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BOSTON MARATHON 2025

Tyler Schloesser

Bib: 4008•M

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 33%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:47
Rank: #2879
Start → 5K
19:47 | 6:22/mi
10K· 6.21 mi
39:20
Rank: #2623 (+256)
5K → 10K
19:33 | 6:18/mi
15K· 9.32 mi
58:55
Rank: #2511 (+112)
10K → 15K
19:35 | 6:18/mi
20K· 12.43 mi
1:18:41
Rank: #2443 (+68)
15K → 20K
19:46 | 6:22/mi
Half· 13.11 mi
1:22:59
Rank: #2437 (+6)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:38:45
Rank: #2497 (-60)
Half → 25K
15:46 | 6:30/mi
30K· 18.64 mi
2:00:34
Rank: #2836 (-339)
25K → 30K
21:49 | 7:01/mi
20M
2:10:38
Rank: #3051 (-215)
30K → 20M
10:04 | 7:24/mi
21M
2:18:56
Rank: #3342 (-291)
20M → 21M
8:18 | 8:18/mi
35K· 21.75 mi
2:25:06
Rank: #3648 (-306)
21M → 35K
6:10 | 8:15/mi
23M
2:36:11
Rank: #4307 (-659)
35K → 23M
11:05 | 8:51/mi
24M
2:44:54
Rank: #4904 (-597)
23M → 24M
8:43 | 8:43/mi
40K· 24.85 mi
2:52:21
Rank: #5210 (-306)
24M → 40K
7:27 | 8:43/mi
25.2M
2:57:18
Rank: #5665 (-455)
40K → 25.2M
4:57 | 14:21/mi
Finish· 26.22 mi
3:06:26
Rank: #6108 (-443)
25.2M → Finish
9:08 | 8:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:59
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:43:27
Pace7:53 /mi
📊Positive Split: 24.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0519:476:2219:47
6:22
-
10K
6.21 mi10:41:3839:206:2019:33
6:18
-0:04
15K
9.32 mi11:01:1358:556:1919:35
6:18
0:00
20K
12.43 mi11:20:591:18:416:2019:46
6:22
+0:04
Half
13.11 mi11:25:171:22:596:204:18
6:18
-0:04
25K
15.53 mi11:41:031:38:456:2115:46
6:30
+0:12
30K
18.64 mi12:02:522:00:346:2821:49
7:01
+0:31
20M
20.00 mi12:12:562:10:386:3210:04
7:24
+0:23
21M
21.00 mi12:21:142:18:566:378:18
8:18
+0:54
35K
21.75 mi12:27:242:25:066:406:10
8:15
-0:03
23M
23.00 mi12:38:292:36:116:4711:05
8:51
+0:36
24M
24.00 mi12:47:122:44:546:528:43
8:43
-0:08
40K
24.85 mi12:54:392:52:216:567:27
8:43
0:00
25.2M
25.20 mi12:59:362:57:187:024:57
14:21
+5:38
Finish
26.22 mi13:08:443:06:267:079:08
8:58
-5:23

