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BOSTON MARATHON 2025

Tom Himmelsbach

Bib: 22686•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:53
Rank: #20758
Start → 5K
26:53 | 8:39/mi
10K· 6.21 mi
53:26
Rank: #20393 (+365)
5K → 10K
26:33 | 8:33/mi
15K· 9.32 mi
1:20:40
Rank: #20507 (-114)
10K → 15K
27:14 | 8:46/mi
20K· 12.43 mi
1:48:59
Rank: #20769 (-262)
15K → 20K
28:19 | 9:07/mi
Half· 13.11 mi
1:55:05
Rank: #20813 (-44)
20K → Half
6:06 | 8:56/mi
25K· 15.53 mi
2:18:15
Rank: #21095 (-282)
Half → 25K
23:10 | 9:33/mi
30K· 18.64 mi
2:49:33
Rank: #21313 (-218)
25K → 30K
31:18 | 10:04/mi
20M
3:03:59
Rank: #21456 (-143)
30K → 20M
14:26 | 10:37/mi
21M
3:15:15
Rank: #21522 (-66)
20M → 21M
11:16 | 11:16/mi
35K· 21.75 mi
3:22:37
Rank: #21527 (-5)
21M → 35K
7:22 | 9:51/mi
23M
3:36:22
Rank: #21644 (-117)
35K → 23M
13:45 | 10:59/mi
24M
3:47:21
Rank: #21766 (-122)
23M → 24M
10:59 | 10:59/mi
40K· 24.85 mi
3:56:50
Rank: #21828 (-62)
24M → 40K
9:29 | 11:05/mi
25.2M
4:00:55
Rank: #21847 (-19)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:11:19
Rank: #21906 (-59)
25.2M → Finish
10:24 | 10:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:05
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:16:14
Pace10:24 /mi
📊Positive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:2226:538:3926:53
8:39
-
10K
6.21 mi11:50:5553:268:3626:33
8:33
-0:06
15K
9.32 mi12:18:091:20:408:3927:14
8:46
+0:13
20K
12.43 mi12:46:281:48:598:4628:19
9:07
+0:21
Half
13.11 mi12:52:341:55:058:476:06
8:56
-0:11
25K
15.53 mi13:15:442:18:158:5423:10
9:33
+0:37
30K
18.64 mi13:47:022:49:339:0631:18
10:04
+0:31
20M
20.00 mi14:01:283:03:599:1214:26
10:37
+0:33
21M
21.00 mi14:12:443:15:159:1811:16
11:16
+0:39
35K
21.75 mi14:20:063:22:379:197:22
9:51
-1:25
23M
23.00 mi14:33:513:36:229:2413:45
10:59
+1:08
24M
24.00 mi14:44:503:47:219:2810:59
10:59
0:00
40K
24.85 mi14:54:193:56:509:329:29
11:05
+0:06
25.2M
25.20 mi14:58:244:00:559:344:05
11:50
+0:45
Finish
26.22 mi15:08:484:11:199:3610:24
10:12
-1:38

