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BOSTON MARATHON 2025

Josh Trenkel

Bib: 6893•M

NC

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0:00
/ mi
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Overall
#0 / 28404
Top 30%
Gender (Male)
#0 / 16105
Top 43%
Age Group (M18-39)
#0 / 5642
Race Day Weather
50°/40°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
5K· 3.11 mi
20:47
Rank: #5365
Start → 5K
20:47 | 6:41/mi
10K· 6.21 mi
41:50
Rank: #5696 (-331)
5K → 10K
21:03 | 6:47/mi
15K· 9.32 mi
1:02:56
Rank: #5728 (-32)
10K → 15K
21:06 | 6:47/mi
20K· 12.43 mi
1:24:17
Rank: #5791 (-63)
15K → 20K
21:21 | 6:52/mi
Half· 13.11 mi
1:28:56
Rank: #5808 (-17)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:45:51
Rank: #5841 (-33)
Half → 25K
16:55 | 6:59/mi
30K· 18.64 mi
2:08:58
Rank: #6102 (-261)
25K → 30K
23:07 | 7:26/mi
20M
2:19:28
Rank: #6215 (-113)
30K → 20M
10:30 | 7:44/mi
21M
2:27:55
Rank: #6346 (-131)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:33:56
Rank: #6494 (-148)
21M → 35K
6:01 | 8:03/mi
23M
2:44:42
Rank: #6842 (-348)
35K → 23M
10:46 | 8:36/mi
24M
2:53:35
Rank: #7220 (-378)
23M → 24M
8:53 | 8:53/mi
40K· 24.85 mi
3:01:33
Rank: #7621 (-401)
24M → 40K
7:58 | 9:19/mi
25.2M
3:05:09
Rank: #7816 (-195)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:14:33
Rank: #8395 (-579)
25.2M → Finish
9:24 | 9:13/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:28:56
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:45:37
Pace8:03 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3920:476:4120:47
6:41
-
10K
6.21 mi10:47:4241:506:4421:03
6:47
+0:06
15K
9.32 mi11:08:481:02:566:4521:06
6:47
0:00
20K
12.43 mi11:30:091:24:176:4721:21
6:52
+0:05
Half
13.11 mi11:34:481:28:566:474:39
6:49
-0:03
25K
15.53 mi11:51:431:45:516:4916:55
6:59
+0:10
30K
18.64 mi12:14:502:08:586:5523:07
7:26
+0:27
20M
20.00 mi12:25:202:19:286:5810:30
7:44
+0:18
21M
21.00 mi12:33:472:27:557:038:27
8:27
+0:43
35K
21.75 mi12:39:482:33:567:056:01
8:03
-0:24
23M
23.00 mi12:50:342:44:427:1010:46
8:36
+0:33
24M
24.00 mi12:59:272:53:357:148:53
8:53
+0:17
40K
24.85 mi13:07:253:01:337:187:58
9:19
+0:26
25.2M
25.20 mi13:11:013:05:097:213:36
10:26
+1:07
Finish
26.22 mi13:20:253:14:337:269:24
9:13
-1:13

