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BOSTON MARATHON 2025

Daniel Johnson

Bib: 10980•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
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
22:47
Rank: #10706
Start → 5K
22:47 | 7:20/mi
10K· 6.21 mi
45:01
Rank: #9836 (+870)
5K → 10K
22:14 | 7:09/mi
15K· 9.32 mi
1:08:01
Rank: #10187 (-351)
10K → 15K
23:00 | 7:24/mi
20K· 12.43 mi
2:21:04
Rank: #27217 (-17030)
15K → 20K
1:13:03 | 23:31/mi
Half· 13.11 mi
2:32:28
Rank: #27491 (-274)
20K → Half
11:24 | 16:43/mi
25K· 15.53 mi
3:23:42
Rank: #28252 (-761)
Half → 25K
51:14 | 21:08/mi
30K· 18.64 mi
4:27:24
Rank: #28377 (-125)
25K → 30K
1:03:42 | 20:30/mi
20M
4:52:48
Rank: #28387 (-10)
30K → 20M
25:24 | 18:41/mi
21M
5:11:54
Rank: #28387
20M → 21M
19:06 | 19:06/mi
35K· 21.75 mi
5:23:45
Rank: #28387
21M → 35K
11:51 | 15:50/mi
23M
5:45:53
Rank: #28389 (-2)
35K → 23M
22:08 | 17:41/mi
24M
6:05:03
Rank: #28390 (-1)
23M → 24M
19:10 | 19:10/mi
40K· 24.85 mi
6:22:31
Rank: #28396 (-6)
24M → 40K
17:28 | 20:26/mi
25.2M
6:28:59
Rank: #28396
40K → 25.2M
6:28 | 18:45/mi
Finish· 26.22 mi
6:46:25
Rank: #28398 (-2)
25.2M → Finish
17:26 | 17:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:32:28
Pace11:38 /mi
2nd Half
Distance13.11 mi
Time4:13:57
Pace19:22 /mi
📊Positive Split: 66.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1622:477:2022:47
7:20
-
10K
6.21 mi11:12:3045:017:1522:14
7:09
-0:11
15K
9.32 mi11:35:301:08:017:1823:00
7:24
+0:15
20K
12.43 mi12:48:332:21:0411:211:13:03
23:31
+16:07
Half
13.11 mi12:59:572:32:2811:3811:24
16:43
-6:48
25K
15.53 mi13:51:113:23:4213:0751:14
21:08
+4:25
30K
18.64 mi14:54:534:27:2414:211:03:42
20:30
-0:38
20M
20.00 mi15:20:174:52:4814:3825:24
18:41
-1:49
21M
21.00 mi15:39:235:11:5414:5119:06
19:06
+0:25
35K
21.75 mi15:51:145:23:4514:5311:51
15:50
-3:16
23M
23.00 mi16:13:225:45:5315:0222:08
17:41
+1:51
24M
24.00 mi16:32:326:05:0315:1319:10
19:10
+1:29
40K
24.85 mi16:50:006:22:3115:2317:28
20:26
+1:16
25.2M
25.20 mi16:56:286:28:5915:266:28
18:45
-1:41
Finish
26.22 mi17:13:546:46:2515:3117:26
17:06
-1:39

