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BOSTON MARATHON 2025

Chance Kinney

Bib: 28730•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 35%
Division (M18-39)
#0 / 5642
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
7:06/mi
22:02
↑ 97↓ 3451.5%
10K· 6.21 mi
6:44/mi
42:57
↑ 79↓ 1380.4%
15K· 9.32 mi
6:51/mi
1:04:13
↑ 67↓ 78
20K· 12.43 mi
6:51/mi
1:25:30
↑ 106↓ 860.1%
Half· 13.11 mi
6:36/mi
1:30:00
↑ 19↓ 370.5%
25K· 15.53 mi
6:59/mi
1:46:56
↑ 66↓ 880.2%
30K· 18.64 mi
7:18/mi
2:09:36
↑ 181↓ 1480.2%
20M
7:33/mi
2:19:52
↑ 64↓ 500.2%
21M
7:30/mi
2:27:22
↑ 106↓ 241.6%
35K· 21.75 mi
6:56/mi
2:32:33
↑ 17↓ 861.7%
23M
7:39/mi
2:42:08
↑ 23↓ 630.6%
24M
7:49/mi
2:49:57
↓ 821.3%
40K· 24.85 mi
8:03/mi
2:56:50
↓ 200.3%
25.2M
8:36/mi
2:59:48
↑ 13↓ 160.2%
Finish· 26.22 mi
7:32/mi
3:07:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:00
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:37:29
Pace7:26 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:3622:027:0622:02
7:06
-
10K
6.21 mi12:01:3142:576:5520:55
6:44
-0:22
15K
9.32 mi12:22:471:04:136:5321:16
6:51
+0:07
20K
12.43 mi12:44:041:25:306:5321:17
6:51
0:00
Half
13.11 mi12:48:341:30:006:524:30
6:36
-0:15
25K
15.53 mi13:05:301:46:566:5316:56
6:59
+0:23
30K
18.64 mi13:28:102:09:366:5722:40
7:18
+0:19
20M
20.00 mi13:38:262:19:527:0010:16
7:33
+0:15
21M
21.00 mi13:45:562:27:227:017:30
7:30
-0:03
35K
21.75 mi13:51:072:32:337:015:11
6:56
-0:34
23M
23.00 mi14:00:422:42:087:039:35
7:39
+0:43
24M
24.00 mi14:08:312:49:577:057:49
7:49
+0:10
40K
24.85 mi14:15:242:56:507:076:53
8:03
+0:14
25.2M
25.20 mi14:18:222:59:487:082:58
8:36
+0:33
Finish
26.22 mi14:26:033:07:297:097:41
7:32
-1:04

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

6:36 /mi

Average Pace

7:09 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:05

48% of race

Time at Steady Pace

1:10:09

37% of race

Time at Slower Pace

27:15

15% of race

Average Pace: 7:09 /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 mi11:40:3622:027:0622:02
7:06
#8536
10K
6.21 mi12:01:3142:576:5520:55
6:44
#7239
15K
9.32 mi12:22:471:04:136:5321:16
6:51
#6996
20K
12.43 mi12:44:041:25:306:5321:17
6:51
#6677
Half
13.11 mi12:48:341:30:006:524:30
6:36
#6545
25K
15.53 mi13:05:301:46:566:5316:56
6:59
#6444
30K
18.64 mi13:28:102:09:366:5722:40
7:18
#6340
20M
20.00 mi13:38:262:19:527:0010:16
7:33
#6346
21M
21.00 mi13:45:562:27:227:017:30
7:30
#6193
35K
21.75 mi13:51:072:32:337:015:11
6:56
#6114
23M
23.00 mi14:00:422:42:087:039:35
7:39
#6108
24M
24.00 mi14:08:312:49:577:057:49
7:49
#6197
40K
24.85 mi14:15:242:56:507:076:53
8:03
#6292
25.2M
25.20 mi14:18:222:59:487:082:58
8:36
#6312
Finish
26.22 mi14:26:033:07:297:097:41
7:32
#6356
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8536733773376513(Top 23%)5875(Top 36%)5875(Top 104%)
10K6.21 mi3.10 mi7239+12976468+8696468+8695644(Top 20%)5184(Top 32%)5184(Top 92%)
15K9.32 mi3.11 mi6996+2436280+1886280+1886513(Top 23%)5875(Top 36%)5875(Top 104%)
20K12.43 mi3.11 mi6677+3196026+2546026+2545777(Top 20%)5259(Top 33%)5259(Top 93%)
Half13.11 mi0.68 mi6545+1325911+1155911+1154368(Top 15%)4090(Top 25%)4090(Top 72%)
25K15.53 mi2.42 mi6444+1015820+915820+916214(Top 22%)5554(Top 34%)5554(Top 98%)
30K18.64 mi3.11 mi6340+1045703+1175703+1176420(Top 23%)5599(Top 35%)5599(Top 99%)
20M20.00 mi1.36 mi6346-65696+75696+77361(Top 26%)6043(Top 38%)6043(Top 107%)
21M21.00 mi1.00 mi6193+1535557+1395557+1394607(Top 16%)4077(Top 25%)4077(Top 72%)
35K21.75 mi0.75 mi6114+795488+695488+694904(Top 17%)4316(Top 27%)4316(Top 76%)
23M23.00 mi1.25 mi6108+65461+275461+277574(Top 27%)5904(Top 37%)5904(Top 105%)
24M24.00 mi1.00 mi6197-895514-535514-539884(Top 35%)7093(Top 44%)7093(Top 126%)
40K24.85 mi0.85 mi6292-955560-465560-4610500(Top 37%)7285(Top 45%)7285(Top 129%)
25.2M25.20 mi0.35 mi6312-20556055609311(Top 33%)6563(Top 41%)6563(Top 116%)
Finish26.22 mi1.02 mi6356-445566-65566-69431(Top 33%)6659(Top 41%)6659(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6513

Males

5875

M18-39

5875

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5644

Males

5184

M18-39

5184

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6513

Males

5875

M18-39

5875

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5777

Males

5259

M18-39

5259

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

4368

Males

4090

M18-39

4090

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

6214

Males

5554

M18-39

5554

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6420

Males

5599

M18-39

5599

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7361

Males

6043

M18-39

6043

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4607

Males

4077

M18-39

4077

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4904

Males

4316

M18-39

4316

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7574

Males

5904

M18-39

5904

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9884

Males

7093

M18-39

7093

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10500

Males

7285

M18-39

7285

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9311

Males

6563

M18-39

6563

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

9431

Males

6659

M18-39

6659

Passing Analysis

Category:
Athletes Passed
2995
Passed By
815
Net Change
+2180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8536
5K → 10K13014+1297#8536#7239
10K → 15K27734+243#7239#6996
15K → 20K34122+319#6996#6677
20K → Half1320+132#6677#6545
Half → 25K17473+101#6545#6444
25K → 30K224120+104#6444#6340
30K → 20M8793-6#6340#6346
20M → 21M1585+153#6346#6193
21M → 35K867+79#6193#6114
35K → 23M8377+6#6114#6108
23M → 24M40129-89#6108#6197
24M → 40K23118-95#6197#6292
40K → 25.2M2343-20#6292#6312
25.2M → Finish4690-44#6312#6356
TOTALS2995815+2180
📊

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