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

8:33 /mi

Average Pace

9:36 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:05

46% of race

Time at Steady Pace

1:12:14

29% of race

Time at Slower Pace

1:04:00

25% of race

Average Pace: 9:35 /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 mi11:24:2226:538:3926:53
8:39
#20758
10K
6.21 mi11:50:5553:268:3626:33
8:33
#20393
15K
9.32 mi12:18:091:20:408:3927:14
8:46
#20507
20K
12.43 mi12:46:281:48:598:4628:19
9:07
#20769
Half
13.11 mi12:52:341:55:058:476:06
8:56
#20813
25K
15.53 mi13:15:442:18:158:5423:10
9:33
#21095
30K
18.64 mi13:47:022:49:339:0631:18
10:04
#21313
20M
20.00 mi14:01:283:03:599:1214:26
10:37
#21456
21M
21.00 mi14:12:443:15:159:1811:16
11:16
#21522
35K
21.75 mi14:20:063:22:379:197:22
9:51
#21527
23M
23.00 mi14:33:513:36:229:2413:45
10:59
#21644
24M
24.00 mi14:44:503:47:219:2810:59
10:59
#21766
40K
24.85 mi14:54:193:56:509:329:29
11:05
#21828
25.2M
25.20 mi14:58:244:00:559:344:05
11:50
#21847
Finish
26.22 mi15:08:484:11:199:3610:24
10:12
#21906
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20758127541275420841(Top 73%)12874(Top 80%)12874(Top 1023%)
10K6.21 mi3.10 mi20393+36512631+12312631+12320064(Top 71%)12511(Top 78%)12511(Top 994%)
15K9.32 mi3.11 mi20507-11412695-6412695-6420841(Top 73%)12874(Top 80%)12874(Top 1023%)
20K12.43 mi3.11 mi20769-26212803-10812803-10821503(Top 76%)13129(Top 82%)13129(Top 1043%)
Half13.11 mi0.68 mi20813-4412827-2412827-2421552(Top 76%)13156(Top 82%)13156(Top 1045%)
25K15.53 mi2.42 mi21095-28212941-11412941-11422047(Top 78%)13312(Top 83%)13312(Top 1057%)
30K18.64 mi3.11 mi21313-21812997-5612997-5621803(Top 77%)13075(Top 81%)13075(Top 1039%)
20M20.00 mi1.36 mi21456-14313045-4813045-4822743(Top 80%)13407(Top 83%)13407(Top 1065%)
21M21.00 mi1.00 mi21522-6613060-1513060-1522079(Top 78%)13012(Top 81%)13012(Top 1034%)
35K21.75 mi0.75 mi21527-513055+513055+521455(Top 76%)12651(Top 79%)12651(Top 1005%)
23M23.00 mi1.25 mi21644-11713071-1613071-1623193(Top 82%)13424(Top 83%)13424(Top 1066%)
24M24.00 mi1.00 mi21766-12213098-2713098-2723937(Top 84%)13796(Top 86%)13796(Top 1096%)
40K24.85 mi0.85 mi21828-6213103-513103-523330(Top 82%)13411(Top 83%)13411(Top 1065%)
25.2M25.20 mi0.35 mi21847-1913107-413107-422867(Top 81%)13210(Top 82%)13210(Top 1049%)
Finish26.22 mi1.02 mi21906-5913122-1513122-1523531(Top 83%)13529(Top 84%)13529(Top 1075%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

20841

Males

12874

M60-64

12874

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

20064

Males

12511

M60-64

12511

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

20841

Males

12874

M60-64

12874

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

21503

Males

13129

M60-64

13129

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

21552

Males

13156

M60-64

13156

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

22047

Males

13312

M60-64

13312

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

21803

Males

13075

M60-64

13075

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

22743

Males

13407

M60-64

13407

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

22079

Males

13012

M60-64

13012

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

21455

Males

12651

M60-64

12651

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

23193

Males

13424

M60-64

13424

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23937

Males

13796

M60-64

13796

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23330

Males

13411

M60-64

13411

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22867

Males

13210

M60-64

13210

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

23531

Males

13529

M60-64

13529

Passing Analysis

Category:
Athletes Passed
1320
Passed By
2468
Net Change
-1148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20758
5K → 10K509144+365#20758#20393
10K → 15K145259-114#20393#20507
15K → 20K107369-262#20507#20769
20K → Half1761-44#20769#20813
Half → 25K80362-282#20813#21095
25K → 30K139357-218#21095#21313
30K → 20M66209-143#21313#21456
20M → 21M51117-66#21456#21522
21M → 35K4954-5#21522#21527
35K → 23M60177-117#21527#21644
23M → 24M19141-122#21644#21766
24M → 40K2991-62#21766#21828
40K → 25.2M2140-19#21828#21847
25.2M → Finish2887-59#21847#21906
TOTALS13202468-1148
📊

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