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SF MARATHON 2ND HALF 2026

Nina Brown

Bib: 23275•F•Age: 28

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 45%
Gender (Female)
#0 / 1760
Top 33%
Division (F25-29)
#0 / 495
Top 33%
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
9:48/mi
19:36
↑ 138↓ 680.7%
4M
9:03/mi
37:42
↑ 1631.4%
6M
11:59/mi
1:01:40
↑ 55↓ 830.3%
8M
7:37/mi
1:16:54
↑ 65↓ 1510.8%
10M
10:21/mi
1:37:35
↑ 61↓ 1741.1%
12M
10:46/mi
1:59:08
↑ 41↓ 530.1%
Finish· 13.11 mi
9:57/mi
2:10:10
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:40
Pace10:17 /mi
2nd Half
Distance7.11 mi
Time1:08:30
Pace9:38 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:55:4619:369:4819:36
9:48
-
4M
4.00 mi09:13:5237:429:2618:06
9:03
-0:45
6M
6.00 mi09:37:501:01:4010:1723:58
11:59
+2:56
8M
8.00 mi09:53:041:16:549:3715:14
7:37
-4:22
10M
10.00 mi10:13:451:37:359:4620:41
10:21
+2:44
12M
12.00 mi10:35:181:59:089:5621:33
10:46
+0:25
Finish
13.11 mi10:46:202:10:109:5611:02
9:57
-0:49

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

7:37 /mi

Average Pace

9:56 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:20

26% of race

Time at Steady Pace

51:19

39% of race

Time at Slower Pace

45:31

35% of race

Average Pace: 9:56 /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 mi08:55:4619:369:4819:36
9:48
#1862
4M
4.00 mi09:13:5237:429:2618:06
9:03
#1755
6M
6.00 mi09:37:501:01:4010:1723:58
11:59
#1774
8M
8.00 mi09:53:041:16:549:3715:14
7:37
#1782
10M
10.00 mi10:13:451:37:359:4620:41
10:21
#1777
12M
12.00 mi10:35:181:59:089:5621:33
10:46
#1767
Finish
13.11 mi10:46:202:10:109:5611:02
9:57
#1745
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi18626161711792(Top 47%)633(Top 36%)183(Top 37%)
4M4.00 mi2.00 mi1755+107572+44156+151662(Top 43%)537(Top 31%)148(Top 30%)
6M6.00 mi2.00 mi1774-19582-10160-41846(Top 48%)610(Top 35%)171(Top 35%)
8M8.00 mi2.00 mi1782-8584-2162-21905(Top 50%)645(Top 37%)184(Top 37%)
10M10.00 mi2.00 mi1777+5586-2163-11833(Top 48%)626(Top 36%)182(Top 37%)
12M12.00 mi2.00 mi1767+10590-4165-21792(Top 47%)633(Top 36%)183(Top 37%)
Finish13.11 mi1.11 mi1745+22583+7164+11543(Top 40%)527(Top 30%)151(Top 31%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 47%
×9story building
+138ft-68ft

Overall

1792

Females

633

F25-29

184

2M→4M

2.0 - 4.0 mi

Top 43%
×13story building
+163ft-19ft

Overall

1662

Females

537

F25-29

148

4M→6M

4.0 - 6.0 mi

Top 48%
×4story building
+55ft-83ft

Overall

1846

Females

610

F25-29

172

6M→8M

6.0 - 8.0 mi

Top 50%
×10story building
+65ft-151ft

Overall

1905

Females

645

F25-29

184

8M→10M

8.0 - 10.0 mi

Top 48%
×10story building
+61ft-174ft

Overall

1833

Females

626

F25-29

183

10M→12M

10.0 - 12.0 mi

Top 47%
×3story building
+41ft-53ft

Overall

1792

Females

633

F25-29

184

12M→Finish

12.0 - 13.1 mi

Top 40%
×1human
+6ft-6ft

Overall

1543

Females

527

F25-29

151

Passing Analysis

Category:
Athletes Passed
319*
Passed By
202
Net Change
+117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1862
2M → 4M13629+107#1862#1755
4M → 6M4968-19#1755#1774
6M → 8M3038-8#1774#1782
8M → 10M35*30+5#1782#1777
10M → 12M3929+10#1777#1767
12M → Finish30*8+22#1767#1745
TOTALS319*202+117

* 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