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SF MARATHON 1ST HALF 2023

Travis Jernberg

Bib: 13685•M•Age: 46

Escondido, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Division (M45-49)
#0 / 241
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
10:27/mi
14:38
→ flat
2.13M
20:57/mi
29:56
→ flat
6.43M
12:49/mi
1:25:04
↑ 274↓ 780.9%
6.62M
-34:-19/mi
1:18:44
↑ 161.6%
10.65M
10:14/mi
1:59:57
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:16/mi
2:22:43
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:18:44
Pace11:54 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:03:59
Pace9:52 /mi
📊Negative Split: 18.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:03:1014:3810:2714:38
10:27
-
2.13M
2.13 mi07:18:2829:5614:0315:18
20:57
+10:30
6.43M
6.43 mi08:13:361:25:0413:1455:08
12:49
-8:08
6.62M
6.62 mi08:07:161:18:4411:54
-34:-19
-47:08
10.65M
10.65 mi08:48:291:59:5711:1641:13
10:14
+44:33
Finish
13.11 mi09:11:152:22:4310:5322:46
9:16
-0:58

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

-35:-19 /mi

Average Pace

10:53 /mi

Slowest Pace

20:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:43

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:53 /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
1.40M
1.40 mi07:03:1014:3810:2714:38
10:27
#4623
2.13M
2.13 mi07:18:2829:5614:0315:18
20:57
#4456
6.43M
6.43 mi08:13:361:25:0413:1455:08
12:49
#4061
6.62M
6.62 mi08:07:161:18:4411:54
-34:-19
#4248
10.65M
10.65 mi08:48:291:59:5711:1641:13
10:14
#3876
Finish
13.11 mi09:11:152:22:4310:5322:46
9:16
#3588
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.40M1.40 mi1.40 mi462327481904623(Top 76%)2748(Top 82%)190(Top 79%)
2.13M2.13 mi0.73 mi4456+1672683+65185+54438(Top 73%)2656(Top 80%)181(Top 75%)
6.43M6.43 mi4.30 mi4061+3952503+180170+153961(Top 65%)2435(Top 73%)164(Top 68%)
6.62M6.62 mi0.19 mi4248-1872591-88179-9---
10.65M10.65 mi4.03 mi3876+3722399+192163+163268(Top 54%)2059(Top 62%)139(Top 58%)
Finish13.11 mi2.46 mi3588+2882235+164153+102428(Top 40%)1573(Top 47%)106(Top 44%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 76%
~flat
+3ft-2ft

Overall

4623

Males

2748

M45-49

190

1.40M→2.13M

1.4 - 2.1 mi

Top 73%
~flat
+3ft-1ft

Overall

4438

Males

2656

M45-49

183

2.13M→6.43M

2.1 - 6.4 mi

Top 65%
×17story building
+274ft-78ft

Overall

3961

Males

2435

M45-49

164

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M45-49

-

6.62M→10.65M

6.6 - 10.7 mi

Top 54%
×21story building
+153ft-361ft

Overall

3268

Males

2059

M45-49

139

10.65M→Finish

10.7 - 13.1 mi

Top 40%
×17story building
+244ft-114ft

Overall

2428

Males

1573

M45-49

106

Passing Analysis

Category:
Athletes Passed
1546*
Passed By
511
Net Change
+1035
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4623
1.40M → 2.13M277110+167#4623#4456
2.13M → 6.43M539*144+395#4456#4061
6.43M → 6.62M28215-187#4061#4248
6.62M → 10.65M405*33+372#4248#3876
10.65M → Finish297*9+288#3876#3588
TOTALS1546*511+1035

* 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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The San Francisco Marathon

The San Francisco Marathon

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