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BOSTON MARATHON 2025

Andrea Tonietto

Bib: 28143•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 42%
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
22:36
Rank: #10087
Start → 5K
7:16/mi
22:36 split
10K· 6.21 mi
44:47
Rank: #9513 (+574)
5K → 10K
7:08/mi
22:11 split
15K· 9.32 mi
1:07:35
Rank: #9754 (-241)
10K → 15K
7:20/mi
22:48 split
20K· 12.43 mi
1:31:06
Rank: #10135 (-381)
15K → 20K
7:34/mi
23:31 split
Half· 13.11 mi
1:36:09
Rank: #10170 (-35)
20K → Half
7:24/mi
5:03 split
25K· 15.53 mi
1:54:53
Rank: #10413 (-243)
Half → 25K
7:44/mi
18:44 split
30K· 18.64 mi
2:20:47
Rank: #11049 (-636)
25K → 30K
8:20/mi
25:54 split
20M
2:32:12
Rank: #11166 (-117)
30K → 20M
8:24/mi
11:25 split
21M
2:41:51
Rank: #11537 (-371)
20M → 21M
9:39/mi
9:39 split
35K· 21.75 mi
2:48:05
Rank: #11646 (-109)
21M → 35K
8:20/mi
6:14 split
23M
2:58:50
Rank: #11760 (-114)
35K → 23M
8:35/mi
10:45 split
24M
3:07:05
Rank: #11811 (-51)
23M → 24M
8:15/mi
8:15 split
40K· 24.85 mi
3:14:25
Rank: #11874 (-63)
24M → 40K
8:35/mi
7:20 split
25.2M
3:17:32
Rank: #11878 (-4)
40K → 25.2M
9:02/mi
3:07 split
Finish· 26.22 mi
3:26:08
Rank: #12030 (-152)
25.2M → Finish
8:26/mi
8:36 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:09
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:49:59
Pace8:23 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:5422:367:1622:36
7:16
-
10K
6.21 mi12:02:0544:477:1222:11
7:08
-0:08
15K
9.32 mi12:24:531:07:357:1522:48
7:20
+0:12
20K
12.43 mi12:48:241:31:067:2023:31
7:34
+0:14
Half
13.11 mi12:53:271:36:097:205:03
7:24
-0:10
25K
15.53 mi13:12:111:54:537:2418:44
7:44
+0:20
30K
18.64 mi13:38:052:20:477:3325:54
8:20
+0:36
20M
20.00 mi13:49:302:32:127:3711:25
8:24
+0:04
21M
21.00 mi13:59:092:41:517:429:39
9:39
+1:15
35K
21.75 mi14:05:232:48:057:446:14
8:20
-1:19
23M
23.00 mi14:16:082:58:507:4710:45
8:35
+0:15
24M
24.00 mi14:24:233:07:057:488:15
8:15
-0:20
40K
24.85 mi14:31:433:14:257:497:20
8:35
+0:20
25.2M
25.20 mi14:34:503:17:327:503:07
9:02
+0:27
Finish
26.22 mi14:43:263:26:087:528:36
8:26
-0:36

