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BOSTON MARATHON 2025

Tyler Neuwirth

Bib: 4684•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
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
21:18
Rank: #6727
Start → 5K
21:18 | 6:51/mi
10K· 6.21 mi
42:33
Rank: #6725 (+2)
5K → 10K
21:15 | 6:50/mi
15K· 9.32 mi
1:03:53
Rank: #6699 (+26)
10K → 15K
21:20 | 6:52/mi
20K· 12.43 mi
1:25:15
Rank: #6490 (+209)
15K → 20K
21:22 | 6:53/mi
Half· 13.11 mi
1:29:58
Rank: #6519 (-29)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:46:50
Rank: #6392 (+127)
Half → 25K
16:52 | 6:57/mi
30K· 18.64 mi
2:08:18
Rank: #5836 (+556)
25K → 30K
21:28 | 6:55/mi
20M
2:17:35
Rank: #5588 (+248)
30K → 20M
9:17 | 6:50/mi
21M
2:24:41
Rank: #5351 (+237)
20M → 21M
7:06 | 7:06/mi
35K· 21.75 mi
2:29:28
Rank: #5168 (+183)
21M → 35K
4:47 | 6:24/mi
23M
2:38:04
Rank: #4981 (+187)
35K → 23M
8:36 | 6:52/mi
24M
2:44:49
Rank: #4864 (+117)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:50:40
Rank: #4752 (+112)
24M → 40K
5:51 | 6:51/mi
25.2M
2:53:14
Rank: #4718 (+34)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:59:50
Rank: #4640 (+78)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:58
Pace6:52 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:52
Pace6:51 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0821:186:5121:18
6:51
-
10K
6.21 mi10:46:2342:336:5121:15
6:50
-0:01
15K
9.32 mi11:07:431:03:536:5121:20
6:52
+0:02
20K
12.43 mi11:29:051:25:156:5221:22
6:53
+0:01
Half
13.11 mi11:33:481:29:586:524:43
6:55
+0:02
25K
15.53 mi11:50:401:46:506:5316:52
6:57
+0:02
30K
18.64 mi12:12:082:08:186:5321:28
6:55
-0:02
20M
20.00 mi12:21:252:17:356:539:17
6:50
-0:05
21M
21.00 mi12:28:312:24:416:537:06
7:06
+0:16
35K
21.75 mi12:33:182:29:286:524:47
6:24
-0:42
23M
23.00 mi12:41:542:38:046:528:36
6:52
+0:28
24M
24.00 mi12:48:392:44:496:526:45
6:45
-0:07
40K
24.85 mi12:54:302:50:406:525:51
6:51
+0:06
25.2M
25.20 mi12:57:042:53:146:522:34
7:27
+0:36
Finish
26.22 mi13:03:402:59:506:526:36
6:29
-0:58

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

6:24 /mi

Average Pace

6:52 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:10

95% of race

Time at Steady Pace

9:40

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:52 /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 mi10:25:0821:186:5121:18
6:51
#6727
10K
6.21 mi10:46:2342:336:5121:15
6:50
#6725
15K
9.32 mi11:07:431:03:536:5121:20
6:52
#6699
20K
12.43 mi11:29:051:25:156:5221:22
6:53
#6490
Half
13.11 mi11:33:481:29:586:524:43
6:55
#6519
25K
15.53 mi11:50:401:46:506:5316:52
6:57
#6392
30K
18.64 mi12:12:082:08:186:5321:28
6:55
#5836
20M
20.00 mi12:21:252:17:356:539:17
6:50
#5588
21M
21.00 mi12:28:312:24:416:537:06
7:06
#5351
35K
21.75 mi12:33:182:29:286:524:47
6:24
#5168
23M
23.00 mi12:41:542:38:046:528:36
6:52
#4981
24M
24.00 mi12:48:392:44:496:526:45
6:45
#4864
40K
24.85 mi12:54:302:50:406:525:51
6:51
#4752
25.2M
25.20 mi12:57:042:53:146:522:34
7:27
#4718
Finish
26.22 mi13:03:402:59:506:526:36
6:29
#4640
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6727609560956699(Top 24%)6020(Top 37%)6020(Top 107%)
10K6.21 mi3.10 mi6725+26079+166079+166760(Top 24%)6089(Top 38%)6089(Top 108%)
15K9.32 mi3.11 mi6699+266046+336046+336699(Top 24%)6020(Top 37%)6020(Top 107%)
20K12.43 mi3.11 mi6490+2095870+1765870+1766002(Top 21%)5435(Top 34%)5435(Top 96%)
Half13.11 mi0.68 mi6519-295888-185888-186907(Top 24%)6127(Top 38%)6127(Top 109%)
25K15.53 mi2.42 mi6392+1275778+1105778+1106008(Top 21%)5399(Top 34%)5399(Top 96%)
30K18.64 mi3.11 mi5836+5565311+4675311+4674132(Top 15%)3799(Top 24%)3799(Top 67%)
20M20.00 mi1.36 mi5588+2485104+2075104+2073127(Top 11%)2903(Top 18%)2903(Top 51%)
21M21.00 mi1.00 mi5351+2374891+2134891+2132677(Top 9%)2487(Top 15%)2487(Top 44%)
35K21.75 mi0.75 mi5168+1834735+1564735+1562004(Top 7%)1878(Top 12%)1878(Top 33%)
23M23.00 mi1.25 mi4981+1874566+1694566+1693055(Top 11%)2794(Top 17%)2794(Top 50%)
24M24.00 mi1.00 mi4864+1174455+1114455+1113224(Top 11%)2904(Top 18%)2904(Top 51%)
40K24.85 mi0.85 mi4752+1124358+974358+973039(Top 11%)2735(Top 17%)2735(Top 48%)
25.2M25.20 mi0.35 mi4718+344324+344324+343134(Top 11%)2775(Top 17%)2775(Top 49%)
Finish26.22 mi1.02 mi4640+784255+694255+692695(Top 9%)2425(Top 15%)2425(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6699

Males

6020

M18-39

6020

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6760

Males

6089

M18-39

6089

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6699

Males

6020

M18-39

6020

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

6002

Males

5435

M18-39

5435

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6907

Males

6127

M18-39

6127

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

6008

Males

5399

M18-39

5399

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4132

Males

3799

M18-39

3799

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3127

Males

2903

M18-39

2903

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2677

Males

2487

M18-39

2487

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

2004

Males

1878

M18-39

1878

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3055

Males

2794

M18-39

2794

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3224

Males

2904

M18-39

2904

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3039

Males

2735

M18-39

2735

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3134

Males

2775

M18-39

2775

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2695

Males

2425

M18-39

2425

Passing Analysis

Category:
Athletes Passed
2608
Passed By
521
Net Change
+2087
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6727
5K → 10K197195+2#6727#6725
10K → 15K159133+26#6725#6699
15K → 20K24738+209#6699#6490
20K → Half1544-29#6490#6519
Half → 25K18760+127#6519#6392
25K → 30K5604+556#6392#5836
30K → 20M2502+248#5836#5588
20M → 21M2370+237#5588#5351
21M → 35K1830+183#5351#5168
35K → 23M1958+187#5168#4981
23M → 24M12912+117#4981#4864
24M → 40K1197+112#4864#4752
40K → 25.2M4410+34#4752#4718
25.2M → Finish868+78#4718#4640
TOTALS2608521+2087
📊

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