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SF MARATHON 2ND HALF 2026

Eunhwan Kwak

Bib: 24241•M•Age: 43

Mountain View, 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
11:03/mi
22:07
↑ 138↓ 680.7%
4M
10:13/mi
42:32
↑ 1631.4%
6M
13:32/mi
1:09:37
↑ 55↓ 830.3%
8M
8:48/mi
1:27:13
↑ 65↓ 1510.8%
10M
11:58/mi
1:51:08
↑ 61↓ 1741.1%
12M
12:37/mi
2:16:22
↑ 41↓ 530.1%
Finish· 13.11 mi
11:57/mi
2:29:37
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:37
Pace11:36 /mi
2nd Half
Distance7.11 mi
Time1:20:00
Pace11:15 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:08:4622:0711:0322:07
11:03
-
4M
4.00 mi09:29:1142:3210:3820:25
10:13
-0:50
6M
6.00 mi09:56:161:09:3711:3627:05
13:32
+3:19
8M
8.00 mi10:13:521:27:1310:5417:36
8:48
-4:44
10M
10.00 mi10:37:471:51:0811:0723:55
11:58
+3:10
12M
12.00 mi11:03:012:16:2211:2225:14
12:37
+0:39
Finish
13.11 mi11:16:162:29:3711:2513:15
11:57
-0:40

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

8:48 /mi

Average Pace

11:25 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:08

40% of race

Time at Steady Pace

1:02:24

42% of race

Time at Slower Pace

27:05

18% of race

Average Pace: 11:25 /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 mi09:08:4622:0711:0322:07
11:03
#2870
4M
4.00 mi09:29:1142:3210:3820:25
10:13
#2637
6M
6.00 mi09:56:161:09:3711:3627:05
13:32
#2678
8M
8.00 mi10:13:521:27:1310:5417:36
8:48
#2707
10M
10.00 mi10:37:471:51:0811:0723:55
11:58
#2722
12M
12.00 mi11:03:012:16:2211:2225:14
12:37
#2735
Finish
13.11 mi11:16:162:29:3711:2513:15
11:57
#2718
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi287016901572741(Top 71%)1594(Top 77%)148(Top 74%)
4M4.00 mi2.00 mi2637+2331598+92152+52493(Top 65%)1528(Top 74%)146(Top 73%)
6M6.00 mi2.00 mi2678-411621-231522724(Top 71%)1636(Top 79%)155(Top 78%)
8M8.00 mi2.00 mi2707-291628-7153-12834(Top 74%)1668(Top 81%)158(Top 79%)
10M10.00 mi2.00 mi2722-151628154-12753(Top 72%)1632(Top 79%)153(Top 77%)
12M12.00 mi2.00 mi2735-131625+3152+22741(Top 71%)1594(Top 77%)148(Top 74%)
Finish13.11 mi1.11 mi2718+171612+13151+12646(Top 69%)1536(Top 74%)138(Top 69%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 71%
×9story building
+138ft-68ft

Overall

2741

Males

1594

M40-44

149

2M→4M

2.0 - 4.0 mi

Top 65%
×13story building
+163ft-19ft

Overall

2493

Males

1528

M40-44

147

4M→6M

4.0 - 6.0 mi

Top 71%
×4story building
+55ft-83ft

Overall

2724

Males

1636

M40-44

156

6M→8M

6.0 - 8.0 mi

Top 74%
×10story building
+65ft-151ft

Overall

2834

Males

1668

M40-44

158

8M→10M

8.0 - 10.0 mi

Top 72%
×10story building
+61ft-174ft

Overall

2753

Males

1632

M40-44

154

10M→12M

10.0 - 12.0 mi

Top 71%
×3story building
+41ft-53ft

Overall

2741

Males

1594

M40-44

149

12M→Finish

12.0 - 13.1 mi

Top 69%
×1human
+6ft-6ft

Overall

2646

Males

1536

M40-44

138

Passing Analysis

Category:
Athletes Passed
411*
Passed By
259
Net Change
+152
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2870
2M → 4M24916+233#2870#2637
4M → 6M4687-41#2637#2678
6M → 8M2756-29#2678#2707
8M → 10M26*41-15#2707#2722
10M → 12M3346-13#2722#2735
12M → Finish30*13+17#2735#2718
TOTALS411*259+152

* 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