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SF MARATHON 2ND HALF 2026

Chelsea Gomez

Bib: 24284•F•Age: 29

Tracy, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 15%
Gender (Female)
#0 / 1760
Top 7%
Division (F25-29)
#0 / 495
Top 7%
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
8:44/mi
17:29
↑ 138↓ 680.7%
4M
7:43/mi
32:54
↑ 1631.4%
6M
10:06/mi
53:07
↑ 55↓ 830.3%
8M
6:09/mi
1:05:25
↑ 65↓ 1510.8%
10M
8:25/mi
1:22:15
↑ 61↓ 1741.1%
12M
8:24/mi
1:39:04
↑ 41↓ 530.1%
Finish· 13.11 mi
8:09/mi
1:48:06
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:07
Pace8:51 /mi
2nd Half
Distance7.11 mi
Time54:59
Pace7:44 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:55:3717:298:4417:29
8:44
-
4M
4.00 mi09:11:0232:548:1415:25
7:43
-1:01
6M
6.00 mi09:31:1553:078:5120:13
10:06
+2:23
8M
8.00 mi09:43:331:05:258:1112:18
6:09
-3:57
10M
10.00 mi10:00:231:22:158:1416:50
8:25
+2:16
12M
12.00 mi10:17:121:39:048:1516:49
8:24
-0:01
Finish
13.11 mi10:26:141:48:068:159:02
8:09
-0:15

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

6:09 /mi

Average Pace

8:15 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:43

26% of race

Time at Steady Pace

1:00:10

56% of race

Time at Slower Pace

20:13

19% of race

Average Pace: 8:15 /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 mi08:55:3717:298:4417:29
8:44
#977
4M
4.00 mi09:11:0232:548:1415:25
7:43
#769
6M
6.00 mi09:31:1553:078:5120:13
10:06
#718
8M
8.00 mi09:43:331:05:258:1112:18
6:09
#671
10M
10.00 mi10:00:231:22:158:1416:50
8:25
#639
12M
12.00 mi10:17:121:39:048:1516:49
8:24
#579
Finish
13.11 mi10:26:141:48:068:159:02
8:09
#559
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi97725767444(Top 12%)96(Top 5%)27(Top 5%)
4M4.00 mi2.00 mi769+208182+7550+17592(Top 15%)131(Top 7%)36(Top 7%)
6M6.00 mi2.00 mi718+51169+1347+3657(Top 17%)146(Top 8%)43(Top 9%)
8M8.00 mi2.00 mi671+47155+1442+5555(Top 14%)118(Top 7%)34(Top 7%)
10M10.00 mi2.00 mi639+32141+1439+3587(Top 15%)129(Top 7%)37(Top 7%)
12M12.00 mi2.00 mi579+60127+1437+2444(Top 12%)96(Top 5%)27(Top 5%)
Finish13.11 mi1.11 mi559+20125+237496(Top 13%)115(Top 7%)31(Top 6%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 12%
×9story building
+138ft-68ft

Overall

444

Females

96

F25-29

28

2M→4M

2.0 - 4.0 mi

Top 15%
×13story building
+163ft-19ft

Overall

592

Females

131

F25-29

36

4M→6M

4.0 - 6.0 mi

Top 17%
×4story building
+55ft-83ft

Overall

657

Females

146

F25-29

44

6M→8M

6.0 - 8.0 mi

Top 14%
×10story building
+65ft-151ft

Overall

555

Females

118

F25-29

34

8M→10M

8.0 - 10.0 mi

Top 15%
×10story building
+61ft-174ft

Overall

587

Females

129

F25-29

38

10M→12M

10.0 - 12.0 mi

Top 12%
×3story building
+41ft-53ft

Overall

444

Females

96

F25-29

28

12M→Finish

12.0 - 13.1 mi

Top 13%
×1human
+6ft-6ft

Overall

496

Females

115

F25-29

31

Passing Analysis

Category:
Athletes Passed
452*
Passed By
34
Net Change
+418
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#977
2M → 4M2102+208#977#769
4M → 6M6615+51#769#718
6M → 8M503+47#718#671
8M → 10M40*8+32#671#639
10M → 12M644+60#639#579
12M → Finish222+20#579#559
TOTALS452*34+418

* 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