Alejandro Bolanos

Bib: 14290MAge: 28

Berkeley, CA

0:00
0:00
/ mi
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Overall
#0 / 4103
Top 33%
Gender (Male)
#0 / 2158
Top 43%
Division (M25-29)
#0 / 475
Top 49%
Race Day Weather
54°/44°F
overcast clouds

⏱️ 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
2.2M
8:33/mi
18:48
→ flat
5.7M
9:47/mi
53:02
100780.1%
6.43M
12:35/mi
1:02:13
1473.8%
8.3M
7:21/mi
1:15:57
88530.3%
11.45M
9:48/mi
1:46:49
2933310.2%
FINISH· 13.11 mi
10:56/mi
2:04:58
61910.3%

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2M
2.20 mi06:56:5118:488:3318:48
8:33
-
5.7M
5.70 mi07:31:0553:029:1834:14
9:47
+1:14
6.43M
6.43 mi07:40:161:02:139:419:11
12:35
+2:48
8.3M
8.30 mi07:54:001:15:579:0913:44
7:21
-5:14
11.45M
11.45 mi08:24:521:46:499:2030:52
9:48
+2:27
FINISH
13.11 mi08:43:012:04:589:3218:09
10:56
+1:08

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

7:21 /mi

Average Pace

9:32 /mi

Slowest Pace

12:35 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:32

26% of race

Time at Steady Pace

1:05:06

52% of race

Time at Slower Pace

27:20

22% of race

Average Pace: 9:32 /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
2.2M
2.20 mi06:56:5118:488:3318:48
8:33
#2090
5.7M
5.70 mi07:31:0553:029:1834:14
9:47
#1527
6.43M
6.43 mi07:40:161:02:139:419:11
12:35
#1400
8.3M
8.30 mi07:54:001:15:579:0913:44
7:21
#1312
11.45M
11.45 mi08:24:521:46:499:2030:52
9:48
#1281
FINISH
13.11 mi08:43:012:04:589:3218:09
10:56
#1338
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.2M2.20 mi2.20 mi209012983142090(Top 51%)1298(Top 60%)314(Top 66%)
5.7M5.70 mi3.50 mi1527+5631030+268257+571298(Top 32%)904(Top 42%)221(Top 47%)
6.43M6.43 mi0.73 mi1400+127968+62240+171011(Top 25%)750(Top 35%)189(Top 40%)
8.3M8.30 mi1.87 mi1312+88913+55228+121020(Top 25%)740(Top 34%)191(Top 40%)
11.45M11.45 mi3.15 mi1281+31896+17219+91262(Top 31%)877(Top 41%)221(Top 47%)
FINISH13.11 mi1.66 mi1338-57921-25232-131741(Top 42%)1102(Top 51%)262(Top 55%)

Segment Performance Analysis

Start → 2.2M

0.0 - 2.2 mi

Top 51%
~flat
+6ft-3ft

Overall

2090

Males

1298

M25-29

315

2.2M→5.7M

2.2 - 5.7 mi

Top 32%
×5story building
+100ft-78ft

Overall

1298

Males

904

M25-29

222

5.7M→6.43M

5.7 - 6.4 mi

Top 25%
×12story building
+147ft-0ft

Overall

1011

Males

750

M25-29

190

6.43M→8.3M

6.4 - 8.3 mi

Top 25%
×4story building
+88ft-53ft

Overall

1020

Males

740

M25-29

192

8.3M→11.45M

8.3 - 11.4 mi

Top 31%
×20story building
+293ft-331ft

Overall

1262

Males

877

M25-29

221

11.45M→FINISH

11.4 - 13.1 mi

Top 42%
×7story building
+61ft-91ft

Overall

1741

Males

1102

M25-29

262

Passing Analysis

Category:
Athletes Passed
894*
Passed By
142
Net Change
+752
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2M----#2090
2.2M5.7M5729+563#2090#1527
5.7M6.43M1281+127#1527#1400
6.43M8.3M946+88#1400#1312
8.3M11.45M78*47+31#1312#1281
11.45MFINISH22*79-57#1281#1338
TOTALS894*142+752

* 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