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SF MARATHON 2ND HALF 2026

Diana Chan

Dublin, CA

Bib: 25036 F 43

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Masters (Masters Women)
#0 / 365
Division (F40-44)
#0 / 116
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
11:46/mi
23:32
↑ 138↓ 680.7%
122 ft elev
4M
12:14/mi
47:59
↑ 1631.4%
280 ft elev
6M
15:30/mi
1:18:59
↑ 55↓ 830.3%
247 ft elev
8M
10:00/mi
1:38:59
↑ 65↓ 1510.8%
143 ft elev
10M
13:45/mi
2:06:29
↑ 61↓ 1741.1%
25 ft elev
12M
14:50/mi
2:36:09
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
15:18/mi
2:53:07
→ 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
1:18:5913:10 /mi⚡ faster
2nd Half
1:34:0813:14 /mi+19.2%
Positive split — 19.2% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
23:3211:462.00 mi23:32
11:46
-
4M
47:5912:002.00 mi24:27
12:14
+0:28
6M
1:18:5913:102.00 mi31:00
15:30
+3:16
8M
1:38:5912:222.00 mi20:00
10:00
-5:30
10M
2:06:2912:392.00 mi27:30
13:45
+3:45
12M
2:36:0913:012.00 mi29:40
14:50
+1:05
Finish(13.11 mi)
2:53:0713:121.11 mi16:58
15:18
+0:28
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:00 /mi

Average Pace

13:12 /mi

Slowest Pace

15:30 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:07:59

39% of race

Time at Steady Pace

27:30

16% of race

Time at Slower Pace

1:17:38

45% of race

Average Pace: 13:12 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi319913599133901496102
4M2.00 mi3311-1121437-7897-63334145499
6M2.00 mi3339-281449-12100-33384146798
8M2.00 mi3350-111452-399+133921476102
10M2.00 mi3369-191463-11993368147997
12M2.00 mi3374-51472-9101-233901496102
Finish(13.11 mi)1.11 mi3401-271489-17100+135491600106

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 88%
×9story building
+138ft-68ft

Overall

3390

Females

1496

F40-44

102

2M→4M

2.0 - 4.0 mi

Top 87%
×13story building
+163ft-19ft

Overall

3334

Females

1454

F40-44

100

4M→6M

4.0 - 6.0 mi

Top 88%
×4story building
+55ft-83ft

Overall

3384

Females

1467

F40-44

99

6M→8M

6.0 - 8.0 mi

Top 88%
×10story building
+65ft-151ft

Overall

3392

Females

1476

F40-44

103

8M→10M

8.0 - 10.0 mi

Top 88%
×10story building
+61ft-174ft

Overall

3368

Females

1479

F40-44

97

10M→12M

10.0 - 12.0 mi

Top 88%
×3story building
+41ft-53ft

Overall

3390

Females

1496

F40-44

102

12M→Finish

12.0 - 13.1 mi

Top 92%
×1human
+6ft-6ft

Overall

3549

Females

1600

F40-44

106

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3199
2M → 4M
14937-112
#3199 → #3311
4M → 6M
5830-28
#3311 → #3339
6M → 8M
2615*-11
#3339 → #3350
8M → 10M
4324*-19
#3350 → #3369
10M → 12M
2015-5
#3369 → #3374
12M → Finish
369*-27
#3374 → #3401
TOTALS
332130*-202
#3199 → #3401

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

Passing Visualized

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