381:51:139:1620:47
10:23
+0:35
Finish
13.11 mi10:38:002:03:359:2612:22
11:09
+0:46

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

6:52 /mi

Average Pace

9:26 /mi

Slowest Pace

11:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:40

39% of race

Time at Steady Pace

40:22

33% of race

Time at Slower Pace

34:33

28% of race

Average Pace: 9:26 /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 mi08:52:3318:089:0418:08
9:04
#1260
4M
4.00 mi09:09:2134:568:4416:48
8:24
#1187
6M
6.00 mi09:31:3257:079:3122:11
11:05
#1224
8M
8.00 mi09:45:161:10:518:5113:44
6:52
#1178
10M
10.00 mi10:04:511:30:269:0319:35
9:48
#1250
12M
12.00 mi10:25:381:51:139:1620:47
10:23
#1308
Finish
13.11 mi10:38:002:03:359:2612:22
11:09
#1379
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi12608882271588(Top 41%)1039(Top 50%)270(Top 54%)
4M4.00 mi2.00 mi1187+73837+51218+91161(Top 30%)811(Top 39%)213(Top 42%)
6M6.00 mi2.00 mi1224-37858-21227-91257(Top 33%)879(Top 43%)234(Top 47%)
8M8.00 mi2.00 mi1178+46828+30219+81188(Top 31%)840(Top 41%)226(Top 45%)
10M10.00 mi2.00 mi1250-72873-45231-121476(Top 38%)1003(Top 49%)272(Top 54%)
12M12.00 mi2.00 mi1308-58901-28240-91588(Top 41%)1039(Top 50%)270(Top 54%)
Finish13.11 mi1.11 mi1379-71942-41255-152240(Top 58%)1361(Top 66%)345(Top 69%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 41%
×9story building
+138ft-68ft

Overall

1588

Males

1039

M25-29

270

2M→4M

2.0 - 4.0 mi

Top 30%
×13story building
+163ft-19ft

Overall

1161

Males

811

M25-29

213

4M→6M

4.0 - 6.0 mi

Top 33%
×4story building
+55ft-83ft

Overall

1257

Males

879

M25-29

234

6M→8M

6.0 - 8.0 mi

Top 31%
×10story building
+65ft-151ft

Overall

1188

Males

840

M25-29

226

8M→10M

8.0 - 10.0 mi

Top 38%
×10story building
+61ft-174ft

Overall

1476

Males

1003

M25-29

272

10M→12M

10.0 - 12.0 mi

Top 41%
×3story building
+41ft-53ft

Overall

1588

Males

1039

M25-29

270

12M→Finish

12.0 - 13.1 mi

Top 58%
×1human
+6ft-6ft

Overall

2240

Males

1361

M25-29

345

Passing Analysis

Category:
Athletes Passed
239*
Passed By
358
Net Change
-119
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1260
2M → 4M12148+73#1260#1187
4M → 6M2966-37#1187#1224
6M → 8M6014+46#1224#1178
8M → 10M13*85-72#1178#1250
10M → 12M1472-58#1250#1308
12M → Finish273-71#1308#1379
TOTALS239*358-119

* 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