Isaac Semaya

Bib: 4502MAge: 28

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 5694
Top 32%
Gender (Male)
#0 / 4127
Top 37%
Division (M25-29)
#0 / 910
Top 42%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81M
19:16
Rank: #4681
Start1.81M
19:16 | 10:39/mi
6.52M
1:06:36
Rank: #3779 (+902)
1.81M6.52M
47:20 | 10:03/mi
10.89M
1:48:44
Rank: #3383 (+396)
6.52M10.89M
42:08 | 9:38/mi
Garmin Hill Challenge· 11.40 mi
1:54:31
Rank: #3299 (+84)
10.89MGarmin Hill Challenge
5:47 | 11:20/mi
14.95M
2:25:20
Rank: #3068 (+231)
Garmin Hill Challenge14.95M
30:49 | 8:41/mi
18M
2:55:24
Rank: #2700 (+368)
14.95M18M
30:04 | 9:52/mi
24.69M
3:53:53
Rank: #2006 (+694)
18M24.69M
58:29 | 8:44/mi
Finish· 26.22 mi
4:04:39
Rank: #1845 (+161)
24.69MFinish
10:46 | 7:03/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:50:2019:1610:3919:16
10:39
-
6.52M
6.52 mi06:37:401:06:3610:1347:20
10:03
-0:36
10.89M
10.89 mi07:19:481:48:449:5942:08
9:38
-0:25
Garmin Hill Challenge
11.40 mi07:25:351:54:3110:035:47
11:20
+1:42
14.95M
14.95 mi07:56:242:25:209:4330:49
8:41
-2:39
18M
18.00 mi08:26:282:55:249:4530:04
9:52
+1:11
24.69M
24.69 mi09:24:573:53:539:2858:29
8:44
-1:08
Finish
26.22 mi09:35:434:04:399:2010:46
7:03
-1:41

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

7:03 /mi

Average Pace

9:20 /mi

Slowest Pace

11:20 /mi

Loading chart...
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

1:40:04

41% of race

Time at Steady Pace

1:59:32

49% of race

Time at Slower Pace

25:03

10% of race

Average Pace: 9:20 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi05:50:2019:1610:3919:16
10:39
#4681
6.52M
6.52 mi06:37:401:06:3610:1347:20
10:03
#3779
10.89M
10.89 mi07:19:481:48:449:5942:08
9:38
#3383
Garmin Hill Challenge
11.40 mi07:25:351:54:3110:035:47
11:20
#3299
14.95M
14.95 mi07:56:242:25:209:4330:49
8:41
#3068
18M
18.00 mi08:26:282:55:249:4530:04
9:52
#2700
24.69M
24.69 mi09:24:573:53:539:2858:29
8:44
#2006
Finish
26.22 mi09:35:434:04:399:2010:46
7:03
#1845
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi468135467894681(Top 82%)3546(Top 86%)789(Top 87%)
6.52M6.52 mi4.71 mi3779+9022948+598685+1043436(Top 60%)2714(Top 66%)633(Top 70%)
10.89M10.89 mi4.37 mi3383+3962686+262621+642937(Top 52%)2363(Top 57%)550(Top 60%)
Garmin Hill Challenge11.40 mi0.51 mi3299+842621+65610+112399(Top 42%)1982(Top 48%)515(Top 57%)
14.95M14.95 mi3.55 mi3068+2312459+162575+352404(Top 42%)1991(Top 48%)480(Top 53%)
18M18.00 mi3.05 mi2700+3682194+265517+581545(Top 27%)1326(Top 32%)333(Top 37%)
24.69M24.69 mi6.69 mi2006+6941674+520406+111830(Top 15%)717(Top 17%)184(Top 20%)
Finish26.22 mi1.53 mi1845+1611548+126382+24224(Top 4%)199(Top 5%)50(Top 5%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 82%
×1human
+6ft-10ft

Overall

4681

Males

3546

M25-29

793

1.81M→6.52M

1.8 - 6.5 mi

Top 60%
×16stories
+275ft-93ft

Overall

3436

Males

2714

M25-29

635

6.52M→10.89M

6.5 - 10.9 mi

Top 52%
×20stories
+201ft-318ft

Overall

2937

Males

2363

M25-29

552

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 42%
×11stories
+134ft-79ft

Overall

2399

Males

1982

M25-29

517

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 42%
×17stories
+251ft-225ft

Overall

2404

Males

1991

M25-29

481

14.95M→18M

14.9 - 18.0 mi

Top 27%
×12stories
+165ft-60ft

Overall

1545

Males

1326

M25-29

333

18M→24.69M

18.0 - 24.7 mi

Top 15%
×22stories
+142ft-377ft

Overall

830

Males

717

M25-29

184

24.69M→Finish

24.7 - 26.2 mi

Top 4%
~flat
+2ft-2ft

Overall

224

Males

199

M25-29

50

Passing Analysis

Category:
Athletes Passed
2877*
Passed By
41
Net Change
+2836
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4681
1.81M6.52M918*16+902#4681#3779
6.52M10.89M405*9+396#3779#3383
10.89MGarmin Hill Challenge928+84#3383#3299
Garmin Hill Challenge14.95M238*7+231#3299#3068
14.95M18M3691+368#3068#2700
18M24.69M694*0+694#2700#2006
24.69MFinish161*0+161#2006#1845
TOTALS2877*41+2836

* 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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The San Francisco Marathon

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