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SF MARATHON 1ST HALF 2026

Xuejun Xu

Bib: 12879•M•Age: 59

Cupertino, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 4%
Gender (Male)
#0 / 3619
Top 7%
Masters (Masters Men)
#0 / 1030
Top 4%
Division (M55-59)
#0 / 142
Top 4%
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
7:43/mi
15:27
→ flat
4M
7:47/mi
31:00
↑ 67↓ 69
6M
7:45/mi
46:31
↑ 1231.1%
8M
7:23/mi
1:01:17
↑ 166↓ 531.1%
9.6M
7:23/mi
1:13:06
↑ 68↓ 1931.5%
10M
13:41/mi
1:18:34
↓ 241.1%
10.5M
3:50/mi
1:20:29
↓ 732.7%
12M
10:29/mi
1:36:12
↑ 2803.2%
Finish· 13.11 mi
7:48/mi
1:44:51
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time46:31
Pace7:45 /mi
2nd Half
Distance7.11 mi
Time58:20
Pace8:12 /mi
📊Positive Split: 25.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:46:0715:277:4315:27
7:43
-
4M
4.00 mi07:01:4031:007:4515:33
7:47
+0:04
6M
6.00 mi07:17:1146:317:4515:31
7:45
-0:02
8M
8.00 mi07:31:571:01:177:4014:46
7:23
-0:22
9.6M
9.60 mi07:43:461:13:067:3711:49
7:23
0:00
10M
10.00 mi07:49:141:18:347:515:28
13:41
+6:18
10.5M
10.50 mi07:51:091:20:297:401:55
3:50
-9:51
12M
12.00 mi08:06:521:36:128:0115:43
10:29
+6:39
Finish
13.11 mi08:15:311:44:518:008:39
7:48
-2:41

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

3:50 /mi

Average Pace

8:00 /mi

Slowest Pace

13:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55

2% of race

Time at Steady Pace

1:21:45

78% of race

Time at Slower Pace

21:11

20% of race

Average Pace: 8:00 /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 mi06:46:0715:277:4315:27
7:43
#372
4M
4.00 mi07:01:4031:007:4515:33
7:47
#343
6M
6.00 mi07:17:1146:317:4515:31
7:45
#334
8M
8.00 mi07:31:571:01:177:4014:46
7:23
#253
9.6M
9.60 mi07:43:461:13:067:3711:49
7:23
#293
10M
10.00 mi07:49:141:18:347:515:28
13:41
#282
10.5M
10.50 mi07:51:091:20:297:401:55
3:50
#284
12M
12.00 mi08:06:521:36:128:0115:43
10:29
#296
Finish
13.11 mi08:15:311:44:518:008:39
7:48
#288
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 4%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:23

Segment Time

8:12/mi

Pace

0.90 mi

Distance

Overall

273

Men

240

Division

5

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi2.00 mi3723144386(Top 6%)317(Top 9%)6(Top 4%)
4M4.00 mi2.00 mi343+29293+214325(Top 5%)278(Top 8%)5(Top 4%)
6M6.00 mi2.00 mi334+9282+114334(Top 5%)285(Top 8%)6(Top 4%)
8M8.00 mi2.00 mi253+81223+594198(Top 3%)177(Top 5%)5(Top 4%)
9.6M9.60 mi1.60 mi293-40255-325-1962(Top 15%)669(Top 18%)10(Top 7%)
10M10.00 mi0.40 mi282+11244+115308(Top 5%)251(Top 7%)5(Top 4%)
10.5M10.50 mi0.50 mi284-2246-25374(Top 6%)323(Top 9%)6(Top 4%)
12M12.00 mi1.50 mi296-12257-116-1386(Top 6%)317(Top 9%)6(Top 4%)
Finish13.11 mi1.11 mi288+8252+55+1444(Top 7%)377(Top 10%)8(Top 6%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 6%
~flat
+5ft-3ft

Overall

386

Males

317

M55-59

6

2M→4M

2.0 - 4.0 mi

Top 5%
×4story building
+67ft-69ft

Overall

325

Males

278

M55-59

5

4M→6M

4.0 - 6.0 mi

Top 5%
×9story building
+123ft-9ft

Overall

334

Males

285

M55-59

6

6M→8M

6.0 - 8.0 mi

Top 3%
×12story building
+166ft-53ft

Overall

198

Males

177

M55-59

5

8M→9.6M

8.0 - 9.6 mi

Top 15%
×13story building
+68ft-193ft

Overall

962

Males

669

M55-59

10

9.6M→10M

9.6 - 10.0 mi

Top 5%
×2story building
+0ft-24ft

Overall

308

Males

251

M55-59

5

10M→10.5M

10.0 - 10.5 mi

Top 6%
×6story building
+1ft-73ft

Overall

374

Males

323

M55-59

6

10.5M→12M

10.5 - 12.0 mi

Top 6%
×21story building
+280ft-26ft

Overall

386

Males

317

M55-59

6

12M→Finish

12.0 - 13.1 mi

Top 7%
×7story building
+14ft-89ft

Overall

444

Males

377

M55-59

8

Passing Analysis

Category:
Athletes Passed
216*
Passed By
132
Net Change
+84
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#372
2M → 4M3910+29#372#343
4M → 6M2718+9#343#334
6M → 8M887+81#334#253
8M → 9.6M1252-40#253#293
9.6M → 10M154+11#293#282
10M → 10.5M13-2#282#284
10.5M → 12M1325-12#284#296
12M → Finish21*13+8#296#288
TOTALS216*132+84

* 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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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events