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BOSTON MARATHON 2025

Brian Tokar

Bib: 8542•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 46%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:43
Rank: #10478
Start → 5K
22:43 | 7:19/mi
10K· 6.21 mi
44:41
Rank: #9392 (+1086)
5K → 10K
21:58 | 7:04/mi
15K· 9.32 mi
1:06:51
Rank: #9089 (+303)
10K → 15K
22:10 | 7:08/mi
20K· 12.43 mi
1:29:27
Rank: #8967 (+122)
15K → 20K
22:36 | 7:16/mi
Half· 13.11 mi
1:34:18
Rank: #8922 (+45)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:52:05
Rank: #8808 (+114)
Half → 25K
17:47 | 7:20/mi
30K· 18.64 mi
2:16:48
Rank: #9189 (-381)
25K → 30K
24:43 | 7:57/mi
20M
2:28:13
Rank: #9478 (-289)
30K → 20M
11:25 | 8:24/mi
21M
2:38:07
Rank: #10084 (-606)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
2:45:18
Rank: #10613 (-529)
21M → 35K
7:11 | 9:36/mi
23M
2:57:01
Rank: #11098 (-485)
35K → 23M
11:43 | 9:21/mi
24M
3:06:12
Rank: #11479 (-381)
23M → 24M
9:11 | 9:11/mi
40K· 24.85 mi
3:14:59
Rank: #12065 (-586)
24M → 40K
8:47 | 10:16/mi
25.2M
3:18:28
Rank: #12168 (-103)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:27:28
Rank: #12437 (-269)
25.2M → Finish
9:00 | 8:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:18
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:53:10
Pace8:38 /mi
📊Positive Split: 20.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2122:437:1922:43
7:19
-
10K
6.21 mi11:10:1944:417:1121:58
7:04
-0:15
15K
9.32 mi11:32:291:06:517:1022:10
7:08
+0:04
20K
12.43 mi11:55:051:29:277:1222:36
7:16
+0:08
Half
13.11 mi11:59:561:34:187:124:51
7:07
-0:09
25K
15.53 mi12:17:431:52:057:1317:47
7:20
+0:13
30K
18.64 mi12:42:262:16:487:2024:43
7:57
+0:37
20M
20.00 mi12:53:512:28:137:2511:25
8:24
+0:27
21M
21.00 mi13:03:452:38:077:329:54
9:54
+1:30
35K
21.75 mi13:10:562:45:187:367:11
9:36
-0:18
23M
23.00 mi13:22:392:57:017:4211:43
9:21
-0:15
24M
24.00 mi13:31:503:06:127:469:11
9:11
-0:10
40K
24.85 mi13:40:373:14:597:518:47
10:16
+1:05
25.2M
25.20 mi13:44:063:18:287:533:29
10:06
-0:10
Finish
26.22 mi13:53:063:27:287:559:00
8:50
-1:16

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

7:04 /mi

Average Pace

7:55 /mi

Slowest Pace

10:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:05

54% of race

Time at Steady Pace

45:08

22% of race

Time at Slower Pace

50:15

24% of race

Average Pace: 7:55 /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 mi10:48:2122:437:1922:43
7:19
#10478
10K
6.21 mi11:10:1944:417:1121:58
7:04
#9392
15K
9.32 mi11:32:291:06:517:1022:10
7:08
#9089
20K
12.43 mi11:55:051:29:277:1222:36
7:16
#8967
Half
13.11 mi11:59:561:34:187:124:51
7:07
#8922
25K
15.53 mi12:17:431:52:057:1317:47
7:20
#8808
30K
18.64 mi12:42:262:16:487:2024:43
7:57
#9189
20M
20.00 mi12:53:512:28:137:2511:25
8:24
#9478
21M
21.00 mi13:03:452:38:077:329:54
9:54
#10084
35K
21.75 mi13:10:562:45:187:367:11
9:36
#10613
23M
23.00 mi13:22:392:57:017:4211:43
9:21
#11098
24M
24.00 mi13:31:503:06:127:469:11
9:11
#11479
40K
24.85 mi13:40:373:14:597:518:47
10:16
#12065
25.2M
25.20 mi13:44:063:18:287:533:29
10:06
#12168
Finish
26.22 mi13:53:063:27:287:559:00
8:50
#12437
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi10478843184318588(Top 30%)7305(Top 45%)7305(Top 325%)
10K6.21 mi3.10 mi9392+10867840+5917840+5918423(Top 30%)7247(Top 45%)7247(Top 323%)
15K9.32 mi3.11 mi9089+3037635+2057635+2058588(Top 30%)7305(Top 45%)7305(Top 325%)
20K12.43 mi3.11 mi8967+1227545+907545+908836(Top 31%)7363(Top 46%)7363(Top 328%)
Half13.11 mi0.68 mi8922+457517+287517+288366(Top 29%)7135(Top 44%)7135(Top 318%)
25K15.53 mi2.42 mi8808+1147424+937424+938637(Top 30%)7137(Top 44%)7137(Top 318%)
30K18.64 mi3.11 mi9189-3817573-1497573-14911064(Top 39%)8219(Top 51%)8219(Top 366%)
20M20.00 mi1.36 mi9478-2897691-1187691-11813139(Top 46%)9048(Top 56%)9048(Top 403%)
21M21.00 mi1.00 mi10084-6067981-2907981-29017876(Top 63%)11097(Top 69%)11097(Top 494%)
35K21.75 mi0.75 mi10613-5298223-2428223-24220658(Top 73%)12270(Top 76%)12270(Top 546%)
23M23.00 mi1.25 mi11098-4858405-1828405-18218025(Top 63%)10983(Top 68%)10983(Top 489%)
24M24.00 mi1.00 mi11479-3818548-1438548-14318239(Top 64%)11021(Top 68%)11021(Top 490%)
40K24.85 mi0.85 mi12065-5868794-2468794-24621278(Top 75%)12411(Top 77%)12411(Top 552%)
25.2M25.20 mi0.35 mi12168-1038829-358829-3517396(Top 61%)10536(Top 65%)10536(Top 469%)
Finish26.22 mi1.02 mi12437-2698939-1108939-11018179(Top 64%)10952(Top 68%)10952(Top 487%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8588

Males

7305

M40-44

7305

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8423

Males

7247

M40-44

7247

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8588

Males

7305

M40-44

7305

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8836

Males

7363

M40-44

7363

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

8366

Males

7135

M40-44

7135

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8637

Males

7137

M40-44

7137

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

11064

Males

8219

M40-44

8219

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

13139

Males

9048

M40-44

9048

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17876

Males

11097

M40-44

11097

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20658

Males

12270

M40-44

12270

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

18025

Males

10983

M40-44

10983

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18239

Males

11021

M40-44

11021

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21278

Males

12411

M40-44

12411

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17396

Males

10536

M40-44

10536

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

18179

Males

10952

M40-44

10952

Passing Analysis

Category:
Athletes Passed
2220*
Passed By
4176
Net Change
-1959
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10478
5K → 10K1112*26+1086#10478#9392
10K → 15K34744+303#9392#9089
15K → 20K222100+122#9089#8967
20K → Half6217+45#8967#8922
Half → 25K20288+114#8922#8808
25K → 30K125506-381#8808#9189
30K → 20M40329-289#9189#9478
20M → 21M17621-606#9478#10084
21M → 35K1529-529#10084#10613
35K → 23M24509-485#10613#11098
23M → 24M24405-381#11098#11479
24M → 40K11597-586#11479#12065
40K → 25.2M17120-103#12065#12168
25.2M → Finish16285-269#12168#12437
TOTALS2220*4176-1959

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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