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BOSTON MARATHON 2025

Jamie Zito

Bib: 27829•M

RI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
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
11:09/mi
34:38
↑ 97↓ 3451.5%
10K· 6.21 mi
11:09/mi
1:09:17
↑ 79↓ 1380.4%
15K· 9.32 mi
11:00/mi
1:43:27
↑ 67↓ 78
20K· 12.43 mi
11:05/mi
2:17:52
↑ 106↓ 860.1%
Half· 13.11 mi
10:49/mi
2:25:15
↑ 19↓ 370.5%
25K· 15.53 mi
11:20/mi
2:52:43
↑ 66↓ 880.2%
30K· 18.64 mi
12:14/mi
3:30:43
↑ 181↓ 1480.2%
20M
12:08/mi
3:47:12
↑ 64↓ 500.2%
21M
12:53/mi
4:00:05
↑ 106↓ 241.6%
35K· 21.75 mi
12:23/mi
4:09:21
↑ 17↓ 861.7%
23M
12:28/mi
4:24:57
↑ 23↓ 630.6%
24M
11:58/mi
4:36:55
↓ 821.3%
40K· 24.85 mi
11:57/mi
4:47:08
↓ 200.3%
25.2M
12:05/mi
4:51:18
↑ 13↓ 160.2%
Finish· 26.22 mi
11:12/mi
5:02:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:15
Pace11:05 /mi
2nd Half
Distance13.11 mi
Time2:37:28
Pace12:01 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:5634:3811:0934:38
11:09
-
10K
6.21 mi12:35:351:09:1711:0934:39
11:09
0:00
15K
9.32 mi13:09:451:43:2711:0634:10
11:00
-0:09
20K
12.43 mi13:44:102:17:5211:0634:25
11:05
+0:05
Half
13.11 mi13:51:332:25:1511:057:23
10:49
-0:16
25K
15.53 mi14:19:012:52:4311:0727:28
11:20
+0:31
30K
18.64 mi14:57:013:30:4311:1838:00
12:14
+0:54
20M
20.00 mi15:13:303:47:1211:2216:29
12:08
-0:06
21M
21.00 mi15:26:234:00:0511:2612:53
12:53
+0:45
35K
21.75 mi15:35:394:09:2111:289:16
12:23
-0:30
23M
23.00 mi15:51:154:24:5711:3115:36
12:28
+0:05
24M
24.00 mi16:03:134:36:5511:3211:58
11:58
-0:30
40K
24.85 mi16:13:264:47:0811:3310:13
11:57
-0:01
25.2M
25.20 mi16:17:364:51:1811:344:10
12:05
+0:08
Finish
26.22 mi16:29:015:02:4311:3311:25
11:12
-0:53

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

10:49 /mi

Average Pace

11:33 /mi

Slowest Pace

12:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:08

61% of race

Time at Steady Pace

1:45:42

35% of race

Time at Slower Pace

12:53

4% of race

Average Pace: 11:33 /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 mi12:00:5634:3811:0934:38
11:09
#27716
10K
6.21 mi12:35:351:09:1711:0934:39
11:09
#27487
15K
9.32 mi13:09:451:43:2711:0634:10
11:00
#27197
20K
12.43 mi13:44:102:17:5211:0634:25
11:05
#26916
Half
13.11 mi13:51:332:25:1511:057:23
10:49
#26881
25K
15.53 mi14:19:012:52:4311:0727:28
11:20
#26665
30K
18.64 mi14:57:013:30:4311:1838:00
12:14
#26549
20M
20.00 mi15:13:303:47:1211:2216:29
12:08
#26472
21M
21.00 mi15:26:234:00:0511:2612:53
12:53
#26387
35K
21.75 mi15:35:394:09:2111:289:16
12:23
#26388
23M
23.00 mi15:51:154:24:5711:3115:36
12:28
#26370
24M
24.00 mi16:03:134:36:5511:3211:58
11:58
#26333
40K
24.85 mi16:13:264:47:0811:3310:13
11:57
#26290
25.2M
25.20 mi16:17:364:51:1811:344:10
12:05
#26263
Finish
26.22 mi16:29:015:02:4311:3311:25
11:12
#26258
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi27716158691586926670(Top 94%)15432(Top 96%)15432(Top 773%)
10K6.21 mi3.10 mi27487+22915782+8715782+8727244(Top 96%)15665(Top 97%)15665(Top 785%)
15K9.32 mi3.11 mi27197+29015662+12015662+12026670(Top 94%)15432(Top 96%)15432(Top 773%)
20K12.43 mi3.11 mi26916+28115530+13215530+13226118(Top 92%)15180(Top 94%)15180(Top 761%)
Half13.11 mi0.68 mi26881+3515514+1615514+1626295(Top 93%)15234(Top 95%)15234(Top 763%)
25K15.53 mi2.42 mi26665+21615421+9315421+9325652(Top 90%)14922(Top 93%)14922(Top 748%)
30K18.64 mi3.11 mi26549+11615348+7315348+7325863(Top 91%)14924(Top 93%)14924(Top 748%)
20M20.00 mi1.36 mi26472+7715301+4715301+4725444(Top 90%)14656(Top 91%)14656(Top 734%)
21M21.00 mi1.00 mi26387+8515254+4715254+4724911(Top 88%)14326(Top 89%)14326(Top 718%)
35K21.75 mi0.75 mi26388-115244+1015244+1026348(Top 93%)15017(Top 93%)15017(Top 752%)
23M23.00 mi1.25 mi26370+1815231+1315231+1325752(Top 91%)14712(Top 91%)14712(Top 737%)
24M24.00 mi1.00 mi26333+3715200+3115200+3125640(Top 90%)14620(Top 91%)14620(Top 732%)
40K24.85 mi0.85 mi26290+4315172+2815172+2824859(Top 88%)14191(Top 88%)14191(Top 711%)
25.2M25.20 mi0.35 mi26263+2715160+1215160+1223410(Top 82%)13490(Top 84%)13490(Top 676%)
Finish26.22 mi1.02 mi26258+515153+715153+725708(Top 91%)14640(Top 91%)14640(Top 733%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

26670

Males

15432

M50-54

15432

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

27244

Males

15665

M50-54

15665

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

26670

Males

15432

M50-54

15432

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26118

Males

15180

M50-54

15180

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26295

Males

15234

M50-54

15234

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25652

Males

14922

M50-54

14922

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

25863

Males

14924

M50-54

14924

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

25444

Males

14656

M50-54

14656

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

24911

Males

14326

M50-54

14326

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

26348

Males

15017

M50-54

15017

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

25752

Males

14712

M50-54

14712

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

25640

Males

14620

M50-54

14620

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

24859

Males

14191

M50-54

14191

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23410

Males

13490

M50-54

13490

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

25708

Males

14640

M50-54

14640

Passing Analysis

Category:
Athletes Passed
1665
Passed By
207
Net Change
+1458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27716
5K → 10K25021+229#27716#27487
10K → 15K2955+290#27487#27197
15K → 20K2898+281#27197#26916
20K → Half405+35#26916#26881
Half → 25K2215+216#26881#26665
25K → 30K15135+116#26665#26549
30K → 20M9114+77#26549#26472
20M → 21M9712+85#26472#26387
21M → 35K2425-1#26387#26388
35K → 23M4426+18#26388#26370
23M → 24M5215+37#26370#26333
24M → 40K5411+43#26333#26290
40K → 25.2M314+27#26290#26263
25.2M → Finish2621+5#26263#26258
TOTALS1665207+1458
📊

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