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SF MARATHON 2023

Michael Tsai

Bib: 6787•M•Age: 29

FREMONT, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 4888
Top 47%
Gender (Male)
#0 / 3570
Division (M25-29)
#0 / 732
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
18:23
Rank: #2519
Start → 2.2 Miles
18:23 | 8:21/mi
5.7 Miles
56:40
Rank: #3053 (-534)
2.2 Miles → 5.7 Miles
38:17 | 10:56/mi
6.43 Miles
1:06:54
Rank: #3015 (+38)
5.7 Miles → 6.43 Miles
10:14 | 14:01/mi
10.92 Miles
1:48:07
Rank: #2750 (+265)
6.43 Miles → 10.92 Miles
41:13 | 9:11/mi
Garmin Hill Challenge· 11.42 mi
1:54:01
Rank: #2696 (+54)
10.92 Miles → Garmin Hill Challenge
5:54 | 11:48/mi
14.95 Miles
2:25:30
Rank: #2640 (+56)
Garmin Hill Challenge → 14.95 Miles
31:29 | 8:55/mi
18 Miles
3:00:59
Rank: #2616 (+24)
14.95 Miles → 18 Miles
35:29 | 11:38/mi
24 Miles
4:04:08
Rank: #2466 (+150)
18 Miles → 24 Miles
1:03:09 | 10:32/mi
Finish· 26.22 mi
4:23:58
Rank: #2300 (+166)
24 Miles → Finish
19:50 | 8:56/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:48:0018:238:2118:23
8:21
-
5.7 Miles
5.70 mi06:26:1756:409:5738:17
10:56
+2:35
6.43 Miles
6.43 mi06:36:311:06:5410:2410:14
14:01
+3:05
10.92 Miles
10.92 mi07:17:441:48:079:5441:13
9:11
-4:50
Garmin Hill Challenge
11.42 mi07:23:381:54:019:595:54
11:48
+2:37
14.95 Miles
14.95 mi07:55:072:25:309:4431:29
8:55
-2:53
18 Miles
18.00 mi08:30:363:00:5910:0335:29
11:38
+2:43
24 Miles
24.00 mi09:33:454:04:0810:101:03:09
10:32
-1:06
Finish
26.22 mi09:53:354:23:5810:0519:50
8:56
-1:36

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

8:21 /mi

Average Pace

10:05 /mi

Slowest Pace

14:01 /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

1:50:55

42% of race

Time at Steady Pace

1:41:26

38% of race

Time at Slower Pace

51:37

20% of race

Average Pace: 10:04 /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...
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 mi05:48:0018:238:2118:23
8:21
#2519
5.7 Miles
5.70 mi06:26:1756:409:5738:17
10:56
#3053
6.43 Miles
6.43 mi06:36:311:06:5410:2410:14
14:01
#3015
10.92 Miles
10.92 mi07:17:441:48:079:5441:13
9:11
#2750
Garmin Hill Challenge
11.42 mi07:23:381:54:019:595:54
11:48
#2696
14.95 Miles
14.95 mi07:55:072:25:309:4431:29
8:55
#2640
18 Miles
18.00 mi08:30:363:00:5910:0335:29
11:38
#2616
24 Miles
24.00 mi09:33:454:04:0810:101:03:09
10:32
#2466
Finish
26.22 mi09:53:354:23:5810:0519:50
8:56
#2300
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.2 Miles2.20 mi2.20 mi251920544492519(Top 52%)2054(Top 58%)449(Top 61%)
5.7 Miles5.70 mi3.50 mi3053-5342434-380523-743280(Top 67%)2591(Top 73%)553(Top 76%)
6.43 Miles6.43 mi0.73 mi3015+382409+25524-12983(Top 61%)2390(Top 67%)534(Top 73%)
10.92 Miles10.92 mi4.49 mi2750+2652227+182490+342373(Top 49%)1978(Top 55%)444(Top 61%)
Garmin Hill Challenge11.42 mi0.50 mi2696+542198+29485+52214(Top 45%)1851(Top 52%)438(Top 60%)
14.95 Miles14.95 mi3.53 mi2640+562154+44476+92451(Top 50%)2004(Top 56%)452(Top 62%)
18 Miles18.00 mi3.05 mi2616+242132+224762662(Top 54%)2133(Top 60%)472(Top 64%)
24 Miles24.00 mi6.00 mi2466+1501994+138446+302233(Top 46%)1755(Top 49%)390(Top 53%)
Finish26.22 mi2.22 mi2300+1661866+128420+261089(Top 22%)920(Top 26%)205(Top 28%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 52%
×1human
+8ft-12ft

Overall

2519

Males

2054

M25-29

452

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 67%
×6stories
+92ft-87ft

Overall

3280

Males

2591

M25-29

556

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 61%
×11stories
+137ft-3ft

Overall

2983

Males

2390

M25-29

538

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 49%
×21stories
+225ft-318ft

Overall

2373

Males

1978

M25-29

447

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 45%
×11stories
+134ft-123ft

Overall

2214

Males

1851

M25-29

441

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 50%
×16stories
+234ft-225ft

Overall

2451

Males

2004

M25-29

455

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 54%
×12stories
+165ft-60ft

Overall

2662

Males

2133

M25-29

474

18 Miles→24 Miles

18.0 - 24.0 mi

Top 46%
×21stories
+142ft-377ft

Overall

2233

Males

1755

M25-29

390

24 Miles→Finish

24.0 - 26.2 mi

Top 22%
~flat
+2ft-2ft

Overall

1089

Males

920

M25-29

205

Passing Analysis

Category:
Athletes Passed
969*
Passed By
750
Net Change
+219
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2519
2.2 Miles → 5.7 Miles26*560-534#2519#3053
5.7 Miles → 6.43 Miles6224+38#3053#3015
6.43 Miles → 10.92 Miles273*8+265#3015#2750
10.92 Miles → Garmin Hill Challenge606+54#2750#2696
Garmin Hill Challenge → 14.95 Miles7923+56#2696#2640
14.95 Miles → 18 Miles94*70+24#2640#2616
18 Miles → 24 Miles208*58+150#2616#2466
24 Miles → Finish167*1+166#2466#2300
TOTALS969*750+219

* 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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