Marcela Trejo-Barraza

Bib: 16148FAge: 18

Danville, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
F19 & Under
#0 / 80
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
10:10/mi
18:25
→ flat
5.34M
10:42/mi
56:12
8074
6.15M
12:58/mi
1:06:42
1262.8%
10.54M
13:19/mi
2:05:08
2303610.6%
11.05M
18:57/mi
2:14:48
1726.4%
Finish· 13.11 mi
13:13/mi
2:42:01
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:06:42
Pace10:51 /mi
2nd Half
Distance6.96 mi
Time1:35:19
Pace13:42 /mi
📊Positive Split: 42.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:06:4318:2510:1018:25
10:10
-
5.34M
5.34 mi07:44:3056:1210:3137:47
10:42
+0:32
6.15M
6.15 mi07:55:001:06:4210:5110:30
12:58
+2:16
10.54M
10.54 mi08:53:262:05:0811:5258:26
13:19
+0:21
11.05M
11.05 mi09:03:062:14:4812:129:40
18:57
+5:38
Finish
13.11 mi09:30:192:42:0112:2227:13
13:13
-5:44

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

10:10 /mi

Average Pace

12:22 /mi

Slowest Pace

18:57 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:12

35% of race

Time at Steady Pace

1:36:09

59% of race

Time at Slower Pace

9:40

6% of race

Average Pace: 12:21 /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...
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 mi07:06:4318:2510:1018:25
10:10
#4272
5.34M
5.34 mi07:44:3056:1210:3137:47
10:42
#4463
6.15M
6.15 mi07:55:001:06:4210:5110:30
12:58
#4821
10.54M
10.54 mi08:53:262:05:0811:5258:26
13:19
#5685
11.05M
11.05 mi09:03:062:14:4812:129:40
18:57
#5748
Finish
13.11 mi09:30:192:42:0112:2227:13
13:13
#5773
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
1.81M1.81 mi1.81 mi42721527484272(Top 60%)1527(Top 49%)48(Top 60%)
5.34M5.34 mi3.53 mi4463-1911613-8647+14603(Top 65%)1678(Top 54%)47(Top 59%)
6.15M6.15 mi0.81 mi4821-3581805-19253-65990(Top 84%)2437(Top 78%)68(Top 85%)
10.54M10.54 mi4.39 mi5685-8642289-48463-106323(Top 89%)2669(Top 86%)71(Top 89%)
11.05M11.05 mi0.51 mi5748-632325-3666-36258(Top 88%)2622(Top 84%)68(Top 85%)
Finish13.11 mi2.06 mi5773-252349-2465+15812(Top 82%)2451(Top 79%)62(Top 78%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 60%
~flat
+4ft-3ft

Overall

4272

Females

1527

F15-19

44

1.81M→5.34M

1.8 - 5.3 mi

Top 65%
×4story building
+80ft-74ft

Overall

4603

Females

1678

F15-19

43

5.34M→6.15M

5.3 - 6.2 mi

Top 84%
×10story building
+126ft-4ft

Overall

5990

Females

2437

F15-19

62

6.15M→10.54M

6.2 - 10.5 mi

Top 89%
×21story building
+230ft-361ft

Overall

6323

Females

2669

F15-19

65

10.54M→11.05M

10.5 - 11.1 mi

Top 88%
×14story building
+172ft-0ft

Overall

6258

Females

2622

F15-19

61

11.05M→Finish

11.1 - 13.1 mi

Top 82%
×7story building
+97ft-114ft

Overall

5812

Females

2451

F15-19

58

Passing Analysis

Category:
Athletes Passed
296*
Passed By
1797
Net Change
-1501
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4272
1.81M5.34M202*393-191#4272#4463
5.34M6.15M6364-358#4463#4821
6.15M10.54M20*884-864#4821#5685
10.54M11.05M1174-63#5685#5748
11.05MFinish57*82-25#5748#5773
TOTALS296*1797-1501

* 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