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BOSTON MARATHON 2025

Joseph Cristoforo

WI

Bib: P111 M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 34%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:26/mi
19:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:45/mi
40:57
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:56/mi
1:02:29
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:09/mi
1:24:41
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:46/mi
1:29:18
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:06/mi
1:46:31
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:29/mi
2:09:47
↑ 181↓ 1480.2%
138 ft elev
20M
7:38/mi
2:20:10
↑ 64↓ 500.2%
148 ft elev
21M
7:55/mi
2:28:05
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:34/mi
2:33:45
↑ 17↓ 861.7%
156 ft elev
23M
7:45/mi
2:43:27
↑ 23↓ 630.6%
116 ft elev
24M
7:24/mi
2:50:51
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:22/mi
2:57:09
↓ 200.3%
20 ft elev
25.2M
7:35/mi
2:59:46
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:37/mi
3:06:31
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:18
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:37:13
Pace7:25 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:10:0219:596:2619:59
6:26
-
10K
6.21 mi10:31:0040:576:3520:58
6:45
+0:19
15K
9.32 mi10:52:321:02:296:4221:32
6:56
+0:11
20K
12.43 mi11:14:441:24:416:4922:12
7:09
+0:13
Half
13.11 mi11:19:211:29:186:494:37
6:46
-0:23
25K
15.53 mi11:36:341:46:316:5117:13
7:06
+0:20
30K
18.64 mi11:59:502:09:476:5823:16
7:29
+0:23
20M
20.00 mi12:10:132:20:107:0010:23
7:38
+0:09
21M
21.00 mi12:18:082:28:057:037:55
7:55
+0:17
35K
21.75 mi12:23:482:33:457:045:40
7:34
-0:21
23M
23.00 mi12:33:302:43:277:069:42
7:45
+0:11
24M
24.00 mi12:40:542:50:517:077:24
7:24
-0:21
40K
24.85 mi12:47:122:57:097:086:18
7:22
-0:02
25.2M
25.20 mi12:49:492:59:467:082:37
7:35
+0:13
Finish
26.22 mi12:56:343:06:317:076:45
6:37
-0:58

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

6:26 /mi

Average Pace

7:07 /mi

Slowest Pace

7:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:04

49% of race

Time at Steady Pace

1:07:27

36% of race

Time at Slower Pace

28:00

15% of race

Average Pace: 7:07 /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 mi10:10:0219:596:2619:59
6:26
#3339
10K
6.21 mi10:31:0040:576:3520:58
6:45
#4422
15K
9.32 mi10:52:321:02:296:4221:32
6:56
#5287
20K
12.43 mi11:14:441:24:416:4922:12
7:09
#6064
Half
13.11 mi11:19:211:29:186:494:37
6:46
#6050
25K
15.53 mi11:36:341:46:316:5117:13
7:06
#6223
30K
18.64 mi11:59:502:09:476:5823:16
7:29
#6409
20M
20.00 mi12:10:132:20:107:0010:23
7:38
#6436
21M
21.00 mi12:18:082:28:057:037:55
7:55
#6390
35K
21.75 mi12:23:482:33:457:045:40
7:34
#6433
23M
23.00 mi12:33:302:43:277:069:42
7:45
#6449
24M
24.00 mi12:40:542:50:517:077:24
7:24
#6416
40K
24.85 mi12:47:122:57:097:086:18
7:22
#6364
25.2M
25.20 mi12:49:492:59:467:082:37
7:35
#6301
Finish
26.22 mi12:56:343:06:317:076:45
6:37
#6135
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi333931713171715363596359
10K6.21 mi3.10 mi4422-10834159-9884159-988581953275327
15K9.32 mi3.11 mi5287-8654904-7454904-745715363596359
20K12.43 mi3.11 mi6064-7775537-6335537-633777067246724
Half13.11 mi0.68 mi6050+145521+165521+16580152885288
25K15.53 mi2.42 mi6223-1735632-1115632-111696060856085
30K18.64 mi3.11 mi6409-1865759-1275759-127765763766376
20M20.00 mi1.36 mi6436-275765-65765-6794063946394
21M21.00 mi1.00 mi6390+465709+565709+56685155855585
35K21.75 mi0.75 mi6433-435729-205729-20909968896889
23M23.00 mi1.25 mi6449-165715+145715+14816562496249
24M24.00 mi1.00 mi6416+335669+465669+46701055255525
40K24.85 mi0.85 mi6364+525606+635606+63599348394839
25.2M25.20 mi0.35 mi6301+635550+565550+56380632883288
Finish26.22 mi1.02 mi6135+1665414+1365414+136346030293029

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

7153

Males

6359

M18-39

6359

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5819

Males

5327

M18-39

5327

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

7153

Males

6359

M18-39

6359

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7770

Males

6724

M18-39

6724

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5801

Males

5288

M18-39

5288

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

6960

Males

6085

M18-39

6085

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7657

Males

6376

M18-39

6376

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7940

Males

6394

M18-39

6394

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6851

Males

5585

M18-39

5585

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

9099

Males

6889

M18-39

6889

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8165

Males

6249

M18-39

6249

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

7010

Males

5525

M18-39

5525

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5993

Males

4839

M18-39

4839

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3806

Males

3288

M18-39

3288

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3460

Males

3029

M18-39

3029

Passing Analysis

Category:
Athletes Passed
945
Passed By
3741
Net Change
-2796
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3339
5K → 10K51088-1083#3339#4422
10K → 15K12877-865#4422#5287
15K → 20K24801-777#5287#6064
20K → Half2915+14#6064#6050
Half → 25K81254-173#6050#6223
25K → 30K120306-186#6223#6409
30K → 20M81108-27#6409#6436
20M → 21M9044+46#6436#6390
21M → 35K3275-43#6390#6433
35K → 23M7692-16#6433#6449
23M → 24M7845+33#6449#6416
24M → 40K8230+52#6416#6364
40K → 25.2M663+63#6364#6301
25.2M → Finish1693+166#6301#6135
TOTALS9453741-2796

Passing Charts

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