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BOSTON MARATHON 2025

Michael Gunn

Bib: 32422•M

NY

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:10
Rank: #17338
Start → 5K
8:06/mi
25:10 split
10K· 6.21 mi
49:07
Rank: #15717 (+1621)
5K → 10K
7:43/mi
23:57 split
15K· 9.32 mi
1:13:10
Rank: #15075 (+642)
10K → 15K
7:44/mi
24:03 split
20K· 12.43 mi
1:37:19
Rank: #14494 (+581)
15K → 20K
7:46/mi
24:09 split
Half· 13.11 mi
1:42:38
Rank: #14465 (+29)
20K → Half
7:48/mi
5:19 split
25K· 15.53 mi
2:02:20
Rank: #14515 (-50)
Half → 25K
8:08/mi
19:42 split
30K· 18.64 mi
2:29:12
Rank: #14766 (-251)
25K → 30K
8:39/mi
26:52 split
20M
2:41:28
Rank: #14925 (-159)
30K → 20M
9:02/mi
12:16 split
21M
2:50:17
Rank: #14728 (+197)
20M → 21M
8:49/mi
8:49 split
35K· 21.75 mi
2:56:33
Rank: #14696 (+32)
21M → 35K
8:23/mi
6:16 split
23M
3:08:14
Rank: #14899 (-203)
35K → 23M
9:20/mi
11:41 split
24M
3:17:39
Rank: #15147 (-248)
23M → 24M
9:25/mi
9:25 split
40K· 24.85 mi
3:25:48
Rank: #15316 (-169)
24M → 40K
9:32/mi
8:09 split
25.2M
3:29:21
Rank: #15362 (-46)
40K → 25.2M
10:18/mi
3:33 split
Finish· 26.22 mi
3:38:24
Rank: #15465 (-103)
25.2M → Finish
8:53/mi
9:03 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:38
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:55:46
Pace8:50 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2225:108:0625:10
8:06
-
10K
6.21 mi12:13:1949:077:5423:57
7:43
-0:23
15K
9.32 mi12:37:221:13:107:5124:03
7:44
+0:01
20K
12.43 mi13:01:311:37:197:5024:09
7:46
+0:02
Half
13.11 mi13:06:501:42:387:505:19
7:48
+0:02
25K
15.53 mi13:26:322:02:207:5319:42
8:08
+0:20
30K
18.64 mi13:53:242:29:128:0026:52
8:39
+0:31
20M
20.00 mi14:05:402:41:288:0412:16
9:02
+0:23
21M
21.00 mi14:14:292:50:178:078:49
8:49
-0:13
35K
21.75 mi14:20:452:56:338:076:16
8:23
-0:26
23M
23.00 mi14:32:263:08:148:1111:41
9:20
+0:57
24M
24.00 mi14:41:513:17:398:149:25
9:25
+0:05
40K
24.85 mi14:50:003:25:488:178:09
9:32
+0:07
25.2M
25.20 mi14:53:333:29:218:183:33
10:18
+0:46
Finish
26.22 mi15:02:363:38:248:209:03
8:53
-1:25

