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SF MARATHON 2025

Rob Nachtwey

Berkeley, CA

Bib: 939 M 47

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Top 2%
Gender (Male)
#0 / 4641
Top 2%
Masters (Masters Men)
#0 / 1347
Top 1%
Division (M45-49)
#0 / 305
Top 2%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
12 ft elev
1.81 Miles
6:26/mi
11:38
↓ 10
9 ft elev
5.55 Miles
6:44/mi
36:50
↑ 97↓ 86
19 ft elev
6.52 Miles
7:20/mi
43:57
↑ 1783.4%
192 ft elev
10.87 Miles
6:46/mi
1:13:25
↑ 201↓ 3180.5%
81 ft elev
Garmin Hill Challenge· 11.38 mi
9:13/mi
1:18:07
↑ 134↓ 792.0%
136 ft elev
14.95 Miles
6:12/mi
1:40:16
↑ 251↓ 2250.1%
142 ft elev
18 Miles
7:58/mi
2:04:34
↑ 165↓ 600.7%
249 ft elev
25 Miles
7:06/mi
2:54:19
↑ 142↓ 3780.6%
11 ft elev
Finish· 26.22 mi
6:58/mi
3:02:48
→ flat
13 ft elev
Course Elevation
4–285 ft
≈
×23story building
•▲ 1212 ft climb · ▼ 1211 ft descent

The Course

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81 Miles
11:386:261.81 mi11:38
6:26
-
5.55 Miles
36:506:383.74 mi25:12
6:44
+0:18
6.52 Miles
43:576:440.97 mi7:07
7:20
+0:36
10.87 Miles
1:13:256:454.35 mi29:28
6:46
-0:34
Garmin Hill Challenge(11.38 mi)
1:18:076:520.51 mi4:42
9:13
+2:27
14.95 Miles
1:40:166:423.57 mi22:09
6:12
-3:01
18 Miles
2:04:346:553.05 mi24:18
7:58
+1:46
25 Miles
2:54:196:587.00 mi49:45
7:06
-0:52
Finish(26.22 mi)
3:02:486:591.22 mi8:29
6:58
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:12 /mi

Average Pace

6:59 /mi

Slowest Pace

9:13 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

33:47

18% of race

Time at Steady Pace

2:00:01

66% of race

Time at Slower Pace

29:00

16% of race

Average Pace: 6:58 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.81 Miles1.81 mi7975379753
5.55 Miles3.74 mi121-42114-3931371293
6.52 Miles0.97 mi132-11123-931941819
10.87 Miles4.35 mi133-1125-231371294
Garmin Hill Challenge(11.38 mi)0.51 mi135-2127-24-148845417
14.95 Miles3.57 mi138-3130-341371274
18 Miles3.05 mi135+3126+441911758
25 Miles7.00 mi117+18109+175-11341257
Finish(26.22 mi)1.22 mi113+4106+3595895

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 1%
×1human
+6ft-10ft

Overall

79

Males

75

M45-49

3

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 2%
×6story building
+97ft-86ft

Overall

137

Males

129

M45-49

3

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 3%
×15story building
+178ft-5ft

Overall

194

Males

181

M45-49

9

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 2%
×20story building
+201ft-318ft

Overall

137

Males

129

M45-49

4

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 7%
×11story building
+134ft-79ft

Overall

488

Males

454

M45-49

17

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 2%
×17story building
+251ft-225ft

Overall

137

Males

127

M45-49

4

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 3%
×12story building
+165ft-60ft

Overall

191

Males

175

M45-49

8

18 Miles→25 Miles

18.0 - 25.0 mi

Top 2%
×22story building
+142ft-378ft

Overall

134

Males

125

M45-49

7

25 Miles→Finish

25.0 - 26.2 mi

Top 1%
~flat
+2ft-0ft

Overall

95

Males

89

M45-49

5

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81 Miles-#79
1.81 Miles → 5.55 Miles
442-42
#79 → #121
5.55 Miles → 6.52 Miles
110-11
#121 → #132
6.52 Miles → 10.87 Miles
87-1
#132 → #133
10.87 Miles → Garmin Hill Challenge
31-2
#133 → #135
Garmin Hill Challenge → 14.95 Miles
52-3
#135 → #138
14.95 Miles → 18 Miles
47+3
#138 → #135
18 Miles → 25 Miles
422*+18
#135 → #117
25 Miles → Finish
15+4
#117 → #113
TOTALS
8046*-34
#79 → #113

* 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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