Eric Krejci

San Francisco, CA

Bib: 14167 M 41

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Top 15%
Gender (Male)
#0 / 3977
Top 21%
Masters (Masters Men)
#0 / 1096
Top 16%
Division (M40-44)
#0 / 336
Top 22%
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
7:53/mi
14:16
→ flat
12 ft elev
5.34M
8:31/mi
44:21
8074
19 ft elev
6.15M
8:55/mi
51:34
1262.8%
149 ft elev
10.54M
8:41/mi
1:29:41
2303610.6%
20 ft elev
11.05M
12:11/mi
1:35:54
1726.4%
213 ft elev
Finish· 13.11 mi
9:14/mi
1:54:55
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time51:34
Pace8:23 /mi
2nd Half
Distance6.96 mi
Time1:03:21
Pace9:06 /mi
📊Positive Split: 22.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:49:2514:167:5314:16
7:53
-
5.34M
5.34 mi07:19:3044:218:1830:05
8:31
+0:38
6.15M
6.15 mi07:26:4351:348:237:13
8:55
+0:24
10.54M
10.54 mi08:04:501:29:418:3138:07
8:41
-0:14
11.05M
11.05 mi08:11:031:35:548:416:13
12:11
+3:30
Finish
13.11 mi08:30:041:54:558:4619:01
9:14
-2:57

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

7:53 /mi

Average Pace

8:46 /mi

Slowest Pace

12:11 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:16

12% of race

Time at Steady Pace

1:34:26

82% of race

Time at Slower Pace

6:13

5% of race

Average Pace: 8:46 /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.

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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 mi06:49:2514:167:5314:16
7:53
#515
5.34M
5.34 mi07:19:3044:218:1830:05
8:31
#888
6.15M
6.15 mi07:26:4351:348:237:13
8:55
#910
10.54M
10.54 mi08:04:501:29:418:3138:07
8:41
#979
11.05M
11.05 mi08:11:031:35:548:416:13
12:11
#1002
Finish
13.11 mi08:30:041:54:558:4619:01
9:14
#1039
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81M1.81 mi1.81 mi51543637515(Top 7%)436(Top 11%)37(Top 11%)
5.34M5.34 mi3.53 mi888-373725-28963-261107(Top 16%)890(Top 22%)75(Top 22%)
6.15M6.15 mi0.81 mi910-22746-2164-11185(Top 17%)947(Top 24%)72(Top 21%)
10.54M10.54 mi4.39 mi979-69803-5765-11135(Top 16%)922(Top 23%)78(Top 23%)
11.05M11.05 mi0.51 mi1002-23820-1767-21787(Top 25%)1332(Top 33%)94(Top 28%)
Finish13.11 mi2.06 mi1039-37848-2874-71453(Top 20%)1109(Top 28%)88(Top 26%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 7%
~flat
+4ft-3ft

Overall

515

Males

436

M40-44

37

1.81M→5.34M

1.8 - 5.3 mi

Top 16%
×4story building
+80ft-74ft

Overall

1107

Males

890

M40-44

75

5.34M→6.15M

5.3 - 6.2 mi

Top 17%
×10story building
+126ft-4ft

Overall

1185

Males

947

M40-44

72

6.15M→10.54M

6.2 - 10.5 mi

Top 16%
×21story building
+230ft-361ft

Overall

1135

Males

922

M40-44

78

10.54M→11.05M

10.5 - 11.1 mi

Top 25%
×14story building
+172ft-0ft

Overall

1787

Males

1332

M40-44

94

11.05M→Finish

11.1 - 13.1 mi

Top 20%
×7story building
+97ft-114ft

Overall

1453

Males

1109

M40-44

88

Passing Analysis

Category:
Athletes Passed
92*
Passed By
616
Net Change
-524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#515
1.81M5.34M5378-373#515#888
5.34M6.15M1133-22#888#910
6.15M10.54M46115-69#910#979
10.54M11.05M1639-23#979#1002
11.05MFinish14*51-37#1002#1039
TOTALS92*616-524

* 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