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SF MARATHON 1ST HALF 2026

Breanne De Vera

Bib: 16687•F•Age: 25

San Mateo, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:15/mi
20:30
→ flat
4M
10:49/mi
42:07
↑ 67↓ 69
6M
11:37/mi
1:05:21
↑ 1231.1%
8M
13:20/mi
1:32:02
↑ 166↓ 531.1%
9.6M
8:54/mi
1:46:17
↑ 68↓ 1931.5%
10M
20:34/mi
1:54:30
↓ 241.1%
10.5M
5:26/mi
1:57:13
↓ 732.7%
12M
16:09/mi
2:21:27
↑ 2803.2%
Finish· 13.11 mi
10:53/mi
2:33:31
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:21
Pace10:54 /mi
2nd Half
Distance7.11 mi
Time1:28:10
Pace12:24 /mi
📊Positive Split: 34.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:3220:3010:1520:30
10:15
-
4M
4.00 mi07:22:0942:0710:3221:37
10:49
+0:34
6M
6.00 mi07:45:231:05:2110:5423:14
11:37
+0:48
8M
8.00 mi08:12:041:32:0211:3026:41
13:20
+1:43
9.6M
9.60 mi08:26:191:46:1711:0414:15
8:54
-4:26
10M
10.00 mi08:34:321:54:3011:278:13
20:34
+11:40
10.5M
10.50 mi08:37:151:57:1311:102:43
5:26
-15:08
12M
12.00 mi09:01:292:21:2711:4724:14
16:09
+10:43
Finish
13.11 mi09:13:332:33:3111:4312:04
10:53
-5:16

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

5:26 /mi

Average Pace

11:43 /mi

Slowest Pace

20:34 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43

2% of race

Time at Steady Pace

1:31:40

60% of race

Time at Slower Pace

59:08

39% of race

Average Pace: 11:43 /mi

Loading chart...
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 mi07:00:3220:3010:1520:30
10:15
#3470
4M
4.00 mi07:22:0942:0710:3221:37
10:49
#3742
6M
6.00 mi07:45:231:05:2110:5423:14
11:37
#4042
8M
8.00 mi08:12:041:32:0211:3026:41
13:20
#4630
9.6M
9.60 mi08:26:191:46:1711:0414:15
8:54
#4237
10M
10.00 mi08:34:321:54:3011:278:13
20:34
#4174
10.5M
10.50 mi08:37:151:57:1311:102:43
5:26
#4181
12M
12.00 mi09:01:292:21:2711:4724:14
16:09
#4219
Finish
13.11 mi09:13:332:33:3111:4312:04
10:53
#4160
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 58%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:56

Segment Time

12:09/mi

Pace

0.90 mi

Distance

Overall

3803

Women

1366

Division

341

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi347011632804325(Top 66%)1673(Top 57%)407(Top 60%)
4M4.00 mi2.00 mi3742-2721283-120313-333976(Top 60%)1394(Top 48%)344(Top 51%)
6M6.00 mi2.00 mi4042-3001416-133353-404646(Top 71%)1735(Top 59%)428(Top 64%)
8M8.00 mi2.00 mi4630-5881719-303422-695650(Top 86%)2321(Top 79%)540(Top 80%)
9.6M9.60 mi1.60 mi4237+3931532+187377+452616(Top 40%)941(Top 32%)234(Top 35%)
10M10.00 mi0.40 mi4174+631508+24375+23791(Top 58%)1383(Top 47%)342(Top 51%)
10.5M10.50 mi0.50 mi4181-71514-6376-14224(Top 64%)1576(Top 54%)388(Top 58%)
12M12.00 mi1.50 mi4219-381555-41383-74325(Top 66%)1673(Top 57%)407(Top 60%)
Finish13.11 mi1.11 mi4160+591529+26384-13895(Top 59%)1448(Top 49%)367(Top 54%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
~flat
+5ft-3ft

Overall

4325

Females

1673

F25-29

407

2M→4M

2.0 - 4.0 mi

Top 60%
×4story building
+67ft-69ft

Overall

3976

Females

1394

F25-29

344

4M→6M

4.0 - 6.0 mi

Top 71%
×9story building
+123ft-9ft

Overall

4646

Females

1735

F25-29

428

6M→8M

6.0 - 8.0 mi

Top 86%
×12story building
+166ft-53ft

Overall

5650

Females

2321

F25-29

541

8M→9.6M

8.0 - 9.6 mi

Top 40%
×13story building
+68ft-193ft

Overall

2616

Females

941

F25-29

234

9.6M→10M

9.6 - 10.0 mi

Top 58%
×2story building
+0ft-24ft

Overall

3791

Females

1383

F25-29

342

10M→10.5M

10.0 - 10.5 mi

Top 64%
×6story building
+1ft-73ft

Overall

4224

Females

1576

F25-29

388

10.5M→12M

10.5 - 12.0 mi

Top 66%
×21story building
+280ft-26ft

Overall

4325

Females

1673

F25-29

407

12M→Finish

12.0 - 13.1 mi

Top 59%
×7story building
+14ft-89ft

Overall

3895

Females

1448

F25-29

367

Passing Analysis

Category:
Athletes Passed
815*
Passed By
1505
Net Change
-690
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3470
2M → 4M94366-272#3470#3742
4M → 6M33*333-300#3742#4042
6M → 8M22*610-588#4042#4630
8M → 9.6M40815+393#4630#4237
9.6M → 10M7512+63#4237#4174
10M → 10.5M1118-7#4174#4181
10.5M → 12M87*125-38#4181#4219
12M → Finish85*26+59#4219#4160
TOTALS815*1505-690

* 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

Race Place Events

Race Place Events