Boris Ivanovic

Bib: 14971MAge: 30

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 50%
Gender (Male)
#0 / 3977
Division (M30-34)
#0 / 872
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
10:17/mi
18:37
→ flat
5.34M
10:18/mi
55:00
8074
6.15M
10:32/mi
1:03:32
1262.8%
10.54M
10:23/mi
1:49:07
2303610.6%
11.05M
13:08/mi
1:55:49
1726.4%
Finish· 13.11 mi
10:54/mi
2:18:15
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:03:32
Pace10:20 /mi
2nd Half
Distance6.96 mi
Time1:14:43
Pace10:44 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:57:1318:3710:1718:37
10:17
-
5.34M
5.34 mi07:33:3655:0010:1836:23
10:18
+0:01
6.15M
6.15 mi07:42:081:03:3210:208:32
10:32
+0:14
10.54M
10.54 mi08:27:431:49:0710:2145:35
10:23
-0:09
11.05M
11.05 mi08:34:251:55:4910:296:42
13:08
+2:45
Finish
13.11 mi08:56:512:18:1510:3322:26
10:54
-2:14

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

10:17 /mi

Average Pace

10:33 /mi

Slowest Pace

13:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:11:33

95% of race

Time at Slower Pace

6:42

5% of race

Average Pace: 10:33 /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
1.81M
1.81 mi06:57:1318:3710:1718:37
10:17
#4468
5.34M
5.34 mi07:33:3655:0010:1836:23
10:18
#4061
6.15M
6.15 mi07:42:081:03:3210:208:32
10:32
#3929
10.54M
10.54 mi08:27:431:49:0710:2145:35
10:23
#3663
11.05M
11.05 mi08:34:251:55:4910:296:42
13:08
#3548
Finish
13.11 mi08:56:512:18:1510:3322:26
10:54
#3535
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi1.81 mi446828386124468(Top 63%)2838(Top 71%)612(Top 70%)
5.34M5.34 mi3.53 mi4061+4072644+194568+443926(Top 55%)2576(Top 65%)550(Top 63%)
6.15M6.15 mi0.81 mi3929+1322576+68553+153448(Top 49%)2318(Top 58%)507(Top 58%)
10.54M10.54 mi4.39 mi3663+2662420+156524+293432(Top 48%)2298(Top 58%)501(Top 57%)
11.05M11.05 mi0.51 mi3548+1152363+57512+122573(Top 36%)1794(Top 45%)387(Top 44%)
Finish13.11 mi2.06 mi3535+132340+23502+103693(Top 52%)2348(Top 59%)519(Top 60%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 63%
~flat
+4ft-3ft

Overall

4468

Males

2838

M30-34

612

1.81M→5.34M

1.8 - 5.3 mi

Top 55%
×4story building
+80ft-74ft

Overall

3926

Males

2576

M30-34

550

5.34M→6.15M

5.3 - 6.2 mi

Top 49%
×10story building
+126ft-4ft

Overall

3448

Males

2318

M30-34

507

6.15M→10.54M

6.2 - 10.5 mi

Top 48%
×21story building
+230ft-361ft

Overall

3432

Males

2298

M30-34

501

10.54M→11.05M

10.5 - 11.1 mi

Top 36%
×14story building
+172ft-0ft

Overall

2573

Males

1794

M30-34

387

11.05M→Finish

11.1 - 13.1 mi

Top 52%
×7story building
+97ft-114ft

Overall

3693

Males

2348

M30-34

519

Passing Analysis

Category:
Athletes Passed
1180*
Passed By
247
Net Change
+933
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4468
1.81M5.34M487*80+407#4468#4061
5.34M6.15M14614+132#4061#3929
6.15M10.54M337*71+266#3929#3663
10.54M11.05M1216+115#3663#3548
11.05MFinish89*76+13#3548#3535
TOTALS1180*247+933

* 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