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

7:08 /mi

Average Pace

7:52 /mi

Slowest Pace

9:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:53

56% of race

Time at Steady Pace

1:18:29

38% of race

Time at Slower Pace

12:46

6% of race

Average Pace: 7:52 /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 mi11:39:5422:367:1622:36
7:16
#10087
10K
6.21 mi12:02:0544:477:1222:11
7:08
#9513
15K
9.32 mi12:24:531:07:357:1522:48
7:20
#9754
20K
12.43 mi12:48:241:31:067:2023:31
7:34
#10135
Half
13.11 mi12:53:271:36:097:205:03
7:24
#10170
25K
15.53 mi13:12:111:54:537:2418:44
7:44
#10413
30K
18.64 mi13:38:052:20:477:3325:54
8:20
#11049
20M
20.00 mi13:49:302:32:127:3711:25
8:24
#11166
21M
21.00 mi13:59:092:41:517:429:39
9:39
#11537
35K
21.75 mi14:05:232:48:057:446:14
8:20
#11646
23M
23.00 mi14:16:082:58:507:4710:45
8:35
#11760
24M
24.00 mi14:24:233:07:057:488:15
8:15
#11811
40K
24.85 mi14:31:433:14:257:497:20
8:35
#11874
25.2M
25.20 mi14:34:503:17:327:503:07
9:02
#11878
Finish
26.22 mi14:43:263:26:087:528:36
8:26
#12030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi100878221822110307(Top 36%)8253(Top 51%)8253(Top 146%)
10K6.21 mi3.10 mi9513+5747907+3147907+3149000(Top 32%)7606(Top 47%)7606(Top 135%)
15K9.32 mi3.11 mi9754-2418011-1048011-10410307(Top 36%)8253(Top 51%)8253(Top 146%)
20K12.43 mi3.11 mi10135-3818179-1688179-16811329(Top 40%)8655(Top 54%)8655(Top 153%)
Half13.11 mi0.68 mi10170-358194-158194-1510869(Top 38%)8494(Top 53%)8494(Top 151%)
25K15.53 mi2.42 mi10413-2438295-1018295-10111746(Top 41%)8722(Top 54%)8722(Top 155%)
30K18.64 mi3.11 mi11049-6368529-2348529-23413713(Top 48%)9467(Top 59%)9467(Top 168%)
20M20.00 mi1.36 mi11166-1178546-178546-1713134(Top 46%)9043(Top 56%)9043(Top 160%)
21M21.00 mi1.00 mi11537-3718678-1328678-13216751(Top 59%)10575(Top 66%)10575(Top 187%)
35K21.75 mi0.75 mi11646-1098707-298707-2914421(Top 51%)9453(Top 59%)9453(Top 168%)
23M23.00 mi1.25 mi11760-1148722-158722-1513819(Top 49%)9074(Top 56%)9074(Top 161%)
24M24.00 mi1.00 mi11811-518706+168706+1612890(Top 45%)8594(Top 53%)8594(Top 152%)
40K24.85 mi0.85 mi11874-638702+48702+413894(Top 49%)8943(Top 56%)8943(Top 159%)
25.2M25.20 mi0.35 mi11878-48685+178685+1711961(Top 42%)7972(Top 50%)7972(Top 141%)
Finish26.22 mi1.02 mi12030-1528739-548739-5415801(Top 56%)9837(Top 61%)9837(Top 174%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10307

Males

8253

M18-39

8253

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

9000

Males

7606

M18-39

7606

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10307

Males

8253

M18-39

8253

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

11329

Males

8655

M18-39

8655

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10869

Males

8494

M18-39

8494

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

11746

Males

8722

M18-39

8722

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13713

Males

9467

M18-39

9467

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

13134

Males

9043

M18-39

9043

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

16751

Males

10575

M18-39

10575

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

14421

Males

9453

M18-39

9453

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

13819

Males

9074

M18-39

9074

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

12890

Males

8594

M18-39

8594

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13894

Males

8943

M18-39

8943

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11961

Males

7972

M18-39

7972

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

15801

Males

9837

M18-39

9837

Passing Analysis

Category:
Athletes Passed
1445
Passed By
3384
Net Change
-1943
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10087
5K → 10K63359+574#10087#9513
10K → 15K99339-241#9513#9754
15K → 20K96475-381#9754#10135
20K → Half1348-35#10135#10170
Half → 25K98341-243#10170#10413
25K → 30K93728-636#10413#11049
30K → 20M82199-117#11049#11166
20M → 21M25396-371#11166#11537
21M → 35K31140-109#11537#11646
35K → 23M81195-114#11646#11760
23M → 24M66117-51#11760#11811
24M → 40K62125-63#11811#11874
40K → 25.2M3741-4#11874#11878
25.2M → Finish29181-152#11878#12030
TOTALS14453384-1943
📊

Passing Visuals

Category:
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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