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BOSTON MARATHON 2025

Robert Tol

Bib: 29256•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Male)
#0 / 16105
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
24:11
Rank: #14649
Start → 5K
24:11 | 7:47/mi
10K· 6.21 mi
47:43
Rank: #13739 (+910)
5K → 10K
23:32 | 7:34/mi
15K· 9.32 mi
1:11:00
Rank: #13009 (+730)
10K → 15K
23:17 | 7:30/mi
20K· 12.43 mi
1:34:49
Rank: #12740 (+269)
15K → 20K
23:49 | 7:40/mi
Half· 13.11 mi
1:40:00
Rank: #12733 (+7)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:58:31
Rank: #12420 (+313)
Half → 25K
18:31 | 7:38/mi
30K· 18.64 mi
2:22:48
Rank: #11910 (+510)
25K → 30K
24:17 | 7:49/mi
20M
2:33:34
Rank: #11714 (+196)
30K → 20M
10:46 | 7:55/mi
21M
2:41:40
Rank: #11446 (+268)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:47:14
Rank: #11310 (+136)
21M → 35K
5:34 | 7:26/mi
23M
2:57:08
Rank: #11139 (+171)
35K → 23M
9:54 | 7:54/mi
24M
3:04:39
Rank: #10955 (+184)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
3:11:22
Rank: #10857 (+98)
24M → 40K
6:43 | 7:51/mi
25.2M
3:14:18
Rank: #10816 (+41)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:21:54
Rank: #10696 (+120)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:00
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:41:54
Pace7:46 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1724:117:4724:11
7:47
-
10K
6.21 mi12:06:4947:437:4123:32
7:34
-0:13
15K
9.32 mi12:30:061:11:007:3723:17
7:30
-0:04
20K
12.43 mi12:53:551:34:497:3823:49
7:40
+0:10
Half
13.11 mi12:59:061:40:007:385:11
7:36
-0:04
25K
15.53 mi13:17:371:58:317:3818:31
7:38
+0:02
30K
18.64 mi13:41:542:22:487:4024:17
7:49
+0:11
20M
20.00 mi13:52:402:33:347:4110:46
7:55
+0:06
21M
21.00 mi14:00:462:41:407:428:06
8:06
+0:11
35K
21.75 mi14:06:202:47:147:415:34
7:26
-0:40
23M
23.00 mi14:16:142:57:087:429:54
7:54
+0:28
24M
24.00 mi14:23:453:04:397:427:31
7:31
-0:23
40K
24.85 mi14:30:283:11:227:426:43
7:51
+0:20
25.2M
25.20 mi14:33:243:14:187:432:56
8:30
+0:39
Finish
26.22 mi14:41:003:21:547:427:36
7:27
-1:03

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

7:26 /mi

Average Pace

7:42 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:58

99% of race

Time at Steady Pace

2:56

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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 mi11:43:1724:117:4724:11
7:47
#14649
10K
6.21 mi12:06:4947:437:4123:32
7:34
#13739
15K
9.32 mi12:30:061:11:007:3723:17
7:30
#13009
20K
12.43 mi12:53:551:34:497:3823:49
7:40
#12740
Half
13.11 mi12:59:061:40:007:385:11
7:36
#12733
25K
15.53 mi13:17:371:58:317:3818:31
7:38
#12420
30K
18.64 mi13:41:542:22:487:4024:17
7:49
#11910
20M
20.00 mi13:52:402:33:347:4110:46
7:55
#11714
21M
21.00 mi14:00:462:41:407:428:06
8:06
#11446
35K
21.75 mi14:06:202:47:147:415:34
7:26
#11310
23M
23.00 mi14:16:142:57:087:429:54
7:54
#11139
24M
24.00 mi14:23:453:04:397:427:31
7:31
#10955
40K
24.85 mi14:30:283:11:227:426:43
7:51
#10857
25.2M
25.20 mi14:33:243:14:187:432:56
8:30
#10816
Finish
26.22 mi14:41:003:21:547:427:36
7:27
#10696
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi14649102861028611703(Top 41%)8928(Top 55%)8928(Top 158%)
10K6.21 mi3.10 mi13739+9109908+3789908+37812774(Top 45%)9495(Top 59%)9495(Top 168%)
15K9.32 mi3.11 mi13009+7309577+3319577+33111703(Top 41%)8928(Top 55%)8928(Top 158%)
20K12.43 mi3.11 mi12740+2699406+1719406+17112078(Top 43%)9002(Top 56%)9002(Top 160%)
Half13.11 mi0.68 mi12733+79399+79399+712474(Top 44%)9204(Top 57%)9204(Top 163%)
25K15.53 mi2.42 mi12420+3139235+1649235+16411019(Top 39%)8389(Top 52%)8389(Top 149%)
30K18.64 mi3.11 mi11910+5108933+3028933+30210075(Top 35%)7729(Top 48%)7729(Top 137%)
20M20.00 mi1.36 mi11714+1968804+1298804+1299912(Top 35%)7493(Top 47%)7493(Top 133%)
21M21.00 mi1.00 mi11446+2688630+1748630+1747955(Top 28%)6237(Top 39%)6237(Top 111%)
35K21.75 mi0.75 mi11310+1368541+898541+898218(Top 29%)6441(Top 40%)6441(Top 114%)
23M23.00 mi1.25 mi11139+1718422+1198422+1199334(Top 33%)6891(Top 43%)6891(Top 122%)
24M24.00 mi1.00 mi10955+1848293+1298293+1297827(Top 28%)6021(Top 37%)6021(Top 107%)
40K24.85 mi0.85 mi10857+988213+808213+809165(Top 32%)6612(Top 41%)6612(Top 117%)
25.2M25.20 mi0.35 mi10816+418183+308183+308798(Top 31%)6357(Top 39%)6357(Top 113%)
Finish26.22 mi1.02 mi10696+1208097+868097+868884(Top 31%)6384(Top 40%)6384(Top 113%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

11703

Males

8928

M18-39

8928

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12774

Males

9495

M18-39

9495

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

11703

Males

8928

M18-39

8928

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

12078

Males

9002

M18-39

9002

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12474

Males

9204

M18-39

9204

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

11019

Males

8389

M18-39

8389

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

10075

Males

7729

M18-39

7729

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9912

Males

7493

M18-39

7493

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7955

Males

6237

M18-39

6237

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8218

Males

6441

M18-39

6441

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

9334

Males

6891

M18-39

6891

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7827

Males

6021

M18-39

6021

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9165

Males

6612

M18-39

6612

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8798

Males

6357

M18-39

6357

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8884

Males

6384

M18-39

6384

Passing Analysis

Category:
Athletes Passed
4307
Passed By
354
Net Change
+3953
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14649
5K → 10K94838+910#14649#13739
10K → 15K74818+730#13739#13009
15K → 20K34576+269#13009#12740
20K → Half3528+7#12740#12733
Half → 25K33219+313#12733#12420
25K → 30K54030+510#12420#11910
30K → 20M22327+196#11910#11714
20M → 21M27911+268#11714#11446
21M → 35K1437+136#11446#11310
35K → 23M19928+171#11310#11139
23M → 24M1928+184#11139#10955
24M → 40K12123+98#10955#10857
40K → 25.2M5211+41#10857#10816
25.2M → Finish15030+120#10816#10696
TOTALS4307354+3953
📊

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