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SF MARATHON 2ND HALF 2026

Lydia De La Parra

Bib: 26667•F•Age: 28

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 49%
Gender (Female)
#0 / 1760
Top 37%
Division (F25-29)
#0 / 495
Top 38%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:02/mi
20:05
↑ 138↓ 680.7%
4M
9:31/mi
39:07
↑ 1631.4%
6M
12:10/mi
1:03:28
↑ 55↓ 830.3%
8M
7:47/mi
1:19:02
↑ 65↓ 1510.8%
10M
10:32/mi
1:40:05
↑ 61↓ 1741.1%
12M
10:49/mi
2:01:44
↑ 41↓ 530.1%
Finish· 13.11 mi
10:19/mi
2:13:11
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:28
Pace10:35 /mi
2nd Half
Distance7.11 mi
Time1:09:43
Pace9:48 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:06:1720:0510:0220:05
10:02
-
4M
4.00 mi09:25:1939:079:4719:02
9:31
-0:31
6M
6.00 mi09:49:401:03:2810:3524:21
12:10
+2:39
8M
8.00 mi10:05:141:19:029:5315:34
7:47
-4:23
10M
10.00 mi10:26:171:40:0510:0121:03
10:32
+2:45
12M
12.00 mi10:47:562:01:4410:0921:39
10:49
+0:17
Finish
13.11 mi10:59:232:13:1110:1011:27
10:19
-0:30

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

7:47 /mi

Average Pace

10:10 /mi

Slowest Pace

12:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:36

26% of race

Time at Steady Pace

1:14:14

56% of race

Time at Slower Pace

24:21

18% of race

Average Pace: 10:10 /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
2M
2.00 mi09:06:1720:0510:0220:05
10:02
#2067
4M
4.00 mi09:25:1939:079:4719:02
9:31
#2006
6M
6.00 mi09:49:401:03:2810:3524:21
12:10
#1979
8M
8.00 mi10:05:141:19:029:5315:34
7:47
#1976
10M
10.00 mi10:26:171:40:0510:0121:03
10:32
#1957
12M
12.00 mi10:47:562:01:4410:0921:39
10:49
#1915
Finish
13.11 mi10:59:232:13:1110:1011:27
10:19
#1895
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi20677242011827(Top 48%)647(Top 37%)190(Top 38%)
4M4.00 mi2.00 mi2006+61694+30196+52006(Top 52%)697(Top 40%)195(Top 39%)
6M6.00 mi2.00 mi1979+27671+23189+71953(Top 51%)663(Top 38%)187(Top 38%)
8M8.00 mi2.00 mi1976+3675-4190-12064(Top 54%)721(Top 41%)211(Top 43%)
10M10.00 mi2.00 mi1957+19666+9192-21927(Top 50%)668(Top 38%)196(Top 40%)
12M12.00 mi2.00 mi1915+42656+101921827(Top 48%)647(Top 37%)190(Top 38%)
Finish13.11 mi1.11 mi1895+20649+7190+21745(Top 45%)616(Top 35%)181(Top 37%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 48%
×9story building
+138ft-68ft

Overall

1827

Females

647

F25-29

191

2M→4M

2.0 - 4.0 mi

Top 52%
×13story building
+163ft-19ft

Overall

2006

Females

697

F25-29

195

4M→6M

4.0 - 6.0 mi

Top 51%
×4story building
+55ft-83ft

Overall

1953

Females

663

F25-29

188

6M→8M

6.0 - 8.0 mi

Top 54%
×10story building
+65ft-151ft

Overall

2064

Females

721

F25-29

211

8M→10M

8.0 - 10.0 mi

Top 50%
×10story building
+61ft-174ft

Overall

1927

Females

668

F25-29

197

10M→12M

10.0 - 12.0 mi

Top 48%
×3story building
+41ft-53ft

Overall

1827

Females

647

F25-29

191

12M→Finish

12.0 - 13.1 mi

Top 45%
×1human
+6ft-6ft

Overall

1745

Females

616

F25-29

181

Passing Analysis

Category:
Athletes Passed
367*
Passed By
195
Net Change
+172
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2067
2M → 4M12160+61#2067#2006
4M → 6M6235+27#2006#1979
6M → 8M3835+3#1979#1976
8M → 10M55*36+19#1976#1957
10M → 12M6220+42#1957#1915
12M → Finish29*9+20#1915#1895
TOTALS367*195+172

* 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