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

6:41 /mi

Average Pace

7:26 /mi

Slowest Pace

10:26 /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

1:45:51

54% of race

Time at Steady Pace

39:38

20% of race

Time at Slower Pace

49:04

25% of race

Average Pace: 7:25 /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 mi10:26:3920:476:4120:47
6:41
#5365
10K
6.21 mi10:47:4241:506:4421:03
6:47
#5696
15K
9.32 mi11:08:481:02:566:4521:06
6:47
#5728
20K
12.43 mi11:30:091:24:176:4721:21
6:52
#5791
Half
13.11 mi11:34:481:28:566:474:39
6:49
#5808
25K
15.53 mi11:51:431:45:516:4916:55
6:59
#5841
30K
18.64 mi12:14:502:08:586:5523:07
7:26
#6102
20M
20.00 mi12:25:202:19:286:5810:30
7:44
#6215
21M
21.00 mi12:33:472:27:557:038:27
8:27
#6346
35K
21.75 mi12:39:482:33:567:056:01
8:03
#6494
23M
23.00 mi12:50:342:44:427:1010:46
8:36
#6842
24M
24.00 mi12:59:272:53:357:148:53
8:53
#7220
40K
24.85 mi13:07:253:01:337:187:58
9:19
#7621
25.2M
25.20 mi13:11:013:05:097:213:36
10:26
#7816
Finish
26.22 mi13:20:253:14:337:269:24
9:13
#8395
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5365498949896020(Top 21%)5474(Top 34%)5474(Top 97%)
10K6.21 mi3.10 mi5696-3315263-2745263-2746125(Top 22%)5587(Top 35%)5587(Top 99%)
15K9.32 mi3.11 mi5728-325274-115274-116020(Top 21%)5474(Top 34%)5474(Top 97%)
20K12.43 mi3.11 mi5791-635315-415315-415980(Top 21%)5423(Top 34%)5423(Top 96%)
Half13.11 mi0.68 mi5808-175325-105325-106320(Top 22%)5705(Top 35%)5705(Top 101%)
25K15.53 mi2.42 mi5841-335336-115336-116183(Top 22%)5533(Top 34%)5533(Top 98%)
30K18.64 mi3.11 mi6102-2615508-1725508-1727307(Top 26%)6160(Top 38%)6160(Top 109%)
20M20.00 mi1.36 mi6215-1135593-855593-858518(Top 30%)6736(Top 42%)6736(Top 119%)
21M21.00 mi1.00 mi6346-1315681-885681-8810129(Top 36%)7426(Top 46%)7426(Top 132%)
35K21.75 mi0.75 mi6494-1485773-925773-9212479(Top 44%)8540(Top 53%)8540(Top 151%)
23M23.00 mi1.25 mi6842-3485988-2155988-21513885(Top 49%)9100(Top 57%)9100(Top 161%)
24M24.00 mi1.00 mi7220-3786208-2206208-22016718(Top 59%)10336(Top 64%)10336(Top 183%)
40K24.85 mi0.85 mi7621-4016433-2256433-22517896(Top 63%)10763(Top 67%)10763(Top 191%)
25.2M25.20 mi0.35 mi7816-1956542-1096542-10918703(Top 66%)11147(Top 69%)11147(Top 198%)
Finish26.22 mi1.02 mi8395-5796868-3266868-32620026(Top 71%)11805(Top 73%)11805(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

6020

Males

5474

M18-39

5474

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6125

Males

5587

M18-39

5587

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

6020

Males

5474

M18-39

5474

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5980

Males

5423

M18-39

5423

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6320

Males

5705

M18-39

5705

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

6183

Males

5533

M18-39

5533

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7307

Males

6160

M18-39

6160

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8518

Males

6736

M18-39

6736

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

10129

Males

7426

M18-39

7426

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12479

Males

8540

M18-39

8540

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13885

Males

9100

M18-39

9100

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

16718

Males

10336

M18-39

10336

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17896

Males

10763

M18-39

10763

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18703

Males

11147

M18-39

11147

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20026

Males

11805

M18-39

11805

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
705
Passed By
3735
Net Change
-3030
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5365
5K → 10K66397-331#5365#5696
10K → 15K112144-32#5696#5728
15K → 20K112175-63#5728#5791
20K → Half1532-17#5791#5808
Half → 25K128161-33#5808#5841
25K → 30K99360-261#5841#6102
30K → 20M53166-113#6102#6215
20M → 21M27158-131#6215#6346
21M → 35K21169-148#6346#6494
35K → 23M28376-348#6494#6842
23M → 24M17395-378#6842#7220
24M → 40K14415-401#7220#7621
40K → 25.2M7202-195#7621#7816
25.2M → Finish6585-579#7816#8395
TOTALS7053735-3030
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing