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SF MARATHON 1ST HALF 2023

James Philbin

Bib: 13965•M•Age: 40

Palo Alto, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Division (M40-44)
#0 / 332
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
10:06/mi
14:08
→ flat
2.13M
20:53/mi
29:23
→ flat
6.43M
13:02/mi
1:25:26
↑ 274↓ 780.9%
6.62M
-38:-36/mi
1:18:17
↑ 161.6%
10.65M
11:23/mi
2:04:11
↑ 153↓ 3611.0%
Finish· 13.11 mi
12:15/mi
2:34:19
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:18:17
Pace11:50 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:16:02
Pace11:43 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:59:5414:0810:0614:08
10:06
-
2.13M
2.13 mi07:15:0929:2313:4815:15
20:53
+10:47
6.43M
6.43 mi08:11:121:25:2613:1756:03
13:02
-7:51
6.62M
6.62 mi08:04:031:18:1711:50
-38:-36
-51:38
10.65M
10.65 mi08:49:572:04:1111:4045:54
11:23
+49:59
Finish
13.11 mi09:20:052:34:1911:4630:08
12:15
+0:52

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

-39:-36 /mi

Average Pace

11:46 /mi

Slowest Pace

20:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:19

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:46 /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 mi06:59:5414:0810:0614:08
10:06
#4142
2.13M
2.13 mi07:15:0929:2313:4815:15
20:53
#4205
6.43M
6.43 mi08:11:121:25:2613:1756:03
13:02
#4112
6.62M
6.62 mi08:04:031:18:1711:50
-38:-36
#4179
10.65M
10.65 mi08:49:572:04:1111:4045:54
11:23
#4307
Finish
13.11 mi09:20:052:34:1911:4630:08
12:15
#4518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.40M1.40 mi1.40 mi414225222484142(Top 68%)2522(Top 76%)248(Top 75%)
2.13M2.13 mi0.73 mi4205-632564-42252-44402(Top 72%)2635(Top 79%)264(Top 80%)
6.43M6.43 mi4.30 mi4112+932528+36246+64135(Top 68%)2527(Top 76%)244(Top 73%)
6.62M6.62 mi0.19 mi4179-672555-27249-3---
10.65M10.65 mi4.03 mi4307-1282612-57256-74516(Top 74%)2687(Top 81%)262(Top 79%)
Finish13.11 mi2.46 mi4518-2112692-80262-65065(Top 83%)2894(Top 87%)283(Top 85%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 68%
~flat
+3ft-2ft

Overall

4142

Males

2522

M40-44

248

1.40M→2.13M

1.4 - 2.1 mi

Top 72%
~flat
+3ft-1ft

Overall

4402

Males

2635

M40-44

266

2.13M→6.43M

2.1 - 6.4 mi

Top 68%
×17story building
+274ft-78ft

Overall

4135

Males

2527

M40-44

244

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 74%
×21story building
+153ft-361ft

Overall

4516

Males

2687

M40-44

262

10.65M→Finish

10.7 - 13.1 mi

Top 83%
×17story building
+244ft-114ft

Overall

5065

Males

2894

M40-44

283

Passing Analysis

Category:
Athletes Passed
651*
Passed By
1027
Net Change
-376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4142
1.40M → 2.13M140203-63#4142#4205
2.13M → 6.43M352*259+93#4205#4112
6.43M → 6.62M50117-67#4112#4179
6.62M → 10.65M83*211-128#4179#4307
10.65M → Finish26*237-211#4307#4518
TOTALS651*1027-376

* 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

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