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SF MARATHON 2ND HALF 2026

Xingjian Bai

San Francisco, CA

Bib: 26358 M 24

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 23%
Gender (Male)
#0 / 2065
Top 31%
M20-29
#0 / 190
Top 31%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
9:04/mi
18:09
↑ 138↓ 680.7%
122 ft elev
4M
8:21/mi
34:50
↑ 1631.4%
280 ft elev
6M
10:49/mi
56:28
↑ 55↓ 830.3%
247 ft elev
8M
6:29/mi
1:09:27
↑ 65↓ 1510.8%
143 ft elev
10M
8:48/mi
1:27:03
↑ 61↓ 1741.1%
25 ft elev
12M
8:54/mi
1:44:51
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
8:28/mi
1:54:15
→ flat
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

Half Splits

1st Half· via 6M
56:289:25 /mi⚡ faster
2nd Half
57:478:08 /mi+2.3%
Positive split — 2.3% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:52:4218:099:0418:09
9:04
-
4M
4.00 mi09:09:2334:508:4316:41
8:21
-0:43
6M
6.00 mi09:31:0156:289:2521:38
10:49
+2:28
8M
8.00 mi09:44:001:09:278:4112:59
6:29
-4:20
10M
10.00 mi10:01:361:27:038:4217:36
8:48
+2:19
12M
12.00 mi10:19:241:44:518:4417:48
8:54
+0:06
Finish
13.11 mi10:28:481:54:158:439:24
8:28
-0:26

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

6:29 /mi

Average Pace

8:43 /mi

Slowest Pace

10:49 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:59

11% of race

Time at Steady Pace

1:19:38

70% of race

Time at Slower Pace

21:38

19% of race

Average Pace: 8:43 /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 mi08:52:4218:099:0418:09
9:04
#1270
4M
4.00 mi09:09:2334:508:4316:41
8:21
#1160
6M
6.00 mi09:31:0156:289:2521:38
10:49
#1102
8M
8.00 mi09:44:001:09:278:4112:59
6:29
#1034
10M
10.00 mi10:01:361:27:038:4217:36
8:48
#974
12M
12.00 mi10:19:241:44:518:4417:48
8:54
#906
Finish
13.11 mi10:28:481:54:158:439:24
8:28
#864
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi12708968068450944
4M4.00 mi2.00 mi1160+110821+7574+6109977773
6M6.00 mi2.00 mi1102+58777+4470+4107477272
8M8.00 mi2.00 mi1034+68740+3767+382861861
10M10.00 mi2.00 mi974+60703+3766+181160459
12M12.00 mi2.00 mi906+68664+3962+468450944
Finish13.11 mi1.11 mi864+42636+2859+365850048

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 18%
×9story building
+138ft-68ft

Overall

684

Males

509

M20-24

45

2M→4M

2.0 - 4.0 mi

Top 29%
×13story building
+163ft-19ft

Overall

1099

Males

777

M20-24

73

4M→6M

4.0 - 6.0 mi

Top 28%
×4story building
+55ft-83ft

Overall

1074

Males

772

M20-24

73

6M→8M

6.0 - 8.0 mi

Top 22%
×10story building
+65ft-151ft

Overall

828

Males

618

M20-24

61

8M→10M

8.0 - 10.0 mi

Top 21%
×10story building
+61ft-174ft

Overall

811

Males

604

M20-24

60

10M→12M

10.0 - 12.0 mi

Top 18%
×3story building
+41ft-53ft

Overall

684

Males

509

M20-24

45

12M→Finish

12.0 - 13.1 mi

Top 17%
×1human
+6ft-6ft

Overall

658

Males

500

M20-24

48

Passing Analysis

Category:
Athletes Passed
490*
Passed By
84
Net Change
+406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1270
2M → 4M14232+110#1270#1160
4M → 6M9032+58#1160#1102
6M → 8M746+68#1102#1034
8M → 10M66*6+60#1034#974
10M → 12M724+68#974#906
12M → Finish464+42#906#864
TOTALS490*84+406

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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