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SF MARATHON 2ND HALF 2026

Xin Yue Chen

Bib: 24511•F•Age: 25

Santa Clara, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F25-29)
#0 / 495
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
10:25/mi
20:51
↑ 138↓ 680.7%
4M
11:05/mi
43:01
↑ 1631.4%
6M
14:35/mi
1:12:12
↑ 55↓ 830.3%
8M
9:18/mi
1:30:49
↑ 65↓ 1510.8%
10M
13:09/mi
1:57:07
↑ 61↓ 1741.1%
12M
14:30/mi
2:26:07
↑ 41↓ 530.1%
Finish· 13.11 mi
13:40/mi
2:41:17
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:12:12
Pace12:02 /mi
2nd Half
Distance7.11 mi
Time1:29:05
Pace12:32 /mi
📊Positive Split: 23.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:00:5320:5110:2520:51
10:25
-
4M
4.00 mi09:23:0343:0110:4522:10
11:05
+0:40
6M
6.00 mi09:52:141:12:1212:0229:11
14:35
+3:30
8M
8.00 mi10:10:511:30:4911:2118:37
9:18
-5:17
10M
10.00 mi10:37:091:57:0711:4326:18
13:09
+3:51
12M
12.00 mi11:06:092:26:0712:1129:00
14:30
+1:21
Finish
13.11 mi11:21:192:41:1712:1815:10
13:40
-0:50

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

9:18 /mi

Average Pace

12:18 /mi

Slowest Pace

14:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:38

38% of race

Time at Steady Pace

41:28

26% of race

Time at Slower Pace

58:11

36% of race

Average Pace: 12:18 /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 mi09:00:5320:5110:2520:51
10:25
#2392
4M
4.00 mi09:23:0343:0110:4522:10
11:05
#2711
6M
6.00 mi09:52:141:12:1212:0229:11
14:35
#2899
8M
8.00 mi10:10:511:30:4911:2118:37
9:18
#2953
10M
10.00 mi10:37:091:57:0711:4326:18
13:09
#3024
12M
12.00 mi11:06:092:26:0712:1129:00
14:30
#3093
Finish
13.11 mi11:21:192:41:1712:1815:10
13:40
#3108
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi23928942503324(Top 87%)1464(Top 83%)416(Top 84%)
4M4.00 mi2.00 mi2711-3191066-172303-532922(Top 76%)1198(Top 68%)352(Top 71%)
6M6.00 mi2.00 mi2899-1881186-120336-333134(Top 82%)1317(Top 75%)380(Top 77%)
8M8.00 mi2.00 mi2953-541221-35352-163109(Top 81%)1314(Top 75%)383(Top 77%)
10M10.00 mi2.00 mi3024-711262-41368-163196(Top 83%)1373(Top 78%)403(Top 81%)
12M12.00 mi2.00 mi3093-691305-43380-123324(Top 87%)1464(Top 83%)416(Top 84%)
Finish13.11 mi1.11 mi3108-151318-13384-43246(Top 85%)1427(Top 81%)414(Top 84%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 87%
×9story building
+138ft-68ft

Overall

3324

Females

1464

F25-29

417

2M→4M

2.0 - 4.0 mi

Top 76%
×13story building
+163ft-19ft

Overall

2922

Females

1198

F25-29

352

4M→6M

4.0 - 6.0 mi

Top 82%
×4story building
+55ft-83ft

Overall

3134

Females

1317

F25-29

381

6M→8M

6.0 - 8.0 mi

Top 81%
×10story building
+65ft-151ft

Overall

3109

Females

1314

F25-29

384

8M→10M

8.0 - 10.0 mi

Top 83%
×10story building
+61ft-174ft

Overall

3196

Females

1373

F25-29

404

10M→12M

10.0 - 12.0 mi

Top 87%
×3story building
+41ft-53ft

Overall

3324

Females

1464

F25-29

417

12M→Finish

12.0 - 13.1 mi

Top 85%
×1human
+6ft-6ft

Overall

3246

Females

1427

F25-29

414

Passing Analysis

Category:
Athletes Passed
108*
Passed By
824
Net Change
-716
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2392
2M → 4M42361-319#2392#2711
4M → 6M13201-188#2711#2899
6M → 8M1165-54#2899#2953
8M → 10M15*86-71#2953#3024
10M → 12M1079-69#3024#3093
12M → Finish17*32-15#3093#3108
TOTALS108*824-716

* 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