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SF MARATHON 1ST HALF 2026

Colton Perazzo

Sacramento, CA

Bib: 13785 M 25

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 44%
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
9:50/mi
19:40
→ flat
4M
10:18/mi
40:16
↑ 67↓ 69
6M
10:01/mi
1:00:18
↑ 123
8M
10:03/mi
1:20:25
↑ 166↓ 53
9.6M
10:03/mi
1:36:30
↑ 68↓ 193
10M
19:14/mi
1:44:11
↓ 24
10.5M
5:20/mi
1:46:51
↓ 73
12M
13:49/mi
2:07:34
↑ 280
Finish· 13.11 mi
10:33/mi
2:19:16
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:00:1810:03 /mi⚡ faster
2nd Half
1:18:5811:06 /mi+31.0%
Positive split — 31.0% 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
19:409:502.00 mi19:40
9:50
-
4M
40:1610:042.00 mi20:36
10:18
+0:28
6M
1:00:1810:032.00 mi20:02
10:01
-0:17
8M
1:20:2510:032.00 mi20:07
10:03
+0:02
9.6M
1:36:3010:031.60 mi16:05
10:03
0:00
10M
1:44:1110:250.40 mi7:41
19:14
+9:11
10.5M
1:46:5110:110.50 mi2:40
5:20
-13:54
12M
2:07:3410:381.50 mi20:43
13:49
+8:29
Finish(13.11 mi)
2:19:1610:371.11 mi11:42
10:33
-3:16
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:20 /mi

Average Pace

10:37 /mi

Slowest Pace

19:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:40

2% of race

Time at Steady Pace

1:48:12

78% of race

Time at Slower Pace

28:24

20% of race

Average Pace: 10:37 /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 48%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:21

Segment Time

11:30/mi

Pace

0.90 mi

Distance

Overall

3183

Men

2103

Division

492

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2770191544025711745418
4M2.00 mi2960-1902033-118473-3332222182509
6M2.00 mi2826+1341952+81457+1626971888456
8M2.00 mi2712+1141907+45446+1124421767420
9.6M1.60 mi2889-1771984-77468-2240632443578
10M0.40 mi2880+91981+3469-130972050480
10.5M0.50 mi2920-402001-20473-439492511589
12M1.50 mi2841+791941+60460+1325711745418
Finish(13.11 mi)1.11 mi2865-241955-14463-335252240533

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 39%
~flat
+5ft-3ft

Overall

2571

Males

1745

M25-29

419

2M→4M

2.0 - 4.0 mi

Top 49%
×4story building
+67ft-69ft

Overall

3222

Males

2182

M25-29

510

4M→6M

4.0 - 6.0 mi

Top 41%
×9story building
+123ft-9ft

Overall

2697

Males

1888

M25-29

457

6M→8M

6.0 - 8.0 mi

Top 37%
×12story building
+166ft-53ft

Overall

2442

Males

1767

M25-29

421

8M→9.6M

8.0 - 9.6 mi

Top 62%
×13story building
+68ft-193ft

Overall

4063

Males

2443

M25-29

579

9.6M→10M

9.6 - 10.0 mi

Top 47%
×2story building
+0ft-24ft

Overall

3097

Males

2050

M25-29

481

10M→10.5M

10.0 - 10.5 mi

Top 60%
×6story building
+1ft-73ft

Overall

3949

Males

2511

M25-29

590

10.5M→12M

10.5 - 12.0 mi

Top 39%
×21story building
+280ft-26ft

Overall

2571

Males

1745

M25-29

419

12M→Finish

12.0 - 13.1 mi

Top 54%
×7story building
+14ft-89ft

Overall

3525

Males

2240

M25-29

533

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2770
2M → 4M
27989-190
#2770 → #2960
4M → 6M
52186+134
#2960 → #2826
6M → 8M
82196*+114
#2826 → #2712
8M → 9.6M
19821-177
#2712 → #2889
9.6M → 10M
3948+9
#2889 → #2880
10M → 10.5M
422-40
#2880 → #2920
10.5M → 12M
48127+79
#2920 → #2841
12M → Finish
6238*-24
#2841 → #2865
TOTALS
802707*-95
#2770 → #2865

* 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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