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SF MARATHON 2024

Jinfeng Chen

Bib: 4507•F•Age: 34

Millbrae, CA

0:00
0:00
/ mi
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Overall
#0 / 5694
Gender (Female)
#0 / 1546
Top 48%
Division (F30-34)
#0 / 294
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
17:10
Rank: #2988
Start → 1.81M
17:10 | 9:29/mi
6.52M
1:06:14
Rank: #3690 (-702)
1.81M → 6.52M
49:04 | 10:25/mi
10.89M
1:50:18
Rank: #3579 (+111)
6.52M → 10.89M
44:04 | 10:05/mi
Garmin Hill Challenge· 11.40 mi
1:57:11
Rank: #3593 (-14)
10.89M → Garmin Hill Challenge
6:53 | 13:30/mi
14.95M
2:31:00
Rank: #3533 (+60)
Garmin Hill Challenge → 14.95M
33:49 | 9:32/mi
18M
3:08:04
Rank: #3552 (-19)
14.95M → 18M
37:04 | 12:09/mi
24.69M
4:22:51
Rank: #3328 (+224)
18M → 24.69M
1:14:47 | 11:11/mi
Finish· 26.22 mi
4:39:44
Rank: #3347 (-19)
24.69M → Finish
16:53 | 11:03/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:59:1517:109:2917:10
9:29
-
6.52M
6.52 mi06:48:191:06:1410:1049:04
10:25
+0:56
10.89M
10.89 mi07:32:231:50:1810:0844:04
10:05
-0:20
Garmin Hill Challenge
11.40 mi07:39:161:57:1110:176:53
13:30
+3:25
14.95M
14.95 mi08:13:052:31:0010:0633:49
9:32
-3:58
18M
18.00 mi08:50:093:08:0410:2737:04
12:09
+2:37
24.69M
24.69 mi10:04:564:22:5110:391:14:47
11:11
-0:58
Finish
26.22 mi10:21:494:39:4410:4116:53
11:03
-0:08

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

9:29 /mi

Average Pace

10:41 /mi

Slowest Pace

13:30 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:03

34% of race

Time at Steady Pace

2:20:44

50% of race

Time at Slower Pace

43:57

16% of race

Average Pace: 10:40 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi05:59:1517:109:2917:10
9:29
#2988
6.52M
6.52 mi06:48:191:06:1410:1049:04
10:25
#3690
10.89M
10.89 mi07:32:231:50:1810:0844:04
10:05
#3579
Garmin Hill Challenge
11.40 mi07:39:161:57:1110:176:53
13:30
#3593
14.95M
14.95 mi08:13:052:31:0010:0633:49
9:32
#3533
18M
18.00 mi08:50:093:08:0410:2737:04
12:09
#3552
24.69M
24.69 mi10:04:564:22:5110:391:14:47
11:11
#3328
Finish
26.22 mi10:21:494:39:4410:4116:53
11:03
#3347
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi1.81 mi29885771082988(Top 52%)577(Top 37%)108(Top 37%)
6.52M6.52 mi4.71 mi3690-702793-216154-463930(Top 69%)868(Top 56%)167(Top 57%)
10.89M10.89 mi4.37 mi3579+111749+44145+93464(Top 61%)717(Top 46%)146(Top 50%)
Garmin Hill Challenge11.40 mi0.51 mi3593-14758-9146-13885(Top 68%)849(Top 55%)175(Top 60%)
14.95M14.95 mi3.55 mi3533+60740+181463457(Top 61%)737(Top 48%)150(Top 51%)
18M18.00 mi3.05 mi3552-19762-22156-103639(Top 64%)832(Top 54%)174(Top 59%)
24.69M24.69 mi6.69 mi3328+224728+34147+92971(Top 52%)707(Top 46%)153(Top 52%)
Finish26.22 mi1.53 mi3347-19744-16151-43690(Top 65%)944(Top 61%)196(Top 67%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 52%
×1human
+6ft-10ft

Overall

2988

Females

577

F30-34

108

1.81M→6.52M

1.8 - 6.5 mi

Top 69%
×16stories
+275ft-93ft

Overall

3930

Females

868

F30-34

169

6.52M→10.89M

6.5 - 10.9 mi

Top 61%
×20stories
+201ft-318ft

Overall

3464

Females

717

F30-34

148

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 68%
×11stories
+134ft-79ft

Overall

3885

Females

849

F30-34

177

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 61%
×17stories
+251ft-225ft

Overall

3457

Females

737

F30-34

151

14.95M→18M

14.9 - 18.0 mi

Top 64%
×12stories
+165ft-60ft

Overall

3639

Females

832

F30-34

175

18M→24.69M

18.0 - 24.7 mi

Top 52%
×22stories
+142ft-377ft

Overall

2971

Females

707

F30-34

153

24.69M→Finish

24.7 - 26.2 mi

Top 65%
~flat
+2ft-2ft

Overall

3690

Females

944

F30-34

196

Passing Analysis

Category:
Athletes Passed
739*
Passed By
1098
Net Change
-359
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#2988
1.81M → 6.52M43*745-702#2988#3690
6.52M → 10.89M172*61+111#3690#3579
10.89M → Garmin Hill Challenge2943-14#3579#3593
Garmin Hill Challenge → 14.95M109*49+60#3593#3533
14.95M → 18M7998-19#3533#3552
18M → 24.69M286*62+224#3552#3328
24.69M → Finish21*40-19#3328#3347
TOTALS739*1098-359

* 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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