Clemens Gerstaecker

Bib: 6381M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 40%
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #10657
Start5K
7:29/mi
23:16 split
10K· 6.21 mi
47:00
Rank: #11023 (-366)
5K10K
7:38/mi
23:44 split
15K· 9.32 mi
1:10:43
Rank: #10864 (+159)
10K15K
7:38/mi
23:43 split
20K· 12.43 mi
1:34:42
Rank: #10540 (+324)
15K20K
7:43/mi
23:59 split
Half· 13.11 mi
1:39:57
Rank: #10520 (+20)
20KHalf
7:42/mi
5:15 split
25K· 15.53 mi
1:59:06
Rank: #10281 (+239)
Half25K
7:54/mi
19:09 split
30K· 18.64 mi
2:25:47
Rank: #10397 (-116)
25K30K
8:35/mi
26:41 split
20M
2:37:57
Rank: #10478 (-81)
30K20M
8:57/mi
12:10 split
21M
2:47:20
Rank: #10409 (+69)
20M21M
9:23/mi
9:23 split
35K· 21.75 mi
2:53:43
Rank: #10395 (+14)
21M35K
8:32/mi
6:23 split
23M
3:05:10
Rank: #10433 (-38)
35K23M
9:09/mi
11:27 split
24M
3:13:35
Rank: #10332 (+101)
23M24M
8:25/mi
8:25 split
40K· 24.85 mi
3:20:52
Rank: #10240 (+92)
24M40K
8:31/mi
7:17 split
25.2M
3:24:15
Rank: #10228 (+12)
40K25.2M
9:49/mi
3:23 split
Finish· 26.22 mi
3:32:22
Rank: #10124 (+104)
25.2MFinish
7:58/mi
8:07 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:57
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:52:25
Pace8:35 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:5923:167:2923:16
7:29
-
10K
6.21 mi10:52:4347:007:3423:44
7:38
+0:09
15K
9.32 mi11:16:261:10:437:3523:43
7:38
0:00
20K
12.43 mi11:40:251:34:427:3723:59
7:43
+0:05
Half
13.11 mi11:45:401:39:577:375:15
7:42
-0:01
25K
15.53 mi12:04:491:59:067:4019:09
7:54
+0:12
30K
18.64 mi12:31:302:25:477:4926:41
8:35
+0:41
20M
20.00 mi12:43:402:37:577:5412:10
8:57
+0:22
21M
21.00 mi12:53:032:47:207:589:23
9:23
+0:26
35K
21.75 mi12:59:262:53:437:596:23
8:32
-0:51
23M
23.00 mi13:10:533:05:108:0311:27
9:09
+0:37
24M
24.00 mi13:19:183:13:358:048:25
8:25
-0:44
40K
24.85 mi13:26:353:20:528:057:17
8:31
+0:06
25.2M
25.20 mi13:29:583:24:158:063:23
9:49
+1:18
Finish
26.22 mi13:38:053:32:228:068:07
7:58
-1:51

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

7:29 /mi

Average Pace

8:06 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:13

60% of race

Time at Steady Pace

48:46

23% of race

Time at Slower Pace

36:23

17% of race

Average Pace: 8:06 /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 mi10:28:5923:167:2923:16
7:29
#10657
10K
6.21 mi10:52:4347:007:3423:44
7:38
#11023
15K
9.32 mi11:16:261:10:437:3523:43
7:38
#10864
20K
12.43 mi11:40:251:34:427:3723:59
7:43
#10540
Half
13.11 mi11:45:401:39:577:375:15
7:42
#10520
25K
15.53 mi12:04:491:59:067:4019:09
7:54
#10281
30K
18.64 mi12:31:302:25:477:4926:41
8:35
#10397
20M
20.00 mi12:43:402:37:577:5412:10
8:57
#10478
21M
21.00 mi12:53:032:47:207:589:23
9:23
#10409
35K
21.75 mi12:59:262:53:437:596:23
8:32
#10395
23M
23.00 mi13:10:533:05:108:0311:27
9:09
#10433
24M
24.00 mi13:19:183:13:358:048:25
8:25
#10332
40K
24.85 mi13:26:353:20:528:057:17
8:31
#10240
25.2M
25.20 mi13:29:583:24:158:063:23
9:49
#10228
Finish
26.22 mi13:38:053:32:228:068:07
7:58
#10124
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi106578254825410676(Top 42%)8129(Top 56%)8129(Top 168%)
10K6.21 mi3.10 mi11023-3668365-1118365-11111368(Top 44%)8490(Top 58%)8490(Top 175%)
15K9.32 mi3.11 mi10864+1598281+848281+8410676(Top 42%)8129(Top 56%)8129(Top 168%)
20K12.43 mi3.11 mi10540+3248094+1878094+1879872(Top 39%)7584(Top 52%)7584(Top 156%)
Half13.11 mi0.68 mi10520+208073+218073+2110509(Top 41%)7929(Top 54%)7929(Top 164%)
25K15.53 mi2.42 mi10281+2397902+1717902+1719519(Top 37%)7250(Top 50%)7250(Top 150%)
30K18.64 mi3.11 mi10397-1167848+547848+5411104(Top 43%)7836(Top 54%)7836(Top 162%)
20M20.00 mi1.36 mi10478-817839+97839+911850(Top 46%)7878(Top 54%)7878(Top 162%)
21M21.00 mi1.00 mi10409+697750+897750+8910296(Top 40%)6891(Top 47%)6891(Top 142%)
35K21.75 mi0.75 mi10395+147709+417709+4110897(Top 43%)7173(Top 49%)7173(Top 148%)
23M23.00 mi1.25 mi10433-387663+467663+4611888(Top 47%)7512(Top 52%)7512(Top 155%)
24M24.00 mi1.00 mi10332+1017560+1037560+1038940(Top 35%)5998(Top 41%)5998(Top 124%)
40K24.85 mi0.85 mi10240+927478+827478+828437(Top 33%)5638(Top 39%)5638(Top 116%)
25.2M25.20 mi0.35 mi10228+127452+267452+2610101(Top 40%)6408(Top 44%)6408(Top 132%)
Finish26.22 mi1.02 mi10124+1047367+857367+858318(Top 33%)5568(Top 38%)5568(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

10676

Males

8129

M18-39

8129

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11368

Males

8490

M18-39

8490

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

10676

Males

8129

M18-39

8129

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

9872

Males

7584

M18-39

7584

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

10509

Males

7929

M18-39

7929

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9519

Males

7250

M18-39

7250

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11104

Males

7836

M18-39

7836

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

11850

Males

7878

M18-39

7878

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10296

Males

6891

M18-39

6891

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

10897

Males

7173

M18-39

7173

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

11888

Males

7512

M18-39

7512

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

8940

Males

5998

M18-39

5998

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8437

Males

5638

M18-39

5638

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10101

Males

6408

M18-39

6408

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8318

Males

5568

M18-39

5568

Passing Analysis

Category:
Athletes Passed
2412*
Passed By
1877
Net Change
+533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10657
5K10K168534-366#10657#11023
10K15K284125+159#11023#10864
15K20K39369+324#10864#10540
20KHalf5131+20#10540#10520
Half25K32586+239#10520#10281
25K30K249364-116#10281#10397
30K20M118198-81#10397#10478
20M21M169100+69#10478#10409
21M35K7662+14#10409#10395
35K23M131169-38#10395#10433
23M24M14544+101#10433#10332
24M40K129*37+92#10332#10240
40K25.2M4533+12#10240#10228
25.2MFinish12925+104#10228#10124
TOTALS2412*1877+533

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing