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SF MARATHON 2024

Hui Song

Bib: 2737•F•Age: 43

Fremont, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 5694
Top 26%
Gender (Female)
#0 / 1546
Top 14%
Masters (Masters Women)
#0 / 392
Top 8%
Division (F40-44)
#0 / 126
Top 11%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
16:15
Rank: #2199
Start → 1.81M
16:15 | 8:59/mi
6.52M
59:07
Rank: #2109 (+90)
1.81M → 6.52M
42:52 | 9:06/mi
10.89M
1:36:58
Rank: #1862 (+247)
6.52M → 10.89M
37:51 | 8:40/mi
Garmin Hill Challenge· 11.40 mi
1:43:20
Rank: #1978 (-116)
10.89M → Garmin Hill Challenge
6:22 | 12:29/mi
14.95M
2:11:28
Rank: #1835 (+143)
Garmin Hill Challenge → 14.95M
28:08 | 7:56/mi
18M
2:41:35
Rank: #1738 (+97)
14.95M → 18M
30:07 | 9:53/mi
24.69M
3:43:26
Rank: #1517 (+221)
18M → 24.69M
1:01:51 | 9:15/mi
Finish· 26.22 mi
3:56:19
Rank: #1482 (+35)
24.69M → Finish
12:53 | 8:26/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:36:2616:158:5916:15
8:59
-
6.52M
6.52 mi06:19:1859:079:0442:52
9:06
+0:07
10.89M
10.89 mi06:57:091:36:588:5437:51
8:40
-0:26
Garmin Hill Challenge
11.40 mi07:03:311:43:209:046:22
12:29
+3:49
14.95M
14.95 mi07:31:392:11:288:4828:08
7:56
-4:33
18M
18.00 mi08:01:462:41:358:5930:07
9:53
+1:57
24.69M
24.69 mi09:03:373:43:269:031:01:51
9:15
-0:38
Finish
26.22 mi09:16:303:56:199:0112:53
8:26
-0:49

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

7:56 /mi

Average Pace

9:01 /mi

Slowest Pace

12:29 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:01

17% of race

Time at Steady Pace

2:38:49

67% of race

Time at Slower Pace

36:29

15% of race

Average Pace: 9:01 /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 mi05:36:2616:158:5916:15
8:59
#2199
6.52M
6.52 mi06:19:1859:079:0442:52
9:06
#2109
10.89M
10.89 mi06:57:091:36:588:5437:51
8:40
#1862
Garmin Hill Challenge
11.40 mi07:03:311:43:209:046:22
12:29
#1978
14.95M
14.95 mi07:31:392:11:288:4828:08
7:56
#1835
18M
18.00 mi08:01:462:41:358:5930:07
9:53
#1738
24.69M
24.69 mi09:03:373:43:269:031:01:51
9:15
#1517
Finish
26.22 mi09:16:303:56:199:0112:53
8:26
#1482
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.81M1.81 mi1.81 mi2199357312199(Top 39%)357(Top 23%)31(Top 25%)
6.52M6.52 mi4.71 mi2109+90326+3125+62090(Top 37%)314(Top 20%)23(Top 18%)
10.89M10.89 mi4.37 mi1862+247274+5221+41533(Top 27%)199(Top 13%)15(Top 12%)
Garmin Hill Challenge11.40 mi0.51 mi1978-116297-2322-13237(Top 57%)644(Top 42%)45(Top 36%)
14.95M14.95 mi3.55 mi1835+143265+3218+41385(Top 24%)177(Top 11%)13(Top 10%)
18M18.00 mi3.05 mi1738+97251+1417+11561(Top 27%)216(Top 14%)13(Top 10%)
24.69M24.69 mi6.69 mi1517+221221+3013+41273(Top 22%)194(Top 13%)13(Top 10%)
Finish26.22 mi1.53 mi1482+35218+314-11148(Top 20%)184(Top 12%)13(Top 10%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 39%
×1human
+6ft-10ft

Overall

2199

Females

357

F40-44

31

1.81M→6.52M

1.8 - 6.5 mi

Top 37%
×16stories
+275ft-93ft

Overall

2090

Females

314

F40-44

23

6.52M→10.89M

6.5 - 10.9 mi

Top 27%
×20stories
+201ft-318ft

Overall

1533

Females

199

F40-44

15

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 57%
×11stories
+134ft-79ft

Overall

3237

Females

644

F40-44

45

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 24%
×17stories
+251ft-225ft

Overall

1385

Females

177

F40-44

13

14.95M→18M

14.9 - 18.0 mi

Top 27%
×12stories
+165ft-60ft

Overall

1561

Females

216

F40-44

13

18M→24.69M

18.0 - 24.7 mi

Top 22%
×22stories
+142ft-377ft

Overall

1273

Females

194

F40-44

13

24.69M→Finish

24.7 - 26.2 mi

Top 20%
~flat
+2ft-2ft

Overall

1148

Females

184

F40-44

13

Passing Analysis

Category:
Athletes Passed
1040*
Passed By
323
Net Change
+717
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#2199
1.81M → 6.52M216*126+90#2199#2109
6.52M → 10.89M259*12+247#2109#1862
10.89M → Garmin Hill Challenge6122-116#1862#1978
Garmin Hill Challenge → 14.95M151*8+143#1978#1835
14.95M → 18M11922+97#1835#1738
18M → 24.69M243*22+221#1738#1517
24.69M → Finish46*11+35#1517#1482
TOTALS1040*323+717

* 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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