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SF MARATHON 2ND HALF 2026

Natalie Brewer

Bib: 24157•F•Age: 23

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 43%
Gender (Female)
#0 / 1760
Top 31%
F20-29
#0 / 218
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
9:12/mi
18:24
↑ 138↓ 680.7%
4M
8:44/mi
35:52
↑ 1631.4%
6M
11:23/mi
58:38
↑ 55↓ 830.3%
8M
7:14/mi
1:13:06
↑ 65↓ 1510.8%
10M
10:17/mi
1:33:39
↑ 61↓ 1741.1%
12M
11:08/mi
1:55:55
↑ 41↓ 530.1%
Finish· 13.11 mi
11:30/mi
2:08:40
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time58:38
Pace9:46 /mi
2nd Half
Distance7.11 mi
Time1:10:02
Pace9:51 /mi
📊Positive Split: 19.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:56:2518:249:1218:24
9:12
-
4M
4.00 mi09:13:5335:528:5817:28
8:44
-0:28
6M
6.00 mi09:36:3958:389:4622:46
11:23
+2:39
8M
8.00 mi09:51:071:13:069:0814:28
7:14
-4:09
10M
10.00 mi10:11:401:33:399:2220:33
10:17
+3:03
12M
12.00 mi10:33:561:55:559:4022:16
11:08
+0:51
Finish
13.11 mi10:46:412:08:409:4912:45
11:30
+0:22

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

7:14 /mi

Average Pace

9:49 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

50:20

39% of race

Time at Steady Pace

20:33

16% of race

Time at Slower Pace

57:47

45% of race

Average Pace: 9:49 /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 mi08:56:2518:249:1218:24
9:12
#1376
4M
4.00 mi09:13:5335:528:5817:28
8:44
#1390
6M
6.00 mi09:36:3958:389:4622:46
11:23
#1399
8M
8.00 mi09:51:071:13:069:0814:28
7:14
#1427
10M
10.00 mi10:11:401:33:399:2220:33
10:17
#1515
12M
12.00 mi10:33:561:55:559:4022:16
11:08
#1600
Finish
13.11 mi10:46:412:08:409:4912:45
11:30
#1656
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi1376412631985(Top 52%)726(Top 41%)98(Top 45%)
4M4.00 mi2.00 mi1390-14416-465-21413(Top 37%)441(Top 25%)68(Top 31%)
6M6.00 mi2.00 mi1399-9418-266-11468(Top 38%)453(Top 26%)70(Top 32%)
8M8.00 mi2.00 mi1427-28428-1069-31558(Top 41%)498(Top 28%)79(Top 36%)
10M10.00 mi2.00 mi1515-88473-4576-71782(Top 46%)601(Top 34%)93(Top 43%)
12M12.00 mi2.00 mi1600-85521-4878-21985(Top 52%)726(Top 41%)98(Top 45%)
Finish13.11 mi1.11 mi1656-56552-3182-42434(Top 63%)977(Top 56%)130(Top 60%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 52%
×9story building
+138ft-68ft

Overall

1985

Females

726

F20-24

98

2M→4M

2.0 - 4.0 mi

Top 37%
×13story building
+163ft-19ft

Overall

1413

Females

441

F20-24

68

4M→6M

4.0 - 6.0 mi

Top 38%
×4story building
+55ft-83ft

Overall

1468

Females

453

F20-24

70

6M→8M

6.0 - 8.0 mi

Top 41%
×10story building
+65ft-151ft

Overall

1558

Females

498

F20-24

79

8M→10M

8.0 - 10.0 mi

Top 46%
×10story building
+61ft-174ft

Overall

1782

Females

601

F20-24

93

10M→12M

10.0 - 12.0 mi

Top 52%
×3story building
+41ft-53ft

Overall

1985

Females

726

F20-24

98

12M→Finish

12.0 - 13.1 mi

Top 63%
×1human
+6ft-6ft

Overall

2434

Females

977

F20-24

130

Passing Analysis

Category:
Athletes Passed
176*
Passed By
456
Net Change
-280
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1376
2M → 4M8195-14#1376#1390
4M → 6M4049-9#1390#1399
6M → 8M1543-28#1399#1427
8M → 10M19*107-88#1427#1515
10M → 12M1297-85#1515#1600
12M → Finish9*65-56#1600#1656
TOTALS176*456-280

* 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