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SF MARATHON 2ND HALF 2026

Katharine Northrop

Shaker Heights, OH

Bib: 24195 F 19

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 47%
F19 & Under
#0 / 52
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
9:52/mi
19:45
↑ 138↓ 680.7%
122 ft elev
4M
9:46/mi
39:17
↑ 1631.4%
280 ft elev
6M
12:21/mi
1:04:00
↑ 55↓ 830.3%
247 ft elev
8M
8:06/mi
1:20:13
↑ 65↓ 1510.8%
143 ft elev
10M
11:34/mi
1:43:21
↑ 61↓ 1741.1%
25 ft elev
12M
11:47/mi
2:06:55
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
11:56/mi
2:20:09
→ 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
1:04:0010:40 /mi⚡ faster
2nd Half
1:16:0910:43 /mi+19.0%
Positive split — 19.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:01:5719:459:5219:45
9:52
-
4M
4.00 mi09:21:2939:179:4919:32
9:46
-0:06
6M
6.00 mi09:46:121:04:0010:4024:43
12:21
+2:35
8M
8.00 mi10:02:251:20:1310:0216:13
8:06
-4:15
10M
10.00 mi10:25:331:43:2110:2023:08
11:34
+3:28
12M
12.00 mi10:49:072:06:5510:3523:34
11:47
+0:13
Finish
13.11 mi11:02:212:20:0910:4113:14
11:56
+0:09

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

8:06 /mi

Average Pace

10:41 /mi

Slowest Pace

12:21 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

55:30

40% of race

Time at Steady Pace

59:56

43% of race

Time at Slower Pace

24:43

18% of race

Average Pace: 10:41 /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.

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 mi09:01:5719:459:5219:45
9:52
#1939
4M
4.00 mi09:21:2939:179:4919:32
9:46
#2033
6M
6.00 mi09:46:121:04:0010:4024:43
12:21
#2034
8M
8.00 mi10:02:251:20:1310:0216:13
8:06
#2095
10M
10.00 mi10:25:331:43:2110:2023:08
11:34
#2189
12M
12.00 mi10:49:072:06:5510:3523:34
11:47
#2224
Finish
13.11 mi11:02:212:20:0910:4113:14
11:56
#2254
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi2.00 mi193966333233291234
4M4.00 mi2.00 mi2033-94707-4430+3218880131
6M6.00 mi2.00 mi2034-1702+530206372030
8M8.00 mi2.00 mi2095-61732-3031-1232385436
10M10.00 mi2.00 mi2189-94779-4732-1253299836
12M12.00 mi2.00 mi2224-35810-3132233291234
Finish13.11 mi1.11 mi2254-30829-19322632109044

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 61%
×9story building
+138ft-68ft

Overall

2332

Females

912

F15-19

32

2M→4M

2.0 - 4.0 mi

Top 57%
×13story building
+163ft-19ft

Overall

2188

Females

801

F15-19

29

4M→6M

4.0 - 6.0 mi

Top 54%
×4story building
+55ft-83ft

Overall

2063

Females

720

F15-19

28

6M→8M

6.0 - 8.0 mi

Top 60%
×10story building
+65ft-151ft

Overall

2323

Females

854

F15-19

34

8M→10M

8.0 - 10.0 mi

Top 66%
×10story building
+61ft-174ft

Overall

2532

Females

998

F15-19

34

10M→12M

10.0 - 12.0 mi

Top 61%
×3story building
+41ft-53ft

Overall

2332

Females

912

F15-19

32

12M→Finish

12.0 - 13.1 mi

Top 69%
×1human
+6ft-6ft

Overall

2632

Females

1090

F15-19

42

Passing Analysis

Category:
Athletes Passed
182*
Passed By
497
Net Change
-315
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1939
2M → 4M59153-94#1939#2033
4M → 6M4748-1#2033#2034
6M → 8M1980-61#2034#2095
8M → 10M14*108-94#2095#2189
10M → 12M3570-35#2189#2224
12M → Finish8*38-30#2224#2254
TOTALS182*497-315

* 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