Grace Bailey

Bib: 7415FAge: 30

San Diego, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F30-34)
#0 / 691
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
56:39/mi
1:42:33
→ flat
5.34M
10:05/mi
2:18:07
8074
6.15M
10:03/mi
2:26:15
1262.8%
10.54M
10:19/mi
3:11:31
2303610.6%
11.05M
13:04/mi
3:18:11
1726.4%
Finish· 13.11 mi
10:49/mi
3:40:28
971140.2%

The Course

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Half Splits

1st Half· via 6.15M
Distance6.15 mi
Time2:26:15
Pace23:47 /mi
2nd Half✓ Faster
Distance6.96 mi
Time1:14:13
Pace10:40 /mi
📊Negative Split: 49.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:57:341:42:3356:391:42:33
56:39
-
5.34M
5.34 mi07:33:082:18:0725:5235:34
10:05
-46:34
6.15M
6.15 mi07:41:162:26:1523:478:08
10:03
-0:02
10.54M
10.54 mi08:26:323:11:3118:1045:16
10:19
+0:16
11.05M
11.05 mi08:33:123:18:1117:566:40
13:04
+2:45
Finish
13.11 mi08:55:293:40:2816:4922:17
10:49
-2:15

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

10:03 /mi

Average Pace

16:49 /mi

Slowest Pace

56:39 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:57:55

53% of race

Time at Slower Pace

1:42:33

47% of race

Average Pace: 16:49 /mi

Loading chart...
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...
0mi3.3mi6.6mi9.8mi13.1mi
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 mi06:57:341:42:3356:391:42:33
56:39
#7129
5.34M
5.34 mi07:33:082:18:0725:5235:34
10:05
#7120
6.15M
6.15 mi07:41:162:26:1523:478:08
10:03
#7119
10.54M
10.54 mi08:26:323:11:3118:1045:16
10:19
#7110
11.05M
11.05 mi08:33:123:18:1117:566:40
13:04
#7109
Finish
13.11 mi08:55:293:40:2816:4922:17
10:49
#7068
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi1.81 mi712931226917129(Top 100%)3122(Top 100%)691(Top 100%)
5.34M5.34 mi3.53 mi7120+93118+46913560(Top 50%)1168(Top 38%)260(Top 38%)
6.15M6.15 mi0.81 mi7119+13117+16912783(Top 39%)827(Top 27%)179(Top 26%)
10.54M10.54 mi4.39 mi7110+93112+56913346(Top 47%)1084(Top 35%)237(Top 34%)
11.05M11.05 mi0.51 mi7109+131126912529(Top 36%)749(Top 24%)156(Top 23%)
Finish13.11 mi2.06 mi7068+413090+226913614(Top 51%)1296(Top 42%)281(Top 41%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 100%
~flat
+4ft-3ft

Overall

7129

Females

3122

F30-34

694

1.81M→5.34M

1.8 - 5.3 mi

Top 50%
×4story building
+80ft-74ft

Overall

3560

Females

1168

F30-34

261

5.34M→6.15M

5.3 - 6.2 mi

Top 39%
×10story building
+126ft-4ft

Overall

2783

Females

827

F30-34

180

6.15M→10.54M

6.2 - 10.5 mi

Top 47%
×21story building
+230ft-361ft

Overall

3346

Females

1084

F30-34

238

10.54M→11.05M

10.5 - 11.1 mi

Top 36%
×14story building
+172ft-0ft

Overall

2529

Females

749

F30-34

156

11.05M→Finish

11.1 - 13.1 mi

Top 51%
×7story building
+97ft-114ft

Overall

3614

Females

1296

F30-34

281

Passing Analysis

Category:
Athletes Passed
62*
Passed By
1
Net Change
+61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#7129
1.81M5.34M10*1+9#7129#7120
5.34M6.15M1*0+1#7120#7119
6.15M10.54M9*0+9#7119#7110
10.54M11.05M10+1#7110#7109
11.05MFinish41*0+41#7109#7068
TOTALS62*1+61

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events