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SF MARATHON 1ST HALF 2026

Darin Flechero

San Pablo, CA

Bib: 19681 M 42

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M40-44)
#0 / 319
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
11:53/mi
23:46
→ flat
12 ft elev
4M
12:52/mi
49:29
↑ 67↓ 69
10 ft elev
6M
13:24/mi
1:16:17
↑ 1231.1%
126 ft elev
8M
14:27/mi
1:45:12
↑ 166↓ 531.1%
246 ft elev
9.6M
14:27/mi
2:08:19
↑ 68↓ 1931.5%
126 ft elev
10M
34:50/mi
2:22:14
↓ 241.1%
90 ft elev
10.5M
8:54/mi
2:26:41
↓ 732.7%
18 ft elev
12M
24:54/mi
3:04:02
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
19:23/mi
3:25:32
↑ 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
1:16:1712:43 /mi⚡ faster
2nd Half
2:09:1518:11 /mi+69.4%
Positive split — 69.4% 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
23:4611:532.00 mi23:46
11:53
-
4M
49:2912:222.00 mi25:43
12:52
+0:59
6M
1:16:1712:432.00 mi26:48
13:24
+0:32
8M
1:45:1213:092.00 mi28:55
14:27
+1:03
9.6M
2:08:1913:221.60 mi23:07
14:27
0:00
10M
2:22:1414:130.40 mi13:55
34:50
+20:23
10.5M
2:26:4113:580.50 mi4:27
8:54
-25:56
12M
3:04:0215:201.50 mi37:21
24:54
+16:00
Finish(13.11 mi)
3:25:3215:411.11 mi21:30
19:23
-5:31
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:54 /mi

Average Pace

15:41 /mi

Slowest Pace

34:50 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:27

2% of race

Time at Steady Pace

2:08:19

62% of race

Time at Slower Pace

1:12:46

35% of race

Average Pace: 15:41 /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 99%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

18:22

Segment Time

20:25/mi

Pace

0.90 mi

Distance

Overall

6500

Men

3581

Division

316

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi5792335529665473596317
4M4.00 mi2.00 mi5982-1903430-75297-160533441295
6M6.00 mi2.00 mi6043-613461-31301-460703467297
8M8.00 mi2.00 mi6121-783492-31303-261113480299
9.6M9.60 mi1.60 mi6288-1673533-41307-465173597316
10M10.00 mi0.40 mi6368-803556-23312-565503600318
10.5M10.50 mi0.50 mi6384-16355631265073581315
12M12.00 mi1.50 mi6453-693579-23314-265473596317
Finish13.11 mi1.11 mi6481-283586-7315-165293594318

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 100%
~flat
+5ft-3ft

Overall

6547

Males

3596

M40-44

317

2M→4M

2.0 - 4.0 mi

Top 92%
×4story building
+67ft-69ft

Overall

6053

Males

3441

M40-44

295

4M→6M

4.0 - 6.0 mi

Top 92%
×9story building
+123ft-9ft

Overall

6070

Males

3467

M40-44

297

6M→8M

6.0 - 8.0 mi

Top 93%
×12story building
+166ft-53ft

Overall

6111

Males

3480

M40-44

299

8M→9.6M

8.0 - 9.6 mi

Top 99%
×13story building
+68ft-193ft

Overall

6517

Males

3597

M40-44

316

9.6M→10M

9.6 - 10.0 mi

Top 100%
×2story building
+0ft-24ft

Overall

6550

Males

3600

M40-44

318

10M→10.5M

10.0 - 10.5 mi

Top 99%
×6story building
+1ft-73ft

Overall

6507

Males

3581

M40-44

315

10.5M→12M

10.5 - 12.0 mi

Top 100%
×21story building
+280ft-26ft

Overall

6547

Males

3596

M40-44

317

12M→Finish

12.0 - 13.1 mi

Top 99%
×7story building
+14ft-89ft

Overall

6529

Males

3594

M40-44

318

Passing Analysis

Category:
Athletes Passed
185*
Passed By
874
Net Change
-689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5792
2M → 4M56*246-190#5792#5982
4M → 6M55*116-61#5982#6043
6M → 8M49*127-78#6043#6121
8M → 9.6M2169-167#6121#6288
9.6M → 10M585-80#6288#6368
10M → 10.5M218-16#6368#6384
10.5M → 12M4*73-69#6384#6453
12M → Finish12*40-28#6453#6481
TOTALS185*874-689

* 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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