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SF MARATHON 1ST HALF 2026

Niel Tabotabo

Durham, NC

Bib: 20434 M 34

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 8%
Gender (Male)
#0 / 3619
Top 12%
Division (M30-34)
#0 / 772
Top 13%
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
8:08/mi
16:17
→ flat
12 ft elev
4M
8:13/mi
32:43
↑ 67↓ 69
10 ft elev
6M
8:11/mi
49:05
↑ 1231.1%
126 ft elev
8M
7:53/mi
1:04:51
↑ 166↓ 531.1%
246 ft elev
9.6M
7:53/mi
1:17:28
↑ 68↓ 1931.5%
126 ft elev
10M
14:39/mi
1:23:19
↓ 241.1%
90 ft elev
10.5M
4:04/mi
1:25:21
↓ 732.7%
18 ft elev
12M
11:13/mi
1:42:11
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
7:40/mi
1:50:41
↑ 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
49:058:11 /mi⚡ faster
2nd Half
1:01:368:40 /mi+25.5%
Positive split — 25.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:1916:178:0816:17
8:08
-
4M
4.00 mi07:12:4532:438:1116:26
8:13
+0:05
6M
6.00 mi07:29:0749:058:1116:22
8:11
-0:02
8M
8.00 mi07:44:531:04:518:0615:46
7:53
-0:18
9.6M
9.60 mi07:57:301:17:288:0412:37
7:53
0:00
10M
10.00 mi08:03:211:23:198:205:51
14:39
+6:46
10.5M
10.50 mi08:05:231:25:218:082:02
4:04
-10:35
12M
12.00 mi08:22:131:42:118:3116:50
11:13
+7:09
Finish
13.11 mi08:30:431:50:418:278:30
7:40
-3:33

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

4:04 /mi

Average Pace

8:27 /mi

Slowest Pace

14:39 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:02

2% of race

Time at Steady Pace

1:25:58

78% of race

Time at Slower Pace

22:41

20% of race

Average Pace: 8:27 /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.

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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 mi06:56:1916:178:0816:17
8:08
#598
4M
4.00 mi07:12:4532:438:1116:26
8:13
#592
6M
6.00 mi07:29:0749:058:1116:22
8:11
#584
8M
8.00 mi07:44:531:04:518:0615:46
7:53
#485
9.6M
9.60 mi07:57:301:17:288:0412:37
7:53
#568
10M
10.00 mi08:03:211:23:198:205:51
14:39
#568
10.5M
10.50 mi08:05:231:25:218:082:02
4:04
#568
12M
12.00 mi08:22:131:42:118:3116:50
11:13
#570
Finish
13.11 mi08:30:431:50:418:278:30
7:40
#525
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 9%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:53

Segment Time

8:46/mi

Pace

0.90 mi

Distance

Overall

560

Men

472

Division

104

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi598504114717573128
4M4.00 mi2.00 mi592+6503+1105+9609511106
6M6.00 mi2.00 mi584+8492+11102+3613512111
8M8.00 mi2.00 mi485+99413+7985+1739033871
9.6M9.60 mi1.60 mi568-83475-62101-161410938209
10M10.00 mi0.40 mi568474+1103-2591475104
10.5M10.50 mi0.50 mi568474102+1722595130
12M12.00 mi1.50 mi570-2471+3104-2717573128
Finish13.11 mi1.11 mi525+45441+3099+537832567

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 11%
~flat
+5ft-3ft

Overall

717

Males

573

M30-34

129

2M→4M

2.0 - 4.0 mi

Top 9%
×4story building
+67ft-69ft

Overall

609

Males

511

M30-34

107

4M→6M

4.0 - 6.0 mi

Top 9%
×9story building
+123ft-9ft

Overall

613

Males

512

M30-34

112

6M→8M

6.0 - 8.0 mi

Top 6%
×12story building
+166ft-53ft

Overall

390

Males

338

M30-34

72

8M→9.6M

8.0 - 9.6 mi

Top 21%
×13story building
+68ft-193ft

Overall

1410

Males

938

M30-34

210

9.6M→10M

9.6 - 10.0 mi

Top 9%
×2story building
+0ft-24ft

Overall

591

Males

475

M30-34

105

10M→10.5M

10.0 - 10.5 mi

Top 11%
×6story building
+1ft-73ft

Overall

722

Males

595

M30-34

131

10.5M→12M

10.5 - 12.0 mi

Top 11%
×21story building
+280ft-26ft

Overall

717

Males

573

M30-34

129

12M→Finish

12.0 - 13.1 mi

Top 6%
×7story building
+14ft-89ft

Overall

378

Males

325

M30-34

67

Passing Analysis

Category:
Athletes Passed
274*
Passed By
201
Net Change
+73
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#598
2M → 4M4236+6#598#592
4M → 6M3325+8#592#584
6M → 8M1089+99#584#485
8M → 9.6M386-83#485#568
9.6M → 10M11110#568#568
10M → 10.5M440#568#568
10.5M → 12M2628-2#568#570
12M → Finish47*2+45#570#525
TOTALS274*201+73

* 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

Race Place Events

Race Place Events