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SF MARATHON 1ST HALF 2026

Eileen Lee

Bib: 16423•F•Age: 32

Millbrae, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:14/mi
22:28
→ flat
4M
11:55/mi
46:18
↑ 67↓ 69
6M
11:19/mi
1:08:56
↑ 1231.1%
8M
12:55/mi
1:34:46
↑ 166↓ 531.1%
9.6M
8:39/mi
1:48:37
↑ 68↓ 1931.5%
10M
19:19/mi
1:56:20
↓ 241.1%
10.5M
5:26/mi
1:59:03
↓ 732.7%
12M
14:29/mi
2:20:46
↑ 2803.2%
Finish· 13.11 mi
10:30/mi
2:32:25
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:56
Pace11:29 /mi
2nd Half
Distance7.11 mi
Time1:23:29
Pace11:45 /mi
📊Positive Split: 21.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:5122:2811:1422:28
11:14
-
4M
4.00 mi07:32:4146:1811:3523:50
11:55
+0:41
6M
6.00 mi07:55:191:08:5611:2922:38
11:19
-0:36
8M
8.00 mi08:21:091:34:4611:5125:50
12:55
+1:36
9.6M
9.60 mi08:35:001:48:3711:1913:51
8:39
-4:16
10M
10.00 mi08:42:431:56:2011:387:43
19:19
+10:40
10.5M
10.50 mi08:45:261:59:0311:202:43
5:26
-13:53
12M
12.00 mi09:07:092:20:4611:4421:43
14:29
+9:03
Finish
13.11 mi09:18:482:32:2511:3811:39
10:30
-3:59

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

5:26 /mi

Average Pace

11:38 /mi

Slowest Pace

19:19 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:34

11% of race

Time at Steady Pace

1:46:25

70% of race

Time at Slower Pace

29:26

19% of race

Average Pace: 11:38 /mi

Loading chart...
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 mi07:08:5122:2811:1422:28
11:14
#5080
4M
4.00 mi07:32:4146:1811:3523:50
11:55
#5263
6M
6.00 mi07:55:191:08:5611:2922:38
11:19
#4886
8M
8.00 mi08:21:091:34:4611:5125:50
12:55
#5048
9.6M
9.60 mi08:35:001:48:3711:1913:51
8:39
#4602
10M
10.00 mi08:42:431:56:2011:387:43
19:19
#4440
10.5M
10.50 mi08:45:261:59:0311:202:43
5:26
#4432
12M
12.00 mi09:07:092:20:4611:4421:43
14:29
#4153
Finish
13.11 mi09:18:482:32:2511:3811:39
10:30
#4064
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 50%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:26

Segment Time

11:36/mi

Pace

0.90 mi

Distance

Overall

3266

Women

1111

Division

248

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi508019964553147(Top 48%)1093(Top 37%)239(Top 37%)
4M4.00 mi2.00 mi5263-1832086-90486-315348(Top 81%)2153(Top 73%)494(Top 76%)
6M6.00 mi2.00 mi4886+3771875+211437+494259(Top 65%)1544(Top 53%)369(Top 57%)
8M8.00 mi2.00 mi5048-1621951-76455-185374(Top 82%)2151(Top 73%)498(Top 76%)
9.6M9.60 mi1.60 mi4602+4461727+224403+522311(Top 35%)797(Top 27%)167(Top 26%)
10M10.00 mi0.40 mi4440+1621650+77390+133138(Top 48%)1059(Top 36%)233(Top 36%)
10.5M10.50 mi0.50 mi4432+81643+7384+64219(Top 64%)1575(Top 54%)362(Top 56%)
12M12.00 mi1.50 mi4153+2791516+127351+333147(Top 48%)1093(Top 37%)239(Top 37%)
Finish13.11 mi1.11 mi4064+891478+38344+73481(Top 53%)1251(Top 43%)287(Top 44%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 48%
~flat
+5ft-3ft

Overall

3147

Females

1093

F30-34

241

2M→4M

2.0 - 4.0 mi

Top 81%
×4story building
+67ft-69ft

Overall

5348

Females

2153

F30-34

497

4M→6M

4.0 - 6.0 mi

Top 65%
×9story building
+123ft-9ft

Overall

4259

Females

1544

F30-34

371

6M→8M

6.0 - 8.0 mi

Top 82%
×12story building
+166ft-53ft

Overall

5374

Females

2151

F30-34

500

8M→9.6M

8.0 - 9.6 mi

Top 35%
×13story building
+68ft-193ft

Overall

2311

Females

797

F30-34

168

9.6M→10M

9.6 - 10.0 mi

Top 48%
×2story building
+0ft-24ft

Overall

3138

Females

1059

F30-34

235

10M→10.5M

10.0 - 10.5 mi

Top 64%
×6story building
+1ft-73ft

Overall

4219

Females

1575

F30-34

364

10.5M→12M

10.5 - 12.0 mi

Top 48%
×21story building
+280ft-26ft

Overall

3147

Females

1093

F30-34

241

12M→Finish

12.0 - 13.1 mi

Top 53%
×7story building
+14ft-89ft

Overall

3481

Females

1251

F30-34

287

Passing Analysis

Category:
Athletes Passed
1609*
Passed By
593
Net Change
+1016
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5080
2M → 4M106289-183#5080#5263
4M → 6M395*18+377#5263#4886
6M → 8M68*230-162#4886#5048
8M → 9.6M4526+446#5048#4602
9.6M → 10M1686+162#4602#4440
10M → 10.5M157+8#4440#4432
10.5M → 12M301*22+279#4432#4153
12M → Finish104*15+89#4153#4064
TOTALS1609*593+1016

* 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

Race Place Events

Race Place Events