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BOSTON MARATHON 2025

Paul Carter

Bib: 8661•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 42%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 44%
Division (M40-44)
#0 / 2247
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
6:35/mi
20:28
↑ 97↓ 3451.5%
10K· 6.21 mi
6:46/mi
41:28
↑ 79↓ 1380.4%
15K· 9.32 mi
6:46/mi
1:02:28
↑ 67↓ 78
20K· 12.43 mi
6:50/mi
1:23:42
↑ 106↓ 860.1%
Half· 13.11 mi
6:52/mi
1:28:23
↑ 19↓ 370.5%
25K· 15.53 mi
6:59/mi
1:45:19
↑ 66↓ 880.2%
30K· 18.64 mi
7:34/mi
2:08:48
↑ 181↓ 1480.2%
20M
8:51/mi
2:20:50
↑ 64↓ 500.2%
21M
10:58/mi
2:31:48
↑ 106↓ 241.6%
35K· 21.75 mi
9:37/mi
2:39:00
↑ 17↓ 861.7%
23M
10:14/mi
2:51:49
↑ 23↓ 630.6%
24M
9:45/mi
3:01:34
↓ 821.3%
40K· 24.85 mi
11:28/mi
3:11:22
↓ 200.3%
25.2M
10:52/mi
3:15:07
↑ 13↓ 160.2%
Finish· 26.22 mi
10:25/mi
3:25:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:23
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:57:21
Pace8:57 /mi
📊Positive Split: 32.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:3420:286:3520:28
6:35
-
10K
6.21 mi11:06:3441:286:4021:00
6:46
+0:11
15K
9.32 mi11:27:341:02:286:4221:00
6:46
0:00
20K
12.43 mi11:48:481:23:426:4421:14
6:50
+0:04
Half
13.11 mi11:53:291:28:236:454:41
6:52
+0:02
25K
15.53 mi12:10:251:45:196:4716:56
6:59
+0:07
30K
18.64 mi12:33:542:08:486:5523:29
7:34
+0:35
20M
20.00 mi12:45:562:20:507:0212:02
8:51
+1:17
21M
21.00 mi12:56:542:31:487:1410:58
10:58
+2:07
35K
21.75 mi13:04:062:39:007:197:12
9:37
-1:21
23M
23.00 mi13:16:552:51:497:2812:49
10:14
+0:37
24M
24.00 mi13:26:403:01:347:349:45
9:45
-0:29
40K
24.85 mi13:36:283:11:227:429:48
11:28
+1:43
25.2M
25.20 mi13:40:133:15:077:453:45
10:52
-0:36
Finish
26.22 mi13:50:503:25:447:5110:37
10:25
-0:27

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

6:35 /mi

Average Pace

7:51 /mi

Slowest Pace

11:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:48

63% of race

Time at Steady Pace

19:14

9% of race

Time at Slower Pace

57:42

28% of race

Average Pace: 7:51 /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 mi10:45:3420:286:3520:28
6:35
#4509
10K
6.21 mi11:06:3441:286:4021:00
6:46
#5143
15K
9.32 mi11:27:341:02:286:4221:00
6:46
#5281
20K
12.43 mi11:48:481:23:426:4421:14
6:50
#5327
Half
13.11 mi11:53:291:28:236:454:41
6:52
#5406
25K
15.53 mi12:10:251:45:196:4716:56
6:59
#5534
30K
18.64 mi12:33:542:08:486:5523:29
7:34
#6032
20M
20.00 mi12:45:562:20:507:0212:02
8:51
#6659
21M
21.00 mi12:56:542:31:487:1410:58
10:58
#7588
35K
21.75 mi13:04:062:39:007:197:12
9:37
#8145
23M
23.00 mi13:16:552:51:497:2812:49
10:14
#9237
24M
24.00 mi13:26:403:01:347:349:45
9:45
#9927
40K
24.85 mi13:36:283:11:227:429:48
11:28
#10860
25.2M
25.20 mi13:40:133:15:077:453:45
10:52
#11058
Finish
26.22 mi13:50:503:25:447:5110:37
10:25
#11902
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4509424142415699(Top 20%)5203(Top 32%)5203(Top 232%)
10K6.21 mi3.10 mi5143-6344790-5494790-5495972(Top 21%)5466(Top 34%)5466(Top 243%)
15K9.32 mi3.11 mi5281-1384900-1104900-1105699(Top 20%)5203(Top 32%)5203(Top 232%)
20K12.43 mi3.11 mi5327-464930-304930-305660(Top 20%)5163(Top 32%)5163(Top 230%)
Half13.11 mi0.68 mi5406-794996-664996-666706(Top 24%)6002(Top 37%)6002(Top 267%)
25K15.53 mi2.42 mi5534-1285086-905086-906238(Top 22%)5578(Top 35%)5578(Top 248%)
30K18.64 mi3.11 mi6032-4985467-3815467-3818145(Top 29%)6671(Top 41%)6671(Top 297%)
20M20.00 mi1.36 mi6659-6275927-4605927-46015946(Top 56%)10339(Top 64%)10339(Top 460%)
21M21.00 mi1.00 mi7588-9296541-6146541-61421277(Top 75%)12624(Top 78%)12624(Top 562%)
35K21.75 mi0.75 mi8145-5576879-3386879-33820730(Top 73%)12306(Top 76%)12306(Top 548%)
23M23.00 mi1.25 mi9237-10927468-5897468-58921223(Top 75%)12494(Top 78%)12494(Top 556%)
24M24.00 mi1.00 mi9927-6907798-3307798-33020537(Top 72%)12113(Top 75%)12113(Top 539%)
40K24.85 mi0.85 mi10860-9338216-4188216-41824055(Top 85%)13800(Top 86%)13800(Top 614%)
25.2M25.20 mi0.35 mi11058-1988295-798295-7920205(Top 71%)11874(Top 74%)11874(Top 528%)
Finish26.22 mi1.02 mi11902-8448669-3748669-37424082(Top 85%)13804(Top 86%)13804(Top 614%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5699

Males

5203

M40-44

5203

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5972

Males

5466

M40-44

5466

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5699

Males

5203

M40-44

5203

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5660

Males

5163

M40-44

5163

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6706

Males

6002

M40-44

6002

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

6238

Males

5578

M40-44

5578

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

8145

Males

6671

M40-44

6671

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15946

Males

10339

M40-44

10339

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

21277

Males

12624

M40-44

12624

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

20730

Males

12306

M40-44

12306

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

21223

Males

12494

M40-44

12494

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20537

Males

12113

M40-44

12113

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24055

Males

13800

M40-44

13800

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20205

Males

11874

M40-44

11874

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24082

Males

13804

M40-44

13804

Passing Analysis

Category:
Athletes Passed
441
Passed By
7832
Net Change
-7393
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4509
5K → 10K34668-634#4509#5143
10K → 15K84222-138#5143#5281
15K → 20K111157-46#5281#5327
20K → Half786-79#5327#5406
Half → 25K84212-128#5406#5534
25K → 30K67565-498#5534#6032
30K → 20M14641-627#6032#6659
20M → 21M2931-929#6659#7588
21M → 35K5562-557#7588#8145
35K → 23M91101-1092#8145#9237
23M → 24M9699-690#9237#9927
24M → 40K3934-933#9927#10860
40K → 25.2M7205-198#10860#11058
25.2M → Finish5849-844#11058#11902
TOTALS4417832-7393
📊

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