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SF MARATHON 2ND HALF 2026

Kingsley Zhong

Bib: 26429•M•Age: 21

Calgary, AB

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 7%
Gender (Male)
#0 / 2065
Top 10%
M20-29
#0 / 190
Top 8%
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
7:42/mi
15:25
↑ 138↓ 680.7%
4M
7:12/mi
29:48
↑ 1631.4%
6M
8:58/mi
47:45
↑ 55↓ 830.3%
8M
5:38/mi
59:02
↑ 65↓ 1510.8%
10M
7:34/mi
1:14:10
↑ 61↓ 1741.1%
12M
7:54/mi
1:29:59
↑ 41↓ 530.1%
Finish· 13.11 mi
7:52/mi
1:38:42
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time47:45
Pace7:58 /mi
2nd Half
Distance7.11 mi
Time50:57
Pace7:10 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:47:3115:257:4215:25
7:42
-
4M
4.00 mi09:01:5429:487:2714:23
7:12
-0:30
6M
6.00 mi09:19:5147:457:5817:57
8:58
+1:46
8M
8.00 mi09:31:0859:027:2311:17
5:38
-3:20
10M
10.00 mi09:46:161:14:107:2515:08
7:34
+1:56
12M
12.00 mi10:02:051:29:597:3015:49
7:54
+0:20
Finish
13.11 mi10:10:481:38:427:328:43
7:52
-0:02

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

5:38 /mi

Average Pace

7:32 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:40

26% of race

Time at Steady Pace

55:05

56% of race

Time at Slower Pace

17:57

18% of race

Average Pace: 7:32 /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 mi08:47:3115:257:4215:25
7:42
#323
4M
4.00 mi09:01:5429:487:2714:23
7:12
#326
6M
6.00 mi09:19:5147:457:5817:57
8:58
#278
8M
8.00 mi09:31:0859:027:2311:17
5:38
#270
10M
10.00 mi09:46:161:14:107:2515:08
7:34
#259
12M
12.00 mi10:02:051:29:597:3015:49
7:54
#248
Finish
13.11 mi10:10:481:38:427:328:43
7:52
#255
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi32326120263(Top 7%)209(Top 10%)20(Top 11%)
4M4.00 mi2.00 mi326-3263-220330(Top 9%)264(Top 13%)20(Top 11%)
6M6.00 mi2.00 mi278+48225+3817+3230(Top 6%)186(Top 9%)16(Top 8%)
8M8.00 mi2.00 mi270+8215+1018-1240(Top 6%)195(Top 9%)20(Top 11%)
10M10.00 mi2.00 mi259+11208+717+1241(Top 6%)196(Top 9%)18(Top 9%)
12M12.00 mi2.00 mi248+11199+916+1263(Top 7%)209(Top 10%)20(Top 11%)
Finish13.11 mi1.11 mi255-7206-716368(Top 10%)284(Top 14%)26(Top 14%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 7%
×9story building
+138ft-68ft

Overall

263

Males

209

M20-24

20

2M→4M

2.0 - 4.0 mi

Top 9%
×13story building
+163ft-19ft

Overall

330

Males

264

M20-24

20

4M→6M

4.0 - 6.0 mi

Top 6%
×4story building
+55ft-83ft

Overall

230

Males

186

M20-24

17

6M→8M

6.0 - 8.0 mi

Top 6%
×10story building
+65ft-151ft

Overall

240

Males

195

M20-24

20

8M→10M

8.0 - 10.0 mi

Top 6%
×10story building
+61ft-174ft

Overall

241

Males

196

M20-24

18

10M→12M

10.0 - 12.0 mi

Top 7%
×3story building
+41ft-53ft

Overall

263

Males

209

M20-24

20

12M→Finish

12.0 - 13.1 mi

Top 10%
×1human
+6ft-6ft

Overall

368

Males

284

M20-24

26

Passing Analysis

Category:
Athletes Passed
115
Passed By
47
Net Change
+68
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#323
2M → 4M2528-3#323#326
4M → 6M513+48#326#278
6M → 8M146+8#278#270
8M → 10M132+11#270#259
10M → 12M121+11#259#248
12M → Finish07-7#248#255
TOTALS11547+68
📊

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