Harrison Byres

Bib: 12993MAge: 30

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 4103
Gender (Male)
#0 / 2158
Division (M30-34)
#0 / 440
Race Day Weather
54°/44°F
overcast clouds

⏱️ 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
2.2M
9:25/mi
20:43
→ flat
5.7M
11:00/mi
59:14
100780.1%
6.43M
13:51/mi
1:09:21
1473.8%
8.3M
8:32/mi
1:25:18
88530.3%
11.45M
10:46/mi
1:59:14
2933310.2%
FINISH· 13.11 mi
11:06/mi
2:17:40
61910.3%

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2M
2.20 mi06:59:0120:439:2520:43
9:25
-
5.7M
5.70 mi07:37:3259:1410:2438:31
11:00
+1:35
6.43M
6.43 mi07:47:391:09:2110:4710:07
13:51
+2:51
8.3M
8.30 mi08:03:361:25:1810:1715:57
8:32
-5:19
11.45M
11.45 mi08:37:321:59:1410:2533:56
10:46
+2:14
FINISH
13.11 mi08:55:582:17:4010:3018:26
11:06
+0:20

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

8:32 /mi

Average Pace

10:30 /mi

Slowest Pace

13:51 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:40

27% of race

Time at Steady Pace

1:30:53

66% of race

Time at Slower Pace

10:07

7% of race

Average Pace: 10:30 /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
2.2M
2.20 mi06:59:0120:439:2520:43
9:25
#3044
5.7M
5.70 mi07:37:3259:1410:2438:31
11:00
#2545
6.43M
6.43 mi07:47:391:09:2110:4710:07
13:51
#2376
8.3M
8.30 mi08:03:361:25:1810:1715:57
8:32
#2307
11.45M
11.45 mi08:37:321:59:1410:2533:56
10:46
#2184
FINISH
13.11 mi08:55:582:17:4010:3018:26
11:06
#2109
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2.2M2.20 mi2.20 mi304417513643044(Top 74%)1751(Top 81%)364(Top 83%)
5.7M5.70 mi3.50 mi2545+4991534+217323+412306(Top 56%)1426(Top 66%)298(Top 68%)
6.43M6.43 mi0.73 mi2376+1691456+78305+181742(Top 42%)1151(Top 53%)247(Top 56%)
8.3M8.30 mi1.87 mi2307+691431+253052137(Top 52%)1343(Top 62%)292(Top 66%)
11.45M11.45 mi3.15 mi2184+1231367+64292+131946(Top 47%)1235(Top 57%)265(Top 60%)
FINISH13.11 mi1.66 mi2109+751324+43286+61841(Top 45%)1160(Top 54%)250(Top 57%)

Segment Performance Analysis

Start → 2.2M

0.0 - 2.2 mi

Top 74%
~flat
+6ft-3ft

Overall

3044

Males

1751

M30-34

369

2.2M→5.7M

2.2 - 5.7 mi

Top 56%
×5story building
+100ft-78ft

Overall

2306

Males

1426

M30-34

302

5.7M→6.43M

5.7 - 6.4 mi

Top 42%
×12story building
+147ft-0ft

Overall

1742

Males

1151

M30-34

249

6.43M→8.3M

6.4 - 8.3 mi

Top 52%
×4story building
+88ft-53ft

Overall

2137

Males

1343

M30-34

295

8.3M→11.45M

8.3 - 11.4 mi

Top 47%
×20story building
+293ft-331ft

Overall

1946

Males

1235

M30-34

268

11.45M→FINISH

11.4 - 13.1 mi

Top 45%
×7story building
+61ft-91ft

Overall

1841

Males

1160

M30-34

250

Passing Analysis

Category:
Athletes Passed
1015*
Passed By
80
Net Change
+935
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2M----#3044
2.2M5.7M519*20+499#3044#2545
5.7M6.43M1701+169#2545#2376
6.43M8.3M8415+69#2376#2307
8.3M11.45M149*26+123#2307#2184
11.45MFINISH93*18+75#2184#2109
TOTALS1015*80+935

* 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