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SF MARATHON 2ND HALF 2026

Willie Lei

Bib: 26141•M•Age: 22

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 15%
Gender (Male)
#0 / 2065
Top 22%
M20-29
#0 / 190
Top 20%
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
8:26/mi
16:52
↑ 138↓ 680.7%
4M
7:35/mi
32:02
↑ 1631.4%
6M
9:58/mi
51:58
↑ 55↓ 830.3%
8M
6:11/mi
1:04:20
↑ 65↓ 1510.8%
10M
8:26/mi
1:21:11
↑ 61↓ 1741.1%
12M
8:50/mi
1:38:51
↑ 41↓ 530.1%
Finish· 13.11 mi
8:41/mi
1:48:29
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time51:58
Pace8:40 /mi
2nd Half
Distance7.11 mi
Time56:31
Pace7:57 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:10:0616:528:2616:52
8:26
-
4M
4.00 mi09:25:1632:028:0115:10
7:35
-0:51
6M
6.00 mi09:45:1251:588:4019:56
9:58
+2:23
8M
8.00 mi09:57:341:04:208:0212:22
6:11
-3:47
10M
10.00 mi10:14:251:21:118:0716:51
8:26
+2:15
12M
12.00 mi10:32:051:38:518:1417:40
8:50
+0:24
Finish
13.11 mi10:41:431:48:298:179:38
8:41
-0:09

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

6:11 /mi

Average Pace

8:17 /mi

Slowest Pace

9:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:32

25% of race

Time at Steady Pace

1:01:01

56% of race

Time at Slower Pace

19:56

18% of race

Average Pace: 8:16 /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 mi09:10:0616:528:2616:52
8:26
#716
4M
4.00 mi09:25:1632:028:0115:10
7:35
#615
6M
6.00 mi09:45:1251:588:4019:56
9:58
#590
8M
8.00 mi09:57:341:04:208:0212:22
6:11
#578
10M
10.00 mi10:14:251:21:118:0716:51
8:26
#573
12M
12.00 mi10:32:051:38:518:1417:40
8:50
#572
Finish
13.11 mi10:41:431:48:298:179:38
8:41
#580
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi71655246644(Top 17%)486(Top 24%)43(Top 23%)
4M4.00 mi2.00 mi615+101472+8041+5531(Top 14%)416(Top 20%)33(Top 17%)
6M6.00 mi2.00 mi590+25464+838+3569(Top 15%)447(Top 22%)34(Top 18%)
8M8.00 mi2.00 mi578+12450+1438577(Top 15%)448(Top 22%)42(Top 22%)
10M10.00 mi2.00 mi573+5448+238594(Top 15%)461(Top 22%)39(Top 21%)
12M12.00 mi2.00 mi572+1444+437+1644(Top 17%)486(Top 24%)43(Top 23%)
Finish13.11 mi1.11 mi580-8448-438-1763(Top 20%)566(Top 27%)53(Top 28%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 17%
×9story building
+138ft-68ft

Overall

644

Males

486

M20-24

44

2M→4M

2.0 - 4.0 mi

Top 14%
×13story building
+163ft-19ft

Overall

531

Males

416

M20-24

33

4M→6M

4.0 - 6.0 mi

Top 15%
×4story building
+55ft-83ft

Overall

569

Males

447

M20-24

35

6M→8M

6.0 - 8.0 mi

Top 15%
×10story building
+65ft-151ft

Overall

577

Males

448

M20-24

42

8M→10M

8.0 - 10.0 mi

Top 15%
×10story building
+61ft-174ft

Overall

594

Males

461

M20-24

39

10M→12M

10.0 - 12.0 mi

Top 17%
×3story building
+41ft-53ft

Overall

644

Males

486

M20-24

44

12M→Finish

12.0 - 13.1 mi

Top 20%
×1human
+6ft-6ft

Overall

763

Males

566

M20-24

53

Passing Analysis

Category:
Athletes Passed
209*
Passed By
73
Net Change
+136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#716
2M → 4M1054+101#716#615
4M → 6M4015+25#615#590
6M → 8M2412+12#590#578
8M → 10M20*15+5#578#573
10M → 12M1211+1#573#572
12M → Finish816-8#572#580
TOTALS209*73+136

* 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