Mark Celenk

Bib: 16732MAge: 44

Singapore

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 7100
Top 31%
Gender (Male)
#0 / 3977
Top 40%
Masters (Masters Men)
#0 / 1096
Top 32%
Division (M40-44)
#0 / 336
Top 40%
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
9:00/mi
16:17
→ flat
5.34M
9:06/mi
48:26
8074
6.15M
9:29/mi
56:07
1262.8%
10.54M
9:33/mi
1:38:03
2303610.6%
11.05M
12:54/mi
1:44:38
1726.4%
Finish· 13.11 mi
10:32/mi
2:06:20
971140.2%

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time56:07
Pace9:08 /mi
2nd Half
Distance6.96 mi
Time1:10:13
Pace10:05 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:53:5816:179:0016:17
9:00
-
5.34M
5.34 mi07:26:0748:269:0432:09
9:06
+0:06
6.15M
6.15 mi07:33:4856:079:087:41
9:29
+0:23
10.54M
10.54 mi08:15:441:38:039:1841:56
9:33
+0:04
11.05M
11.05 mi08:22:191:44:389:286:35
12:54
+3:21
Finish
13.11 mi08:44:012:06:209:3821:42
10:32
-2:22

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

9:00 /mi

Average Pace

9:38 /mi

Slowest Pace

12:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:38:03

78% of race

Time at Slower Pace

28:17

22% of race

Average Pace: 9:38 /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
1.81M
1.81 mi06:53:5816:179:0016:17
9:00
#1968
5.34M
5.34 mi07:26:0748:269:0432:09
9:06
#1946
6.15M
6.15 mi07:33:4856:079:087:41
9:29
#1929
10.54M
10.54 mi08:15:441:38:039:1841:56
9:33
#2061
11.05M
11.05 mi08:22:191:44:389:286:35
12:54
#2052
Finish
13.11 mi08:44:012:06:209:3821:42
10:32
#2220
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81M1.81 mi1.81 mi196814671271968(Top 28%)1467(Top 37%)127(Top 38%)
5.34M5.34 mi3.53 mi1946+221463+4124+31992(Top 28%)1493(Top 38%)130(Top 39%)
6.15M6.15 mi0.81 mi1929+171451+12123+11946(Top 27%)1466(Top 37%)124(Top 37%)
10.54M10.54 mi4.39 mi2061-1321528-77132-92307(Top 32%)1664(Top 42%)147(Top 44%)
11.05M11.05 mi0.51 mi2052+91525+3131+12399(Top 34%)1696(Top 43%)125(Top 37%)
Finish13.11 mi2.06 mi2220-1681605-80136-53208(Top 45%)2089(Top 53%)178(Top 53%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 28%
~flat
+4ft-3ft

Overall

1968

Males

1467

M40-44

127

1.81M→5.34M

1.8 - 5.3 mi

Top 28%
×4story building
+80ft-74ft

Overall

1992

Males

1493

M40-44

130

5.34M→6.15M

5.3 - 6.2 mi

Top 27%
×10story building
+126ft-4ft

Overall

1946

Males

1466

M40-44

124

6.15M→10.54M

6.2 - 10.5 mi

Top 32%
×21story building
+230ft-361ft

Overall

2307

Males

1664

M40-44

147

10.54M→11.05M

10.5 - 11.1 mi

Top 34%
×14story building
+172ft-0ft

Overall

2399

Males

1696

M40-44

125

11.05M→Finish

11.1 - 13.1 mi

Top 45%
×7story building
+97ft-114ft

Overall

3208

Males

2089

M40-44

178

Passing Analysis

Category:
Athletes Passed
366*
Passed By
618
Net Change
-252
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#1968
1.81M5.34M171*149+22#1968#1946
5.34M6.15M4730+17#1946#1929
6.15M10.54M83*215-132#1929#2061
10.54M11.05M4334+9#2061#2052
11.05MFinish22*190-168#2052#2220
TOTALS366*618-252

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events