Joel Alfaro

Bib: 2740MAge: 20

DOWNEY, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 31%
Gender (Male)
#0 / 5052
Top 36%
M20-29
#0 / 648
Top 42%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
16:02
Rank: #837
Start2M
16:02 | 8:01/mi
4M
32:23
Rank: #862 (-25)
2M4M
16:21 | 8:11/mi
6M
48:48
Rank: #874 (-12)
4M6M
16:25 | 8:12/mi
8M
1:04:56
Rank: #877 (-3)
6M8M
16:08 | 8:04/mi
9.6M
1:18:45
Rank: #910 (-33)
8M9.6M
13:49 | 8:38/mi
10M
1:21:00
Rank: #905 (+5)
9.6M10M
2:15 | 5:38/mi
10.5M
1:26:35
Rank: #933 (-28)
10M10.5M
5:35 | 11:10/mi
12M
1:38:48
Rank: #973 (-40)
10.5M12M
12:13 | 8:09/mi
14M
1:56:39
Rank: #975 (-2)
12M14M
17:51 | 8:55/mi
16M
2:14:35
Rank: #1208 (-233)
14M16M
17:56 | 8:58/mi
18M
2:32:30
Rank: #1141 (+67)
16M18M
17:55 | 8:58/mi
20M
2:49:33
Rank: #1083 (+58)
18M20M
17:03 | 8:31/mi
22M
3:08:27
Rank: #1179 (-96)
20M22M
18:54 | 9:27/mi
24M
3:38:23
Rank: #1842 (-663)
22M24M
29:56 | 14:58/mi
Finish· 26.22 mi
4:07:43
Rank: #2210 (-368)
24MFinish
29:20 | 13:13/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time1:56:39
Pace8:20 /mi
2nd Half
Distance12.22 mi
Time2:11:04
Pace10:44 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:32:0016:028:0116:02
8:01
-
4M
4.00 mi05:48:2132:238:0616:21
8:11
+0:10
6M
6.00 mi06:04:4648:488:0816:25
8:12
+0:01
8M
8.00 mi06:20:541:04:568:0716:08
8:04
-0:08
9.6M
9.60 mi06:34:431:18:458:1213:49
8:38
+0:34
10M
10.00 mi06:36:581:21:008:062:15
5:38
-3:00
10.5M
10.50 mi06:42:331:26:358:155:35
11:10
+5:32
12M
12.00 mi06:54:461:38:488:1412:13
8:09
-3:01
14M
14.00 mi07:12:371:56:398:2017:51
8:55
+0:46
16M
16.00 mi07:30:332:14:358:2517:56
8:58
+0:03
18M
18.00 mi07:48:282:32:308:2817:55
8:58
0:00
20M
20.00 mi08:05:312:49:338:2917:03
8:31
-0:27
22M
22.00 mi08:24:253:08:278:3418:54
9:27
+0:56
24M
24.00 mi08:54:213:38:239:0629:56
14:58
+5:31
Finish
26.22 mi09:23:414:07:439:2729:20
13:13
-1:45

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

5:38 /mi

Average Pace

9:27 /mi

Slowest Pace

14:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15

1% of race

Time at Steady Pace

3:00:37

73% of race

Time at Slower Pace

1:04:51

26% of race

Average Pace: 9:27 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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
2M
2.00 mi05:32:0016:028:0116:02
8:01
#837
4M
4.00 mi05:48:2132:238:0616:21
8:11
#862
6M
6.00 mi06:04:4648:488:0816:25
8:12
#874
8M
8.00 mi06:20:541:04:568:0716:08
8:04
#877
9.6M
9.60 mi06:34:431:18:458:1213:49
8:38
#910
10M
10.00 mi06:36:581:21:008:062:15
5:38
#905
10.5M
10.50 mi06:42:331:26:358:155:35
11:10
#933
12M
12.00 mi06:54:461:38:488:1412:13
8:09
#973
14M
14.00 mi07:12:371:56:398:2017:51
8:55
#975
16M
16.00 mi07:30:332:14:358:2517:56
8:58
#1208
18M
18.00 mi07:48:282:32:308:2817:55
8:58
#1141
20M
20.00 mi08:05:312:49:338:2917:03
8:31
#1083
22M
22.00 mi08:24:253:08:278:3418:54
9:27
#1179
24M
24.00 mi08:54:213:38:239:0629:56
14:58
#1842
Finish
26.22 mi09:23:414:07:439:2729:20
13:13
#2210
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 16%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:50

