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SF MARATHON 2023

Chen Xu

Bib: 6442•F•Age: 25

Foster City, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Gender (Female)
#0 / 1310
Top 36%
Division (F25-29)
#0 / 367
Top 43%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
19:18
Rank: #3177
Start → 2.2 Miles
19:18 | 8:46/mi
5.7 Miles
55:41
Rank: #2823 (+354)
2.2 Miles → 5.7 Miles
36:23 | 10:24/mi
6.43 Miles
1:05:57
Rank: #2861 (-38)
5.7 Miles → 6.43 Miles
10:16 | 14:04/mi
10.92 Miles
1:48:47
Rank: #2821 (+40)
6.43 Miles → 10.92 Miles
42:50 | 9:32/mi
Garmin Hill Challenge· 11.42 mi
1:55:21
Rank: #2818 (+3)
10.92 Miles → Garmin Hill Challenge
6:34 | 13:08/mi
14.95 Miles
2:27:11
Rank: #2774 (+44)
Garmin Hill Challenge → 14.95 Miles
31:50 | 9:01/mi
18 Miles
3:01:45
Rank: #2658 (+116)
14.95 Miles → 18 Miles
34:34 | 11:20/mi
24 Miles
4:05:22
Rank: #2508 (+150)
18 Miles → 24 Miles
1:03:37 | 10:36/mi
Finish· 26.22 mi
4:28:01
Rank: #2458 (+50)
24 Miles → Finish
22:39 | 10:12/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:49:4519:188:4619:18
8:46
-
5.7 Miles
5.70 mi06:26:0855:419:4636:23
10:24
+1:38
6.43 Miles
6.43 mi06:36:241:05:5710:1510:16
14:04
+3:40
10.92 Miles
10.92 mi07:19:141:48:479:5842:50
9:32
-4:32
Garmin Hill Challenge
11.42 mi07:25:481:55:2110:066:34
13:08
+3:36
14.95 Miles
14.95 mi07:57:382:27:119:5131:50
9:01
-4:07
18 Miles
18.00 mi08:32:123:01:4510:0634:34
11:20
+2:19
24 Miles
24.00 mi09:35:494:05:2210:131:03:37
10:36
-0:44
Finish
26.22 mi09:58:284:28:0110:1422:39
10:12
-0:24

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

8:46 /mi

Average Pace

10:14 /mi

Slowest Pace

14:04 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:58

35% of race

Time at Steady Pace

2:02:39

46% of race

Time at Slower Pace

51:24

19% of race

Average Pace: 10:13 /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
2.2 Miles
2.20 mi05:49:4519:188:4619:18
8:46
#3177
5.7 Miles
5.70 mi06:26:0855:419:4636:23
10:24
#2823
6.43 Miles
6.43 mi06:36:241:05:5710:1510:16
14:04
#2861
10.92 Miles
10.92 mi07:19:141:48:479:5842:50
9:32
#2821
Garmin Hill Challenge
11.42 mi07:25:481:55:2110:066:34
13:08
#2818
14.95 Miles
14.95 mi07:57:382:27:119:5131:50
9:01
#2774
18 Miles
18.00 mi08:32:123:01:4510:0634:34
11:20
#2658
24 Miles
24.00 mi09:35:494:05:2210:131:03:37
10:36
#2508
Finish
26.22 mi09:58:284:28:0110:1422:39
10:12
#2458
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.2 Miles2.20 mi2.20 mi31776531953177(Top 65%)653(Top 50%)195(Top 53%)
5.7 Miles5.70 mi3.50 mi2823+354545+108163+322725(Top 56%)506(Top 39%)155(Top 42%)
6.43 Miles6.43 mi0.73 mi2861-38556-11169-63020(Top 62%)602(Top 46%)188(Top 51%)
10.92 Miles10.92 mi4.49 mi2821+40534+221692805(Top 57%)520(Top 40%)168(Top 46%)
Garmin Hill Challenge11.42 mi0.50 mi2818+3535-11693006(Top 61%)590(Top 45%)203(Top 55%)
14.95 Miles14.95 mi3.53 mi2774+44517+18164+52569(Top 53%)480(Top 37%)157(Top 43%)
18 Miles18.00 mi3.05 mi2658+116493+24155+92482(Top 51%)475(Top 36%)152(Top 41%)
24 Miles24.00 mi6.00 mi2508+150487+6158-32295(Top 47%)494(Top 38%)156(Top 43%)
Finish26.22 mi2.22 mi2458+50478+9156+22101(Top 43%)449(Top 34%)143(Top 39%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 65%
×1human
+8ft-12ft

Overall

3177

Females

653

F25-29

198

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 56%
×6stories
+92ft-87ft

Overall

2725

Females

506

F25-29

157

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 62%
×11stories
+137ft-3ft

Overall

3020

Females

602

F25-29

190

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 57%
×21stories
+225ft-318ft

Overall

2805

Females

520

F25-29

170

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 61%
×11stories
+134ft-123ft

Overall

3006

Females

590

F25-29

205

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 53%
×16stories
+234ft-225ft

Overall

2569

Females

480

F25-29

159

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 51%
×12stories
+165ft-60ft

Overall

2482

Females

475

F25-29

154

18 Miles→24 Miles

18.0 - 24.0 mi

Top 47%
×21stories
+142ft-377ft

Overall

2295

Females

494

F25-29

157

24 Miles→Finish

24.0 - 26.2 mi

Top 43%
~flat
+2ft-2ft

Overall

2101

Females

449

F25-29

143

Passing Analysis

Category:
Athletes Passed
1044*
Passed By
325
Net Change
+719
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3177
2.2 Miles → 5.7 Miles393*39+354#3177#2823
5.7 Miles → 6.43 Miles3573-38#2823#2861
6.43 Miles → 10.92 Miles96*56+40#2861#2821
10.92 Miles → Garmin Hill Challenge2724+3#2821#2818
Garmin Hill Challenge → 14.95 Miles7531+44#2818#2774
14.95 Miles → 18 Miles140*24+116#2774#2658
18 Miles → 24 Miles206*56+150#2658#2508
24 Miles → Finish72*22+50#2508#2458
TOTALS1044*325+719

* 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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