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SF MARATHON 1ST HALF 2026

Jean Lee

Bib: 15546•F•Age: 36

Menlo Park, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
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
12:23/mi
24:46
→ flat
4M
13:39/mi
52:03
↑ 67↓ 69
6M
13:30/mi
1:19:04
↑ 1231.1%
8M
15:01/mi
1:49:06
↑ 166↓ 531.1%
9.6M
11:01/mi
2:06:44
↑ 68↓ 1931.5%
10M
24:04/mi
2:16:21
↓ 241.1%
10.5M
6:58/mi
2:19:50
↓ 732.7%
12M
19:55/mi
2:49:42
↑ 2803.2%
Finish· 13.11 mi
15:19/mi
3:06:41
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:19:04
Pace13:11 /mi
2nd Half
Distance7.11 mi
Time1:47:37
Pace15:08 /mi
📊Positive Split: 36.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:07:4624:4612:2324:46
12:23
-
4M
4.00 mi07:35:0352:0313:0127:17
13:39
+1:16
6M
6.00 mi08:02:041:19:0413:1127:01
13:30
-0:09
8M
8.00 mi08:32:061:49:0613:3830:02
15:01
+1:31
9.6M
9.60 mi08:49:442:06:4413:1217:38
11:01
-4:00
10M
10.00 mi08:59:212:16:2113:389:37
24:04
+13:03
10.5M
10.50 mi09:02:502:19:5013:193:29
6:58
-17:06
12M
12.00 mi09:32:422:49:4214:0929:52
19:55
+12:57
Finish
13.11 mi09:49:413:06:4114:1416:59
15:19
-4:36

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

6:58 /mi

Average Pace

14:14 /mi

Slowest Pace

24:04 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:07

11% of race

Time at Steady Pace

2:06:05

68% of race

Time at Slower Pace

39:29

21% of race

Average Pace: 14:14 /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 mi07:07:4624:4612:2324:46
12:23
#6180
4M
4.00 mi07:35:0352:0313:0127:17
13:39
#6294
6M
6.00 mi08:02:041:19:0413:1127:01
13:30
#6242
8M
8.00 mi08:32:061:49:0613:3830:02
15:01
#6281
9.6M
9.60 mi08:49:442:06:4413:1217:38
11:01
#6233
10M
10.00 mi08:59:212:16:2113:389:37
24:04
#6191
10.5M
10.50 mi09:02:502:19:5013:193:29
6:58
#6190
12M
12.00 mi09:32:422:49:4214:0929:52
19:55
#6213
Finish
13.11 mi09:49:413:06:4114:1416:59
15:19
#6230
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 85%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:06

Segment Time

14:34/mi

Pace

0.90 mi

Distance

Overall

5595

Women

2365

Division

303

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi618026593456135(Top 93%)2692(Top 92%)354(Top 91%)
4M4.00 mi2.00 mi6294-1142729-70354-96333(Top 96%)2766(Top 94%)358(Top 92%)
6M6.00 mi2.00 mi6242+522694+35347+76110(Top 93%)2608(Top 89%)339(Top 87%)
8M8.00 mi2.00 mi6281-392721-27355-86271(Top 95%)2714(Top 93%)355(Top 91%)
9.6M9.60 mi1.60 mi6233+482692+29351+45054(Top 77%)2098(Top 72%)266(Top 69%)
10M10.00 mi0.40 mi6191+422664+28346+55380(Top 82%)2253(Top 77%)286(Top 74%)
10.5M10.50 mi0.50 mi6190+12663+13466148(Top 94%)2688(Top 92%)348(Top 90%)
12M12.00 mi1.50 mi6213-232689-26348-26135(Top 93%)2692(Top 92%)354(Top 91%)
Finish13.11 mi1.11 mi6230-172701-12352-46251(Top 95%)2760(Top 94%)365(Top 94%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 93%
~flat
+5ft-3ft

Overall

6135

Females

2692

F35-39

354

2M→4M

2.0 - 4.0 mi

Top 96%
×4story building
+67ft-69ft

Overall

6333

Females

2766

F35-39

359

4M→6M

4.0 - 6.0 mi

Top 93%
×9story building
+123ft-9ft

Overall

6110

Females

2608

F35-39

339

6M→8M

6.0 - 8.0 mi

Top 95%
×12story building
+166ft-53ft

Overall

6271

Females

2714

F35-39

355

8M→9.6M

8.0 - 9.6 mi

Top 77%
×13story building
+68ft-193ft

Overall

5054

Females

2098

F35-39

266

9.6M→10M

9.6 - 10.0 mi

Top 82%
×2story building
+0ft-24ft

Overall

5380

Females

2253

F35-39

286

10M→10.5M

10.0 - 10.5 mi

Top 94%
×6story building
+1ft-73ft

Overall

6148

Females

2688

F35-39

348

10.5M→12M

10.5 - 12.0 mi

Top 93%
×21story building
+280ft-26ft

Overall

6135

Females

2692

F35-39

354

12M→Finish

12.0 - 13.1 mi

Top 95%
×7story building
+14ft-89ft

Overall

6251

Females

2760

F35-39

365

Passing Analysis

Category:
Athletes Passed
323*
Passed By
373
Net Change
-50
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6180
2M → 4M45*159-114#6180#6294
4M → 6M81*29+52#6294#6242
6M → 8M28*67-39#6242#6281
8M → 9.6M69*21+48#6281#6233
9.6M → 10M475+42#6233#6191
10M → 10.5M43+1#6191#6190
10.5M → 12M29*52-23#6190#6213
12M → Finish20*37-17#6213#6230
TOTALS323*373-50

* 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