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SF MARATHON 2ND HALF 2026

Gary Chan

Bib: 25904•M•Age: 29

Alameda, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 4%
Gender (Male)
#0 / 2065
Top 6%
Division (M25-29)
#0 / 503
Top 8%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
15:16
Rank: #297
Start → 2M
7:38/mi
15:16 split
4M
28:20
Rank: #221 (+76)
2M → 4M
6:32/mi
13:04 split
6M
45:56
Rank: #215 (+6)
4M → 6M
8:48/mi
17:36 split
8M
56:45
Rank: #209 (+6)
6M → 8M
5:24/mi
10:49 split
10M
1:11:07
Rank: #195 (+14)
8M → 10M
7:11/mi
14:22 split
12M
1:25:06
Rank: #163 (+32)
10M → 12M
6:59/mi
13:59 split
Finish· 13.11 mi
1:32:43
Rank: #155 (+8)
12M → Finish
6:52/mi
7:37 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time45:56
Pace7:39 /mi
2nd Half
Distance7.11 mi
Time46:47
Pace6:35 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:49:4515:167:3815:16
7:38
-
4M
4.00 mi09:02:4928:207:0513:04
6:32
-1:06
6M
6.00 mi09:20:2545:567:3917:36
8:48
+2:16
8M
8.00 mi09:31:1456:457:0610:49
5:24
-3:24
10M
10.00 mi09:45:361:11:077:0714:22
7:11
+1:47
12M
12.00 mi09:59:351:25:067:0613:59
6:59
-0:12
Finish
13.11 mi10:07:121:32:437:047:37
6:52
-0:07

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

5:24 /mi

Average Pace

7:04 /mi

Slowest Pace

8:48 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

10:49

12% of race

Time at Steady Pace

49:02

53% of race

Time at Slower Pace

32:52

35% of race

Average Pace: 7:04 /mi

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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 mi08:49:4515:167:3815:16
7:38
#297
4M
4.00 mi09:02:4928:207:0513:04
6:32
#221
6M
6.00 mi09:20:2545:567:3917:36
8:48
#215
8M
8.00 mi09:31:1456:457:0610:49
5:24
#209
10M
10.00 mi09:45:361:11:077:0714:22
7:11
#195
12M
12.00 mi09:59:351:25:067:0613:59
6:59
#163
Finish
13.11 mi10:07:121:32:437:047:37
6:52
#155
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi2972427075(Top 2%)63(Top 3%)21(Top 4%)
4M4.00 mi2.00 mi221+76181+6157+13153(Top 4%)127(Top 6%)41(Top 8%)
6M6.00 mi2.00 mi215+6177+455+2188(Top 5%)154(Top 7%)49(Top 10%)
8M8.00 mi2.00 mi209+6171+655166(Top 4%)135(Top 7%)39(Top 8%)
10M10.00 mi2.00 mi195+14160+1148+7140(Top 4%)117(Top 6%)34(Top 7%)
12M12.00 mi2.00 mi163+32133+2740+875(Top 2%)63(Top 3%)21(Top 4%)
Finish13.11 mi1.11 mi155+8126+740106(Top 3%)86(Top 4%)28(Top 6%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 2%
×9stories
+138ft-68ft

Overall

75

Males

63

M25-29

21

2M→4M

2.0 - 4.0 mi

Top 4%
×13stories
+163ft-19ft

Overall

153

Males

127

M25-29

41

4M→6M

4.0 - 6.0 mi

Top 5%
×4stories
+55ft-83ft

Overall

188

Males

154

M25-29

49

6M→8M

6.0 - 8.0 mi

Top 4%
×10stories
+65ft-151ft

Overall

166

Males

135

M25-29

39

8M→10M

8.0 - 10.0 mi

Top 4%
×10stories
+61ft-174ft

Overall

140

Males

117

M25-29

34

10M→12M

10.0 - 12.0 mi

Top 2%
×3stories
+41ft-53ft

Overall

75

Males

63

M25-29

21

12M→Finish

12.0 - 13.1 mi

Top 3%
×1human
+6ft-6ft

Overall

106

Males

86

M25-29

28

Passing Analysis

Category:
Athletes Passed
148
Passed By
6
Net Change
+142
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#297
2M → 4M760+76#297#221
4M → 6M104+6#221#215
6M → 8M82+6#215#209
8M → 10M140+14#209#195
10M → 12M320+32#195#163
12M → Finish80+8#163#155
TOTALS1486+142
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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