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SF MARATHON 2024

Zhongdi Liu

Bib: 8506•M•Age: 28

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 5694
Top 21%
Gender (Male)
#0 / 4127
Top 25%
Division (M25-29)
#0 / 910
Top 29%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
15:09
Rank: #1219
Start → 1.81M
8:22/mi
15:09 split
6.52M
55:11
Rank: #1194 (+25)
1.81M → 6.52M
8:30/mi
40:02 split
10.89M
1:32:13
Rank: #1183 (+11)
6.52M → 10.89M
8:28/mi
37:02 split
Garmin Hill Challenge· 11.40 mi
1:36:26
Rank: #1131 (+52)
10.89M → Garmin Hill Challenge
8:16/mi
4:13 split
14.95M
2:03:39
Rank: #1094 (+37)
Garmin Hill Challenge → 14.95M
7:40/mi
27:13 split
18M
2:32:09
Rank: #1045 (+49)
14.95M → 18M
9:21/mi
28:30 split
24.69M
3:32:54
Rank: #1019 (+26)
18M → 24.69M
9:05/mi
1:00:45 split
Finish· 26.22 mi
3:49:58
Rank: #1187 (-168)
24.69M → Finish
11:10/mi
17:04 split

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:31:3115:098:2215:09
8:22
-
6.52M
6.52 mi06:11:3355:118:2840:02
8:30
+0:08
10.89M
10.89 mi06:48:351:32:138:2837:02
8:28
-0:02
Garmin Hill Challenge
11.40 mi06:52:481:36:268:284:13
8:16
-0:12
14.95M
14.95 mi07:20:012:03:398:1627:13
7:40
-0:36
18M
18.00 mi07:48:312:32:098:2728:30
9:21
+1:41
24.69M
24.69 mi08:49:163:32:548:371:00:45
9:05
-0:16
Finish
26.22 mi09:06:203:49:588:4717:04
11:10
+2:05

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

7:40 /mi

Average Pace

8:47 /mi

Slowest Pace

11:10 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:13

12% of race

Time at Steady Pace

1:36:26

42% of race

Time at Slower Pace

1:46:19

46% of race

Average Pace: 8:46 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi05:31:3115:098:2215:09
8:22
#1219
6.52M
6.52 mi06:11:3355:118:2840:02
8:30
#1194
10.89M
10.89 mi06:48:351:32:138:2837:02
8:28
#1183
Garmin Hill Challenge
11.40 mi06:52:481:36:268:284:13
8:16
#1131
14.95M
14.95 mi07:20:012:03:398:1627:13
7:40
#1094
18M
18.00 mi07:48:312:32:098:2728:30
9:21
#1045
24.69M
24.69 mi08:49:163:32:548:371:00:45
9:05
#1019
Finish
26.22 mi09:06:203:49:588:4717:04
11:10
#1187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi121910842631219(Top 21%)1084(Top 26%)263(Top 29%)
6.52M6.52 mi4.71 mi1194+251056+28260+31201(Top 21%)1058(Top 26%)265(Top 29%)
10.89M10.89 mi4.37 mi1183+111050+6261-11224(Top 21%)1075(Top 26%)275(Top 30%)
Garmin Hill Challenge11.40 mi0.51 mi1131+521001+49249+12772(Top 14%)688(Top 17%)193(Top 21%)
14.95M14.95 mi3.55 mi1094+37972+29242+71018(Top 18%)911(Top 22%)232(Top 25%)
18M18.00 mi3.05 mi1045+49928+44235+71025(Top 18%)897(Top 22%)235(Top 26%)
24.69M24.69 mi6.69 mi1019+26898+30229+61106(Top 19%)938(Top 23%)232(Top 25%)
Finish26.22 mi1.53 mi1187-1681028-130261-323794(Top 67%)2806(Top 68%)662(Top 73%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 21%
×1human
+6ft-10ft

Overall

1219

Males

1084

M25-29

263

1.81M→6.52M

1.8 - 6.5 mi

Top 21%
×16stories
+275ft-93ft

Overall

1201

Males

1058

M25-29

266

6.52M→10.89M

6.5 - 10.9 mi

Top 21%
×20stories
+201ft-318ft

Overall

1224

Males

1075

M25-29

275

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 14%
×11stories
+134ft-79ft

Overall

772

Males

688

M25-29

193

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 18%
×17stories
+251ft-225ft

Overall

1018

Males

911

M25-29

232

14.95M→18M

14.9 - 18.0 mi

Top 18%
×12stories
+165ft-60ft

Overall

1025

Males

897

M25-29

235

18M→24.69M

18.0 - 24.7 mi

Top 19%
×22stories
+142ft-377ft

Overall

1106

Males

938

M25-29

232

24.69M→Finish

24.7 - 26.2 mi

Top 67%
~flat
+2ft-2ft

Overall

3794

Males

2806

M25-29

662

Passing Analysis

Category:
Athletes Passed
448*
Passed By
416
Net Change
+32
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#1219
1.81M → 6.52M110*85+25#1219#1194
6.52M → 10.89M4736+11#1194#1183
10.89M → Garmin Hill Challenge6715+52#1183#1131
Garmin Hill Challenge → 14.95M5417+37#1131#1094
14.95M → 18M6819+49#1094#1045
18M → 24.69M101*75+26#1045#1019
24.69M → Finish1*169-168#1019#1187
TOTALS448*416+32

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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