Justin Daco

Hayward, CA

Bib: 14410 M 35

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Male)
#0 / 2862
Division (M35-39)
#0 / 418
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
11:50/mi
25:13
→ flat
6.62M
9:50/mi
1:09:20
29978
7.12M
13:24/mi
1:16:02
27
10.65M
11:01/mi
1:54:54
127360
Finish· 13.11 mi
11:10/mi
2:22:22
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:09:2010:28 /mi⚡ faster
2nd Half
1:13:0211:15 /mi+5.3%
Positive split — 5.3% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
25:1311:502.13 mi25:13
11:50
-
6.62M
1:09:2010:284.49 mi44:07
9:50
-2:00
7.12M
1:16:0210:410.50 mi6:42
13:24
+3:34
10.65M
1:54:5410:473.53 mi38:52
11:01
-2:23
Finish(13.11 mi)
2:22:2210:522.46 mi27:28
11:10
+0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:50 /mi

Average Pace

10:52 /mi

Slowest Pace

13:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

44:07

31% of race

Time at Steady Pace

1:06:20

47% of race

Time at Slower Pace

31:55

22% of race

Average Pace: 10:52 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.13M2.13 mi1873133019818731330198
6.62M4.49 mi2330-4571584-254225-2725811694243
7.12M0.50 mi2319+111582+2220+523981628239
10.65M3.53 mi2935-6161887-305279-5939822350344
Finish(13.11 mi)2.46 mi3145-2101974-87288-938972274330

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 36%
~flat
+6ft-3ft

Overall

1873

Males

1330

M35-39

201

2.13M→6.62M

2.1 - 6.6 mi

Top 50%
×19story building
+299ft-78ft

Overall

2581

Males

1694

M35-39

245

6.62M→7.12M

6.6 - 7.1 mi

Top 46%
×2story building
+27ft-0ft

Overall

2398

Males

1628

M35-39

240

7.12M→10.65M

7.1 - 10.7 mi

Top 77%
×21story building
+127ft-360ft

Overall

3982

Males

2350

M35-39

345

10.65M→Finish

10.7 - 13.1 mi

Top 75%
×17story building
+244ft-114ft

Overall

3897

Males

2274

M35-39

330

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#1873
2.13M6.62M
50144*-457
#1873 #2330
6.62M7.12M
4354+11
#2330 #2319
7.12M10.65M
6226*-616
#2319 #2935
10.65MFinish
23323*-210
#2935 #3145
TOTALS
1399127*-1272
#1873 #3145

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

Passing Visualized

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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