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BOSTON MARATHON 2025

Jamie Irving

Bib: 3376•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 14%
Masters (Masters Men)
#0 / 10463
Top 4%
Division (M50-54)
#0 / 1996
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:21
Rank: #2015
Start → 5K
19:21 | 6:14/mi
10K· 6.21 mi
38:57
Rank: #2230 (-215)
5K → 10K
19:36 | 6:19/mi
15K· 9.32 mi
58:49
Rank: #2453 (-223)
10K → 15K
19:52 | 6:24/mi
20K· 12.43 mi
1:18:53
Rank: #2535 (-82)
15K → 20K
20:04 | 6:28/mi
Half· 13.11 mi
1:23:12
Rank: #2534 (+1)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:38:45
Rank: #2494 (+40)
Half → 25K
15:33 | 6:25/mi
30K· 18.64 mi
1:59:29
Rank: #2502 (-8)
25K → 30K
20:44 | 6:40/mi
20M
2:08:32
Rank: #2449 (+53)
30K → 20M
9:03 | 6:40/mi
21M
2:15:29
Rank: #2390 (+59)
20M → 21M
6:57 | 6:57/mi
35K· 21.75 mi
2:20:19
Rank: #2357 (+33)
21M → 35K
4:50 | 6:28/mi
23M
2:28:41
Rank: #2339 (+18)
35K → 23M
8:22 | 6:41/mi
24M
2:35:13
Rank: #2309 (+30)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:40:57
Rank: #2288 (+21)
24M → 40K
5:44 | 6:42/mi
25.2M
2:43:35
Rank: #2301 (-13)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:50:11
Rank: #2302 (-1)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:12
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:26:59
Pace6:38 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3119:216:1419:21
6:14
-
10K
6.21 mi10:40:0738:576:1619:36
6:19
+0:05
15K
9.32 mi10:59:5958:496:1919:52
6:24
+0:05
20K
12.43 mi11:20:031:18:536:2120:04
6:28
+0:04
Half
13.11 mi11:24:221:23:126:214:19
6:20
-0:08
25K
15.53 mi11:39:551:38:456:2115:33
6:25
+0:05
30K
18.64 mi12:00:391:59:296:2520:44
6:40
+0:15
20M
20.00 mi12:09:422:08:326:269:03
6:40
0:00
21M
21.00 mi12:16:392:15:296:276:57
6:57
+0:17
35K
21.75 mi12:21:292:20:196:274:50
6:28
-0:29
23M
23.00 mi12:29:512:28:416:288:22
6:41
+0:13
24M
24.00 mi12:36:232:35:136:286:32
6:32
-0:09
40K
24.85 mi12:42:072:40:576:295:44
6:42
+0:10
25.2M
25.20 mi12:44:452:43:356:292:38
7:38
+0:56
Finish
26.22 mi12:51:212:50:116:306:36
6:29
-1:09

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

6:14 /mi

Average Pace

6:30 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:57

23% of race

Time at Steady Pace

1:17:46

46% of race

Time at Slower Pace

53:28

31% of race

Average Pace: 6:29 /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 mi10:20:3119:216:1419:21
6:14
#2015
10K
6.21 mi10:40:0738:576:1619:36
6:19
#2230
15K
9.32 mi10:59:5958:496:1919:52
6:24
#2453
20K
12.43 mi11:20:031:18:536:2120:04
6:28
#2535
Half
13.11 mi11:24:221:23:126:214:19
6:20
#2534
25K
15.53 mi11:39:551:38:456:2115:33
6:25
#2494
30K
18.64 mi12:00:391:59:296:2520:44
6:40
#2502
20M
20.00 mi12:09:422:08:326:269:03
6:40
#2449
21M
21.00 mi12:16:392:15:296:276:57
6:57
#2390
35K
21.75 mi12:21:292:20:196:274:50
6:28
#2357
23M
23.00 mi12:29:512:28:416:288:22
6:41
#2339
24M
24.00 mi12:36:232:35:136:286:32
6:32
#2309
40K
24.85 mi12:42:072:40:576:295:44
6:42
#2288
25.2M
25.20 mi12:44:452:43:356:292:38
7:38
#2301
Finish
26.22 mi12:51:212:50:116:306:36
6:29
#2302
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2015191819182891(Top 10%)2755(Top 17%)2755(Top 138%)
10K6.21 mi3.10 mi2230-2152128-2102128-2102472(Top 9%)2362(Top 15%)2362(Top 118%)
15K9.32 mi3.11 mi2453-2232341-2132341-2132891(Top 10%)2755(Top 17%)2755(Top 138%)
20K12.43 mi3.11 mi2535-822418-772418-772863(Top 10%)2726(Top 17%)2726(Top 137%)
Half13.11 mi0.68 mi2534+12420-22420-22624(Top 9%)2507(Top 16%)2507(Top 126%)
25K15.53 mi2.42 mi2494+402380+402380+402433(Top 9%)2313(Top 14%)2313(Top 116%)
30K18.64 mi3.11 mi2502-82389-92389-92749(Top 10%)2601(Top 16%)2601(Top 130%)
20M20.00 mi1.36 mi2449+532336+532336+532267(Top 8%)2141(Top 13%)2141(Top 107%)
21M21.00 mi1.00 mi2390+592278+582278+582046(Top 7%)1921(Top 12%)1921(Top 96%)
35K21.75 mi0.75 mi2357+332246+322246+322255(Top 8%)2107(Top 13%)2107(Top 106%)
23M23.00 mi1.25 mi2339+182229+172229+172160(Top 8%)2017(Top 13%)2017(Top 101%)
24M24.00 mi1.00 mi2309+302198+312198+312171(Top 8%)2011(Top 12%)2011(Top 101%)
40K24.85 mi0.85 mi2288+212175+232175+232365(Top 8%)2162(Top 13%)2162(Top 108%)
25.2M25.20 mi0.35 mi2301-132187-122187-123956(Top 14%)3372(Top 21%)3372(Top 169%)
Finish26.22 mi1.02 mi2302-12184+32184+32685(Top 9%)2415(Top 15%)2415(Top 121%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2891

Males

2755

M50-54

2755

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2472

Males

2362

M50-54

2362

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2891

Males

2755

M50-54

2755

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2863

Males

2726

M50-54

2726

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2624

Males

2507

M50-54

2507

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2433

Males

2313

M50-54

2313

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2749

Males

2601

M50-54

2601

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2267

Males

2141

M50-54

2141

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

2046

Males

1921

M50-54

1921

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2255

Males

2107

M50-54

2107

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2160

Males

2017

M50-54

2017

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2171

Males

2011

M50-54

2011

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2365

Males

2162

M50-54

2162

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3956

Males

3372

M50-54

3372

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2685

Males

2415

M50-54

2415

Passing Analysis

Category:
Athletes Passed
672
Passed By
959
Net Change
-287
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2015
5K → 10K46261-215#2015#2230
10K → 15K26249-223#2230#2453
15K → 20K45127-82#2453#2535
20K → Half1615+1#2535#2534
Half → 25K7434+40#2534#2494
25K → 30K92100-8#2494#2502
30K → 20M6815+53#2502#2449
20M → 21M7314+59#2449#2390
21M → 35K4714+33#2390#2357
35K → 23M4931+18#2357#2339
23M → 24M4717+30#2339#2309
24M → 40K4524+21#2309#2288
40K → 25.2M922-13#2288#2301
25.2M → Finish3536-1#2301#2302
TOTALS672959-287
📊

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