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BOSTON MARATHON 2025

Ian Kehoe

Bib: 1417•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Division (M18-39)
#0 / 5642
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:28
Rank: #2233
Start → 5K
6:16/mi
19:28 split
10K· 6.21 mi
39:07
Rank: #2387 (-154)
5K → 10K
6:19/mi
19:39 split
15K· 9.32 mi
58:41
Rank: #2350 (+37)
10K → 15K
6:18/mi
19:34 split
20K· 12.43 mi
1:18:30
Rank: #2349 (+1)
15K → 20K
6:23/mi
19:49 split
Half· 13.11 mi
1:22:48
Rank: #2354 (-5)
20K → Half
6:18/mi
4:18 split
25K· 15.53 mi
1:38:21
Rank: #2355 (-1)
Half → 25K
6:25/mi
15:33 split
30K· 18.64 mi
1:59:11
Rank: #2416 (-61)
25K → 30K
6:42/mi
20:50 split
20M
2:08:48
Rank: #2510 (-94)
30K → 20M
7:05/mi
9:37 split
21M
2:15:47
Rank: #2472 (+38)
20M → 21M
6:59/mi
6:59 split
35K· 21.75 mi
2:20:36
Rank: #2442 (+30)
21M → 35K
6:26/mi
4:49 split
23M
2:29:11
Rank: #2451 (-9)
35K → 23M
6:51/mi
8:35 split
24M
2:36:12
Rank: #2512 (-61)
23M → 24M
7:01/mi
7:01 split
40K· 24.85 mi
2:42:23
Rank: #2569 (-57)
24M → 40K
7:14/mi
6:11 split
25.2M
2:44:59
Rank: #2574 (-5)
40K → 25.2M
7:32/mi
2:36 split
Finish· 26.22 mi
2:51:35
Rank: #2553 (+21)
25.2M → Finish
6:29/mi
6:36 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:48
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:28:47
Pace6:46 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5619:286:1619:28
6:16
-
10K
6.21 mi10:39:3539:076:1819:39
6:19
+0:03
15K
9.32 mi10:59:0958:416:1819:34
6:18
-0:01
20K
12.43 mi11:18:581:18:306:1919:49
6:23
+0:05
Half
13.11 mi11:23:161:22:486:194:18
6:18
-0:05
25K
15.53 mi11:38:491:38:216:2015:33
6:25
+0:07
30K
18.64 mi11:59:391:59:116:2420:50
6:42
+0:17
20M
20.00 mi12:09:162:08:486:269:37
7:05
+0:23
21M
21.00 mi12:16:152:15:476:286:59
6:59
-0:06
35K
21.75 mi12:21:042:20:366:284:49
6:26
-0:33
23M
23.00 mi12:29:392:29:116:298:35
6:51
+0:25
24M
24.00 mi12:36:402:36:126:317:01
7:01
+0:10
40K
24.85 mi12:42:512:42:236:326:11
7:14
+0:13
25.2M
25.20 mi12:45:272:44:596:332:36
7:32
+0:18
Finish
26.22 mi12:52:032:51:356:336:36
6:29
-1:03

