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SF MARATHON 2023

Daichi Nakajima

Bib: 3404•M•Age: 27

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Top 39%
Gender (Male)
#0 / 3570
Top 44%
Division (M25-29)
#0 / 732
Top 49%
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
17:53
Rank: #2176
Start → 2.2 Miles
17:53 | 8:08/mi
5.7 Miles
51:14
Rank: #1903 (+273)
2.2 Miles → 5.7 Miles
33:21 | 9:32/mi
6.43 Miles
1:00:05
Rank: #1809 (+94)
5.7 Miles → 6.43 Miles
8:51 | 12:07/mi
10.92 Miles
1:37:01
Rank: #1535 (+274)
6.43 Miles → 10.92 Miles
36:56 | 8:14/mi
Garmin Hill Challenge· 11.42 mi
1:42:59
Rank: #1579 (-44)
10.92 Miles → Garmin Hill Challenge
5:58 | 11:56/mi
14.95 Miles
2:11:55
Rank: #1569 (+10)
Garmin Hill Challenge → 14.95 Miles
28:56 | 8:12/mi
18 Miles
2:44:27
Rank: #1627 (-58)
14.95 Miles → 18 Miles
32:32 | 10:40/mi
24 Miles
3:49:54
Rank: #1868 (-241)
18 Miles → 24 Miles
1:05:27 | 10:54/mi
Finish· 26.22 mi
4:14:06
Rank: #1911 (-43)
24 Miles → Finish
24:12 | 10:54/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:42:3917:538:0817:53
8:08
-
5.7 Miles
5.70 mi06:16:0051:148:5933:21
9:32
+1:24
6.43 Miles
6.43 mi06:24:511:00:059:218:51
12:07
+2:35
10.92 Miles
10.92 mi07:01:471:37:018:5336:56
8:14
-3:53
Garmin Hill Challenge
11.42 mi07:07:451:42:599:015:58
11:56
+3:42
14.95 Miles
14.95 mi07:36:412:11:558:4928:56
8:12
-3:44
18 Miles
18.00 mi08:09:132:44:279:0832:32
10:40
+2:28
24 Miles
24.00 mi09:14:403:49:549:351:05:27
10:54
+0:14
Finish
26.22 mi09:38:524:14:069:4224:12
10:54
0:00

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:08 /mi

Average Pace

9:42 /mi

Slowest Pace

12:07 /mi

Loading chart...
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

1:57:06

46% of race

Time at Steady Pace

2:02:11

48% of race

Time at Slower Pace

14:49

6% of race

Average Pace: 9:41 /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.

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 mi05:42:3917:538:0817:53
8:08
#2176
5.7 Miles
5.70 mi06:16:0051:148:5933:21
9:32
#1903
6.43 Miles
6.43 mi06:24:511:00:059:218:51
12:07
#1809
10.92 Miles
10.92 mi07:01:471:37:018:5336:56
8:14
#1535
Garmin Hill Challenge
11.42 mi07:07:451:42:599:015:58
11:56
#1579
14.95 Miles
14.95 mi07:36:412:11:558:4928:56
8:12
#1569
18 Miles
18.00 mi08:09:132:44:279:0832:32
10:40
#1627
24 Miles
24.00 mi09:14:403:49:549:351:05:27
10:54
#1868
Finish
26.22 mi09:38:524:14:069:4224:12
10:54
#1911
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.2 Miles2.20 mi2.20 mi217618043952176(Top 45%)1804(Top 51%)395(Top 54%)
5.7 Miles5.70 mi3.50 mi1903+2731608+196355+401773(Top 36%)1510(Top 42%)342(Top 47%)
6.43 Miles6.43 mi0.73 mi1809+941537+71339+161363(Top 28%)1190(Top 33%)272(Top 37%)
10.92 Miles10.92 mi4.49 mi1535+2741326+211295+441189(Top 24%)1054(Top 30%)239(Top 33%)
Garmin Hill Challenge11.42 mi0.50 mi1579-441361-35305-102307(Top 47%)1920(Top 54%)456(Top 62%)
14.95 Miles14.95 mi3.53 mi1569+101354+7299+61614(Top 33%)1392(Top 39%)312(Top 43%)
18 Miles18.00 mi3.05 mi1627-581397-43314-151929(Top 39%)1609(Top 45%)365(Top 50%)
24 Miles24.00 mi6.00 mi1868-2411563-166350-362518(Top 52%)1955(Top 55%)423(Top 58%)
Finish26.22 mi2.22 mi1911-431584-21358-82692(Top 55%)2051(Top 57%)456(Top 62%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 45%
×1human
+8ft-12ft

Overall

2176

Males

1804

M25-29

398

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 36%
×6stories
+92ft-87ft

Overall

1773

Males

1510

M25-29

345

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 28%
×11stories
+137ft-3ft

Overall

1363

Males

1190

M25-29

274

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 24%
×21stories
+225ft-318ft

Overall

1189

Males

1054

M25-29

241

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 47%
×11stories
+134ft-123ft

Overall

2307

Males

1920

M25-29

459

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 33%
×16stories
+234ft-225ft

Overall

1614

Males

1392

M25-29

315

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 39%
×12stories
+165ft-60ft

Overall

1929

Males

1609

M25-29

367

18 Miles→24 Miles

18.0 - 24.0 mi

Top 52%
×21stories
+142ft-377ft

Overall

2518

Males

1955

M25-29

423

24 Miles→Finish

24.0 - 26.2 mi

Top 55%
~flat
+2ft-2ft

Overall

2692

Males

2051

M25-29

456

Passing Analysis

Category:
Athletes Passed
875*
Passed By
610
Net Change
+265
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2176
2.2 Miles → 5.7 Miles318*45+273#2176#1903
5.7 Miles → 6.43 Miles1017+94#1903#1809
6.43 Miles → 10.92 Miles282*8+274#1809#1535
10.92 Miles → Garmin Hill Challenge1054-44#1535#1579
Garmin Hill Challenge → 14.95 Miles5747+10#1579#1569
14.95 Miles → 18 Miles41*99-58#1569#1627
18 Miles → 24 Miles40*281-241#1627#1868
24 Miles → Finish26*69-43#1868#1911
TOTALS875*610+265

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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