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SF MARATHON 1ST HALF 2026

Arunasree Matharasi

San Ramon, CA

Bib: 18803 F 51

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F50-54)
#0 / 143
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
14:19/mi
28:39
→ flat
12 ft elev
4M
15:11/mi
59:01
↑ 67↓ 69
10 ft elev
6M
15:20/mi
1:29:41
↑ 1231.1%
126 ft elev
8M
9:09/mi
1:47:59
↑ 166↓ 531.1%
246 ft elev
9.6M
9:09/mi
2:02:37
↑ 68↓ 1931.5%
126 ft elev
10M
9:09/mi
2:06:16
↓ 241.1%
90 ft elev
10.5M
9:09/mi
2:10:51
↓ 732.7%
18 ft elev
12M
9:09/mi
2:24:34
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
31:23/mi
2:59:23
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:29:4114:57 /mi⚖️ balanced
2nd Half
1:29:4212:37 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:15:5128:3914:1928:39
14:19
-
4M
4.00 mi07:46:1359:0114:4530:22
15:11
+0:52
6M
6.00 mi08:16:531:29:4114:5730:40
15:20
+0:09
8M
8.00 mi08:35:111:47:5913:3018:18
9:09
-6:11
9.6M
9.60 mi08:49:492:02:3712:4614:38
9:09
0:00
10M
10.00 mi08:53:282:06:1612:383:39
9:09
0:00
10.5M
10.50 mi08:58:032:10:5112:284:35
9:09
0:00
12M
12.00 mi09:11:462:24:3412:0313:43
9:09
0:00
Finish
13.11 mi09:46:352:59:2313:4134:49
31:23
+22:14

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

9:09 /mi

Average Pace

13:41 /mi

Slowest Pace

31:23 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

54:53

31% of race

Time at Slower Pace

2:04:30

69% of race

Average Pace: 13:41 /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.

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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 mi07:15:5128:3914:1928:39
14:19
#6584
4M
4.00 mi07:46:1359:0114:4530:22
15:11
#6563
6M
6.00 mi08:16:531:29:4114:5730:40
15:20
#6544
8M
8.00 mi08:35:111:47:5913:3018:18
9:09
#6233
9.6M
9.60 mi08:49:492:02:3712:4614:38
9:09
#6025
10M
10.00 mi08:53:282:06:1612:383:39
9:09
#5552
10.5M
10.50 mi08:58:032:10:5112:284:35
9:09
#5671
12M
12.00 mi09:11:462:24:3412:0313:43
9:09
#4549
Finish
13.11 mi09:46:352:59:2313:4134:49
31:23
#6022
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi6584292913991173
4M4.00 mi2.00 mi6563+212915+1413965372893137
6M6.00 mi2.00 mi6544+192900+15138+164882860138
8M8.00 mi2.00 mi6233+3112683+217122+16142031514
9.6M9.60 mi1.60 mi6025+2082559+124110+122937108651
10M10.00 mi0.40 mi5552+4732266+29394+1630173
10.5M10.50 mi0.50 mi5671-1192341-75100-665232911142
12M12.00 mi1.50 mi4549+11221720+62167+3391173
Finish13.11 mi1.11 mi6022-14732569-849117-5065632925143

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 1%
~flat
+5ft-3ft

Overall

91

Females

17

F50-54

4

2M→4M

2.0 - 4.0 mi

Top 99%
×4story building
+67ft-69ft

Overall

6537

Females

2893

F50-54

140

4M→6M

4.0 - 6.0 mi

Top 99%
×9story building
+123ft-9ft

Overall

6488

Females

2860

F50-54

141

6M→8M

6.0 - 8.0 mi

Top 22%
×12story building
+166ft-53ft

Overall

1420

Females

315

F50-54

16

8M→9.6M

8.0 - 9.6 mi

Top 45%
×13story building
+68ft-193ft

Overall

2937

Females

1086

F50-54

53

9.6M→10M

9.6 - 10.0 mi

Top 0.5%
×2story building
+0ft-24ft

Overall

30

Females

17

F50-54

4

10M→10.5M

10.0 - 10.5 mi

Top 99%
×6story building
+1ft-73ft

Overall

6523

Females

2911

F50-54

144

10.5M→12M

10.5 - 12.0 mi

Top 1%
×21story building
+280ft-26ft

Overall

91

Females

17

F50-54

4

12M→Finish

12.0 - 13.1 mi

Top 100%
×7story building
+14ft-89ft

Overall

6563

Females

2925

F50-54

143

Passing Analysis

Category:
Athletes Passed
2192*
Passed By
1630
Net Change
+562
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6584
2M → 4M27*6+21#6584#6563
4M → 6M28*9+19#6563#6544
6M → 8M313*2+311#6544#6233
8M → 9.6M214*6+208#6233#6025
9.6M → 10M4730+473#6025#5552
10M → 10.5M1120-119#5552#5671
10.5M → 12M1125*3+1122#5671#4549
12M → Finish11*1484-1473#4549#6022
TOTALS2192*1630+562

* 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

Race Place Events

Race Place Events