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SF MARATHON 2ND HALF 2026

David Chee

Bib: 26207•M•Age: 56

Singapore

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Masters (Masters Men)
#0 / 555
Division (M55-59)
#0 / 60
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
11:29/mi
22:59
↑ 138↓ 680.7%
4M
11:26/mi
45:51
↑ 1631.4%
6M
14:22/mi
1:14:35
↑ 55↓ 830.3%
8M
8:57/mi
1:32:29
↑ 65↓ 1510.8%
10M
12:54/mi
1:58:17
↑ 61↓ 1741.1%
12M
13:47/mi
2:25:51
↑ 41↓ 530.1%
Finish· 13.11 mi
11:34/mi
2:38:41
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:35
Pace12:26 /mi
2nd Half
Distance7.11 mi
Time1:24:06
Pace11:50 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:09:2722:5911:2922:59
11:29
-
4M
4.00 mi09:32:1945:5111:2822:52
11:26
-0:03
6M
6.00 mi10:01:031:14:3512:2628:44
14:22
+2:56
8M
8.00 mi10:18:571:32:2911:3417:54
8:57
-5:25
10M
10.00 mi10:44:451:58:1711:5025:48
12:54
+3:57
12M
12.00 mi11:12:192:25:5112:0927:34
13:47
+0:53
Finish
13.11 mi11:25:092:38:4112:0612:50
11:34
-2:13

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

8:57 /mi

Average Pace

12:06 /mi

Slowest Pace

14:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:54

11% of race

Time at Steady Pace

58:41

37% of race

Time at Slower Pace

1:22:06

52% of race

Average Pace: 12:06 /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 mi09:09:2722:5911:2922:59
11:29
#3082
4M
4.00 mi09:32:1945:5111:2822:52
11:26
#3077
6M
6.00 mi10:01:031:14:3512:2628:44
14:22
#3086
8M
8.00 mi10:18:571:32:2911:3417:54
8:57
#3060
10M
10.00 mi10:44:451:58:1711:5025:48
12:54
#3068
12M
12.00 mi11:12:192:25:5112:0927:34
13:47
#3084
Finish
13.11 mi11:25:092:38:4112:0612:50
11:34
#3038
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi2.00 mi30821781553145(Top 82%)1773(Top 86%)51(Top 85%)
4M4.00 mi2.00 mi3077+51777+454+13089(Top 80%)1778(Top 86%)53(Top 88%)
6M6.00 mi2.00 mi3086-91784-752+23062(Top 80%)1776(Top 86%)51(Top 85%)
8M8.00 mi2.00 mi3060+261774+1050+22919(Top 76%)1705(Top 83%)48(Top 80%)
10M10.00 mi2.00 mi3068-81768+652-23123(Top 81%)1783(Top 86%)51(Top 85%)
12M12.00 mi2.00 mi3084-161771-351+13145(Top 82%)1773(Top 86%)51(Top 85%)
Finish13.11 mi1.11 mi3038+461757+1452-12475(Top 64%)1467(Top 71%)42(Top 70%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 82%
×9story building
+138ft-68ft

Overall

3145

Males

1773

M55-59

51

2M→4M

2.0 - 4.0 mi

Top 80%
×13story building
+163ft-19ft

Overall

3089

Males

1778

M55-59

53

4M→6M

4.0 - 6.0 mi

Top 80%
×4story building
+55ft-83ft

Overall

3062

Males

1776

M55-59

51

6M→8M

6.0 - 8.0 mi

Top 76%
×10story building
+65ft-151ft

Overall

2919

Males

1705

M55-59

48

8M→10M

8.0 - 10.0 mi

Top 81%
×10story building
+61ft-174ft

Overall

3123

Males

1783

M55-59

51

10M→12M

10.0 - 12.0 mi

Top 82%
×3story building
+41ft-53ft

Overall

3145

Males

1773

M55-59

51

12M→Finish

12.0 - 13.1 mi

Top 64%
×1human
+6ft-6ft

Overall

2475

Males

1467

M55-59

42

Passing Analysis

Category:
Athletes Passed
276*
Passed By
232
Net Change
+44
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3082
2M → 4M8176+5#3082#3077
4M → 6M4554-9#3077#3086
6M → 8M46*20+26#3086#3060
8M → 10M33*41-8#3060#3068
10M → 12M2137-16#3068#3084
12M → Finish50*4+46#3084#3038
TOTALS276*232+44

* 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