Nathan Berkowitz

San Francisco, CA

Bib: 10624 M 44

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 5177
Gender (Male)
#0 / 2862
Masters (Masters Men)
#0 / 821
Division (M40-44)
#0 / 248
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
14:45/mi
31:26
→ flat
6.62M
12:15/mi
1:26:27
29978
7.12M
16:38/mi
1:34:46
27
10.65M
12:42/mi
2:19:36
127360
Finish· 13.11 mi
13:02/mi
2:51:39
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:26:2713:04 /mi+1.4%
2nd Half
1:25:1213:08 /mi✓ faster
Negative split — 1.4% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
31:2614:452.13 mi31:26
14:45
-
6.62M
1:26:2713:044.49 mi55:01
12:15
-2:30
7.12M
1:34:4613:190.50 mi8:19
16:38
+4:23
10.65M
2:19:3613:063.53 mi44:50
12:42
-3:56
Finish(13.11 mi)
2:51:3913:062.46 mi32:03
13:02
+0:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:15 /mi

Average Pace

13:06 /mi

Slowest Pace

16:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:11:54

77% of race

Time at Slower Pace

39:45

23% of race

Average Pace: 13:06 /mi

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

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2.13M2.13 mi4647267022946472670229
6.62M4.49 mi4669-222681-11231-246622674229
7.12M0.50 mi4628+412660+21228+341012440204
10.65M3.53 mi4706-782690-30232-448072711234
Finish(13.11 mi)2.46 mi4731-252690231+147312654225

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 90%
~flat
+6ft-3ft

Overall

4647

Males

2670

M40-44

229

2.13M→6.62M

2.1 - 6.6 mi

Top 90%
×19story building
+299ft-78ft

Overall

4662

Males

2674

M40-44

229

6.62M→7.12M

6.6 - 7.1 mi

Top 79%
×2story building
+27ft-0ft

Overall

4101

Males

2440

M40-44

204

7.12M→10.65M

7.1 - 10.7 mi

Top 93%
×21story building
+127ft-360ft

Overall

4807

Males

2711

M40-44

234

10.65M→Finish

10.7 - 13.1 mi

Top 91%
×17story building
+244ft-114ft

Overall

4731

Males

2654

M40-44

225

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#4647
2.13M6.62M
124102*-22
#4647 #4669
6.62M7.12M
1354*+41
#4669 #4628
7.12M10.65M
11234*-78
#4628 #4706
10.65MFinish
5631*-25
#4706 #4731
TOTALS
305221*-84
#4647 #4731

* 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