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SF MARATHON 2023

Isaac Corona

Bib: 3022•M•Age: 21

Placentia, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Gender (Male)
#0 / 3570
M20-29
#0 / 457
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
16:40
Rank: #1352
Start → 2.2 Miles
16:40 | 7:34/mi
5.7 Miles
48:44
Rank: #1296 (+56)
2.2 Miles → 5.7 Miles
32:04 | 9:10/mi
6.43 Miles
57:16
Rank: #1227 (+69)
5.7 Miles → 6.43 Miles
8:32 | 11:41/mi
10.92 Miles
1:34:32
Rank: #1223 (+4)
6.43 Miles → 10.92 Miles
37:16 | 8:18/mi
Garmin Hill Challenge· 11.42 mi
1:39:42
Rank: #1190 (+33)
10.92 Miles → Garmin Hill Challenge
5:10 | 10:20/mi
14.95 Miles
2:11:14
Rank: #1493 (-303)
Garmin Hill Challenge → 14.95 Miles
31:32 | 8:56/mi
18 Miles
2:49:04
Rank: #1916 (-423)
14.95 Miles → 18 Miles
37:50 | 12:24/mi
24 Miles
4:06:52
Rank: #2569 (-653)
18 Miles → 24 Miles
1:17:48 | 12:58/mi
Finish· 26.22 mi
4:34:55
Rank: #2741 (-172)
24 Miles → Finish
28:03 | 12:38/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:40:4016:407:3416:40
7:34
-
5.7 Miles
5.70 mi06:12:4448:448:3332:04
9:10
+1:36
6.43 Miles
6.43 mi06:21:1657:168:548:32
11:41
+2:31
10.92 Miles
10.92 mi06:58:321:34:328:3937:16
8:18
-3:23
Garmin Hill Challenge
11.42 mi07:03:421:39:428:445:10
10:20
+2:02
14.95 Miles
14.95 mi07:35:142:11:148:4731:32
8:56
-1:24
18 Miles
18.00 mi08:13:042:49:049:2437:50
12:24
+3:28
24 Miles
24.00 mi09:30:524:06:5210:171:17:48
12:58
+0:34
Finish
26.22 mi09:58:554:34:5510:3028:03
12:38
-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

7:34 /mi

Average Pace

10:30 /mi

Slowest Pace

12:58 /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

1:57:32

43% of race

Time at Steady Pace

5:10

2% of race

Time at Slower Pace

2:32:13

55% of race

Average Pace: 10:29 /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 mi05:40:4016:407:3416:40
7:34
#1352
5.7 Miles
5.70 mi06:12:4448:448:3332:04
9:10
#1296
6.43 Miles
6.43 mi06:21:1657:168:548:32
11:41
#1227
10.92 Miles
10.92 mi06:58:321:34:328:3937:16
8:18
#1223
Garmin Hill Challenge
11.42 mi07:03:421:39:428:445:10
10:20
#1190
14.95 Miles
14.95 mi07:35:142:11:148:4731:32
8:56
#1493
18 Miles
18.00 mi08:13:042:49:049:2437:50
12:24
#1916
24 Miles
24.00 mi09:30:524:06:5210:171:17:48
12:58
#2569
Finish
26.22 mi09:58:554:34:5510:3028:03
12:38
#2741
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2.2 Miles2.20 mi2.20 mi135211771711352(Top 28%)1177(Top 33%)171(Top 37%)
5.7 Miles5.70 mi3.50 mi1296+561136+411711294(Top 26%)1142(Top 32%)174(Top 38%)
6.43 Miles6.43 mi0.73 mi1227+691082+54166+51024(Top 21%)911(Top 26%)154(Top 34%)
10.92 Miles10.92 mi4.49 mi1223+41080+2165+11288(Top 26%)1135(Top 32%)177(Top 39%)
Garmin Hill Challenge11.42 mi0.50 mi1190+331056+24163+21045(Top 21%)943(Top 26%)172(Top 38%)
14.95 Miles14.95 mi3.53 mi1493-3031288-232193-302476(Top 51%)2023(Top 57%)301(Top 66%)
18 Miles18.00 mi3.05 mi1916-4231622-334241-483155(Top 65%)2453(Top 69%)352(Top 77%)
24 Miles24.00 mi6.00 mi2569-6532066-444309-683819(Top 78%)2833(Top 79%)392(Top 86%)
Finish26.22 mi2.22 mi2741-1722179-113321-123732(Top 76%)2757(Top 77%)386(Top 84%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 28%
×1human
+8ft-12ft

Overall

1352

Males

1177

M20-24

172

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 26%
×6stories
+92ft-87ft

Overall

1294

Males

1142

M20-24

175

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 21%
×11stories
+137ft-3ft

Overall

1024

Males

911

M20-24

155

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 26%
×21stories
+225ft-318ft

Overall

1288

Males

1135

M20-24

178

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 21%
×11stories
+134ft-123ft

Overall

1045

Males

943

M20-24

173

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 51%
×16stories
+234ft-225ft

Overall

2476

Males

2023

M20-24

302

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 65%
×12stories
+165ft-60ft

Overall

3155

Males

2453

M20-24

353

18 Miles→24 Miles

18.0 - 24.0 mi

Top 78%
×21stories
+142ft-377ft

Overall

3819

Males

2833

M20-24

392

24 Miles→Finish

24.0 - 26.2 mi

Top 76%
~flat
+2ft-2ft

Overall

3732

Males

2757

M20-24

386

Passing Analysis

Category:
Athletes Passed
324*
Passed By
1713
Net Change
-1389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#1352
2.2 Miles → 5.7 Miles129*73+56#1352#1296
5.7 Miles → 6.43 Miles734+69#1296#1227
6.43 Miles → 10.92 Miles45*41+4#1227#1223
10.92 Miles → Garmin Hill Challenge363+33#1223#1190
Garmin Hill Challenge → 14.95 Miles3306-303#1190#1493
14.95 Miles → 18 Miles10*433-423#1493#1916
18 Miles → 24 Miles19*672-653#1916#2569
24 Miles → Finish9*181-172#2569#2741
TOTALS324*1713-1389

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

📊

Passing Visuals

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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