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BOSTON MARATHON 2025

Ian Mcbride

Bib: 1584•M

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 10%
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
5:59/mi
18:36
↑ 97↓ 3451.5%
10K· 6.21 mi
5:51/mi
36:48
↑ 79↓ 1380.4%
15K· 9.32 mi
5:51/mi
54:57
↑ 67↓ 78
20K· 12.43 mi
5:55/mi
1:13:20
↑ 106↓ 860.1%
Half· 13.11 mi
5:58/mi
1:17:24
↑ 19↓ 370.5%
25K· 15.53 mi
6:01/mi
1:32:00
↑ 66↓ 880.2%
30K· 18.64 mi
6:11/mi
1:51:13
↑ 181↓ 1480.2%
20M
6:26/mi
1:59:58
↑ 64↓ 500.2%
21M
6:41/mi
2:06:39
↑ 106↓ 241.6%
35K· 21.75 mi
6:12/mi
2:11:17
↑ 17↓ 861.7%
23M
6:17/mi
2:19:09
↑ 23↓ 630.6%
24M
6:18/mi
2:25:27
↓ 821.3%
40K· 24.85 mi
6:15/mi
2:30:48
↓ 200.3%
25.2M
6:46/mi
2:33:08
↑ 13↓ 160.2%
Finish· 26.22 mi
5:49/mi
2:39:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:24
Pace5:54 /mi
2nd Half
Distance13.11 mi
Time1:21:40
Pace6:14 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0318:365:5918:36
5:59
-
10K
6.21 mi10:37:1536:485:5518:12
5:51
-0:08
15K
9.32 mi10:55:2454:575:5418:09
5:51
0:00
20K
12.43 mi11:13:471:13:205:5418:23
5:55
+0:04
Half
13.11 mi11:17:511:17:245:544:04
5:58
+0:03
25K
15.53 mi11:32:271:32:005:5514:36
6:01
+0:03
30K
18.64 mi11:51:401:51:135:5819:13
6:11
+0:10
20M
20.00 mi12:00:251:59:586:008:45
6:26
+0:15
21M
21.00 mi12:07:062:06:396:026:41
6:41
+0:15
35K
21.75 mi12:11:442:11:176:024:38
6:12
-0:29
23M
23.00 mi12:19:362:19:096:037:52
6:17
+0:05
24M
24.00 mi12:25:542:25:276:046:18
6:18
+0:01
40K
24.85 mi12:31:152:30:486:045:21
6:15
-0:03
25.2M
25.20 mi12:33:352:33:086:052:20
6:46
+0:31
Finish
26.22 mi12:39:312:39:046:045:56
5:49
-0:57

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

5:49 /mi

Average Pace

6:04 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:18

89% of race

Time at Steady Pace

17:46

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:04 /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 mi10:19:0318:365:5918:36
5:59
#1037
10K
6.21 mi10:37:1536:485:5518:12
5:51
#866
15K
9.32 mi10:55:2454:575:5418:09
5:51
#777
20K
12.43 mi11:13:471:13:205:5418:23
5:55
#739
Half
13.11 mi11:17:511:17:245:544:04
5:58
#749
25K
15.53 mi11:32:271:32:005:5514:36
6:01
#752
30K
18.64 mi11:51:401:51:135:5819:13
6:11
#755
20M
20.00 mi12:00:251:59:586:008:45
6:26
#771
21M
21.00 mi12:07:062:06:396:026:41
6:41
#767
35K
21.75 mi12:11:442:11:176:024:38
6:12
#757
23M
23.00 mi12:19:362:19:096:037:52
6:17
#752
24M
24.00 mi12:25:542:25:276:046:18
6:18
#752
40K
24.85 mi12:31:152:30:486:045:21
6:15
#742
25.2M
25.20 mi12:33:352:33:086:052:20
6:46
#743
Finish
26.22 mi12:39:312:39:046:045:56
5:49
#718
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1037978978615(Top 2%)572(Top 4%)572(Top 10%)
10K6.21 mi3.10 mi866+171812+166812+166734(Top 3%)689(Top 4%)689(Top 12%)
15K9.32 mi3.11 mi777+89726+86726+86615(Top 2%)572(Top 4%)572(Top 10%)
20K12.43 mi3.11 mi739+38690+36690+36665(Top 2%)618(Top 4%)618(Top 11%)
Half13.11 mi0.68 mi749-10700-10700-10988(Top 3%)935(Top 6%)935(Top 17%)
25K15.53 mi2.42 mi752-3704-4704-4854(Top 3%)801(Top 5%)801(Top 14%)
30K18.64 mi3.11 mi755-3707-3707-3866(Top 3%)810(Top 5%)810(Top 14%)
20M20.00 mi1.36 mi771-16722-15722-151355(Top 5%)1280(Top 8%)1280(Top 23%)
21M21.00 mi1.00 mi767+4717+5717+51138(Top 4%)1077(Top 7%)1077(Top 19%)
35K21.75 mi0.75 mi757+10707+10707+101172(Top 4%)1103(Top 7%)1103(Top 20%)
23M23.00 mi1.25 mi752+5703+4703+4835(Top 3%)788(Top 5%)788(Top 14%)
24M24.00 mi1.00 mi7527037031293(Top 5%)1208(Top 8%)1208(Top 21%)
40K24.85 mi0.85 mi742+10693+10693+10863(Top 3%)809(Top 5%)809(Top 14%)
25.2M25.20 mi0.35 mi743-1694-1694-1863(Top 3%)796(Top 5%)796(Top 14%)
Finish26.22 mi1.02 mi718+25668+26668+26545(Top 2%)510(Top 3%)510(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

615

Males

572

M18-39

572

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

734

Males

689

M18-39

689

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

615

Males

572

M18-39

572

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

665

Males

618

M18-39

618

20K→Half

12.4 - 13.1 mi

Top 3%
×2story building
+19ft-37ft

Overall

988

Males

935

M18-39

935

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

854

Males

801

M18-39

801

25K→30K

15.5 - 18.6 mi

Top 3%
×9story building
+181ft-148ft

Overall

866

Males

810

M18-39

810

30K→20M

18.6 - 20.0 mi

Top 5%
×5story building
+64ft-50ft

Overall

1355

Males

1280

M18-39

1280

20M→21M

20.0 - 21.0 mi

Top 4%
×8story building
+106ft-24ft

Overall

1138

Males

1077

M18-39

1077

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1172

Males

1103

M18-39

1103

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

835

Males

788

M18-39

788

23M→24M

23.0 - 24.0 mi

Top 5%
×6story building
+12ft-82ft

Overall

1293

Males

1208

M18-39

1208

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

863

Males

809

M18-39

809

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

863

Males

796

M18-39

796

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

545

Males

510

M18-39

510

Passing Analysis

Category:
Athletes Passed
499
Passed By
180
Net Change
+319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1037
5K → 10K1743+171#1037#866
10K → 15K912+89#866#777
15K → 20K4810+38#777#739
20K → Half111-10#739#749
Half → 25K2225-3#749#752
25K → 30K3336-3#752#755
30K → 20M1430-16#755#771
20M → 21M1612+4#771#767
21M → 35K155+10#767#757
35K → 23M2015+5#757#752
23M → 24M14140#752#752
24M → 40K166+10#752#742
40K → 25.2M67-1#742#743
25.2M → Finish294+25#743#718
TOTALS499180+319
📊

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