San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Jeffrey Eng

Bib: 26432•M•Age: 38

San Francisco, 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

Start
0:00:00
Race begins
2M
25:31
Rank: #3551
Start → 2M
25:31 | 12:45/mi
4M
52:37
Rank: #3597 (-46)
2M → 4M
27:06 | 13:33/mi
6M
1:23:22
Rank: #3523 (+74)
4M → 6M
30:45 | 15:22/mi
8M
1:43:19
Rank: #3505 (+18)
6M → 8M
19:57 | 9:58/mi
10M
2:11:18
Rank: #3487 (+18)
8M → 10M
27:59 | 14:00/mi
12M
2:40:56
Rank: #3478 (+9)
10M → 12M
29:38 | 14:49/mi
Finish· 13.11 mi
2:55:08
Rank: #3441 (+37)
12M → Finish
14:12 | 12:48/mi

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
Time1:23:22
Pace13:54 /mi
2nd Half
Distance7.11 mi
Time1:31:46
Pace12:54 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:05:3225:3112:4525:31
12:45
-
4M
4.00 mi09:32:3852:3713:0927:06
13:33
+0:48
6M
6.00 mi10:03:231:23:2213:5430:45
15:22
+1:49
8M
8.00 mi10:23:201:43:1912:5519:57
9:58
-5:24
10M
10.00 mi10:51:192:11:1813:0827:59
14:00
+4:02
12M
12.00 mi11:20:572:40:5613:2529:38
14:49
+0:49
Finish
13.11 mi11:35:092:55:0813:2214:12
12:48
-2:01

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

9:58 /mi

Average Pace

13:22 /mi

Slowest Pace

15:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:57

11% of race

Time at Steady Pace

1:34:48

54% of race

Time at Slower Pace

1:00:23

34% of race

Average Pace: 13:22 /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 mi09:05:3225:3112:4525:31
12:45
#3551
4M
4.00 mi09:32:3852:3713:0927:06
13:33
#3597
6M
6.00 mi10:03:231:23:2213:5430:45
15:22
#3523
8M
8.00 mi10:23:201:43:1912:5519:57
9:58
#3505
10M
10.00 mi10:51:192:11:1813:0827:59
14:00
#3487
12M
12.00 mi11:20:572:40:5613:2529:38
14:49
#3478
Finish
13.11 mi11:35:092:55:0813:2214:12
12:48
#3441
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi355119632963388(Top 88%)1881(Top 91%)278(Top 90%)
4M4.00 mi2.00 mi3597-461969-6293+33640(Top 95%)1977(Top 96%)296(Top 96%)
6M6.00 mi2.00 mi3523+741950+19292+13363(Top 88%)1898(Top 92%)286(Top 93%)
8M8.00 mi2.00 mi3505+181943+7291+13382(Top 88%)1900(Top 92%)283(Top 92%)
10M10.00 mi2.00 mi3487+181935+8288+33411(Top 89%)1895(Top 92%)280(Top 91%)
12M12.00 mi2.00 mi3478+91933+2287+13388(Top 88%)1881(Top 91%)278(Top 90%)
Finish13.11 mi1.11 mi3441+371917+16281+62999(Top 78%)1702(Top 82%)256(Top 83%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 88%
×9stories
+138ft-68ft

Overall

3388

Males

1881

M35-39

278

2M→4M

2.0 - 4.0 mi

Top 95%
×13stories
+163ft-19ft

Overall

3640

Males

1977

M35-39

296

4M→6M

4.0 - 6.0 mi

Top 88%
×4stories
+55ft-83ft

Overall

3363

Males

1898

M35-39

286

6M→8M

6.0 - 8.0 mi

Top 88%
×10stories
+65ft-151ft

Overall

3382

Males

1900

M35-39

283

8M→10M

8.0 - 10.0 mi

Top 89%
×10stories
+61ft-174ft

Overall

3411

Males

1895

M35-39

280

10M→12M

10.0 - 12.0 mi

Top 88%
×3stories
+41ft-53ft

Overall

3388

Males

1881

M35-39

278

12M→Finish

12.0 - 13.1 mi

Top 78%
×1human
+6ft-6ft

Overall

2999

Males

1702

M35-39

256

Passing Analysis

Category:
Athletes Passed
227*
Passed By
117
Net Change
+110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3551
2M → 4M3581-46#3551#3597
4M → 6M773+74#3597#3523
6M → 8M24*6+18#3523#3505
8M → 10M26*8+18#3505#3487
10M → 12M2516+9#3487#3478
12M → Finish40*3+37#3478#3441
TOTALS227*117+110

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon