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BOSTON MARATHON 2025

Jim Curto

Bib: 23013•M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:22
Rank: #17851
Start → 5K
25:22 | 8:10/mi
10K· 6.21 mi
51:21
Rank: #18396 (-545)
5K → 10K
25:59 | 8:22/mi
15K· 9.32 mi
1:17:12
Rank: #18293 (+103)
10K → 15K
25:51 | 8:19/mi
20K· 12.43 mi
1:43:17
Rank: #18062 (+231)
15K → 20K
26:05 | 8:24/mi
Half· 13.11 mi
1:49:00
Rank: #18062
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:09:33
Rank: #17852 (+210)
Half → 25K
20:33 | 8:29/mi
30K· 18.64 mi
2:37:01
Rank: #17615 (+237)
25K → 30K
27:28 | 8:50/mi
20M
2:49:25
Rank: #17584 (+31)
30K → 20M
12:24 | 9:07/mi
21M
2:59:13
Rank: #17577 (+7)
20M → 21M
9:48 | 9:48/mi
35K· 21.75 mi
3:06:12
Rank: #17679 (-102)
21M → 35K
6:59 | 9:20/mi
23M
3:18:16
Rank: #17783 (-104)
35K → 23M
12:04 | 9:38/mi
24M
3:27:50
Rank: #17899 (-116)
23M → 24M
9:34 | 9:34/mi
40K· 24.85 mi
3:36:04
Rank: #17966 (-67)
24M → 40K
8:14 | 9:38/mi
25.2M
3:39:40
Rank: #17997 (-31)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:49:20
Rank: #18162 (-165)
25.2M → Finish
9:40 | 9:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:00
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time2:00:20
Pace9:11 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4525:228:1025:22
8:10
-
10K
6.21 mi11:47:4451:218:1625:59
8:22
+0:12
15K
9.32 mi12:13:351:17:128:1725:51
8:19
-0:03
20K
12.43 mi12:39:401:43:178:1926:05
8:24
+0:05
Half
13.11 mi12:45:231:49:008:195:43
8:23
-0:01
25K
15.53 mi13:05:562:09:338:2020:33
8:29
+0:06
30K
18.64 mi13:33:242:37:018:2527:28
8:50
+0:21
20M
20.00 mi13:45:482:49:258:2812:24
9:07
+0:17
21M
21.00 mi13:55:362:59:138:329:48
9:48
+0:41
35K
21.75 mi14:02:353:06:128:346:59
9:20
-0:28
23M
23.00 mi14:14:393:18:168:3712:04
9:38
+0:18
24M
24.00 mi14:24:133:27:508:409:34
9:34
-0:04
40K
24.85 mi14:32:273:36:048:428:14
9:38
+0:04
25.2M
25.20 mi14:36:033:39:408:433:36
10:26
+0:48
Finish
26.22 mi14:45:433:49:208:459:40
9:29
-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

8:10 /mi

Average Pace

8:45 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:33

56% of race

Time at Steady Pace

46:51

20% of race

Time at Slower Pace

52:56

23% of race

Average Pace: 8:45 /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 mi11:21:4525:228:1025:22
8:10
#17851
10K
6.21 mi11:47:4451:218:1625:59
8:22
#18396
15K
9.32 mi12:13:351:17:128:1725:51
8:19
#18293
20K
12.43 mi12:39:401:43:178:1926:05
8:24
#18062
Half
13.11 mi12:45:231:49:008:195:43
8:23
#18062
25K
15.53 mi13:05:562:09:338:2020:33
8:29
#17852
30K
18.64 mi13:33:242:37:018:2527:28
8:50
#17615
20M
20.00 mi13:45:482:49:258:2812:24
9:07
#17584
21M
21.00 mi13:55:362:59:138:329:48
9:48
#17577
35K
21.75 mi14:02:353:06:128:346:59
9:20
#17679
23M
23.00 mi14:14:393:18:168:3712:04
9:38
#17783
24M
24.00 mi14:24:133:27:508:409:34
9:34
#17899
40K
24.85 mi14:32:273:36:048:428:14
9:38
#17966
25.2M
25.20 mi14:36:033:39:408:433:36
10:26
#17997
Finish
26.22 mi14:45:433:49:208:459:40
9:29
#18162
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17851115491154918179(Top 64%)11699(Top 73%)11699(Top 929%)
10K6.21 mi3.10 mi18396-54511789-24011789-24018949(Top 67%)12041(Top 75%)12041(Top 956%)
15K9.32 mi3.11 mi18293+10311739+5011739+5018179(Top 64%)11699(Top 73%)11699(Top 929%)
20K12.43 mi3.11 mi18062+23111643+9611643+9617515(Top 62%)11408(Top 71%)11408(Top 906%)
Half13.11 mi0.68 mi1806211636+711636+718439(Top 65%)11801(Top 73%)11801(Top 937%)
25K15.53 mi2.42 mi17852+21011529+10711529+10717023(Top 60%)11114(Top 69%)11114(Top 883%)
30K18.64 mi3.11 mi17615+23711372+15711372+15716838(Top 59%)10850(Top 67%)10850(Top 862%)
20M20.00 mi1.36 mi17584+3111338+3411338+3417421(Top 61%)10995(Top 68%)10995(Top 873%)
21M21.00 mi1.00 mi17577+711320+1811320+1817462(Top 61%)10902(Top 68%)10902(Top 866%)
35K21.75 mi0.75 mi17679-10211350-3011350-3019699(Top 69%)11825(Top 73%)11825(Top 939%)
23M23.00 mi1.25 mi17783-10411357-711357-719214(Top 68%)11539(Top 72%)11539(Top 917%)
24M24.00 mi1.00 mi17899-11611380-2311380-2319846(Top 70%)11788(Top 73%)11788(Top 936%)
40K24.85 mi0.85 mi17966-6711389-911389-919184(Top 68%)11412(Top 71%)11412(Top 906%)
25.2M25.20 mi0.35 mi17997-3111396-711396-718749(Top 66%)11193(Top 70%)11193(Top 889%)
Finish26.22 mi1.02 mi18162-16511455-5911455-5921108(Top 74%)12341(Top 77%)12341(Top 980%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

18179

Males

11699

M60-64

11699

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

18949

Males

12041

M60-64

12041

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

18179

Males

11699

M60-64

11699

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17515

Males

11408

M60-64

11408

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

18439

Males

11801

M60-64

11801

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

17023

Males

11114

M60-64

11114

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

16838

Males

10850

M60-64

10850

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

17421

Males

10995

M60-64

10995

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

17462

Males

10902

M60-64

10902

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19699

Males

11825

M60-64

11825

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

19214

Males

11539

M60-64

11539

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

19846

Males

11788

M60-64

11788

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19184

Males

11412

M60-64

11412

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18749

Males

11193

M60-64

11193

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

21108

Males

12341

M60-64

12341

Passing Analysis

Category:
Athletes Passed
1796
Passed By
2107
Net Change
-311
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17851
5K → 10K103648-545#17851#18396
10K → 15K242139+103#18396#18293
15K → 20K30271+231#18293#18062
20K → Half39390#18062#18062
Half → 25K27161+210#18062#17852
25K → 30K346109+237#17852#17615
30K → 20M12796+31#17615#17584
20M → 21M109102+7#17584#17577
21M → 35K41143-102#17577#17679
35K → 23M82186-104#17679#17783
23M → 24M48164-116#17783#17899
24M → 40K39106-67#17899#17966
40K → 25.2M2354-31#17966#17997
25.2M → Finish24189-165#17997#18162
TOTALS17962107-311
📊

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