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SF MARATHON 2ND HALF 2026

Timothy Kwan

Menlo Park, CA

Bib: 26943 M 38

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M35-39)
#0 / 309
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
12:28/mi
24:56
↑ 138↓ 680.7%
122 ft elev
4M
13:25/mi
51:45
↑ 1631.4%
280 ft elev
6M
15:10/mi
1:22:05
↑ 55↓ 830.3%
247 ft elev
8M
10:09/mi
1:42:23
↑ 65↓ 1510.8%
143 ft elev
10M
14:11/mi
2:10:44
↑ 61↓ 1741.1%
25 ft elev
12M
14:57/mi
2:40:38
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
14:19/mi
2:56:31
→ flat
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:22:05
Pace13:41 /mi
2nd Half
Distance7.11 mi
Time1:34:26
Pace13:17 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:16:0224:5612:2824:56
12:28
-
4M
4.00 mi09:42:5151:4512:5626:49
13:25
+0:57
6M
6.00 mi10:13:111:22:0513:4130:20
15:10
+1:45
8M
8.00 mi10:33:291:42:2312:4820:18
10:09
-5:01
10M
10.00 mi11:01:502:10:4413:0428:21
14:11
+4:02
12M
12.00 mi11:31:442:40:3813:2329:54
14:57
+0:46
Finish
13.11 mi11:47:372:56:3113:2815:53
14:19
-0:38

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

10:09 /mi

Average Pace

13:28 /mi

Slowest Pace

15:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:14

26% of race

Time at Steady Pace

1:40:57

57% of race

Time at Slower Pace

30:20

17% of race

Average Pace: 13:28 /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 mi09:16:0224:5612:2824:56
12:28
#3477
4M
4.00 mi09:42:5151:4512:5626:49
13:25
#3549
6M
6.00 mi10:13:111:22:0513:4130:20
15:10
#3483
8M
8.00 mi10:33:291:42:2312:4820:18
10:09
#3479
10M
10.00 mi11:01:502:10:4413:0428:21
14:11
#3474
12M
12.00 mi11:31:442:40:3813:2329:54
14:57
#3470
Finish
13.11 mi11:47:372:56:3113:2815:53
14:19
#3472
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi347719412923417(Top 89%)1889(Top 91%)280(Top 91%)
4M4.00 mi2.00 mi3549-721955-14291+13626(Top 94%)1973(Top 96%)295(Top 95%)
6M6.00 mi2.00 mi3483+661938+17290+13307(Top 86%)1875(Top 91%)278(Top 90%)
8M8.00 mi2.00 mi3479+41937+1289+13436(Top 89%)1916(Top 93%)285(Top 92%)
10M10.00 mi2.00 mi3474+51933+4287+23448(Top 90%)1907(Top 92%)281(Top 91%)
12M12.00 mi2.00 mi3470+41929+4286+13417(Top 89%)1889(Top 91%)280(Top 91%)
Finish13.11 mi1.11 mi3472-21929287-13388(Top 88%)1868(Top 90%)276(Top 89%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 89%
×9story building
+138ft-68ft

Overall

3417

Males

1889

M35-39

280

2M→4M

2.0 - 4.0 mi

Top 94%
×13story building
+163ft-19ft

Overall

3626

Males

1973

M35-39

295

4M→6M

4.0 - 6.0 mi

Top 86%
×4story building
+55ft-83ft

Overall

3307

Males

1875

M35-39

278

6M→8M

6.0 - 8.0 mi

Top 89%
×10story building
+65ft-151ft

Overall

3436

Males

1916

M35-39

285

8M→10M

8.0 - 10.0 mi

Top 90%
×10story building
+61ft-174ft

Overall

3448

Males

1907

M35-39

281

10M→12M

10.0 - 12.0 mi

Top 89%
×3story building
+41ft-53ft

Overall

3417

Males

1889

M35-39

280

12M→Finish

12.0 - 13.1 mi

Top 88%
×1human
+6ft-6ft

Overall

3388

Males

1868

M35-39

276

Passing Analysis

Category:
Athletes Passed
168*
Passed By
163
Net Change
+5
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3477
2M → 4M2597-72#3477#3549
4M → 6M759+66#3549#3483
6M → 8M12*8+4#3483#3479
8M → 10M21*16+5#3479#3474
10M → 12M1814+4#3474#3470
12M → Finish17*19-2#3470#3472
TOTALS168*163+5

* 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