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SF MARATHON 1ST HALF 2026

Mike Pheng

Calgary, AB

Bib: 15339 M 31

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 10%
Gender (Male)
#0 / 3619
Top 16%
Division (M30-34)
#0 / 772
Top 17%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:04/mi
18:09
→ flat
12 ft elev
4M
8:49/mi
35:47
↑ 67↓ 69
10 ft elev
6M
8:25/mi
52:38
↑ 1231.1%
126 ft elev
8M
7:59/mi
1:08:36
↑ 166↓ 531.1%
246 ft elev
9.6M
7:59/mi
1:21:22
↑ 68↓ 1931.5%
126 ft elev
10M
14:44/mi
1:27:15
↓ 241.1%
90 ft elev
10.5M
4:18/mi
1:29:24
↓ 732.7%
18 ft elev
12M
9:17/mi
1:43:19
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:17/mi
1:53:37
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time52:38
Pace8:46 /mi
2nd Half
Distance7.11 mi
Time1:00:59
Pace8:35 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:48:4618:099:0418:09
9:04
-
4M
4.00 mi07:06:2435:478:5717:38
8:49
-0:15
6M
6.00 mi07:23:1552:388:4616:51
8:25
-0:24
8M
8.00 mi07:39:131:08:368:3415:58
7:59
-0:26
9.6M
9.60 mi07:51:591:21:228:2912:46
7:59
0:00
10M
10.00 mi07:57:521:27:158:445:53
14:44
+6:45
10.5M
10.50 mi08:00:011:29:248:312:09
4:18
-10:26
12M
12.00 mi08:13:561:43:198:3713:55
9:17
+4:59
Finish
13.11 mi08:24:141:53:378:4010:18
9:17
0:00

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

4:18 /mi

Average Pace

8:40 /mi

Slowest Pace

14:44 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09

2% of race

Time at Steady Pace

1:45:35

93% of race

Time at Slower Pace

5:53

5% of race

Average Pace: 8:40 /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 mi06:48:4618:099:0418:09
9:04
#1600
4M
4.00 mi07:06:2435:478:5717:38
8:49
#1400
6M
6.00 mi07:23:1552:388:4616:51
8:25
#1127
8M
8.00 mi07:39:131:08:368:3415:58
7:59
#860
9.6M
9.60 mi07:51:591:21:228:2912:46
7:59
#912
10M
10.00 mi07:57:521:27:158:445:53
14:44
#868
10.5M
10.50 mi08:00:011:29:248:312:09
4:18
#868
12M
12.00 mi08:13:561:43:198:3713:55
9:17
#630
Finish
13.11 mi08:24:141:53:378:4010:18
9:17
#676
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 10%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:02

Segment Time

8:56/mi

Pace

0.90 mi

Distance

Overall

664

Men

544

Division

121

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi16001205266109(Top 2%)89(Top 2%)17(Top 2%)
4M4.00 mi2.00 mi1400+2001084+121241+251168(Top 18%)933(Top 26%)205(Top 27%)
6M6.00 mi2.00 mi1127+273898+186194+47779(Top 12%)641(Top 18%)148(Top 19%)
8M8.00 mi2.00 mi860+267706+192152+42442(Top 7%)385(Top 11%)84(Top 11%)
9.6M9.60 mi1.60 mi912-52739-33163-111516(Top 23%)1007(Top 28%)228(Top 30%)
10M10.00 mi0.40 mi868+44707+32158+5623(Top 9%)500(Top 14%)112(Top 15%)
10.5M10.50 mi0.50 mi868706+11581266(Top 19%)992(Top 27%)225(Top 29%)
12M12.00 mi1.50 mi630+238518+188112+46109(Top 2%)89(Top 2%)17(Top 2%)
Finish13.11 mi1.11 mi676-46561-43129-171985(Top 30%)1427(Top 39%)320(Top 41%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 2%
~flat
+5ft-3ft

Overall

109

Males

89

M30-34

18

2M→4M

2.0 - 4.0 mi

Top 18%
×4story building
+67ft-69ft

Overall

1168

Males

933

M30-34

206

4M→6M

4.0 - 6.0 mi

Top 12%
×9story building
+123ft-9ft

Overall

779

Males

641

M30-34

149

6M→8M

6.0 - 8.0 mi

Top 7%
×12story building
+166ft-53ft

Overall

442

Males

385

M30-34

85

8M→9.6M

8.0 - 9.6 mi

Top 23%
×13story building
+68ft-193ft

Overall

1516

Males

1007

M30-34

229

9.6M→10M

9.6 - 10.0 mi

Top 9%
×2story building
+0ft-24ft

Overall

623

Males

500

M30-34

113

10M→10.5M

10.0 - 10.5 mi

Top 19%
×6story building
+1ft-73ft

Overall

1266

Males

992

M30-34

226

10.5M→12M

10.5 - 12.0 mi

Top 2%
×21story building
+280ft-26ft

Overall

109

Males

89

M30-34

18

12M→Finish

12.0 - 13.1 mi

Top 30%
×7story building
+14ft-89ft

Overall

1985

Males

1427

M30-34

320

Passing Analysis

Category:
Athletes Passed
1116*
Passed By
192
Net Change
+924
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1600
2M → 4M21717+200#1600#1400
4M → 6M2763+273#1400#1127
6M → 8M2681+267#1127#860
8M → 9.6M3688-52#860#912
9.6M → 10M473+44#912#868
10M → 10.5M440#868#868
10.5M → 12M2479+238#868#630
12M → Finish21*67-46#630#676
TOTALS1116*192+924

* 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

Race Place Events

Race Place Events