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SF MARATHON 2ND HALF 2026

Jason Ya

Bib: 23209•M•Age: 34

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 43%
Gender (Male)
#0 / 2065
Division (M30-34)
#0 / 453
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:38
Rank: #1045
Start → 2M
8:49/mi
17:38 split
4M
34:31
Rank: #1066 (-21)
2M → 4M
8:27/mi
16:53 split
6M
56:47
Rank: #1151 (-85)
4M → 6M
11:08/mi
22:16 split
8M
1:11:26
Rank: #1256 (-105)
6M → 8M
7:19/mi
14:39 split
10M
1:32:20
Rank: #1399 (-143)
8M → 10M
10:27/mi
20:54 split
12M
1:55:24
Rank: #1567 (-168)
10M → 12M
11:32/mi
23:04 split
Finish· 13.11 mi
2:08:28
Rank: #1646 (-79)
12M → Finish
11:47/mi
13:04 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time56:47
Pace9:28 /mi
2nd Half
Distance7.11 mi
Time1:11:41
Pace10:05 /mi
📊Positive Split: 26.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:53:4317:388:4917:38
8:49
-
4M
4.00 mi09:10:3634:318:3816:53
8:27
-0:22
6M
6.00 mi09:32:5256:479:2822:16
11:08
+2:41
8M
8.00 mi09:47:311:11:268:5614:39
7:19
-3:49
10M
10.00 mi10:08:251:32:209:1420:54
10:27
+3:08
12M
12.00 mi10:31:291:55:249:3723:04
11:32
+1:05
Finish
13.11 mi10:44:332:08:289:4813:04
11:47
+0:15

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

7:19 /mi

Average Pace

9:48 /mi

Slowest Pace

11:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:10

38% of race

Time at Steady Pace

43:10

34% of race

Time at Slower Pace

36:08

28% of race

Average Pace: 9:48 /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 mi08:53:4317:388:4917:38
8:49
#1045
4M
4.00 mi09:10:3634:318:3816:53
8:27
#1066
6M
6.00 mi09:32:5256:479:2822:16
11:08
#1151
8M
8.00 mi09:47:311:11:268:5614:39
7:19
#1256
10M
10.00 mi10:08:251:32:209:1420:54
10:27
#1399
12M
12.00 mi10:31:291:55:249:3723:04
11:32
#1567
Finish
13.11 mi10:44:332:08:289:4813:04
11:47
#1646
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi10457591762207(Top 57%)1348(Top 65%)296(Top 65%)
4M4.00 mi2.00 mi1066-21759171+51186(Top 31%)828(Top 40%)181(Top 40%)
6M6.00 mi2.00 mi1151-85810-51181-101290(Top 34%)899(Top 44%)198(Top 44%)
8M8.00 mi2.00 mi1256-105877-67192-111653(Top 43%)1103(Top 53%)247(Top 55%)
10M10.00 mi2.00 mi1399-143966-89213-211888(Top 49%)1227(Top 59%)271(Top 60%)
12M12.00 mi2.00 mi1567-1681060-94231-182207(Top 57%)1348(Top 65%)296(Top 65%)
Finish13.11 mi1.11 mi1646-791090-30239-82568(Top 67%)1504(Top 73%)336(Top 74%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 57%
×9story building
+138ft-68ft

Overall

2207

Males

1348

M30-34

296

2M→4M

2.0 - 4.0 mi

Top 31%
×13story building
+163ft-19ft

Overall

1186

Males

828

M30-34

181

4M→6M

4.0 - 6.0 mi

Top 34%
×4story building
+55ft-83ft

Overall

1290

Males

899

M30-34

198

6M→8M

6.0 - 8.0 mi

Top 43%
×10story building
+65ft-151ft

Overall

1653

Males

1103

M30-34

247

8M→10M

8.0 - 10.0 mi

Top 49%
×10story building
+61ft-174ft

Overall

1888

Males

1227

M30-34

271

10M→12M

10.0 - 12.0 mi

Top 57%
×3story building
+41ft-53ft

Overall

2207

Males

1348

M30-34

296

12M→Finish

12.0 - 13.1 mi

Top 67%
×1human
+6ft-6ft

Overall

2568

Males

1504

M30-34

336

Passing Analysis

Category:
Athletes Passed
106*
Passed By
707
Net Change
-601
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1045
2M → 4M5879-21#1045#1066
4M → 6M21106-85#1066#1151
6M → 8M7112-105#1151#1256
8M → 10M6*149-143#1256#1399
10M → 12M6174-168#1399#1567
12M → Finish8*87-79#1567#1646
TOTALS106*707-601

* 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