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

6:16 /mi

Average Pace

6:33 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:28

11% of race

Time at Steady Pace

1:30:18

53% of race

Time at Slower Pace

1:01:49

36% of race

Average Pace: 6:33 /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 mi10:19:5619:286:1619:28
6:16
#2233
10K
6.21 mi10:39:3539:076:1819:39
6:19
#2387
15K
9.32 mi10:59:0958:416:1819:34
6:18
#2350
20K
12.43 mi11:18:581:18:306:1919:49
6:23
#2349
Half
13.11 mi11:23:161:22:486:194:18
6:18
#2354
25K
15.53 mi11:38:491:38:216:2015:33
6:25
#2355
30K
18.64 mi11:59:391:59:116:2420:50
6:42
#2416
20M
20.00 mi12:09:162:08:486:269:37
7:05
#2510
21M
21.00 mi12:16:152:15:476:286:59
6:59
#2472
35K
21.75 mi12:21:042:20:366:284:49
6:26
#2442
23M
23.00 mi12:29:392:29:116:298:35
6:51
#2451
24M
24.00 mi12:36:402:36:126:317:01
7:01
#2512
40K
24.85 mi12:42:512:42:236:326:11
7:14
#2569
25.2M
25.20 mi12:45:272:44:596:332:36
7:32
#2574
Finish
26.22 mi12:52:032:51:356:336:36
6:29
#2553
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2233213321332330(Top 8%)2223(Top 14%)2223(Top 39%)
10K6.21 mi3.10 mi2387-1542277-1442277-1442575(Top 9%)2459(Top 15%)2459(Top 44%)
15K9.32 mi3.11 mi2350+372245+322245+322330(Top 8%)2223(Top 14%)2223(Top 39%)
20K12.43 mi3.11 mi2349+12242+32242+32416(Top 9%)2305(Top 14%)2305(Top 41%)
Half13.11 mi0.68 mi2354-52246-42246-42568(Top 9%)2457(Top 15%)2457(Top 44%)
25K15.53 mi2.42 mi2355-12247-12247-12453(Top 9%)2333(Top 14%)2333(Top 41%)
30K18.64 mi3.11 mi2416-612305-582305-582917(Top 10%)2748(Top 17%)2748(Top 49%)
20M20.00 mi1.36 mi2510-942395-902395-904551(Top 16%)4135(Top 26%)4135(Top 73%)
21M21.00 mi1.00 mi2472+382359+362359+362209(Top 8%)2065(Top 13%)2065(Top 37%)
35K21.75 mi0.75 mi2442+302330+292330+292205(Top 8%)2064(Top 13%)2064(Top 37%)
23M23.00 mi1.25 mi2451-92333-32333-32995(Top 11%)2737(Top 17%)2737(Top 49%)
24M24.00 mi1.00 mi2512-612387-542387-544715(Top 17%)4055(Top 25%)4055(Top 72%)
40K24.85 mi0.85 mi2569-572437-502437-505210(Top 18%)4351(Top 27%)4351(Top 77%)
25.2M25.20 mi0.35 mi2574-52439-22439-23583(Top 13%)3127(Top 19%)3127(Top 55%)
Finish26.22 mi1.02 mi2553+212419+202419+202710(Top 10%)2440(Top 15%)2440(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21story building
+97ft-345ft

Overall

2330

Males

2223

M18-39

2223

5K→10K

3.1 - 6.2 mi

Top 9%
×5story building
+79ft-138ft

Overall

2575

Males

2459

M18-39

2459

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+67ft-78ft

Overall

2330

Males

2223

M18-39

2223

15K→20K

9.3 - 12.4 mi

Top 9%
×5story building
+106ft-86ft

Overall

2416

Males

2305

M18-39

2305

20K→Half

12.4 - 13.1 mi

Top 9%
×2story building
+19ft-37ft

Overall

2568

Males

2457

M18-39

2457

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2453

Males

2333

M18-39

2333

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2917

Males

2748

M18-39

2748

30K→20M

18.6 - 20.0 mi

Top 16%
×5story building
+64ft-50ft

Overall

4551

Males

4135

M18-39

4135

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

2209

Males

2065

M18-39

2065

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2205

Males

2064

M18-39

2064

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

2995

Males

2737

M18-39

2737

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4715

Males

4055

M18-39

4055

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5210

Males

4351

M18-39

4351

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3583

Males

3127

M18-39

3127

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2710

Males

2440

M18-39

2440

Passing Analysis

Category:
Athletes Passed
632
Passed By
952
Net Change
-320
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2233
5K → 10K49203-154#2233#2387
10K → 15K10265+37#2387#2350
15K → 20K7069+1#2350#2349
20K → Half1116-5#2349#2354
Half → 25K5051-1#2354#2355
25K → 30K72133-61#2355#2416
30K → 20M21115-94#2416#2510
20M → 21M6527+38#2510#2472
21M → 35K4212+30#2472#2442
35K → 23M4554-9#2442#2451
23M → 24M2788-61#2451#2512
24M → 40K1976-57#2512#2569
40K → 25.2M1621-5#2569#2574
25.2M → Finish4322+21#2574#2553
TOTALS632952-320
📊

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