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SF MARATHON 2ND HALF 2026

Heather Subba

Bib: 26171•F•Age: 49

San Carlos, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Top 40%
Gender (Female)
#0 / 1760
Top 28%
Masters (Masters Women)
#0 / 365
Top 22%
Division (F45-49)
#0 / 81
Top 28%
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
9:36/mi
19:13
↑ 138↓ 680.7%
4M
8:48/mi
36:48
↑ 1631.4%
6M
11:33/mi
59:55
↑ 55↓ 830.3%
8M
7:16/mi
1:14:27
↑ 65↓ 1510.8%
10M
9:55/mi
1:34:16
↑ 61↓ 1741.1%
12M
10:37/mi
1:55:31
↑ 41↓ 530.1%
Finish· 13.11 mi
10:00/mi
2:06:37
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:55
Pace9:59 /mi
2nd Half
Distance7.11 mi
Time1:06:42
Pace9:23 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:59:2919:139:3619:13
9:36
-
4M
4.00 mi09:17:0436:489:1217:35
8:48
-0:48
6M
6.00 mi09:40:1159:559:5923:07
11:33
+2:45
8M
8.00 mi09:54:431:14:279:1814:32
7:16
-4:17
10M
10.00 mi10:14:321:34:169:2619:49
9:55
+2:39
12M
12.00 mi10:35:471:55:319:3821:15
10:37
+0:42
Finish
13.11 mi10:46:532:06:379:4011:06
10:00
-0:37

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

7:16 /mi

Average Pace

9:40 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:07

25% of race

Time at Steady Pace

50:08

40% of race

Time at Slower Pace

44:22

35% of race

Average Pace: 9:39 /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 mi08:59:2919:139:3619:13
9:36
#1692
4M
4.00 mi09:17:0436:489:1217:35
8:48
#1559
6M
6.00 mi09:40:1159:559:5923:07
11:33
#1567
8M
8.00 mi09:54:431:14:279:1814:32
7:16
#1562
10M
10.00 mi10:14:321:34:169:2619:49
9:55
#1547
12M
12.00 mi10:35:471:55:319:3821:15
10:37
#1576
Finish
13.11 mi10:46:532:06:379:4011:06
10:00
#1549
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi1692540251708(Top 44%)591(Top 34%)25(Top 31%)
4M4.00 mi2.00 mi1559+133488+5223+21457(Top 38%)455(Top 26%)22(Top 27%)
6M6.00 mi2.00 mi1567-8485+3231585(Top 41%)506(Top 29%)23(Top 28%)
8M8.00 mi2.00 mi1562+5493-8231594(Top 42%)510(Top 29%)22(Top 27%)
10M10.00 mi2.00 mi1547+15490+3231548(Top 40%)499(Top 28%)23(Top 28%)
12M12.00 mi2.00 mi1576-29506-16231708(Top 44%)591(Top 34%)25(Top 31%)
Finish13.11 mi1.11 mi1549+27501+5231578(Top 41%)542(Top 31%)21(Top 26%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 44%
×9story building
+138ft-68ft

Overall

1708

Females

591

F45-49

25

2M→4M

2.0 - 4.0 mi

Top 38%
×13story building
+163ft-19ft

Overall

1457

Females

455

F45-49

22

4M→6M

4.0 - 6.0 mi

Top 41%
×4story building
+55ft-83ft

Overall

1585

Females

506

F45-49

23

6M→8M

6.0 - 8.0 mi

Top 42%
×10story building
+65ft-151ft

Overall

1594

Females

510

F45-49

22

8M→10M

8.0 - 10.0 mi

Top 40%
×10story building
+61ft-174ft

Overall

1548

Females

499

F45-49

23

10M→12M

10.0 - 12.0 mi

Top 44%
×3story building
+41ft-53ft

Overall

1708

Females

591

F45-49

25

12M→Finish

12.0 - 13.1 mi

Top 41%
×1human
+6ft-6ft

Overall

1578

Females

542

F45-49

21

Passing Analysis

Category:
Athletes Passed
331*
Passed By
188
Net Change
+143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1692
2M → 4M15421+133#1692#1559
4M → 6M4149-8#1559#1567
6M → 8M3429+5#1567#1562
8M → 10M40*25+15#1562#1547
10M → 12M2453-29#1547#1576
12M → Finish38*11+27#1576#1549
TOTALS331*188+143

* 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