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BOSTON MARATHON 2023

Victor Geiser

Bib: 3752•M

WI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Division (M18-39)
#0 / 5285
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:53
Rank: #3843
Start → 5K
20:53 | 6:43/mi
10K· 6.21 mi
41:21
Rank: #3562 (+281)
5K → 10K
20:28 | 6:35/mi
15K· 9.32 mi
1:01:41
Rank: #3327 (+235)
10K → 15K
20:20 | 6:33/mi
20K· 12.43 mi
1:22:04
Rank: #3103 (+224)
15K → 20K
20:23 | 6:34/mi
Half· 13.11 mi
1:26:28
Rank: #3062 (+41)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:42:09
Rank: #2833 (+229)
Half → 25K
15:41 | 6:28/mi
30K· 18.64 mi
2:02:23
Rank: #2544 (+289)
25K → 30K
20:14 | 6:31/mi
20M
2:11:23
Rank: #2469 (+75)
30K → 20M
9:00 | 6:37/mi
21M
2:18:11
Rank: #2390 (+79)
20M → 21M
6:48 | 6:48/mi
35K· 21.75 mi
2:22:55
Rank: #2344 (+46)
21M → 35K
4:44 | 6:20/mi
23M
2:31:16
Rank: #2305 (+39)
35K → 23M
8:21 | 6:40/mi
24M
2:37:48
Rank: #2289 (+16)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:43:24
Rank: #2234 (+55)
24M → 40K
5:36 | 6:33/mi
25.2M
2:45:52
Rank: #2225 (+9)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:52:36
Rank: #2214 (+11)
25.2M → Finish
6:44 | 6:36/mi

Course Map & Elevation

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:28
Pace6:36 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:08
Pace6:34 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0520:536:4320:53
6:43
-
10K
6.21 mi10:42:3341:216:3920:28
6:35
-0:08
15K
9.32 mi11:02:531:01:416:3720:20
6:33
-0:02
20K
12.43 mi11:23:161:22:046:3620:23
6:34
+0:01
Half
13.11 mi11:27:401:26:286:364:24
6:27
-0:07
25K
15.53 mi11:43:211:42:096:3515:41
6:28
+0:01
30K
18.64 mi12:03:352:02:236:3420:14
6:31
+0:03
20M
20.00 mi12:12:352:11:236:349:00
6:37
+0:06
21M
21.00 mi12:19:232:18:116:356:48
6:48
+0:11
35K
21.75 mi12:24:072:22:556:344:44
6:20
-0:28
23M
23.00 mi12:32:282:31:166:358:21
6:40
+0:20
24M
24.00 mi12:39:002:37:486:356:32
6:32
-0:08
40K
24.85 mi12:44:362:43:246:345:36
6:33
+0:01
25.2M
25.20 mi12:47:042:45:526:352:28
7:09
+0:36
Finish
26.22 mi12:53:482:52:366:356:44
6:36
-0:33

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

6:20 /mi

Average Pace

6:35 /mi

Slowest Pace

7:09 /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

2:50:08

99% of race

Time at Steady Pace

2:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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
5K
3.11 mi10:22:0520:536:4320:53
6:43
#3843
10K
6.21 mi10:42:3341:216:3920:28
6:35
#3562
15K
9.32 mi11:02:531:01:416:3720:20
6:33
#3327
20K
12.43 mi11:23:161:22:046:3620:23
6:34
#3103
Half
13.11 mi11:27:401:26:286:364:24
6:27
#3062
25K
15.53 mi11:43:211:42:096:3515:41
6:28
#2833
30K
18.64 mi12:03:352:02:236:3420:14
6:31
#2544
20M
20.00 mi12:12:352:11:236:349:00
6:37
#2469
21M
21.00 mi12:19:232:18:116:356:48
6:48
#2390
35K
21.75 mi12:24:072:22:556:344:44
6:20
#2344
23M
23.00 mi12:32:282:31:166:358:21
6:40
#2305
24M
24.00 mi12:39:002:37:486:356:32
6:32
#2289
40K
24.85 mi12:44:362:43:246:345:36
6:33
#2234
25.2M
25.20 mi12:47:042:45:526:352:28
7:09
#2225
Finish
26.22 mi12:53:482:52:366:356:44
6:36
#2214
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3843360936092891(Top 11%)2763(Top 18%)2763(Top 52%)
10K6.21 mi3.10 mi3562+2813363+2463363+2463386(Top 13%)3215(Top 21%)3215(Top 61%)
15K9.32 mi3.11 mi3327+2353156+2073156+2072891(Top 11%)2763(Top 18%)2763(Top 52%)
20K12.43 mi3.11 mi3103+2242958+1982958+1982613(Top 10%)2499(Top 16%)2499(Top 47%)
Half13.11 mi0.68 mi3062+412920+382920+382465(Top 9%)2364(Top 16%)2364(Top 45%)
25K15.53 mi2.42 mi2833+2292708+2122708+2122022(Top 8%)1937(Top 13%)1937(Top 37%)
30K18.64 mi3.11 mi2544+2892432+2762432+2761611(Top 6%)1541(Top 10%)1541(Top 29%)
20M20.00 mi1.36 mi2469+752364+682364+681962(Top 7%)1872(Top 12%)1872(Top 35%)
21M21.00 mi1.00 mi2390+792290+742290+741418(Top 5%)1352(Top 9%)1352(Top 26%)
35K21.75 mi0.75 mi2344+462245+452245+451687(Top 6%)1605(Top 11%)1605(Top 30%)
23M23.00 mi1.25 mi2305+392209+362209+362047(Top 8%)1937(Top 13%)1937(Top 37%)
24M24.00 mi1.00 mi2289+162193+162193+162224(Top 8%)2082(Top 14%)2082(Top 39%)
40K24.85 mi0.85 mi2234+552144+492144+491736(Top 7%)1634(Top 11%)1634(Top 31%)
25.2M25.20 mi0.35 mi2225+92135+92135+92281(Top 9%)2114(Top 14%)2114(Top 40%)
Finish26.22 mi1.02 mi2214+112120+152120+152999(Top 11%)2708(Top 18%)2708(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2891

Males

2763

M18-39

2763

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3386

Males

3215

M18-39

3215

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2891

Males

2763

M18-39

2763

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2613

Males

2499

M18-39

2499

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2465

Males

2364

M18-39

2364

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2022

Males

1937

M18-39

1937

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1611

Males

1541

M18-39

1541

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1962

Males

1872

M18-39

1872

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1418

Males

1352

M18-39

1352

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1687

Males

1605

M18-39

1605

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2047

Males

1937

M18-39

1937

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2224

Males

2082

M18-39

2082

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1736

Males

1634

M18-39

1634

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2281

Males

2114

M18-39

2114

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2999

Males

2708

M18-39

2708

Passing Analysis

Category:
Athletes Passed
1846
Passed By
217
Net Change
+1629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3843
5K → 10K37695+281#3843#3562
10K → 15K25823+235#3562#3327
15K → 20K23713+224#3327#3103
20K → Half421+41#3103#3062
Half → 25K2323+229#3062#2833
25K → 30K2923+289#2833#2544
30K → 20M794+75#2544#2469
20M → 21M834+79#2469#2390
21M → 35K493+46#2390#2344
35K → 23M5617+39#2344#2305
23M → 24M3418+16#2305#2289
24M → 40K605+55#2289#2234
40K → 25.2M145+9#2234#2225
25.2M → Finish3423+11#2225#2214
TOTALS1846217+1629
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing