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BOSTON MARATHON 2025

James Christy

Bib: 16399•M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
7:48/mi
24:13
↑ 97↓ 3451.5%
10K· 6.21 mi
7:51/mi
48:35
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:13:24
↑ 67↓ 78
20K· 12.43 mi
8:09/mi
1:38:43
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:44:07
↑ 19↓ 370.5%
25K· 15.53 mi
8:06/mi
2:03:46
↑ 66↓ 880.2%
30K· 18.64 mi
8:33/mi
2:30:21
↑ 181↓ 1480.2%
20M
8:50/mi
2:42:21
↑ 64↓ 500.2%
21M
9:35/mi
2:51:56
↑ 106↓ 241.6%
35K· 21.75 mi
9:29/mi
2:59:02
↑ 17↓ 861.7%
23M
11:12/mi
3:13:03
↑ 23↓ 630.6%
24M
9:50/mi
3:22:53
↓ 821.3%
40K· 24.85 mi
9:31/mi
3:31:01
↓ 200.3%
25.2M
10:38/mi
3:34:41
↑ 13↓ 160.2%
Finish· 26.22 mi
9:03/mi
3:43:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:07
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:59:47
Pace9:08 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:4724:137:4824:13
7:48
-
10K
6.21 mi11:23:0948:357:4924:22
7:51
+0:03
15K
9.32 mi11:47:581:13:247:5324:49
7:59
+0:08
20K
12.43 mi12:13:171:38:437:5725:19
8:09
+0:10
Half
13.11 mi12:18:411:44:077:575:24
7:55
-0:14
25K
15.53 mi12:38:202:03:467:5819:39
8:06
+0:11
30K
18.64 mi13:04:552:30:218:0426:35
8:33
+0:27
20M
20.00 mi13:16:552:42:218:0712:00
8:50
+0:17
21M
21.00 mi13:26:302:51:568:119:35
9:35
+0:45
35K
21.75 mi13:33:362:59:028:147:06
9:29
-0:06
23M
23.00 mi13:47:373:13:038:2414:01
11:12
+1:43
24M
24.00 mi13:57:273:22:538:279:50
9:50
-1:22
40K
24.85 mi14:05:353:31:018:298:08
9:31
-0:19
25.2M
25.20 mi14:09:153:34:418:313:40
10:38
+1:07
Finish
26.22 mi14:18:283:43:548:339:13
9:03
-1:35

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

7:48 /mi

Average Pace

8:33 /mi

Slowest Pace

11:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:46

55% of race

Time at Steady Pace

47:48

21% of race

Time at Slower Pace

52:20

23% of race

Average Pace: 8:32 /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 mi10:58:4724:137:4824:13
7:48
#14757
10K
6.21 mi11:23:0948:357:4924:22
7:51
#14929
15K
9.32 mi11:47:581:13:247:5324:49
7:59
#15286
20K
12.43 mi12:13:171:38:437:5725:19
8:09
#15490
Half
13.11 mi12:18:411:44:077:575:24
7:55
#15467
25K
15.53 mi12:38:202:03:467:5819:39
8:06
#15303
30K
18.64 mi13:04:552:30:218:0426:35
8:33
#15255
20M
20.00 mi13:16:552:42:218:0712:00
8:50
#15271
21M
21.00 mi13:26:302:51:568:119:35
9:35
#15308
35K
21.75 mi13:33:362:59:028:147:06
9:29
#15546
23M
23.00 mi13:47:373:13:038:2414:01
11:12
#16289
24M
24.00 mi13:57:273:22:538:279:50
9:50
#16576
40K
24.85 mi14:05:353:31:018:298:08
9:31
#16672
25.2M
25.20 mi14:09:153:34:418:313:40
10:38
#16738
Finish
26.22 mi14:18:283:43:548:339:13
9:03
#16865
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14757103291032915952(Top 56%)10792(Top 67%)10792(Top 655%)
10K6.21 mi3.10 mi14929-17210376-4710376-4715192(Top 53%)10491(Top 65%)10491(Top 637%)
15K9.32 mi3.11 mi15286-35710517-14110517-14115952(Top 56%)10792(Top 67%)10792(Top 655%)
20K12.43 mi3.11 mi15490-20410595-7810595-7815970(Top 56%)10732(Top 67%)10732(Top 651%)
Half13.11 mi0.68 mi15467+2310577+1810577+1815194(Top 53%)10440(Top 65%)10440(Top 633%)
25K15.53 mi2.42 mi15303+16410482+9510482+9514671(Top 52%)10061(Top 62%)10061(Top 610%)
30K18.64 mi3.11 mi15255+4810409+7310409+7315120(Top 53%)10115(Top 63%)10115(Top 614%)
20M20.00 mi1.36 mi15271-1610379+3010379+3015832(Top 56%)10304(Top 64%)10304(Top 625%)
21M21.00 mi1.00 mi15308-3710368+1110368+1116443(Top 58%)10451(Top 65%)10451(Top 634%)
35K21.75 mi0.75 mi15546-23810442-7410442-7420275(Top 71%)12095(Top 75%)12095(Top 734%)
23M23.00 mi1.25 mi16289-74310734-29210734-29223647(Top 83%)13664(Top 85%)13664(Top 829%)
24M24.00 mi1.00 mi16576-28710830-9610830-9620818(Top 73%)12249(Top 76%)12249(Top 743%)
40K24.85 mi0.85 mi16672-9610831-110831-118731(Top 66%)11188(Top 69%)11188(Top 679%)
25.2M25.20 mi0.35 mi16738-6610842-1110842-1119430(Top 68%)11504(Top 71%)11504(Top 698%)
Finish26.22 mi1.02 mi16865-12710873-3110873-3119242(Top 68%)11450(Top 71%)11450(Top 695%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

15952

Males

10792

M55-59

10792

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

15192

Males

10491

M55-59

10491

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

15952

Males

10792

M55-59

10792

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

15970

Males

10732

M55-59

10732

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

15194

Males

10440

M55-59

10440

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14671

Males

10061

M55-59

10061

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

15120

Males

10115

M55-59

10115

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15832

Males

10304

M55-59

10304

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

16443

Males

10451

M55-59

10451

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

20275

Males

12095

M55-59

12095

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

23647

Males

13664

M55-59

13664

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20818

Males

12249

M55-59

12249

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18731

Males

11188

M55-59

11188

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19430

Males

11504

M55-59

11504

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

19242

Males

11450

M55-59

11450

Passing Analysis

Category:
Athletes Passed
1404
Passed By
3512
Net Change
-2108
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14757
5K → 10K217389-172#14757#14929
10K → 15K109466-357#14929#15286
15K → 20K149353-204#15286#15490
20K → Half4623+23#15490#15467
Half → 25K24177+164#15467#15303
25K → 30K260212+48#15303#15255
30K → 20M105121-16#15255#15271
20M → 21M102139-37#15271#15308
21M → 35K19257-238#15308#15546
35K → 23M22765-743#15546#16289
23M → 24M23310-287#16289#16576
24M → 40K56152-96#16576#16672
40K → 25.2M1480-66#16672#16738
25.2M → Finish41168-127#16738#16865
TOTALS14043512-2108
📊

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