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SF MARATHON 2ND HALF 2026

Michelle Tam

San Francisco, CA

Bib: 24617 F 29

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

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
11:29/mi
22:58
↑ 138↓ 680.7%
122 ft elev
4M
11:12/mi
45:21
↑ 1631.4%
280 ft elev
6M
14:20/mi
1:14:02
↑ 55↓ 830.3%
247 ft elev
8M
9:04/mi
1:32:11
↑ 65↓ 1510.8%
143 ft elev
10M
12:35/mi
1:57:20
↑ 61↓ 1741.1%
25 ft elev
12M
12:42/mi
2:22:45
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
11:42/mi
2:35:44
→ flat
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:02
Pace12:20 /mi
2nd Half
Distance7.11 mi
Time1:21:42
Pace11:30 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:07:1622:5811:2922:58
11:29
-
4M
4.00 mi09:29:3945:2111:2022:23
11:12
-0:17
6M
6.00 mi09:58:201:14:0212:2028:41
14:20
+3:08
8M
8.00 mi10:16:291:32:1111:3118:09
9:04
-5:16
10M
10.00 mi10:41:381:57:2011:4425:09
12:35
+3:31
12M
12.00 mi11:07:032:22:4511:5425:25
12:42
+0:07
Finish
13.11 mi11:20:022:35:4411:5312:59
11:42
-1:00

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

9:04 /mi

Average Pace

11:53 /mi

Slowest Pace

14:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:09

12% of race

Time at Steady Pace

58:20

37% of race

Time at Slower Pace

1:19:15

51% of race

Average Pace: 11:53 /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 mi09:07:1622:5811:2922:58
11:29
#3076
4M
4.00 mi09:29:3945:2111:2022:23
11:12
#3014
6M
6.00 mi09:58:201:14:0212:2028:41
14:20
#3037
8M
8.00 mi10:16:291:32:1111:3118:09
9:04
#3041
10M
10.00 mi10:41:381:57:2011:4425:09
12:35
#3034
12M
12.00 mi11:07:032:22:4511:5425:25
12:42
#2992
Finish
13.11 mi11:20:022:35:4411:5312:59
11:42
#2942
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi307612863752785(Top 73%)1161(Top 66%)340(Top 69%)
4M4.00 mi2.00 mi3014+621259+27371+42961(Top 77%)1222(Top 69%)360(Top 73%)
6M6.00 mi2.00 mi3037-231266-7372-13057(Top 80%)1273(Top 72%)372(Top 75%)
8M8.00 mi2.00 mi3041-41265+1371+12987(Top 78%)1249(Top 71%)361(Top 73%)
10M10.00 mi2.00 mi3034+71267-23713004(Top 78%)1254(Top 71%)368(Top 74%)
12M12.00 mi2.00 mi2992+421245+22364+72785(Top 73%)1161(Top 66%)340(Top 69%)
Finish13.11 mi1.11 mi2942+501222+23359+52543(Top 66%)1043(Top 59%)316(Top 64%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 73%
×9story building
+138ft-68ft

Overall

2785

Females

1161

F25-29

341

2M→4M

2.0 - 4.0 mi

Top 77%
×13story building
+163ft-19ft

Overall

2961

Females

1222

F25-29

360

4M→6M

4.0 - 6.0 mi

Top 80%
×4story building
+55ft-83ft

Overall

3057

Females

1273

F25-29

373

6M→8M

6.0 - 8.0 mi

Top 78%
×10story building
+65ft-151ft

Overall

2987

Females

1249

F25-29

362

8M→10M

8.0 - 10.0 mi

Top 78%
×10story building
+61ft-174ft

Overall

3004

Females

1254

F25-29

369

10M→12M

10.0 - 12.0 mi

Top 73%
×3story building
+41ft-53ft

Overall

2785

Females

1161

F25-29

341

12M→Finish

12.0 - 13.1 mi

Top 66%
×1human
+6ft-6ft

Overall

2543

Females

1043

F25-29

316

Passing Analysis

Category:
Athletes Passed
336*
Passed By
202
Net Change
+134
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3076
2M → 4M11856+62#3076#3014
4M → 6M4366-23#3014#3037
6M → 8M29*33-4#3037#3041
8M → 10M40*33+7#3041#3034
10M → 12M5311+42#3034#2992
12M → Finish53*3+50#2992#2942
TOTALS336*202+134

* 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