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BOSTON MARATHON 2025

John Stogner

Bib: 12417•M

KY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 46%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 49%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:48
Rank: #13596
Start → 5K
7:40/mi
23:48 split
10K· 6.21 mi
47:32
Rank: #13491 (+105)
5K → 10K
7:38/mi
23:44 split
15K· 9.32 mi
1:11:32
Rank: #13526 (-35)
10K → 15K
7:43/mi
24:00 split
20K· 12.43 mi
1:35:49
Rank: #13450 (+76)
15K → 20K
7:49/mi
24:17 split
Half· 13.11 mi
1:41:04
Rank: #13446 (+4)
20K → Half
7:42/mi
5:15 split
25K· 15.53 mi
2:00:07
Rank: #13285 (+161)
Half → 25K
7:51/mi
19:03 split
30K· 18.64 mi
2:25:55
Rank: #13319 (-34)
25K → 30K
8:18/mi
25:48 split
20M
2:37:12
Rank: #13209 (+110)
30K → 20M
8:18/mi
11:17 split
21M
2:46:07
Rank: #13164 (+45)
20M → 21M
8:55/mi
8:55 split
35K· 21.75 mi
2:52:08
Rank: #13132 (+32)
21M → 35K
8:03/mi
6:01 split
23M
3:02:46
Rank: #13121 (+11)
35K → 23M
8:30/mi
10:38 split
24M
3:11:31
Rank: #13242 (-121)
23M → 24M
8:45/mi
8:45 split
40K· 24.85 mi
3:18:33
Rank: #13175 (+67)
24M → 40K
8:14/mi
7:02 split
25.2M
3:21:32
Rank: #13116 (+59)
40K → 25.2M
8:39/mi
2:59 split
Finish· 26.22 mi
3:29:15
Rank: #12990 (+126)
25.2M → Finish
7:34/mi
7:43 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:04
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:48:11
Pace8:15 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0623:487:4023:48
7:40
-
10K
6.21 mi11:14:5047:327:3923:44
7:38
-0:02
15K
9.32 mi11:38:501:11:327:4024:00
7:43
+0:05
20K
12.43 mi12:03:071:35:497:4324:17
7:49
+0:06
Half
13.11 mi12:08:221:41:047:435:15
7:42
-0:07
25K
15.53 mi12:27:252:00:077:4419:03
7:51
+0:09
30K
18.64 mi12:53:132:25:557:5025:48
8:18
+0:27
20M
20.00 mi13:04:302:37:127:5211:17
8:18
0:00
21M
21.00 mi13:13:252:46:077:558:55
8:55
+0:37
35K
21.75 mi13:19:262:52:087:556:01
8:03
-0:52
23M
23.00 mi13:30:043:02:467:5710:38
8:30
+0:27
24M
24.00 mi13:38:493:11:317:598:45
8:45
+0:15
40K
24.85 mi13:45:513:18:337:597:02
8:14
-0:31
25.2M
25.20 mi13:48:503:21:328:002:59
8:39
+0:25
Finish
26.22 mi13:56:333:29:157:597:43
7:34
-1:05

