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SF MARATHON 2023

Alejandro Alfaro

Bib: 4397•M•Age: 25

Santa Clara, CA

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0:00
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Overall
#0 / 4888
Gender (Male)
#0 / 3570
Division (M25-29)
#0 / 732
Race Day Weather
69°/59°F
broken clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
21:31
Rank: #4330
Start → 2.2 Miles
21:31 | 9:47/mi
5.7 Miles
1:05:46
Rank: #4418 (-88)
2.2 Miles → 5.7 Miles
44:15 | 12:39/mi
6.43 Miles
1:18:00
Rank: #4422 (-4)
5.7 Miles → 6.43 Miles
12:14 | 16:45/mi
10.92 Miles
2:07:42
Rank: #4332 (+90)
6.43 Miles → 10.92 Miles
49:42 | 11:04/mi
Garmin Hill Challenge· 11.42 mi
2:14:56
Rank: #4300 (+32)
10.92 Miles → Garmin Hill Challenge
7:14 | 14:28/mi
14.95 Miles
2:51:07
Rank: #4169 (+131)
Garmin Hill Challenge → 14.95 Miles
36:11 | 10:15/mi
18 Miles
3:28:59
Rank: #3946 (+223)
14.95 Miles → 18 Miles
37:52 | 12:25/mi
24 Miles
4:33:52
Rank: #3564 (+382)
18 Miles → 24 Miles
1:04:53 | 10:49/mi
Finish· 26.22 mi
4:55:44
Rank: #3407 (+157)
24 Miles → Finish
21:52 | 9:51/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:46:2821:319:4721:31
9:47
-
5.7 Miles
5.70 mi06:30:431:05:4611:3244:15
12:39
+2:52
6.43 Miles
6.43 mi06:42:571:18:0012:0812:14
16:45
+4:06
10.92 Miles
10.92 mi07:32:392:07:4211:4249:42
11:04
-5:41
Garmin Hill Challenge
11.42 mi07:39:532:14:5611:497:14
14:28
+3:24
14.95 Miles
14.95 mi08:16:042:51:0711:2736:11
10:15
-4:13
18 Miles
18.00 mi08:53:563:28:5911:3737:52
12:25
+2:10
24 Miles
24.00 mi09:58:494:33:5211:251:04:53
10:49
-1:36
Finish
26.22 mi10:20:414:55:4411:1721:52
9:51
-0:58

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

9:47 /mi

Average Pace

11:17 /mi

Slowest Pace

16:45 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

43:23

15% of race

Time at Steady Pace

2:30:46

51% of race

Time at Slower Pace

1:41:35

34% of race

Average Pace: 11:17 /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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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:46:2821:319:4721:31
9:47
#4330
5.7 Miles
5.70 mi06:30:431:05:4611:3244:15
12:39
#4418
6.43 Miles
6.43 mi06:42:571:18:0012:0812:14
16:45
#4422
10.92 Miles
10.92 mi07:32:392:07:4211:4249:42
11:04
#4332
Garmin Hill Challenge
11.42 mi07:39:532:14:5611:497:14
14:28
#4300
14.95 Miles
14.95 mi08:16:042:51:0711:2736:11
10:15
#4169
18 Miles
18.00 mi08:53:563:28:5911:3737:52
12:25
#3946
24 Miles
24.00 mi09:58:494:33:5211:251:04:53
10:49
#3564
Finish
26.22 mi10:20:414:55:4411:1721:52
9:51
#3407
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.2 Miles2.20 mi2.20 mi433032656724330(Top 89%)3265(Top 91%)672(Top 92%)
5.7 Miles5.70 mi3.50 mi4418-883312-47677-54447(Top 91%)3326(Top 93%)681(Top 93%)
6.43 Miles6.43 mi0.73 mi4422-43322-10684-74443(Top 91%)3335(Top 93%)696(Top 95%)
10.92 Miles10.92 mi4.49 mi4332+903268+54675+94161(Top 85%)3163(Top 89%)661(Top 90%)
Garmin Hill Challenge11.42 mi0.50 mi4300+323251+17674+13610(Top 74%)2815(Top 79%)606(Top 83%)
14.95 Miles14.95 mi3.53 mi4169+1313168+83659+153748(Top 77%)2874(Top 81%)612(Top 84%)
18 Miles18.00 mi3.05 mi3946+2233009+159632+273171(Top 65%)2465(Top 69%)533(Top 73%)
24 Miles24.00 mi6.00 mi3564+3822735+274593+392459(Top 50%)1914(Top 54%)419(Top 57%)
Finish26.22 mi2.22 mi3407+1572631+104570+231851(Top 38%)1469(Top 41%)325(Top 44%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 89%
×1human
+8ft-12ft

Overall

4330

Males

3265

M25-29

678

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 91%
×6stories
+92ft-87ft

Overall

4447

Males

3326

M25-29

687

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 91%
×11stories
+137ft-3ft

Overall

4443

Males

3335

M25-29

703

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 85%
×21stories
+225ft-318ft

Overall

4161

Males

3163

M25-29

665

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 74%
×11stories
+134ft-123ft

Overall

3610

Males

2815

M25-29

611

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 77%
×16stories
+234ft-225ft

Overall

3748

Males

2874

M25-29

617

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 65%
×12stories
+165ft-60ft

Overall

3171

Males

2465

M25-29

536

18 Miles→24 Miles

18.0 - 24.0 mi

Top 50%
×21stories
+142ft-377ft

Overall

2459

Males

1914

M25-29

419

24 Miles→Finish

24.0 - 26.2 mi

Top 38%
~flat
+2ft-2ft

Overall

1851

Males

1469

M25-29

325

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1215*
Passed By
292
Net Change
+923
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#4330
2.2 Miles → 5.7 Miles110*198-88#4330#4418
5.7 Miles → 6.43 Miles3438-4#4418#4422
6.43 Miles → 10.92 Miles124*34+90#4422#4332
10.92 Miles → Garmin Hill Challenge375+32#4332#4300
Garmin Hill Challenge → 14.95 Miles140*9+131#4300#4169
14.95 Miles → 18 Miles227*4+223#4169#3946
18 Miles → 24 Miles385*3+382#3946#3564
24 Miles → Finish158*1+157#3564#3407
TOTALS1215*292+923

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

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Activity Data

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