San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Kevin Ma

Bib: 25118•M•Age: 37

Walnut Creek, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M35-39)
#0 / 309
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
10:37/mi
21:15
↑ 138↓ 680.7%
4M
9:55/mi
41:04
↑ 1631.4%
6M
12:04/mi
1:05:13
↑ 55↓ 830.3%
8M
7:39/mi
1:20:31
↑ 65↓ 1510.8%
10M
11:00/mi
1:42:31
↑ 61↓ 1741.1%
12M
12:09/mi
2:06:49
↑ 41↓ 530.1%
Finish· 13.11 mi
12:08/mi
2:20:17
→ flat

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:13
Pace10:52 /mi
2nd Half
Distance7.11 mi
Time1:15:04
Pace10:34 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:10:3021:1510:3721:15
10:37
-
4M
4.00 mi09:30:1941:0410:1619:49
9:55
-0:42
6M
6.00 mi09:54:281:05:1310:5224:09
12:04
+2:09
8M
8.00 mi10:09:461:20:3110:0415:18
7:39
-4:25
10M
10.00 mi10:31:461:42:3110:1522:00
11:00
+3:21
12M
12.00 mi10:56:042:06:4910:3424:18
12:09
+1:09
Finish
13.11 mi11:09:322:20:1710:4213:28
12:08
-0:01

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

7:39 /mi

Average Pace

10:42 /mi

Slowest Pace

12:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:07

25% of race

Time at Steady Pace

43:15

31% of race

Time at Slower Pace

1:01:55

44% of race

Average Pace: 10:42 /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 mi09:10:3021:1510:3721:15
10:37
#2539
4M
4.00 mi09:30:1941:0410:1619:49
9:55
#2382
6M
6.00 mi09:54:281:05:1310:5224:09
12:04
#2180
8M
8.00 mi10:09:461:20:3110:0415:18
7:39
#2119
10M
10.00 mi10:31:461:42:3110:1522:00
11:00
#2132
12M
12.00 mi10:56:042:06:4910:3424:18
12:09
#2218
Finish
13.11 mi11:09:322:20:1710:4213:28
12:08
#2260
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi253915572392509(Top 65%)1494(Top 72%)225(Top 73%)
4M4.00 mi2.00 mi2382+1571476+81225+142270(Top 59%)1419(Top 69%)215(Top 70%)
6M6.00 mi2.00 mi2180+2021385+91211+141895(Top 49%)1248(Top 60%)198(Top 64%)
8M8.00 mi2.00 mi2119+611361+24210+11937(Top 50%)1270(Top 62%)200(Top 65%)
10M10.00 mi2.00 mi2132-131368-7208+22212(Top 58%)1391(Top 67%)214(Top 69%)
12M12.00 mi2.00 mi2218-861404-36216-82509(Top 65%)1494(Top 72%)225(Top 73%)
Finish13.11 mi1.11 mi2260-421418-14217-12745(Top 71%)1588(Top 77%)240(Top 78%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 65%
×9story building
+138ft-68ft

Overall

2509

Males

1494

M35-39

225

2M→4M

2.0 - 4.0 mi

Top 59%
×13story building
+163ft-19ft

Overall

2270

Males

1419

M35-39

215

4M→6M

4.0 - 6.0 mi

Top 49%
×4story building
+55ft-83ft

Overall

1895

Males

1248

M35-39

198

6M→8M

6.0 - 8.0 mi

Top 50%
×10story building
+65ft-151ft

Overall

1937

Males

1270

M35-39

200

8M→10M

8.0 - 10.0 mi

Top 58%
×10story building
+61ft-174ft

Overall

2212

Males

1391

M35-39

214

10M→12M

10.0 - 12.0 mi

Top 65%
×3story building
+41ft-53ft

Overall

2509

Males

1494

M35-39

225

12M→Finish

12.0 - 13.1 mi

Top 71%
×1human
+6ft-6ft

Overall

2745

Males

1588

M35-39

240

Passing Analysis

Category:
Athletes Passed
524*
Passed By
245
Net Change
+279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2539
2M → 4M18427+157#2539#2382
4M → 6M2108+202#2382#2180
6M → 8M7211+61#2180#2119
8M → 10M30*43-13#2119#2132
10M → 12M23109-86#2132#2218
12M → Finish5*47-42#2218#2260
TOTALS524*245+279

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon