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BOSTON MARATHON 2025

Tommy Mulc

Bib: 5220•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Division (M18-39)
#0 / 5642
Top 48%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:37/mi
20:32
↑ 97↓ 3451.5%
10K· 6.21 mi
6:40/mi
41:14
↑ 79↓ 1380.4%
15K· 9.32 mi
6:43/mi
1:02:06
↑ 67↓ 78
20K· 12.43 mi
6:40/mi
1:22:50
↑ 106↓ 860.1%
Half· 13.11 mi
6:40/mi
1:27:23
↑ 19↓ 370.5%
25K· 15.53 mi
6:43/mi
1:43:40
↑ 66↓ 880.2%
30K· 18.64 mi
6:52/mi
2:04:59
↑ 181↓ 1480.2%
20M
6:59/mi
2:14:28
↑ 64↓ 500.2%
21M
7:17/mi
2:21:45
↑ 106↓ 241.6%
35K· 21.75 mi
6:25/mi
2:26:33
↑ 17↓ 861.7%
23M
6:51/mi
2:35:08
↑ 23↓ 630.6%
24M
6:55/mi
2:42:03
↓ 821.3%
40K· 24.85 mi
7:15/mi
2:48:15
↓ 200.3%
25.2M
8:16/mi
2:51:06
↑ 13↓ 160.2%
Finish· 26.22 mi
6:45/mi
2:57:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:23
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:30:36
Pace6:55 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2020:326:3720:32
6:37
-
10K
6.21 mi10:46:0241:146:3820:42
6:40
+0:03
15K
9.32 mi11:06:541:02:066:4020:52
6:43
+0:03
20K
12.43 mi11:27:381:22:506:4020:44
6:40
-0:03
Half
13.11 mi11:32:111:27:236:404:33
6:40
0:00
25K
15.53 mi11:48:281:43:406:4016:17
6:43
+0:03
30K
18.64 mi12:09:472:04:596:4221:19
6:52
+0:09
20M
20.00 mi12:19:162:14:286:439:29
6:59
+0:07
21M
21.00 mi12:26:332:21:456:457:17
7:17
+0:18
35K
21.75 mi12:31:212:26:336:444:48
6:25
-0:52
23M
23.00 mi12:39:562:35:086:458:35
6:51
+0:26
24M
24.00 mi12:46:512:42:036:456:55
6:55
+0:04
40K
24.85 mi12:53:032:48:156:466:12
7:15
+0:20
25.2M
25.20 mi12:55:542:51:066:472:51
8:16
+1:01
Finish
26.22 mi13:02:472:57:596:486:53
6:45
-1:31

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

6:25 /mi

Average Pace

6:48 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:48

3% of race

Time at Steady Pace

2:27:22

83% of race

Time at Slower Pace

25:49

15% of race

Average Pace: 6:47 /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 mi10:25:2020:326:3720:32
6:37
#4662
10K
6.21 mi10:46:0241:146:3820:42
6:40
#4775
15K
9.32 mi11:06:541:02:066:4020:52
6:43
#4894
20K
12.43 mi11:27:381:22:506:4020:44
6:40
#4691
Half
13.11 mi11:32:111:27:236:404:33
6:40
#4689
25K
15.53 mi11:48:281:43:406:4016:17
6:43
#4566
30K
18.64 mi12:09:472:04:596:4221:19
6:52
#4356
20M
20.00 mi12:19:162:14:286:439:29
6:59
#4287
21M
21.00 mi12:26:332:21:456:457:17
7:17
#4201
35K
21.75 mi12:31:212:26:336:444:48
6:25
#4098
23M
23.00 mi12:39:562:35:086:458:35
6:51
#3985
24M
24.00 mi12:46:512:42:036:456:55
6:55
#3972
40K
24.85 mi12:53:032:48:156:466:12
7:15
#4000
25.2M
25.20 mi12:55:542:51:066:472:51
8:16
#4045
Finish
26.22 mi13:02:472:57:596:486:53
6:45
#4029
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4662437143715215(Top 18%)4821(Top 30%)4821(Top 85%)
10K6.21 mi3.10 mi4775-1134466-954466-954985(Top 18%)4651(Top 29%)4651(Top 82%)
15K9.32 mi3.11 mi4894-1194571-1054571-1055215(Top 18%)4821(Top 30%)4821(Top 85%)
20K12.43 mi3.11 mi4691+2034379+1924379+1924193(Top 15%)3930(Top 24%)3930(Top 70%)
Half13.11 mi0.68 mi4689+24378+14378+14937(Top 17%)4566(Top 28%)4566(Top 81%)
25K15.53 mi2.42 mi4566+1234267+1114267+1114240(Top 15%)3936(Top 24%)3936(Top 70%)
30K18.64 mi3.11 mi4356+2104074+1934074+1933819(Top 13%)3527(Top 22%)3527(Top 63%)
20M20.00 mi1.36 mi4287+694006+684006+683967(Top 14%)3635(Top 23%)3635(Top 64%)
21M21.00 mi1.00 mi4201+863920+863920+863533(Top 12%)3232(Top 20%)3232(Top 57%)
35K21.75 mi0.75 mi4098+1033820+1003820+1002095(Top 7%)1962(Top 12%)1962(Top 35%)
23M23.00 mi1.25 mi3985+1133712+1083712+1082976(Top 10%)2718(Top 17%)2718(Top 48%)
24M24.00 mi1.00 mi3972+133691+213691+214158(Top 15%)3659(Top 23%)3659(Top 65%)
40K24.85 mi0.85 mi4000-283712-213712-215304(Top 19%)4405(Top 27%)4405(Top 78%)
25.2M25.20 mi0.35 mi4045-453742-303742-307314(Top 26%)5479(Top 34%)5479(Top 97%)
Finish26.22 mi1.02 mi4029+163723+193723+194199(Top 15%)3576(Top 22%)3576(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21story building
+97ft-345ft

Overall

5215

Males

4821

M18-39

4821

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

4985

Males

4651

M18-39

4651

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+67ft-78ft

Overall

5215

Males

4821

M18-39

4821

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

4193

Males

3930

M18-39

3930

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4937

Males

4566

M18-39

4566

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

4240

Males

3936

M18-39

3936

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3819

Males

3527

M18-39

3527

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3967

Males

3635

M18-39

3635

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3533

Males

3232

M18-39

3232

21M→35K

21.0 - 21.8 mi

Top 7%
×7story building
+17ft-86ft

Overall

2095

Males

1962

M18-39

1962

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2976

Males

2718

M18-39

2718

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

4158

Males

3659

M18-39

3659

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5304

Males

4405

M18-39

4405

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7314

Males

5479

M18-39

5479

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

4199

Males

3576

M18-39

3576

Passing Analysis

Category:
Athletes Passed
1471
Passed By
838
Net Change
+633
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4662
5K → 10K125238-113#4662#4775
10K → 15K71190-119#4775#4894
15K → 20K23431+203#4894#4691
20K → Half2422+2#4691#4689
Half → 25K16441+123#4689#4566
25K → 30K25343+210#4566#4356
30K → 20M10738+69#4356#4287
20M → 21M10721+86#4287#4201
21M → 35K1041+103#4201#4098
35K → 23M12512+113#4098#3985
23M → 24M5542+13#3985#3972
24M → 40K3765-28#3972#4000
40K → 25.2M853-45#4000#4045
25.2M → Finish5741+16#4045#4029
TOTALS1471838+633
📊

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