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SF MARATHON 2023

Merijn Terheggen

Bib: 3903•M•Age: 50

Alameda, CA

Masters
San Francisco Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 4888
Gender (Male)
#0 / 3570
Masters (Masters Men)
#0 / 1128
Division (M50-54)
#0 / 237
Race Day Weather
69°/59°F
broken clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
20:43
Rank: #4002
Start → 2.2 Miles
20:43 | 9:25/mi
5.7 Miles
58:52
Rank: #3478 (+524)
2.2 Miles → 5.7 Miles
38:09 | 10:54/mi
6.43 Miles
1:09:43
Rank: #3469 (+9)
5.7 Miles → 6.43 Miles
10:51 | 14:52/mi
10.92 Miles
1:55:55
Rank: #3461 (+8)
6.43 Miles → 10.92 Miles
46:12 | 10:17/mi
Garmin Hill Challenge· 11.42 mi
2:02:55
Rank: #3460 (+1)
10.92 Miles → Garmin Hill Challenge
7:00 | 14:00/mi
14.95 Miles
2:37:26
Rank: #3433 (+27)
Garmin Hill Challenge → 14.95 Miles
34:31 | 9:47/mi
18 Miles
3:22:28
Rank: #3687 (-254)
14.95 Miles → 18 Miles
45:02 | 14:46/mi
24 Miles
4:48:33
Rank: #3975 (-288)
18 Miles → 24 Miles
1:26:05 | 14:21/mi
Finish· 26.22 mi
5:18:51
Rank: #3993 (-18)
24 Miles → Finish
30:18 | 13:39/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:49:2920:439:2520:43
9:25
-
5.7 Miles
5.70 mi06:27:3858:5210:2038:09
10:54
+1:29
6.43 Miles
6.43 mi06:38:291:09:4310:5110:51
14:52
+3:58
10.92 Miles
10.92 mi07:24:411:55:5510:3746:12
10:17
-4:35
Garmin Hill Challenge
11.42 mi07:31:412:02:5510:467:00
14:00
+3:43
14.95 Miles
14.95 mi08:06:122:37:2610:3234:31
9:47
-4:13
18 Miles
18.00 mi08:51:143:22:2811:1545:02
14:46
+4:59
24 Miles
24.00 mi10:17:194:48:3312:011:26:05
14:21
-0:25
Finish
26.22 mi10:47:375:18:5112:1030:18
13:39
-0:42

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

9:25 /mi

Average Pace

12:10 /mi

Slowest Pace

14:52 /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

2:19:35

44% of race

Time at Steady Pace

2:03:23

39% of race

Time at Slower Pace

55:53

18% of race

Average Pace: 12:10 /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.

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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 mi05:49:2920:439:2520:43
9:25
#4002
5.7 Miles
5.70 mi06:27:3858:5210:2038:09
10:54
#3478
6.43 Miles
6.43 mi06:38:291:09:4310:5110:51
14:52
#3469
10.92 Miles
10.92 mi07:24:411:55:5510:3746:12
10:17
#3461
Garmin Hill Challenge
11.42 mi07:31:412:02:5510:467:00
14:00
#3460
14.95 Miles
14.95 mi08:06:122:37:2610:3234:31
9:47
#3433
18 Miles
18.00 mi08:51:143:22:2811:1545:02
14:46
#3687
24 Miles
24.00 mi10:17:194:48:3312:011:26:05
14:21
#3975
Finish
26.22 mi10:47:375:18:5112:1030:18
13:39
#3993
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2.2 Miles2.20 mi2.20 mi400230592024002(Top 82%)3059(Top 86%)202(Top 85%)
5.7 Miles5.70 mi3.50 mi3478+5242730+329175+273239(Top 66%)2560(Top 72%)155(Top 65%)
6.43 Miles6.43 mi0.73 mi3469+92726+4169+63568(Top 73%)2786(Top 78%)164(Top 69%)
10.92 Miles10.92 mi4.49 mi3461+82710+16173-43554(Top 73%)2772(Top 78%)170(Top 72%)
Garmin Hill Challenge11.42 mi0.50 mi3460+12708+2168+53422(Top 70%)2681(Top 75%)152(Top 64%)
14.95 Miles14.95 mi3.53 mi3433+272685+23164+43363(Top 69%)2624(Top 74%)157(Top 66%)
18 Miles18.00 mi3.05 mi3687-2542846-161179-154264(Top 87%)3179(Top 89%)205(Top 86%)
24 Miles24.00 mi6.00 mi3975-2882997-151192-134401(Top 90%)3229(Top 90%)216(Top 91%)
Finish26.22 mi2.22 mi3993-183003-6194-24118(Top 84%)3026(Top 85%)193(Top 81%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 82%
×1human
+8ft-12ft

Overall

4002

Males

3059

M50-54

203

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 66%
×6stories
+92ft-87ft

Overall

3239

Males

2560

M50-54

155

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 73%
×11stories
+137ft-3ft

Overall

3568

Males

2786

M50-54

164

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 73%
×21stories
+225ft-318ft

Overall

3554

Males

2772

M50-54

170

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 70%
×11stories
+134ft-123ft

Overall

3422

Males

2681

M50-54

152

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 69%
×16stories
+234ft-225ft

Overall

3363

Males

2624

M50-54

157

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 87%
×12stories
+165ft-60ft

Overall

4264

Males

3179

M50-54

205

18 Miles→24 Miles

18.0 - 24.0 mi

Top 90%
×21stories
+142ft-377ft

Overall

4401

Males

3229

M50-54

216

24 Miles→Finish

24.0 - 26.2 mi

Top 84%
~flat
+2ft-2ft

Overall

4118

Males

3026

M50-54

193

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
849*
Passed By
840
Net Change
+9
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#4002
2.2 Miles → 5.7 Miles548*24+524#4002#3478
5.7 Miles → 6.43 Miles4031+9#3478#3469
6.43 Miles → 10.92 Miles104*96+8#3469#3461
10.92 Miles → Garmin Hill Challenge3332+1#3461#3460
Garmin Hill Challenge → 14.95 Miles6033+27#3460#3433
14.95 Miles → 18 Miles18*272-254#3433#3687
18 Miles → 24 Miles25*313-288#3687#3975
24 Miles → Finish21*39-18#3975#3993
TOTALS849*840+9

* 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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Qualifying & Age Grade

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Activity Data

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