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SF MARATHON 2023

David Herrington

Bib: 4631•M•Age: 27

Brentwood, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Gender (Male)
#0 / 3570
Division (M25-29)
#0 / 732
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
21:19
Rank: #4240
Start → 2.2 Miles
21:19 | 9:41/mi
5.7 Miles
1:00:54
Rank: #3797 (+443)
2.2 Miles → 5.7 Miles
39:35 | 11:19/mi
6.43 Miles
1:11:13
Rank: #3686 (+111)
5.7 Miles → 6.43 Miles
10:19 | 14:08/mi
10.92 Miles
1:51:49
Rank: #3110 (+576)
6.43 Miles → 10.92 Miles
40:36 | 9:03/mi
Garmin Hill Challenge· 11.42 mi
1:57:54
Rank: #3035 (+75)
10.92 Miles → Garmin Hill Challenge
6:05 | 12:10/mi
14.95 Miles
2:30:54
Rank: #3015 (+20)
Garmin Hill Challenge → 14.95 Miles
33:00 | 9:21/mi
18 Miles
3:04:34
Rank: #2820 (+195)
14.95 Miles → 18 Miles
33:40 | 11:02/mi
24 Miles
4:07:19
Rank: #2592 (+228)
18 Miles → 24 Miles
1:02:45 | 10:28/mi
Finish· 26.22 mi
4:32:34
Rank: #2642 (-50)
24 Miles → Finish
25:15 | 11:23/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:45:5821:199:4121:19
9:41
-
5.7 Miles
5.70 mi06:25:331:00:5410:4139:35
11:19
+1:38
6.43 Miles
6.43 mi06:35:521:11:1311:0510:19
14:08
+2:49
10.92 Miles
10.92 mi07:16:281:51:4910:1440:36
9:03
-5:05
Garmin Hill Challenge
11.42 mi07:22:331:57:5410:196:05
12:10
+3:07
14.95 Miles
14.95 mi07:55:332:30:5410:0633:00
9:21
-2:49
18 Miles
18.00 mi08:29:133:04:3410:1533:40
11:02
+1:41
24 Miles
24.00 mi09:31:584:07:1910:181:02:45
10:28
-0:34
Finish
26.22 mi09:57:134:32:3410:2425:15
11:23
+0:55

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

9:03 /mi

Average Pace

10:24 /mi

Slowest Pace

14:08 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:34:55

35% of race

Time at Steady Pace

2:41:15

59% of race

Time at Slower Pace

16:24

6% of race

Average Pace: 10:24 /mi

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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.

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

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:45:5821:199:4121:19
9:41
#4240
5.7 Miles
5.70 mi06:25:331:00:5410:4139:35
11:19
#3797
6.43 Miles
6.43 mi06:35:521:11:1311:0510:19
14:08
#3686
10.92 Miles
10.92 mi07:16:281:51:4910:1440:36
9:03
#3110
Garmin Hill Challenge
11.42 mi07:22:331:57:5410:196:05
12:10
#3035
14.95 Miles
14.95 mi07:55:332:30:5410:0633:00
9:21
#3015
18 Miles
18.00 mi08:29:133:04:3410:1533:40
11:02
#2820
24 Miles
24.00 mi09:31:584:07:1910:181:02:45
10:28
#2592
Finish
26.22 mi09:57:134:32:3410:2425:15
11:23
#2642
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.2 Miles2.20 mi2.20 mi424032006604240(Top 87%)3200(Top 90%)660(Top 90%)
5.7 Miles5.70 mi3.50 mi3797+4432913+287615+453586(Top 73%)2782(Top 78%)592(Top 81%)
6.43 Miles6.43 mi0.73 mi3686+1112858+55607+83061(Top 63%)2442(Top 68%)544(Top 74%)
10.92 Miles10.92 mi4.49 mi3110+5762476+382545+622198(Top 45%)1847(Top 52%)424(Top 58%)
Garmin Hill Challenge11.42 mi0.50 mi3035+752430+46540+52489(Top 51%)2049(Top 57%)480(Top 66%)
14.95 Miles14.95 mi3.53 mi3015+202422+8538+22942(Top 60%)2341(Top 66%)521(Top 71%)
18 Miles18.00 mi3.05 mi2820+1952275+147513+252230(Top 46%)1834(Top 51%)414(Top 57%)
24 Miles24.00 mi6.00 mi2592+2282085+190467+462191(Top 45%)1730(Top 48%)385(Top 53%)
Finish26.22 mi2.22 mi2642-502109-24471-43029(Top 62%)2286(Top 64%)509(Top 70%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 87%
×1human
+8ft-12ft

Overall

4240

Males

3200

M25-29

666

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 73%
×6stories
+92ft-87ft

Overall

3586

Males

2782

M25-29

596

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 63%
×11stories
+137ft-3ft

Overall

3061

Males

2442

M25-29

548

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 45%
×21stories
+225ft-318ft

Overall

2198

Males

1847

M25-29

427

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 51%
×11stories
+134ft-123ft

Overall

2489

Males

2049

M25-29

483

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 60%
×16stories
+234ft-225ft

Overall

2942

Males

2341

M25-29

524

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 46%
×12stories
+165ft-60ft

Overall

2230

Males

1834

M25-29

416

18 Miles→24 Miles

18.0 - 24.0 mi

Top 45%
×21stories
+142ft-377ft

Overall

2191

Males

1730

M25-29

385

24 Miles→Finish

24.0 - 26.2 mi

Top 62%
~flat
+2ft-2ft

Overall

3029

Males

2286

M25-29

509

Passing Analysis

Category:
Athletes Passed
1814*
Passed By
216
Net Change
+1598
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#4240
2.2 Miles → 5.7 Miles470*27+443#4240#3797
5.7 Miles → 6.43 Miles12413+111#3797#3686
6.43 Miles → 10.92 Miles576*0+576#3686#3110
10.92 Miles → Garmin Hill Challenge849+75#3110#3035
Garmin Hill Challenge → 14.95 Miles6444+20#3035#3015
14.95 Miles → 18 Miles204*9+195#3015#2820
18 Miles → 24 Miles260*32+228#2820#2592
24 Miles → Finish32*82-50#2592#2642
TOTALS1814*216+1598

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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