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SF MARATHON 1ST HALF 2026

Janna Koppert

Houston, TX

Bib: 17145 F 36

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:09/mi
24:18
→ flat
4M
12:38/mi
49:34
↑ 67↓ 69
6M
12:53/mi
1:15:20
↑ 123
8M
15:03/mi
1:45:26
↑ 166↓ 53
9.6M
10:17/mi
2:01:53
↑ 68↓ 193
10M
24:47/mi
2:11:47
↓ 24
10.5M
6:02/mi
2:14:48
↓ 73
12M
18:55/mi
2:43:11
↑ 280
Finish· 13.11 mi
13:49/mi
2:58:31
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:15:2012:33 /mi⚡ faster
2nd Half
1:43:1114:31 /mi+37.0%
Positive split — 37.0% 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
24:1812:092.00 mi24:18
12:09
-
4M
49:3412:242.00 mi25:16
12:38
+0:29
6M
1:15:2012:332.00 mi25:46
12:53
+0:15
8M
1:45:2613:112.00 mi30:06
15:03
+2:10
9.6M
2:01:5312:421.60 mi16:27
10:17
-4:46
10M
2:11:4713:110.40 mi9:54
24:47
+14:30
10.5M
2:14:4812:500.50 mi3:01
6:02
-18:45
12M
2:43:1113:361.50 mi28:23
18:55
+12:53
Finish(13.11 mi)
2:58:3113:371.11 mi15:20
13:49
-5:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:02 /mi

Average Pace

13:37 /mi

Slowest Pace

24:47 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

19:28

11% of race

Time at Steady Pace

2:00:46

68% of race

Time at Slower Pace

38:17

21% of race

Average Pace: 13:37 /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
Featured Segment

Garmin Challenge

Top 84%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:55

Segment Time

14:21/mi

Pace

0.90 mi

Distance

Overall

5499

Women

2318

Division

293

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi5989254232658482532334
4M2.00 mi5997-82539+3317+959222506307
6M2.00 mi5937+602498+41314+357692401303
8M2.00 mi6132-1952613-115334-2062792721356
9.6M1.60 mi5984+1482532+81328+643321726220
10M0.40 mi5971+132523+9326+255562356302
10.5M0.50 mi5956+152517+6324+254312263280
12M1.50 mi5971-152538-21327-358482532334
Finish(13.11 mi)1.11 mi5985-142543-5330-359242581338

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 89%
~flat
+5ft-3ft

Overall

5848

Females

2532

F35-39

334

2M→4M

2.0 - 4.0 mi

Top 90%
×4story building
+67ft-69ft

Overall

5922

Females

2506

F35-39

308

4M→6M

4.0 - 6.0 mi

Top 88%
×9story building
+123ft-9ft

Overall

5769

Females

2401

F35-39

303

6M→8M

6.0 - 8.0 mi

Top 95%
×12story building
+166ft-53ft

Overall

6279

Females

2721

F35-39

356

8M→9.6M

8.0 - 9.6 mi

Top 66%
×13story building
+68ft-193ft

Overall

4332

Females

1726

F35-39

220

9.6M→10M

9.6 - 10.0 mi

Top 85%
×2story building
+0ft-24ft

Overall

5556

Females

2356

F35-39

302

10M→10.5M

10.0 - 10.5 mi

Top 83%
×6story building
+1ft-73ft

Overall

5431

Females

2263

F35-39

280

10.5M→12M

10.5 - 12.0 mi

Top 89%
×21story building
+280ft-26ft

Overall

5848

Females

2532

F35-39

334

12M→Finish

12.0 - 13.1 mi

Top 90%
×7story building
+14ft-89ft

Overall

5924

Females

2581

F35-39

338

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#5989
2M → 4M
118110*-8
#5989 → #5997
4M → 6M
56116*+60
#5997 → #5937
6M → 8M
22227*-195
#5937 → #6132
8M → 9.6M
11159+148
#6132 → #5984
9.6M → 10M
3144+13
#5984 → #5971
10M → 10.5M
318+15
#5971 → #5956
10.5M → 12M
6247*-15
#5956 → #5971
12M → Finish
4632*-14
#5971 → #5985
TOTALS
549553*+4
#5989 → #5985

* 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

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