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BOSTON MARATHON 2023

Sandro Gaemperle

Bib: 14855•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:24
Rank: #9906
Start → 5K
23:24 | 7:32/mi
10K· 6.21 mi
47:09
Rank: #10814 (-908)
5K → 10K
23:45 | 7:39/mi
15K· 9.32 mi
1:11:08
Rank: #11212 (-398)
10K → 15K
23:59 | 7:43/mi
20K· 12.43 mi
1:35:57
Rank: #11698 (-486)
15K → 20K
24:49 | 7:59/mi
Half· 13.11 mi
1:41:23
Rank: #11839 (-141)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:00:55
Rank: #12043 (-204)
Half → 25K
19:32 | 8:03/mi
30K· 18.64 mi
2:27:04
Rank: #12382 (-339)
25K → 30K
26:09 | 8:25/mi
20M
2:38:53
Rank: #12585 (-203)
30K → 20M
11:49 | 8:42/mi
21M
2:48:16
Rank: #12748 (-163)
20M → 21M
9:23 | 9:23/mi
35K· 21.75 mi
2:54:29
Rank: #12807 (-59)
21M → 35K
6:13 | 8:19/mi
23M
3:05:07
Rank: #12830 (-23)
35K → 23M
10:38 | 8:30/mi
24M
3:13:17
Rank: #12790 (+40)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:20:26
Rank: #12769 (+21)
24M → 40K
7:09 | 8:22/mi
25.2M
3:23:36
Rank: #12780 (-11)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:32:09
Rank: #12837 (-57)
25.2M → Finish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:23
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:50:46
Pace8:27 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4023:247:3223:24
7:32
-
10K
6.21 mi11:18:2547:097:3523:45
7:39
+0:07
15K
9.32 mi11:42:241:11:087:3823:59
7:43
+0:04
20K
12.43 mi12:07:131:35:577:4324:49
7:59
+0:16
Half
13.11 mi12:12:391:41:237:445:26
7:58
-0:01
25K
15.53 mi12:32:112:00:557:4719:32
8:03
+0:05
30K
18.64 mi12:58:202:27:047:5326:09
8:25
+0:22
20M
20.00 mi13:10:092:38:537:5711:49
8:42
+0:17
21M
21.00 mi13:19:322:48:168:019:23
9:23
+0:41
35K
21.75 mi13:25:452:54:298:016:13
8:19
-1:04
23M
23.00 mi13:36:233:05:078:0310:38
8:30
+0:11
24M
24.00 mi13:44:333:13:178:038:10
8:10
-0:20
40K
24.85 mi13:51:423:20:268:047:09
8:22
+0:12
25.2M
25.20 mi13:54:523:23:368:053:10
9:11
+0:49
Finish
26.22 mi14:03:253:32:098:068:33
8:23
-0:48

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

7:32 /mi

Average Pace

8:06 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:55

57% of race

Time at Steady Pace

1:06:52

32% of race

Time at Slower Pace

24:22

11% of race

Average Pace: 8:05 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:54:4023:247:3223:24
7:32
#9906
10K
6.21 mi11:18:2547:097:3523:45
7:39
#10814
15K
9.32 mi11:42:241:11:087:3823:59
7:43
#11212
20K
12.43 mi12:07:131:35:577:4324:49
7:59
#11698
Half
13.11 mi12:12:391:41:237:445:26
7:58
#11839
25K
15.53 mi12:32:112:00:557:4719:32
8:03
#12043
30K
18.64 mi12:58:202:27:047:5326:09
8:25
#12382
20M
20.00 mi13:10:092:38:537:5711:49
8:42
#12585
21M
21.00 mi13:19:322:48:168:019:23
9:23
#12748
35K
21.75 mi13:25:452:54:298:016:13
8:19
#12807
23M
23.00 mi13:36:233:05:078:0310:38
8:30
#12830
24M
24.00 mi13:44:333:13:178:038:10
8:10
#12790
40K
24.85 mi13:51:423:20:268:047:09
8:22
#12769
25.2M
25.20 mi13:54:523:23:368:053:10
9:11
#12780
Finish
26.22 mi14:03:253:32:098:068:33
8:23
#12837
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi99068085808512005(Top 45%)9087(Top 60%)9087(Top 639%)
10K6.21 mi3.10 mi10814-9088571-4868571-48611732(Top 44%)9000(Top 59%)9000(Top 633%)
15K9.32 mi3.11 mi11212-3988754-1838754-18312005(Top 45%)9087(Top 60%)9087(Top 639%)
20K12.43 mi3.11 mi11698-4868940-1868940-18613300(Top 50%)9575(Top 63%)9575(Top 673%)
Half13.11 mi0.68 mi11839-1419004-649004-6414011(Top 53%)9894(Top 65%)9894(Top 696%)
25K15.53 mi2.42 mi12043-2049061-579061-5713182(Top 50%)9429(Top 62%)9429(Top 663%)
30K18.64 mi3.11 mi12382-3399174-1139174-11313783(Top 52%)9563(Top 63%)9563(Top 673%)
20M20.00 mi1.36 mi12585-2039245-719245-7114803(Top 56%)9892(Top 65%)9892(Top 696%)
21M21.00 mi1.00 mi12748-1639291-469291-4615375(Top 58%)10082(Top 66%)10082(Top 709%)
35K21.75 mi0.75 mi12807-599300-99300-914118(Top 53%)9473(Top 62%)9473(Top 666%)
23M23.00 mi1.25 mi12830-239287+139287+1313148(Top 49%)8981(Top 59%)8981(Top 632%)
24M24.00 mi1.00 mi12790+409248+399248+3912356(Top 46%)8567(Top 56%)8567(Top 602%)
40K24.85 mi0.85 mi12769+219221+279221+2712437(Top 47%)8518(Top 56%)8518(Top 599%)
25.2M25.20 mi0.35 mi12780-119216+59216+513486(Top 51%)8979(Top 59%)8979(Top 631%)
Finish26.22 mi1.02 mi12837-579216921614638(Top 55%)9549(Top 63%)9549(Top 672%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

12005

Males

9087

M55-59

9087

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11732

Males

9000

M55-59

9000

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

12005

Males

9087

M55-59

9087

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

13300

Males

9575

M55-59

9575

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

14011

Males

9894

M55-59

9894

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

13182

Males

9429

M55-59

9429

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13783

Males

9563

M55-59

9563

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14803

Males

9892

M55-59

9892

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

15375

Males

10082

M55-59

10082

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14118

Males

9473

M55-59

9473

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13148

Males

8981

M55-59

8981

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12356

Males

8567

M55-59

8567

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12437

Males

8518

M55-59

8518

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13486

Males

8979

M55-59

8979

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14638

Males

9549

M55-59

9549

Passing Analysis

Category:
Athletes Passed
812
Passed By
3741
Net Change
-2931
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9906
5K → 10K64970-908#9906#10814
10K → 15K75473-398#10814#11212
15K → 20K53539-486#11212#11698
20K → Half6147-141#11698#11839
Half → 25K71275-204#11839#12043
25K → 30K113452-339#12043#12382
30K → 20M51254-203#12382#12585
20M → 21M48211-163#12585#12748
21M → 35K3594-59#12748#12807
35K → 23M7295-23#12807#12830
23M → 24M8848+40#12830#12790
24M → 40K7049+21#12790#12769
40K → 25.2M2637-11#12769#12780
25.2M → Finish4097-57#12780#12837
TOTALS8123741-2931
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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