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BOSTON MARATHON 2025

Adam Gibbs

Bib: 8841•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Masters (Masters Men)
#0 / 10463
Top 10%
Division (M50-54)
#0 / 1996
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:46
Rank: #5288
Start → 5K
20:46 | 6:41/mi
10K· 6.21 mi
41:28
Rank: #5129 (+159)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:02:17
Rank: #5078 (+51)
10K → 15K
20:49 | 6:42/mi
20K· 12.43 mi
1:23:15
Rank: #4977 (+101)
15K → 20K
20:58 | 6:45/mi
Half· 13.11 mi
1:27:48
Rank: #4971 (+6)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:03
Rank: #4775 (+196)
Half → 25K
16:15 | 6:42/mi
30K· 18.64 mi
2:05:14
Rank: #4460 (+315)
25K → 30K
21:11 | 6:49/mi
20M
2:14:31
Rank: #4307 (+153)
30K → 20M
9:17 | 6:50/mi
21M
2:21:44
Rank: #4197 (+110)
20M → 21M
7:13 | 7:13/mi
35K· 21.75 mi
2:26:45
Rank: #4159 (+38)
21M → 35K
5:01 | 6:42/mi
23M
2:35:27
Rank: #4086 (+73)
35K → 23M
8:42 | 6:57/mi
24M
2:42:18
Rank: #4042 (+44)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:48:21
Rank: #4029 (+13)
24M → 40K
6:03 | 7:05/mi
25.2M
2:51:03
Rank: #4036 (-7)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:58:06
Rank: #4065 (-29)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:48
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:30:18
Pace6:53 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1420:466:4120:46
6:41
-
10K
6.21 mi11:06:5641:286:4020:42
6:40
-0:01
15K
9.32 mi11:27:451:02:176:4120:49
6:42
+0:02
20K
12.43 mi11:48:431:23:156:4220:58
6:45
+0:03
Half
13.11 mi11:53:161:27:486:424:33
6:40
-0:05
25K
15.53 mi12:09:311:44:036:4216:15
6:42
+0:02
30K
18.64 mi12:30:422:05:146:4321:11
6:49
+0:07
20M
20.00 mi12:39:592:14:316:449:17
6:50
+0:01
21M
21.00 mi12:47:122:21:446:457:13
7:13
+0:23
35K
21.75 mi12:52:132:26:456:455:01
6:42
-0:31
23M
23.00 mi13:00:552:35:276:468:42
6:57
+0:15
24M
24.00 mi13:07:462:42:186:466:51
6:51
-0:06
40K
24.85 mi13:13:492:48:216:466:03
7:05
+0:14
25.2M
25.20 mi13:16:312:51:036:472:42
7:50
+0:45
Finish
26.22 mi13:23:342:58:066:487:03
6:55
-0:55

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

6:40 /mi

Average Pace

6:48 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:24

98% of race

Time at Steady Pace

2:42

2% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:46:1420:466:4120:46
6:41
#5288
10K
6.21 mi11:06:5641:286:4020:42
6:40
#5129
15K
9.32 mi11:27:451:02:176:4120:49
6:42
#5078
20K
12.43 mi11:48:431:23:156:4220:58
6:45
#4977
Half
13.11 mi11:53:161:27:486:424:33
6:40
#4971
25K
15.53 mi12:09:311:44:036:4216:15
6:42
#4775
30K
18.64 mi12:30:422:05:146:4321:11
6:49
#4460
20M
20.00 mi12:39:592:14:316:449:17
6:50
#4307
21M
21.00 mi12:47:122:21:446:457:13
7:13
#4197
35K
21.75 mi12:52:132:26:456:455:01
6:42
#4159
23M
23.00 mi13:00:552:35:276:468:42
6:57
#4086
24M
24.00 mi13:07:462:42:186:466:51
6:51
#4042
40K
24.85 mi13:13:492:48:216:466:03
7:05
#4029
25.2M
25.20 mi13:16:312:51:036:472:42
7:50
#4036
Finish
26.22 mi13:23:342:58:066:487:03
6:55
#4065
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi5288491949195054(Top 18%)4689(Top 29%)4689(Top 235%)
10K6.21 mi3.10 mi5129+1594776+1434776+1434987(Top 18%)4653(Top 29%)4653(Top 233%)
15K9.32 mi3.11 mi5078+514727+494727+495054(Top 18%)4689(Top 29%)4689(Top 235%)
20K12.43 mi3.11 mi4977+1014633+944633+944819(Top 17%)4458(Top 28%)4458(Top 223%)
Half13.11 mi0.68 mi4971+64625+84625+84941(Top 17%)4570(Top 28%)4570(Top 229%)
25K15.53 mi2.42 mi4775+1964442+1834442+1834143(Top 15%)3855(Top 24%)3855(Top 193%)
30K18.64 mi3.11 mi4460+3154163+2794163+2793556(Top 13%)3301(Top 20%)3301(Top 165%)
20M20.00 mi1.36 mi4307+1534023+1404023+1403124(Top 11%)2900(Top 18%)2900(Top 145%)
21M21.00 mi1.00 mi4197+1103916+1073916+1073203(Top 11%)2951(Top 18%)2951(Top 148%)
35K21.75 mi0.75 mi4159+383875+413875+413510(Top 12%)3183(Top 20%)3183(Top 159%)
23M23.00 mi1.25 mi4086+733801+743801+743456(Top 12%)3139(Top 19%)3139(Top 157%)
24M24.00 mi1.00 mi4042+443757+443757+443778(Top 13%)3352(Top 21%)3352(Top 168%)
40K24.85 mi0.85 mi4029+133737+203737+204306(Top 15%)3704(Top 23%)3704(Top 186%)
25.2M25.20 mi0.35 mi4036-73735+23735+24946(Top 17%)4063(Top 25%)4063(Top 204%)
Finish26.22 mi1.02 mi4065-293755-203755-205177(Top 18%)4225(Top 26%)4225(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5054

Males

4689

M50-54

4689

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4987

Males

4653

M50-54

4653

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5054

Males

4689

M50-54

4689

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4819

Males

4458

M50-54

4458

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4941

Males

4570

M50-54

4570

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4143

Males

3855

M50-54

3855

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3556

Males

3301

M50-54

3301

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3124

Males

2900

M50-54

2900

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3203

Males

2951

M50-54

2951

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3510

Males

3183

M50-54

3183

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3456

Males

3139

M50-54

3139

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3778

Males

3352

M50-54

3352

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4306

Males

3704

M50-54

3704

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4946

Males

4063

M50-54

4063

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5177

Males

4225

M50-54

4225

Passing Analysis

Category:
Athletes Passed
1791
Passed By
568
Net Change
+1223
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5288
5K → 10K265106+159#5288#5129
10K → 15K163112+51#5129#5078
15K → 20K17372+101#5078#4977
20K → Half2115+6#4977#4971
Half → 25K21418+196#4971#4775
25K → 30K33520+315#4775#4460
30K → 20M16310+153#4460#4307
20M → 21M12515+110#4307#4197
21M → 35K5315+38#4197#4159
35K → 23M10229+73#4159#4086
23M → 24M6925+44#4086#4042
24M → 40K5037+13#4042#4029
40K → 25.2M2128-7#4029#4036
25.2M → Finish3766-29#4036#4065
TOTALS1791568+1223
📊

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