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SF MARATHON 2023

Katrina Lau

Bib: 4260•F•Age: 22

San Bruno, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Top 50%
Gender (Female)
#0 / 1310
Top 36%
F20-29
#0 / 158
Top 46%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
18:58
Rank: #2946
Start → 2.2 Miles
18:58 | 8:37/mi
5.7 Miles
56:25
Rank: #3004 (-58)
2.2 Miles → 5.7 Miles
37:27 | 10:42/mi
6.43 Miles
1:06:04
Rank: #2877 (+127)
5.7 Miles → 6.43 Miles
9:39 | 13:13/mi
10.92 Miles
1:46:41
Rank: #2581 (+296)
6.43 Miles → 10.92 Miles
40:37 | 9:03/mi
Garmin Hill Challenge· 11.42 mi
1:53:06
Rank: #2599 (-18)
10.92 Miles → Garmin Hill Challenge
6:25 | 12:50/mi
14.95 Miles
2:24:10
Rank: #2513 (+86)
Garmin Hill Challenge → 14.95 Miles
31:04 | 8:48/mi
18 Miles
2:58:16
Rank: #2442 (+71)
14.95 Miles → 18 Miles
34:06 | 11:11/mi
24 Miles
4:03:41
Rank: #2433 (+9)
18 Miles → 24 Miles
1:05:25 | 10:54/mi
Finish· 26.22 mi
4:27:24
Rank: #2437 (-4)
24 Miles → Finish
23:43 | 10:41/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:43:1118:588:3718:58
8:37
-
5.7 Miles
5.70 mi06:20:3856:259:5437:27
10:42
+2:05
6.43 Miles
6.43 mi06:30:171:06:0410:169:39
13:13
+2:31
10.92 Miles
10.92 mi07:10:541:46:419:4640:37
9:03
-4:10
Garmin Hill Challenge
11.42 mi07:17:191:53:069:546:25
12:50
+3:47
14.95 Miles
14.95 mi07:48:232:24:109:3931:04
8:48
-4:02
18 Miles
18.00 mi08:22:292:58:169:5434:06
11:11
+2:23
24 Miles
24.00 mi09:27:544:03:4110:091:05:25
10:54
-0:17
Finish
26.22 mi09:51:374:27:2410:1223:43
10:41
-0:13

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

8:37 /mi

Average Pace

10:12 /mi

Slowest Pace

13:13 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:39

34% of race

Time at Steady Pace

2:40:41

60% of race

Time at Slower Pace

16:04

6% of race

Average Pace: 10:12 /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
2.2 Miles
2.20 mi05:43:1118:588:3718:58
8:37
#2946
5.7 Miles
5.70 mi06:20:3856:259:5437:27
10:42
#3004
6.43 Miles
6.43 mi06:30:171:06:0410:169:39
13:13
#2877
10.92 Miles
10.92 mi07:10:541:46:419:4640:37
9:03
#2581
Garmin Hill Challenge
11.42 mi07:17:191:53:069:546:25
12:50
#2599
14.95 Miles
14.95 mi07:48:232:24:109:3931:04
8:48
#2513
18 Miles
18.00 mi08:22:292:58:169:5434:06
11:11
#2442
24 Miles
24.00 mi09:27:544:03:4110:091:05:25
10:54
#2433
Finish
26.22 mi09:51:374:27:2410:1223:43
10:41
#2437
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2.2 Miles2.20 mi2.20 mi2946591842946(Top 60%)591(Top 45%)84(Top 53%)
5.7 Miles5.70 mi3.50 mi3004-58596-587-33030(Top 62%)608(Top 46%)91(Top 58%)
6.43 Miles6.43 mi0.73 mi2877+127560+3681+62347(Top 48%)394(Top 30%)62(Top 39%)
10.92 Miles10.92 mi4.49 mi2581+296459+10167+142202(Top 45%)350(Top 27%)55(Top 35%)
Garmin Hill Challenge11.42 mi0.50 mi2599-18461-268-12864(Top 59%)534(Top 41%)84(Top 53%)
14.95 Miles14.95 mi3.53 mi2513+86444+17682318(Top 47%)404(Top 31%)64(Top 41%)
18 Miles18.00 mi3.05 mi2442+71430+1465+32340(Top 48%)426(Top 33%)68(Top 43%)
24 Miles24.00 mi6.00 mi2433+9461-3171-62512(Top 51%)556(Top 42%)82(Top 52%)
Finish26.22 mi2.22 mi2437-4474-1372-12517(Top 51%)585(Top 45%)90(Top 57%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 60%
×1human
+8ft-12ft

Overall

2946

Females

591

F20-24

85

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 62%
×6stories
+92ft-87ft

Overall

3030

Females

608

F20-24

92

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 48%
×11stories
+137ft-3ft

Overall

2347

Females

394

F20-24

62

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 45%
×21stories
+225ft-318ft

Overall

2202

Females

350

F20-24

55

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 59%
×11stories
+134ft-123ft

Overall

2864

Females

534

F20-24

84

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 47%
×16stories
+234ft-225ft

Overall

2318

Females

404

F20-24

64

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 48%
×12stories
+165ft-60ft

Overall

2340

Females

426

F20-24

68

18 Miles→24 Miles

18.0 - 24.0 mi

Top 51%
×21stories
+142ft-377ft

Overall

2512

Females

556

F20-24

82

24 Miles→Finish

24.0 - 26.2 mi

Top 51%
~flat
+2ft-2ft

Overall

2517

Females

585

F20-24

90

Passing Analysis

Category:
Athletes Passed
1007*
Passed By
498
Net Change
+509
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2946
2.2 Miles → 5.7 Miles145*203-58#2946#3004
5.7 Miles → 6.43 Miles1369+127#3004#2877
6.43 Miles → 10.92 Miles300*4+296#2877#2581
10.92 Miles → Garmin Hill Challenge2543-18#2581#2599
Garmin Hill Challenge → 14.95 Miles10519+86#2599#2513
14.95 Miles → 18 Miles110*39+71#2513#2442
18 Miles → 24 Miles144*135+9#2442#2433
24 Miles → Finish42*46-4#2433#2437
TOTALS1007*498+509

* 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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