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BOSTON MARATHON 2025

Christopher Goron

Bib: 17943•M

MI

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
7:32/mi
23:23
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
47:06
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:11:44
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:37:22
↑ 106↓ 860.1%
Half· 13.11 mi
8:12/mi
1:42:58
↑ 19↓ 370.5%
25K· 15.53 mi
9:09/mi
2:05:08
↑ 66↓ 880.2%
30K· 18.64 mi
10:14/mi
2:36:57
↑ 181↓ 1480.2%
20M
10:29/mi
2:51:12
↑ 64↓ 500.2%
21M
12:26/mi
3:03:38
↑ 106↓ 241.6%
35K· 21.75 mi
11:31/mi
3:12:15
↑ 17↓ 861.7%
23M
12:22/mi
3:27:44
↑ 23↓ 630.6%
24M
11:18/mi
3:39:02
↓ 821.3%
40K· 24.85 mi
14:25/mi
3:51:22
↓ 200.3%
25.2M
12:46/mi
3:55:46
↑ 13↓ 160.2%
Finish· 26.22 mi
10:15/mi
4:06:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:58
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time2:23:15
Pace10:56 /mi
📊Positive Split: 39.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0123:237:3223:23
7:32
-
10K
6.21 mi11:37:4447:067:3523:43
7:38
+0:06
15K
9.32 mi12:02:221:11:447:4224:38
7:56
+0:18
20K
12.43 mi12:28:001:37:227:5025:38
8:15
+0:19
Half
13.11 mi12:33:361:42:587:515:36
8:12
-0:03
25K
15.53 mi12:55:462:05:088:0322:10
9:09
+0:57
30K
18.64 mi13:27:352:36:578:2531:49
10:14
+1:05
20M
20.00 mi13:41:502:51:128:3414:15
10:29
+0:15
21M
21.00 mi13:54:163:03:388:4512:26
12:26
+1:57
35K
21.75 mi14:02:533:12:158:508:37
11:31
-0:55
23M
23.00 mi14:18:223:27:449:0215:29
12:22
+0:51
24M
24.00 mi14:29:403:39:029:0811:18
11:18
-1:04
40K
24.85 mi14:42:003:51:229:1912:20
14:25
+3:07
25.2M
25.20 mi14:46:243:55:469:214:24
12:46
-1:39
Finish
26.22 mi14:56:514:06:139:2410:27
10:15
-2:31

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

7:32 /mi

Average Pace

9:24 /mi

Slowest Pace

14:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:08

51% of race

Time at Steady Pace

56:31

23% of race

Time at Slower Pace

1:04:34

26% of race

Average Pace: 9:23 /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 mi11:14:0123:237:3223:23
7:32
#12464
10K
6.21 mi11:37:4447:067:3523:43
7:38
#12840
15K
9.32 mi12:02:221:11:447:4224:38
7:56
#13711
20K
12.43 mi12:28:001:37:227:5025:38
8:15
#14529
Half
13.11 mi12:33:361:42:587:515:36
8:12
#14704
25K
15.53 mi12:55:462:05:088:0322:10
9:09
#15988
30K
18.64 mi13:27:352:36:578:2531:49
10:14
#17595
20M
20.00 mi13:41:502:51:128:3414:15
10:29
#18154
21M
21.00 mi13:54:163:03:388:4512:26
12:26
#18868
35K
21.75 mi14:02:533:12:158:508:37
11:31
#19313
23M
23.00 mi14:18:223:27:449:0215:29
12:22
#20076
24M
24.00 mi14:29:403:39:029:0811:18
11:18
#20411
40K
24.85 mi14:42:003:51:229:1912:20
14:25
#21042
25.2M
25.20 mi14:46:243:55:469:214:24
12:46
#21108
Finish
26.22 mi14:56:514:06:139:2410:27
10:15
#21220
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi124649390939015467(Top 54%)10585(Top 66%)10585(Top 642%)
10K6.21 mi3.10 mi12840-3769551-1619551-16113310(Top 47%)9716(Top 60%)9716(Top 590%)
15K9.32 mi3.11 mi13711-8719870-3199870-31915467(Top 54%)10585(Top 66%)10585(Top 642%)
20K12.43 mi3.11 mi14529-81810183-31310183-31316628(Top 59%)11022(Top 68%)11022(Top 669%)
Half13.11 mi0.68 mi14704-17510249-6610249-6617320(Top 61%)11347(Top 70%)11347(Top 689%)
25K15.53 mi2.42 mi15988-128410783-53410783-53420534(Top 72%)12648(Top 79%)12648(Top 767%)
30K18.64 mi3.11 mi17595-160711365-58211365-58222286(Top 78%)13292(Top 83%)13292(Top 807%)
20M20.00 mi1.36 mi18154-55911598-23311598-23322360(Top 79%)13214(Top 82%)13214(Top 802%)
21M21.00 mi1.00 mi18868-71411884-28611884-28624306(Top 86%)14058(Top 87%)14058(Top 853%)
35K21.75 mi0.75 mi19313-44512066-18212066-18225124(Top 88%)14406(Top 89%)14406(Top 874%)
23M23.00 mi1.25 mi20076-76312357-29112357-29125615(Top 90%)14633(Top 91%)14633(Top 888%)
24M24.00 mi1.00 mi20411-33512501-14412501-14424556(Top 86%)14081(Top 87%)14081(Top 854%)
40K24.85 mi0.85 mi21042-63112762-26112762-26127475(Top 97%)15548(Top 97%)15548(Top 943%)
25.2M25.20 mi0.35 mi21108-6612784-2212784-2224652(Top 87%)14087(Top 87%)14087(Top 855%)
Finish26.22 mi1.02 mi21220-11212821-3712821-3723664(Top 83%)13593(Top 84%)13593(Top 825%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

15467

Males

10585

M55-59

10585

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13310

Males

9716

M55-59

9716

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

15467

Males

10585

M55-59

10585

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16628

Males

11022

M55-59

11022

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

17320

Males

11347

M55-59

11347

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

20534

Males

12648

M55-59

12648

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

22286

Males

13292

M55-59

13292

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22360

Males

13214

M55-59

13214

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24306

Males

14058

M55-59

14058

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

25124

Males

14406

M55-59

14406

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

25615

Males

14633

M55-59

14633

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

24556

Males

14081

M55-59

14081

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27475

Males

15548

M55-59

15548

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24652

Males

14087

M55-59

14087

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

23664

Males

13593

M55-59

13593

Passing Analysis

Category:
Athletes Passed
400
Passed By
9156
Net Change
-8756
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12464
5K → 10K149525-376#12464#12840
10K → 15K42913-871#12840#13711
15K → 20K57875-818#13711#14529
20K → Half11186-175#14529#14704
Half → 25K181302-1284#14704#15988
25K → 30K221629-1607#15988#17595
30K → 20M33592-559#17595#18154
20M → 21M14728-714#18154#18868
21M → 35K9454-445#18868#19313
35K → 23M9772-763#19313#20076
23M → 24M10345-335#20076#20411
24M → 40K2633-631#20411#21042
40K → 25.2M1076-66#21042#21108
25.2M → Finish14126-112#21108#21220
TOTALS4009156-8756
📊

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