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SF MARATHON 1ST HALF 2026

Nydia Bou

Framingham, MA

Bib: 17977 F 54

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
13:08/mi
26:17
→ flat
12 ft elev
4M
13:23/mi
53:03
↑ 67↓ 69
10 ft elev
6M
14:22/mi
1:21:48
↑ 1231.1%
126 ft elev
8M
13:42/mi
1:49:11
↑ 166↓ 531.1%
246 ft elev
9.6M
13:42/mi
2:11:06
↑ 68↓ 1931.5%
126 ft elev
10M
25:52/mi
2:21:26
↓ 241.1%
90 ft elev
10.5M
6:50/mi
2:24:51
↓ 732.7%
18 ft elev
12M
21:16/mi
2:56:45
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
14:35/mi
3:12:56
↑ 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
1:21:4813:38 /mi⚡ faster
2nd Half
1:51:0815:38 /mi+35.9%
Positive split — 35.9% 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
26:1713:082.00 mi26:17
13:08
-
4M
53:0313:162.00 mi26:46
13:23
+0:15
6M
1:21:4813:382.00 mi28:45
14:22
+0:59
8M
1:49:1113:392.00 mi27:23
13:42
-0:40
9.6M
2:11:0613:391.60 mi21:55
13:42
0:00
10M
2:21:2614:090.40 mi10:20
25:52
+12:10
10.5M
2:24:5113:480.50 mi3:25
6:50
-19:02
12M
2:56:4514:441.50 mi31:54
21:16
+14:26
Finish(13.11 mi)
3:12:5614:431.11 mi16:11
14:35
-6:41
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

6:50 /mi

Average Pace

14:43 /mi

Slowest Pace

25:52 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:25

2% of race

Time at Steady Pace

2:27:17

76% of race

Time at Slower Pace

42:14

22% of race

Average Pace: 14:43 /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 89%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:45

Segment Time

15:17/mi

Pace

0.90 mi

Distance

Overall

5873

Women

2531

Division

118

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi6438282613463442818137
4M2.00 mi6381+572792+3413462482710129
6M2.00 mi6369+122790+2133+163432770129
8M2.00 mi6286+832724+66126+758302430105
9.6M1.60 mi6364-782782-58133-764292842137
10M0.40 mi6350+142773+9134-158392521119
10.5M0.50 mi6346+4277313460962656122
12M1.50 mi6363-172790-1713463442818137
Finish(13.11 mi)1.11 mi6335+282775+15133+161112681125

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 96%
~flat
+5ft-3ft

Overall

6344

Females

2818

F50-54

139

2M→4M

2.0 - 4.0 mi

Top 95%
×4story building
+67ft-69ft

Overall

6248

Females

2710

F50-54

131

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6343

Females

2770

F50-54

132

6M→8M

6.0 - 8.0 mi

Top 89%
×12story building
+166ft-53ft

Overall

5830

Females

2430

F50-54

107

8M→9.6M

8.0 - 9.6 mi

Top 98%
×13story building
+68ft-193ft

Overall

6429

Females

2842

F50-54

139

9.6M→10M

9.6 - 10.0 mi

Top 89%
×2story building
+0ft-24ft

Overall

5839

Females

2521

F50-54

121

10M→10.5M

10.0 - 10.5 mi

Top 93%
×6story building
+1ft-73ft

Overall

6096

Females

2656

F50-54

124

10.5M→12M

10.5 - 12.0 mi

Top 96%
×21story building
+280ft-26ft

Overall

6344

Females

2818

F50-54

139

12M→Finish

12.0 - 13.1 mi

Top 93%
×7story building
+14ft-89ft

Overall

6111

Females

2681

F50-54

125

Passing Analysis

Category:
Passed
329*
Passed By
226
Net Change
+103
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6438
2M → 4M86*29+57#6438#6381
4M → 6M45*33+12#6381#6369
6M → 8M109*26+83#6369#6286
8M → 9.6M11*89-78#6286#6364
9.6M → 10M2511+14#6364#6350
10M → 10.5M73+4#6350#6346
10.5M → 12M14*31-17#6346#6363
12M → Finish32*4+28#6363#6335
TOTALS329*226+103

* 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

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