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

7:34 /mi

Average Pace

7:59 /mi

Slowest Pace

8:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:58

85% of race

Time at Steady Pace

31:17

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi10:51:0623:487:4023:48
7:40
#13596
10K
6.21 mi11:14:5047:327:3923:44
7:38
#13491
15K
9.32 mi11:38:501:11:327:4024:00
7:43
#13526
20K
12.43 mi12:03:071:35:497:4324:17
7:49
#13450
Half
13.11 mi12:08:221:41:047:435:15
7:42
#13446
25K
15.53 mi12:27:252:00:077:4419:03
7:51
#13285
30K
18.64 mi12:53:132:25:557:5025:48
8:18
#13319
20M
20.00 mi13:04:302:37:127:5211:17
8:18
#13209
21M
21.00 mi13:13:252:46:077:558:55
8:55
#13164
35K
21.75 mi13:19:262:52:087:556:01
8:03
#13132
23M
23.00 mi13:30:043:02:467:5710:38
8:30
#13121
24M
24.00 mi13:38:493:11:317:598:45
8:45
#13242
40K
24.85 mi13:45:513:18:337:597:02
8:14
#13175
25.2M
25.20 mi13:48:503:21:328:002:59
8:39
#13116
Finish
26.22 mi13:56:333:29:157:597:43
7:34
#12990
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi135969904990413725(Top 48%)9828(Top 61%)9828(Top 412%)
10K6.21 mi3.10 mi13491+1059810+949810+9413346(Top 47%)9725(Top 60%)9725(Top 408%)
15K9.32 mi3.11 mi13526-359784+269784+2613725(Top 48%)9828(Top 61%)9828(Top 412%)
20K12.43 mi3.11 mi13450+769719+659719+6513394(Top 47%)9600(Top 60%)9600(Top 402%)
Half13.11 mi0.68 mi13446+49708+119708+1113301(Top 47%)9601(Top 60%)9601(Top 402%)
25K15.53 mi2.42 mi13285+1619602+1069602+10612799(Top 45%)9202(Top 57%)9202(Top 386%)
30K18.64 mi3.11 mi13319-349554+489554+4813524(Top 48%)9373(Top 58%)9373(Top 393%)
20M20.00 mi1.36 mi13209+1109474+809474+8012492(Top 44%)8771(Top 54%)8771(Top 368%)
21M21.00 mi1.00 mi13164+459431+439431+4313004(Top 46%)8842(Top 55%)8842(Top 371%)
35K21.75 mi0.75 mi13132+329400+319400+3112512(Top 44%)8573(Top 53%)8573(Top 359%)
23M23.00 mi1.25 mi13121+119345+559345+5513248(Top 47%)8806(Top 55%)8806(Top 369%)
24M24.00 mi1.00 mi13242-1219372-279372-2715984(Top 56%)10014(Top 62%)10014(Top 420%)
40K24.85 mi0.85 mi13175+679315+579315+5711707(Top 41%)7923(Top 49%)7923(Top 332%)
25.2M25.20 mi0.35 mi13116+599277+389277+389706(Top 34%)6825(Top 42%)6825(Top 286%)
Finish26.22 mi1.02 mi12990+1269205+729205+729729(Top 34%)6840(Top 42%)6840(Top 287%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

13725

Males

9828

M45-49

9828

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13346

Males

9725

M45-49

9725

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

13725

Males

9828

M45-49

9828

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

13394

Males

9600

M45-49

9600

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

13301

Males

9601

M45-49

9601

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12799

Males

9202

M45-49

9202

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13524

Males

9373

M45-49

9373

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

12492

Males

8771

M45-49

8771

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

13004

Males

8842

M45-49

8842

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12512

Males

8573

M45-49

8573

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

13248

Males

8806

M45-49

8806

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

15984

Males

10014

M45-49

10014

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11707

Males

7923

M45-49

7923

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9706

Males

6825

M45-49

6825

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9729

Males

6840

M45-49

6840

Passing Analysis

Category:
Athletes Passed
2076
Passed By
1470
Net Change
+606
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13596
5K → 10K328223+105#13596#13491
10K → 15K200235-35#13491#13526
15K → 20K221145+76#13526#13450
20K → Half3834+4#13450#13446
Half → 25K24483+161#13446#13285
25K → 30K225259-34#13285#13319
30K → 20M16454+110#13319#13209
20M → 21M12681+45#13209#13164
21M → 35K7038+32#13164#13132
35K → 23M117106+11#13132#13121
23M → 24M41162-121#13121#13242
24M → 40K9932+67#13242#13175
40K → 25.2M656+59#13175#13116
25.2M → Finish13812+126#13116#12990
TOTALS20761470+606
📊

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