San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Naren Thiagarajan

Oakland, CA

Bib: 17901 M 39

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
11:04/mi
22:09
→ flat
4M
10:49/mi
43:46
↑ 67↓ 69
6M
10:58/mi
1:05:43
↑ 123
8M
11:06/mi
1:27:54
↑ 166↓ 53
9.6M
11:06/mi
1:45:39
↑ 68↓ 193
10M
22:34/mi
1:54:40
↓ 24
10.5M
5:46/mi
1:57:33
↓ 73
12M
16:37/mi
2:22:28
↑ 280
Finish· 13.11 mi
11:18/mi
2:35:00
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:05:4310:57 /mi⚡ faster
2nd Half
1:29:1712:34 /mi+35.9%
Positive split — 35.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
22:0911:042.00 mi22:09
11:04
-
4M
43:4610:572.00 mi21:37
10:49
-0:15
6M
1:05:4310:572.00 mi21:57
10:58
+0:09
8M
1:27:5410:592.00 mi22:11
11:06
+0:08
9.6M
1:45:3911:001.60 mi17:45
11:06
0:00
10M
1:54:4011:280.40 mi9:01
22:34
+11:28
10.5M
1:57:3311:120.50 mi2:53
5:46
-16:48
12M
2:22:2811:521.50 mi24:55
16:37
+10:51
Finish(13.11 mi)
2:35:0011:491.11 mi12:32
11:18
-5:19
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:46 /mi

Average Pace

11:49 /mi

Slowest Pace

22:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53

2% of race

Time at Steady Pace

1:58:11

76% of race

Time at Slower Pace

33:56

22% of race

Average Pace: 11:49 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 72%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:54

Segment Time

13:14/mi

Pace

0.90 mi

Distance

Overall

4747

Men

2838

Division

472

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi4819296748346092765461
4M2.00 mi4315+5042735+232455+2839792571436
6M2.00 mi4126+1892645+90443+1238692506417
8M2.00 mi3941+1852562+83436+736462392399
9.6M1.60 mi4150-2092648-86452-1651182965487
10M0.40 mi4201-512664-1645247822845470
10.5M0.50 mi4231-302674-10453-149532950487
12M1.50 mi4340-1092712-38460-746092765461
Finish(13.11 mi)1.11 mi4303+372688+24457+343352627436

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 70%
~flat
+5ft-3ft

Overall

4609

Males

2765

M35-39

461

2M→4M

2.0 - 4.0 mi

Top 61%
×4story building
+67ft-69ft

Overall

3979

Males

2571

M35-39

436

4M→6M

4.0 - 6.0 mi

Top 59%
×9story building
+123ft-9ft

Overall

3869

Males

2506

M35-39

417

6M→8M

6.0 - 8.0 mi

Top 55%
×12story building
+166ft-53ft

Overall

3646

Males

2392

M35-39

399

8M→9.6M

8.0 - 9.6 mi

Top 78%
×13story building
+68ft-193ft

Overall

5118

Males

2965

M35-39

487

9.6M→10M

9.6 - 10.0 mi

Top 73%
×2story building
+0ft-24ft

Overall

4782

Males

2845

M35-39

470

10M→10.5M

10.0 - 10.5 mi

Top 75%
×6story building
+1ft-73ft

Overall

4953

Males

2950

M35-39

487

10.5M→12M

10.5 - 12.0 mi

Top 70%
×21story building
+280ft-26ft

Overall

4609

Males

2765

M35-39

461

12M→Finish

12.0 - 13.1 mi

Top 66%
×7story building
+14ft-89ft

Overall

4335

Males

2627

M35-39

436

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4819
2M → 4M
24528+504
#4819 → #4315
4M → 6M
40229*+189
#4315 → #4126
6M → 8M
74259*+185
#4126 → #3941
8M → 9.6M
23324-209
#3941 → #4150
9.6M → 10M
7827-51
#4150 → #4201
10M → 10.5M
377-30
#4201 → #4231
10.5M → 12M
16253*-109
#4231 → #4340
12M → Finish
3673*+37
#4340 → #4303
TOTALS
6841200*+516
#4819 → #4303

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events