Jackie Rivera

Denver, CO

Bib: 15878 F 26

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
Division (F25-29)
#0 / 585
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
13:59/mi
29:48
→ flat
6.62M
10:53/mi
1:18:39
29978
7.12M
16:26/mi
1:26:52
27
10.65M
10:03/mi
2:02:22
127360
Finish· 13.11 mi
9:08/mi
2:24:50
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:18:3911:53 /mi+15.9%
2nd Half
1:06:1110:12 /mi✓ faster
Negative split — 15.9% faster 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
29:4813:592.13 mi29:48
13:59
-
6.62M
1:18:3911:534.49 mi48:51
10:53
-3:06
7.12M
1:26:5212:120.50 mi8:13
16:26
+5:33
10.65M
2:02:2211:293.53 mi35:30
10:03
-6:23
Finish(13.11 mi)
2:24:5011:032.46 mi22:28
9:08
-0:55
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:08 /mi

Average Pace

11:03 /mi

Slowest Pace

16:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

22:28

16% of race

Time at Steady Pace

1:24:21

58% of race

Time at Slower Pace

38:01

26% of race

Average Pace: 11:03 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.13M2.13 mi4148167146041481671460
6.62M4.49 mi3880+2681527+144417+4337511461400
7.12M0.50 mi3910-301545-18426-940111591447
10.65M3.53 mi3659+2511414+131394+3231171142323
Finish(13.11 mi)2.46 mi3352+3071263+151356+382100694199

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 80%
~flat
+6ft-3ft

Overall

4148

Females

1671

F25-29

463

2.13M→6.62M

2.1 - 6.6 mi

Top 72%
×19story building
+299ft-78ft

Overall

3751

Females

1461

F25-29

403

6.62M→7.12M

6.6 - 7.1 mi

Top 77%
×2story building
+27ft-0ft

Overall

4011

Females

1591

F25-29

450

7.12M→10.65M

7.1 - 10.7 mi

Top 60%
×21story building
+127ft-360ft

Overall

3117

Females

1142

F25-29

324

10.65M→Finish

10.7 - 13.1 mi

Top 41%
×17story building
+244ft-114ft

Overall

2100

Females

694

F25-29

199

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#4148
2.13M6.62M
82350*+268
#4148 #3880
6.62M7.12M
6333*-30
#3880 #3910
7.12M10.65M
4255*+251
#3910 #3659
10.65MFinish
0307*+307
#3659 #3352
TOTALS
149945*+796
#4148 #3352

* 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