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SF MARATHON 1ST HALF 2026

Gennie Kelley

Grand Blanc, MI

Bib: 18514 F 46

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F45-49)
#0 / 183
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
13:04/mi
26:09
→ flat
4M
13:33/mi
53:15
↑ 67↓ 69
6M
13:27/mi
1:20:10
↑ 123
8M
16:22/mi
1:52:54
↑ 166↓ 53
9.6M
12:26/mi
2:12:47
↑ 68↓ 193
10M
30:02/mi
2:24:47
↓ 24
10.5M
8:22/mi
2:28:58
↓ 73
12M
22:02/mi
3:02:01
↑ 280
Finish· 13.11 mi
18:13/mi
3:22:13
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:20:1013:22 /mi⚡ faster
2nd Half
2:02:0317:10 /mi+52.2%
Positive split — 52.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
26:0913:042.00 mi26:09
13:04
-
4M
53:1513:192.00 mi27:06
13:33
+0:29
6M
1:20:1013:222.00 mi26:55
13:27
-0:06
8M
1:52:5414:072.00 mi32:44
16:22
+2:55
9.6M
2:12:4713:501.60 mi19:53
12:26
-3:56
10M
2:24:4714:290.40 mi12:00
30:02
+17:36
10.5M
2:28:5814:110.50 mi4:11
8:22
-21:40
12M
3:02:0115:101.50 mi33:03
22:02
+13:40
Finish(13.11 mi)
3:22:1315:261.11 mi20:12
18:13
-3:49
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:22 /mi

Average Pace

15:26 /mi

Slowest Pace

30:02 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:11

2% of race

Time at Steady Pace

2:12:47

66% of race

Time at Slower Pace

1:05:15

32% of race

Average Pace: 15:25 /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 97%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

16:11

Segment Time

17:59/mi

Pace

0.90 mi

Distance

Overall

6407

Women

2848

Division

176

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi6426281816664302865172
4M2.00 mi6393+332803+15165+163022746161
6M2.00 mi6305+882741+62159+660922594147
8M2.00 mi6401-962801-60161-264732859166
9.6M1.60 mi6402-12810-9163-260592623157
10M0.40 mi6415-132818-8166-363802837174
10.5M0.50 mi6420-52823-516664572874174
12M1.50 mi6435-152839-1616664302865172
Finish(13.11 mi)1.11 mi6451-162850-11171-565012895180

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 98%
~flat
+5ft-3ft

Overall

6430

Females

2865

F45-49

173

2M→4M

2.0 - 4.0 mi

Top 96%
×4story building
+67ft-69ft

Overall

6302

Females

2746

F45-49

162

4M→6M

4.0 - 6.0 mi

Top 93%
×9story building
+123ft-9ft

Overall

6092

Females

2594

F45-49

148

6M→8M

6.0 - 8.0 mi

Top 98%
×12story building
+166ft-53ft

Overall

6473

Females

2859

F45-49

167

8M→9.6M

8.0 - 9.6 mi

Top 92%
×13story building
+68ft-193ft

Overall

6059

Females

2623

F45-49

158

9.6M→10M

9.6 - 10.0 mi

Top 97%
×2story building
+0ft-24ft

Overall

6380

Females

2837

F45-49

175

10M→10.5M

10.0 - 10.5 mi

Top 98%
×6story building
+1ft-73ft

Overall

6457

Females

2874

F45-49

175

10.5M→12M

10.5 - 12.0 mi

Top 98%
×21story building
+280ft-26ft

Overall

6430

Females

2865

F45-49

173

12M→Finish

12.0 - 13.1 mi

Top 99%
×7story building
+14ft-89ft

Overall

6501

Females

2895

F45-49

180

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#6426
2M → 4M
3972*+33
#6426 → #6393
4M → 6M
1098*+88
#6393 → #6305
6M → 8M
10610*-96
#6305 → #6401
8M → 9.6M
2827*-1
#6401 → #6402
9.6M → 10M
196-13
#6402 → #6415
10M → 10.5M
61-5
#6415 → #6420
10.5M → 12M
2510*-15
#6420 → #6435
12M → Finish
3014*-16
#6435 → #6451
TOTALS
263238*-25
#6426 → #6451

* 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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