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

6:18 /mi

Average Pace

7:07 /mi

Slowest Pace

14:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:59

45% of race

Time at Steady Pace

1:02:07

33% of race

Time at Slower Pace

41:20

22% of race

Average Pace: 7:07 /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 mi10:22:0519:476:2219:47
6:22
#2879
10K
6.21 mi10:41:3839:206:2019:33
6:18
#2623
15K
9.32 mi11:01:1358:556:1919:35
6:18
#2511
20K
12.43 mi11:20:591:18:416:2019:46
6:22
#2443
Half
13.11 mi11:25:171:22:596:204:18
6:18
#2437
25K
15.53 mi11:41:031:38:456:2115:46
6:30
#2497
30K
18.64 mi12:02:522:00:346:2821:49
7:01
#2836
20M
20.00 mi12:12:562:10:386:3210:04
7:24
#3051
21M
21.00 mi12:21:142:18:566:378:18
8:18
#3342
35K
21.75 mi12:27:242:25:066:406:10
8:15
#3648
23M
23.00 mi12:38:292:36:116:4711:05
8:51
#4307
24M
24.00 mi12:47:122:44:546:528:43
8:43
#4904
40K
24.85 mi12:54:392:52:216:567:27
8:43
#5210
25.2M
25.20 mi12:59:362:57:187:024:57
14:21
#5665
Finish
26.22 mi13:08:443:06:267:079:08
8:58
#6108
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2879274027402346(Top 8%)2238(Top 14%)2238(Top 40%)
10K6.21 mi3.10 mi2623+2562498+2422498+2422380(Top 8%)2277(Top 14%)2277(Top 40%)
15K9.32 mi3.11 mi2511+1122395+1032395+1032346(Top 8%)2238(Top 14%)2238(Top 40%)
20K12.43 mi3.11 mi2443+682331+642331+642327(Top 8%)2220(Top 14%)2220(Top 39%)
Half13.11 mi0.68 mi2437+62327+42327+42536(Top 9%)2425(Top 15%)2425(Top 43%)
25K15.53 mi2.42 mi2497-602383-562383-562908(Top 10%)2766(Top 17%)2766(Top 49%)
30K18.64 mi3.11 mi2836-3392700-3172700-3174826(Top 17%)4398(Top 27%)4398(Top 78%)
20M20.00 mi1.36 mi3051-2152896-1962896-1966405(Top 23%)5458(Top 34%)5458(Top 97%)
21M21.00 mi1.00 mi3342-2913159-2633159-2639173(Top 32%)6903(Top 43%)6903(Top 122%)
35K21.75 mi0.75 mi3648-3063430-2713430-27113837(Top 49%)9188(Top 57%)9188(Top 163%)
23M23.00 mi1.25 mi4307-6593997-5673997-56715368(Top 54%)9788(Top 61%)9788(Top 173%)
24M24.00 mi1.00 mi4904-5974493-4964493-49615809(Top 56%)9945(Top 62%)9945(Top 176%)
40K24.85 mi0.85 mi5210-3064738-2454738-24514648(Top 52%)9266(Top 58%)9266(Top 164%)
25.2M25.20 mi0.35 mi5665-4555083-3455083-34526605(Top 94%)15062(Top 94%)15062(Top 267%)
Finish26.22 mi1.02 mi6108-4435393-3105393-31018809(Top 66%)11258(Top 70%)11258(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2346

Males

2238

M18-39

2238

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2380

Males

2277

M18-39

2277

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2346

Males

2238

M18-39

2238

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2327

Males

2220

M18-39

2220

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2536

Males

2425

M18-39

2425

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2908

Males

2766

M18-39

2766

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4826

Males

4398

M18-39

4398

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6405

Males

5458

M18-39

5458

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9173

Males

6903

M18-39

6903

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

13837

Males

9188

M18-39

9188

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

15368

Males

9788

M18-39

9788

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

15809

Males

9945

M18-39

9945

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14648

Males

9266

M18-39

9266

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26605

Males

15062

M18-39

15062

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18809

Males

11258

M18-39

11258

Passing Analysis

Category:
Athletes Passed
698
Passed By
3927
Net Change
-3229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2879
5K → 10K28933+256#2879#2623
10K → 15K14735+112#2623#2511
15K → 20K10537+68#2511#2443
20K → Half2014+6#2443#2437
Half → 25K3898-60#2437#2497
25K → 30K30369-339#2497#2836
30K → 20M20235-215#2836#3051
20M → 21M7298-291#3051#3342
21M → 35K5311-306#3342#3648
35K → 23M9668-659#3648#4307
23M → 24M9606-597#4307#4904
24M → 40K13319-306#4904#5210
40K → 25.2M0455-455#5210#5665
25.2M → Finish6449-443#5665#6108
TOTALS6983927-3229
📊

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