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BOSTON MARATHON 2025

Tim Remkiewicz

Bib: 3216•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Division (M18-39)
#0 / 5642
Top 41%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:17
Rank: #4033
Start → 5K
20:17 | 6:32/mi
10K· 6.21 mi
40:41
Rank: #4116 (-83)
5K → 10K
20:24 | 6:34/mi
15K· 9.32 mi
1:01:04
Rank: #4041 (+75)
10K → 15K
20:23 | 6:34/mi
20K· 12.43 mi
1:21:40
Rank: #3950 (+91)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:26:05
Rank: #3924 (+26)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:42:16
Rank: #3892 (+32)
Half → 25K
16:11 | 6:40/mi
30K· 18.64 mi
2:03:32
Rank: #3801 (+91)
25K → 30K
21:16 | 6:51/mi
20M
2:12:51
Rank: #3717 (+84)
30K → 20M
9:19 | 6:51/mi
21M
2:20:00
Rank: #3646 (+71)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:24:55
Rank: #3595 (+51)
21M → 35K
4:55 | 6:34/mi
23M
2:33:22
Rank: #3460 (+135)
35K → 23M
8:27 | 6:45/mi
24M
2:40:02
Rank: #3393 (+67)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:45:45
Rank: #3306 (+87)
24M → 40K
5:43 | 6:41/mi
25.2M
2:48:15
Rank: #3272 (+34)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:54:31
Rank: #3122 (+150)
25.2M → Finish
6:16 | 6:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:05
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:28:26
Pace6:45 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0420:176:3220:17
6:32
-
10K
6.21 mi10:42:2840:416:3320:24
6:34
+0:02
15K
9.32 mi11:02:511:01:046:3320:23
6:34
0:00
20K
12.43 mi11:23:271:21:406:3420:36
6:38
+0:04
Half
13.11 mi11:27:521:26:056:344:25
6:28
-0:10
25K
15.53 mi11:44:031:42:166:3516:11
6:40
+0:12
30K
18.64 mi12:05:192:03:326:3821:16
6:51
+0:11
20M
20.00 mi12:14:382:12:516:399:19
6:51
0:00
21M
21.00 mi12:21:472:20:006:407:09
7:09
+0:18
35K
21.75 mi12:26:422:24:556:404:55
6:34
-0:35
23M
23.00 mi12:35:092:33:226:408:27
6:45
+0:11
24M
24.00 mi12:41:492:40:026:406:40
6:40
-0:05
40K
24.85 mi12:47:322:45:456:405:43
6:41
+0:01
25.2M
25.20 mi12:50:022:48:156:412:30
7:15
+0:34
Finish
26.22 mi12:56:182:54:316:406:16
6:09
-1:06

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

6:09 /mi

Average Pace

6:40 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:17

77% of race

Time at Steady Pace

40:14

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:22:0420:176:3220:17
6:32
#4033
10K
6.21 mi10:42:2840:416:3320:24
6:34
#4116
15K
9.32 mi11:02:511:01:046:3320:23
6:34
#4041
20K
12.43 mi11:23:271:21:406:3420:36
6:38
#3950
Half
13.11 mi11:27:521:26:056:344:25
6:28
#3924
25K
15.53 mi11:44:031:42:166:3516:11
6:40
#3892
30K
18.64 mi12:05:192:03:326:3821:16
6:51
#3801
20M
20.00 mi12:14:382:12:516:399:19
6:51
#3717
21M
21.00 mi12:21:472:20:006:407:09
7:09
#3646
35K
21.75 mi12:26:422:24:556:404:55
6:34
#3595
23M
23.00 mi12:35:092:33:226:408:27
6:45
#3460
24M
24.00 mi12:41:492:40:026:406:40
6:40
#3393
40K
24.85 mi12:47:322:45:456:405:43
6:41
#3306
25.2M
25.20 mi12:50:022:48:156:412:30
7:15
#3272
Finish
26.22 mi12:56:182:54:316:406:16
6:09
#3122
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4033380338033944(Top 14%)3716(Top 23%)3716(Top 66%)
10K6.21 mi3.10 mi4116-833879-763879-764180(Top 15%)3930(Top 24%)3930(Top 70%)
15K9.32 mi3.11 mi4041+753810+693810+693944(Top 14%)3716(Top 23%)3716(Top 66%)
20K12.43 mi3.11 mi3950+913720+903720+903885(Top 14%)3659(Top 23%)3659(Top 65%)
Half13.11 mi0.68 mi3924+263694+263694+263470(Top 12%)3286(Top 20%)3286(Top 58%)
25K15.53 mi2.42 mi3892+323668+263668+263925(Top 14%)3664(Top 23%)3664(Top 65%)
30K18.64 mi3.11 mi3801+913583+853583+853701(Top 13%)3423(Top 21%)3423(Top 61%)
20M20.00 mi1.36 mi3717+843500+833500+833226(Top 11%)2982(Top 19%)2982(Top 53%)
21M21.00 mi1.00 mi3646+713431+693431+692885(Top 10%)2671(Top 17%)2671(Top 47%)
35K21.75 mi0.75 mi3595+513383+483383+482808(Top 10%)2590(Top 16%)2590(Top 46%)
23M23.00 mi1.25 mi3460+1353258+1253258+1252461(Top 9%)2280(Top 14%)2280(Top 40%)
24M24.00 mi1.00 mi3393+673193+653193+652776(Top 10%)2543(Top 16%)2543(Top 45%)
40K24.85 mi0.85 mi3306+873110+833110+832300(Top 8%)2105(Top 13%)2105(Top 37%)
25.2M25.20 mi0.35 mi3272+343080+303080+302320(Top 8%)2073(Top 13%)2073(Top 37%)
Finish26.22 mi1.02 mi3122+1502941+1392941+1391363(Top 5%)1270(Top 8%)1270(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3944

Males

3716

M18-39

3716

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4180

Males

3930

M18-39

3930

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3944

Males

3716

M18-39

3716

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3885

Males

3659

M18-39

3659

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3470

Males

3286

M18-39

3286

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3925

Males

3664

M18-39

3664

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3701

Males

3423

M18-39

3423

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3226

Males

2982

M18-39

2982

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2885

Males

2671

M18-39

2671

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2808

Males

2590

M18-39

2590

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2461

Males

2280

M18-39

2280

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2776

Males

2543

M18-39

2543

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2300

Males

2105

M18-39

2105

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2320

Males

2073

M18-39

2073

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1363

Males

1270

M18-39

1270

Passing Analysis

Category:
Athletes Passed
1425
Passed By
514
Net Change
+911
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4033
5K → 10K120203-83#4033#4116
10K → 15K13257+75#4116#4041
15K → 20K14049+91#4041#3950
20K → Half337+26#3950#3924
Half → 25K9159+32#3924#3892
25K → 30K14958+91#3892#3801
30K → 20M10824+84#3801#3717
20M → 21M8110+71#3717#3646
21M → 35K598+51#3646#3595
35K → 23M14510+135#3595#3460
23M → 24M8518+67#3460#3393
24M → 40K903+87#3393#3306
40K → 25.2M406+34#3306#3272
25.2M → Finish1522+150#3272#3122
TOTALS1425514+911
📊

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