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

7:43 /mi

Average Pace

8:20 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:20

56% of race

Time at Steady Pace

51:00

23% of race

Time at Slower Pace

45:04

21% of race

Average Pace: 8:20 /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 mi11:49:2225:108:0625:10
8:06
#17338
10K
6.21 mi12:13:1949:077:5423:57
7:43
#15717
15K
9.32 mi12:37:221:13:107:5124:03
7:44
#15075
20K
12.43 mi13:01:311:37:197:5024:09
7:46
#14494
Half
13.11 mi13:06:501:42:387:505:19
7:48
#14465
25K
15.53 mi13:26:322:02:207:5319:42
8:08
#14515
30K
18.64 mi13:53:242:29:128:0026:52
8:39
#14766
20M
20.00 mi14:05:402:41:288:0412:16
9:02
#14925
21M
21.00 mi14:14:292:50:178:078:49
8:49
#14728
35K
21.75 mi14:20:452:56:338:076:16
8:23
#14696
23M
23.00 mi14:32:263:08:148:1111:41
9:20
#14899
24M
24.00 mi14:41:513:17:398:149:25
9:25
#15147
40K
24.85 mi14:50:003:25:488:178:09
9:32
#15316
25.2M
25.20 mi14:53:333:29:218:183:33
10:18
#15362
Finish
26.22 mi15:02:363:38:248:209:03
8:53
#15465
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17338113501135013859(Top 49%)9890(Top 61%)9890(Top 175%)
10K6.21 mi3.10 mi15717+162110702+64810702+64813963(Top 49%)9984(Top 62%)9984(Top 177%)
15K9.32 mi3.11 mi15075+64210432+27010432+27013859(Top 49%)9890(Top 61%)9890(Top 175%)
20K12.43 mi3.11 mi14494+58110167+26510167+26513045(Top 46%)9438(Top 59%)9438(Top 167%)
Half13.11 mi0.68 mi14465+2910146+2110146+2114177(Top 50%)9989(Top 62%)9989(Top 177%)
25K15.53 mi2.42 mi14515-5010127+1910127+1914793(Top 52%)10112(Top 63%)10112(Top 179%)
30K18.64 mi3.11 mi14766-25110183-5610183-5615676(Top 55%)10363(Top 64%)10363(Top 184%)
20M20.00 mi1.36 mi14925-15910230-4710230-4716903(Top 60%)10768(Top 67%)10768(Top 191%)
21M21.00 mi1.00 mi14728+19710115+11510115+11512393(Top 44%)8566(Top 53%)8566(Top 152%)
35K21.75 mi0.75 mi14696+3210090+2510090+2514709(Top 52%)9591(Top 60%)9591(Top 170%)
23M23.00 mi1.25 mi14899-20310152-6210152-6217906(Top 63%)10916(Top 68%)10916(Top 193%)
24M24.00 mi1.00 mi15147-24810217-6510217-6519282(Top 68%)11536(Top 72%)11536(Top 204%)
40K24.85 mi0.85 mi15316-16910252-3510252-3518816(Top 66%)11225(Top 70%)11225(Top 199%)
25.2M25.20 mi0.35 mi15362-4610262-1010262-1018213(Top 64%)10906(Top 68%)10906(Top 193%)
Finish26.22 mi1.02 mi15465-10310285-2310285-2318423(Top 65%)11072(Top 69%)11072(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13859

Males

9890

M18-39

9890

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13963

Males

9984

M18-39

9984

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13859

Males

9890

M18-39

9890

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

13045

Males

9438

M18-39

9438

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

14177

Males

9989

M18-39

9989

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14793

Males

10112

M18-39

10112

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

15676

Males

10363

M18-39

10363

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16903

Males

10768

M18-39

10768

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

12393

Males

8566

M18-39

8566

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

14709

Males

9591

M18-39

9591

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

17906

Males

10916

M18-39

10916

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

19282

Males

11536

M18-39

11536

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18816

Males

11225

M18-39

11225

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18213

Males

10906

M18-39

10906

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18423

Males

11072

M18-39

11072

Passing Analysis

Category:
Athletes Passed
3830
Passed By
1957
Net Change
+1873
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17338
5K → 10K164221+1621#17338#15717
10K → 15K65715+642#15717#15075
15K → 20K59413+581#15075#14494
20K → Half5324+29#14494#14465
Half → 25K168218-50#14465#14515
25K → 30K167418-251#14515#14766
30K → 20M81240-159#14766#14925
20M → 21M22225+197#14925#14728
21M → 35K8149+32#14728#14696
35K → 23M60263-203#14696#14899
23M → 24M29277-248#14899#15147
24M → 40K30199-169#15147#15316
40K → 25.2M1561-46#15316#15362
25.2M → Finish31134-103#15362#15465
TOTALS38301957+1873
📊

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