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

7:09 /mi

Average Pace

15:31 /mi

Slowest Pace

23:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:52

20% of race

Time at Steady Pace

4:13:30

62% of race

Time at Slower Pace

1:13:03

18% of race

Average Pace: 15:30 /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 mi10:50:1622:477:2022:47
7:20
#10706
10K
6.21 mi11:12:3045:017:1522:14
7:09
#9836
15K
9.32 mi11:35:301:08:017:1823:00
7:24
#10187
20K
12.43 mi12:48:332:21:0411:211:13:03
23:31
#27217
Half
13.11 mi12:59:572:32:2811:3811:24
16:43
#27491
25K
15.53 mi13:51:113:23:4213:0751:14
21:08
#28252
30K
18.64 mi14:54:534:27:2414:211:03:42
20:30
#28377
20M
20.00 mi15:20:174:52:4814:3825:24
18:41
#28387
21M
21.00 mi15:39:235:11:5414:5119:06
19:06
#28387
35K
21.75 mi15:51:145:23:4514:5311:51
15:50
#28387
23M
23.00 mi16:13:225:45:5315:0222:08
17:41
#28389
24M
24.00 mi16:32:326:05:0315:1319:10
19:10
#28390
40K
24.85 mi16:50:006:22:3115:2317:28
20:26
#28396
25.2M
25.20 mi16:56:286:28:5915:266:28
18:45
#28396
Finish
26.22 mi17:13:546:46:2515:3117:26
17:06
#28398
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi107068548854810912(Top 38%)8560(Top 53%)8560(Top 381%)
10K6.21 mi3.10 mi9836+8708089+4598089+4599129(Top 32%)7683(Top 48%)7683(Top 342%)
15K9.32 mi3.11 mi10187-3518234-1458234-14510912(Top 38%)8560(Top 53%)8560(Top 381%)
20K12.43 mi3.11 mi27217-1703015655-742115655-742128404(Top 100%)16105(Top 100%)16105(Top 717%)
Half13.11 mi0.68 mi27491-27415766-11115766-11128386(Top 100%)16096(Top 100%)16096(Top 716%)
25K15.53 mi2.42 mi28252-76116041-27516041-27528401(Top 100%)16104(Top 100%)16104(Top 717%)
30K18.64 mi3.11 mi28377-12516089-4816089-4828395(Top 100%)16101(Top 100%)16101(Top 717%)
20M20.00 mi1.36 mi28387-1016096-716096-728364(Top 100%)16076(Top 100%)16076(Top 715%)
21M21.00 mi1.00 mi2838716095+116095+128348(Top 100%)16073(Top 100%)16073(Top 715%)
35K21.75 mi0.75 mi28387160951609528220(Top 99%)15988(Top 99%)15988(Top 712%)
23M23.00 mi1.25 mi28389-216096-116096-128315(Top 100%)16044(Top 100%)16044(Top 714%)
24M24.00 mi1.00 mi28390-116097-116097-128376(Top 100%)16085(Top 100%)16085(Top 716%)
40K24.85 mi0.85 mi28396-616100-316100-328386(Top 100%)16092(Top 100%)16092(Top 716%)
25.2M25.20 mi0.35 mi28396161001610028292(Top 100%)16026(Top 100%)16026(Top 713%)
Finish26.22 mi1.02 mi28398-216101-116101-128353(Top 100%)16069(Top 100%)16069(Top 715%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10912

Males

8560

M40-44

8560

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

9129

Males

7683

M40-44

7683

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10912

Males

8560

M40-44

8560

15K→20K

9.3 - 12.4 mi

Top 100%
×5stories
+106ft-86ft

Overall

28404

Males

16105

M40-44

16105

20K→Half

12.4 - 13.1 mi

Top 100%
×2stories
+19ft-37ft

Overall

28386

Males

16096

M40-44

16096

Half→25K

13.1 - 15.5 mi

Top 100%
×4stories
+66ft-88ft

Overall

28401

Males

16104

M40-44

16104

25K→30K

15.5 - 18.6 mi

Top 100%
×9stories
+181ft-148ft

Overall

28395

Males

16101

M40-44

16101

30K→20M

18.6 - 20.0 mi

Top 100%
×5stories
+64ft-50ft

Overall

28364

Males

16076

M40-44

16076

20M→21M

20.0 - 21.0 mi

Top 100%
×8stories
+106ft-24ft

Overall

28348

Males

16073

M40-44

16073

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28220

Males

15988

M40-44

15988

35K→23M

21.8 - 23.0 mi

Top 100%
×5stories
+23ft-63ft

Overall

28315

Males

16044

M40-44

16044

23M→24M

23.0 - 24.0 mi

Top 100%
×6stories
+12ft-82ft

Overall

28376

Males

16085

M40-44

16085

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

28386

Males

16092

M40-44

16092

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

28292

Males

16026

M40-44

16026

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2stories
+22ft-21ft

Overall

28353

Males

16069

M40-44

16069

Passing Analysis

Category:
Athletes Passed
987*
Passed By
18676
Net Change
-17692
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10706
5K → 10K903*33+870#10706#9836
10K → 15K80429-351#9836#10187
15K → 20K017029-17030#10187#27217
20K → Half0274-274#27217#27491
Half → 25K1762-761#27491#28252
25K → 30K0125-125#28252#28377
30K → 20M010-10#28377#28387
20M → 21M220#28387#28387
21M → 35K000#28387#28387
35K → 23M02-2#28387#28389
23M → 24M12-1#28389#28390
24M → 40K06-6#28390#28396
40K → 25.2M000#28396#28396
25.2M → Finish02-2#28396#28398
TOTALS987*18676-17692

* 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