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SF MARATHON 2ND HALF 2026

Bryan Lum

Bib: 25586•M•Age: 43

San Ramon, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Masters (Masters Men)
#0 / 555
Division (M40-44)
#0 / 200
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
13:03/mi
26:07
↑ 138↓ 680.7%
4M
14:11/mi
54:28
↑ 1631.4%
6M
20:11/mi
1:34:50
↑ 55↓ 830.3%
8M
12:46/mi
2:00:22
↑ 65↓ 1510.8%
10M
33:25/mi
3:07:11
↑ 61↓ 1741.1%
12M
25:40/mi
3:58:31
↑ 41↓ 530.1%
Finish· 13.11 mi
29:13/mi
4:30:55
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:34:50
Pace15:48 /mi
2nd Half
Distance7.11 mi
Time2:56:05
Pace24:46 /mi
📊Positive Split: 85.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:19:5326:0713:0326:07
13:03
-
4M
4.00 mi09:48:1454:2813:3728:21
14:11
+1:08
6M
6.00 mi10:28:361:34:5015:4840:22
20:11
+6:00
8M
8.00 mi10:54:082:00:2215:0325:32
12:46
-7:25
10M
10.00 mi12:00:573:07:1118:431:06:49
33:25
+20:39
12M
12.00 mi12:52:173:58:3119:5351:20
25:40
-7:45
Finish
13.11 mi13:24:414:30:5520:4032:24
29:13
+3:33

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

12:46 /mi

Average Pace

20:40 /mi

Slowest Pace

33:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:00

30% of race

Time at Steady Pace

40:22

15% of race

Time at Slower Pace

2:30:33

56% of race

Average Pace: 20:40 /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 mi09:19:5326:0713:0326:07
13:03
#3598
4M
4.00 mi09:48:1454:2813:3728:21
14:11
#3681
6M
6.00 mi10:28:361:34:5015:4840:22
20:11
#3759
8M
8.00 mi10:54:082:00:2215:0325:32
12:46
#3769
10M
10.00 mi12:00:573:07:1118:431:06:49
33:25
#3804
12M
12.00 mi12:52:173:58:3119:5351:20
25:40
#3804
Finish
13.11 mi13:24:414:30:5520:4032:24
29:13
#3800
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi359819801923844(Top 100%)2068(Top 100%)200(Top 100%)
4M4.00 mi2.00 mi3681-832000-201923700(Top 96%)2004(Top 97%)192(Top 96%)
6M6.00 mi2.00 mi3759-782025-25196-43797(Top 99%)2036(Top 99%)197(Top 99%)
8M8.00 mi2.00 mi3769-102027-2197-13783(Top 99%)2029(Top 98%)196(Top 98%)
10M10.00 mi2.00 mi3804-352040-13198-13844(Top 100%)2068(Top 100%)200(Top 100%)
12M12.00 mi2.00 mi380420401983844(Top 100%)2068(Top 100%)200(Top 100%)
Finish13.11 mi1.11 mi3800+42037+31983837(Top 100%)2064(Top 100%)200(Top 100%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 100%
×9story building
+138ft-68ft

Overall

3844

Males

2068

M40-44

201

2M→4M

2.0 - 4.0 mi

Top 96%
×13story building
+163ft-19ft

Overall

3700

Males

2004

M40-44

193

4M→6M

4.0 - 6.0 mi

Top 99%
×4story building
+55ft-83ft

Overall

3797

Males

2036

M40-44

198

6M→8M

6.0 - 8.0 mi

Top 99%
×10story building
+65ft-151ft

Overall

3783

Males

2029

M40-44

197

8M→10M

8.0 - 10.0 mi

Top 100%
×10story building
+61ft-174ft

Overall

3844

Males

2068

M40-44

201

10M→12M

10.0 - 12.0 mi

Top 100%
×3story building
+41ft-53ft

Overall

3844

Males

2068

M40-44

201

12M→Finish

12.0 - 13.1 mi

Top 100%
×1human
+6ft-6ft

Overall

3837

Males

2064

M40-44

200

Passing Analysis

Category:
Athletes Passed
23*
Passed By
225
Net Change
-202
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3598
2M → 4M1396-83#3598#3681
4M → 6M179-78#3681#3759
6M → 8M2*12-10#3759#3769
8M → 10M3*38-35#3769#3804
10M → 12M000#3804#3804
12M → Finish4*0+4#3804#3800
TOTALS23*225-202

* 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