Segment Time

8:42/mi

Pace

0.90 mi

Distance

Overall

1145

Men

1014

Division

145

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi8377541111495(Top 21%)1276(Top 25%)207(Top 32%)
4M4.00 mi2.00 mi862-25776-22123-12911(Top 13%)812(Top 16%)125(Top 19%)
6M6.00 mi2.00 mi874-12783-7122+1961(Top 13%)860(Top 17%)130(Top 20%)
8M8.00 mi2.00 mi877-3784-1121+1932(Top 13%)831(Top 16%)126(Top 19%)
9.6M9.60 mi1.60 mi910-33814-30127-61129(Top 16%)1005(Top 20%)154(Top 24%)
10M10.00 mi0.40 mi905+5809+5125+2986(Top 14%)876(Top 17%)119(Top 18%)
10.5M10.50 mi0.50 mi933-28834-25130-51332(Top 19%)1171(Top 23%)171(Top 26%)
12M12.00 mi1.50 mi973-40866-32135-51495(Top 21%)1276(Top 25%)207(Top 32%)
14M14.00 mi2.00 mi975-2866136-11102(Top 15%)968(Top 19%)140(Top 22%)
16M16.00 mi2.00 mi1208-2331058-192157-213432(Top 48%)2660(Top 53%)369(Top 57%)
18M18.00 mi2.00 mi1141+671005+53152+51172(Top 16%)995(Top 20%)139(Top 21%)
20M20.00 mi2.00 mi1083+58951+54138+14897(Top 13%)778(Top 15%)108(Top 17%)
22M22.00 mi2.00 mi1179-961017-66144-62505(Top 35%)1964(Top 39%)274(Top 42%)
24M24.00 mi2.00 mi1842-6631530-513224-806218(Top 87%)4400(Top 87%)568(Top 88%)
Finish26.22 mi2.22 mi2210-3681805-275270-465532(Top 77%)3943(Top 78%)530(Top 82%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 21%
×1human
+6ft-11ft

Overall

1495

Males

1276

M20-24

209

2M→4M

2.0 - 4.0 mi

Top 13%
×4stories
+75ft-70ft

Overall

911

Males

812

M20-24

127

4M→6M

4.0 - 6.0 mi

Top 13%
×5stories
+71ft-18ft

Overall

961

Males

860

M20-24

133

6M→8M

6.0 - 8.0 mi

Top 13%
×9stories
+106ft-21ft

Overall

932

Males

831

M20-24

128

8M→9.6M

8.0 - 9.6 mi

Top 16%
×13stories
+117ft-177ft

Overall

1129

Males

1005

M20-24

155

9.6M→10M

9.6 - 10.0 mi

Top 14%
×1story
+17ft-12ft

Overall

986

Males

876

M20-24

120

10M→10.5M

10.0 - 10.5 mi

Top 19%
×9stories
+0ft-102ft

Overall

1332

Males

1171

M20-24

172

10.5M→12M

10.5 - 12.0 mi

Top 21%
×18stories
+304ft-125ft

Overall

1495

Males

1276

M20-24

209

12M→14M

12.0 - 14.0 mi

Top 15%
×9stories
+99ft-125ft

Overall

1102

Males

968

M20-24

141

14M→16M

14.0 - 16.0 mi

Top 48%
×9stories
+124ft-78ft

Overall

3432

Males

2660

M20-24

370

16M→18M

16.0 - 18.0 mi

Top 16%
×8stories
+106ft-45ft

Overall

1172

Males

995

M20-24

139

18M→20M

18.0 - 20.0 mi

Top 13%
×3stories
+52ft-26ft

Overall

897

Males

778

M20-24

108

20M→22M

20.0 - 22.0 mi

Top 35%
×21stories
+17ft-266ft

Overall

2505

Males

1964

M20-24

275

22M→24M

22.0 - 24.0 mi

Top 87%
×3stories
+70ft-85ft

Overall

6218

Males

4400

M20-24

569

24M→Finish

24.0 - 26.2 mi

Top 77%
~flat
+2ft-2ft

Overall

5532

Males

3943

M20-24

530

Passing Analysis

Category:
Athletes Passed
341*
Passed By
1714
Net Change
-1373
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#837
2M4M4469-25#837#862
4M6M2840-12#862#874
6M8M18*21-3#874#877
8M9.6M1346-33#877#910
9.6M10M50+5#910#905
10M10.5M634-28#905#933
10.5M12M1050-40#933#973
12M14M21*23-2#973#975
14M16M6*239-233#975#1208
16M18M10033+67#1208#1141
18M20M65*7+58#1141#1083
20M22M18*114-96#1083#1179
22M24M2*665-663#1179#1842
24MFinish5*373-368#1842#2210
TOTALS341*1714-1373

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

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events