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BOSTON MARATHON 2025

Jason Connell

Bib: 11831•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 36%
Gender (Male)
#0 / 16105
Top 49%
Masters (Masters Men)
#0 / 10463
Top 38%
Division (M55-59)
#0 / 1648
Top 19%
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
7:47/mi
24:10
↑ 97↓ 3451.5%
10K· 6.21 mi
7:48/mi
48:23
↑ 79↓ 1380.4%
15K· 9.32 mi
7:40/mi
1:12:12
↑ 67↓ 78
20K· 12.43 mi
7:38/mi
1:35:55
↑ 106↓ 860.1%
Half· 13.11 mi
7:34/mi
1:41:05
↑ 19↓ 370.5%
25K· 15.53 mi
7:28/mi
1:59:11
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:22:51
↑ 181↓ 1480.2%
20M
7:35/mi
2:33:09
↑ 64↓ 500.2%
21M
7:58/mi
2:41:07
↑ 106↓ 241.6%
35K· 21.75 mi
7:18/mi
2:46:35
↑ 17↓ 861.7%
23M
7:18/mi
2:55:43
↑ 23↓ 630.6%
24M
7:12/mi
3:02:55
↓ 821.3%
40K· 24.85 mi
7:36/mi
3:09:25
↓ 200.3%
25.2M
8:27/mi
3:12:20
↑ 13↓ 160.2%
Finish· 26.22 mi
7:31/mi
3:20:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:41:05
Pace7:43 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:38:55
Pace7:33 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0524:107:4724:10
7:47
-
10K
6.21 mi11:20:1848:237:4724:13
7:48
+0:01
15K
9.32 mi11:44:071:12:127:4523:49
7:40
-0:08
20K
12.43 mi12:07:501:35:557:4323:43
7:38
-0:02
Half
13.11 mi12:13:001:41:057:435:10
7:34
-0:04
25K
15.53 mi12:31:061:59:117:4018:06
7:28
-0:06
30K
18.64 mi12:54:462:22:517:4023:40
7:37
+0:09
20M
20.00 mi13:05:042:33:097:3910:18
7:35
-0:02
21M
21.00 mi13:13:022:41:077:407:58
7:58
+0:23
35K
21.75 mi13:18:302:46:357:405:28
7:18
-0:40
23M
23.00 mi13:27:382:55:437:389:08
7:18
0:00
24M
24.00 mi13:34:503:02:557:377:12
7:12
-0:06
40K
24.85 mi13:41:203:09:257:376:30
7:36
+0:24
25.2M
25.20 mi13:44:153:12:207:382:55
8:27
+0:51
Finish
26.22 mi13:51:553:20:007:387:40
7:31
-0:56

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

7:12 /mi

Average Pace

7:38 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:07

95% of race

Time at Steady Pace

10:53

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi10:56:0524:107:4724:10
7:47
#14601
10K
6.21 mi11:20:1848:237:4724:13
7:48
#14644
15K
9.32 mi11:44:071:12:127:4523:49
7:40
#14162
20K
12.43 mi12:07:501:35:557:4323:43
7:38
#13521
Half
13.11 mi12:13:001:41:057:435:10
7:34
#13454
25K
15.53 mi12:31:061:59:117:4018:06
7:28
#12773
30K
18.64 mi12:54:462:22:517:4023:40
7:37
#11934
20M
20.00 mi13:05:042:33:097:3910:18
7:35
#11529
21M
21.00 mi13:13:022:41:077:407:58
7:58
#11244
35K
21.75 mi13:18:302:46:357:405:28
7:18
#11077
23M
23.00 mi13:27:382:55:437:389:08
7:18
#10661
24M
24.00 mi13:34:503:02:557:377:12
7:12
#10406
40K
24.85 mi13:41:203:09:257:376:30
7:36
#10243
25.2M
25.20 mi13:44:153:12:207:382:55
8:27
#10191
Finish
26.22 mi13:51:553:20:007:387:40
7:31
#10144
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14601102721027213161(Top 46%)9582(Top 59%)9582(Top 581%)
10K6.21 mi3.10 mi14644-4310268+410268+414730(Top 52%)10303(Top 64%)10303(Top 625%)
15K9.32 mi3.11 mi14162+48210052+21610052+21613161(Top 46%)9582(Top 59%)9582(Top 581%)
20K12.43 mi3.11 mi13521+6419741+3119741+31111813(Top 42%)8883(Top 55%)8883(Top 539%)
Half13.11 mi0.68 mi13454+679712+299712+2912253(Top 43%)9108(Top 57%)9108(Top 553%)
25K15.53 mi2.42 mi12773+6819388+3249388+3249673(Top 34%)7684(Top 48%)7684(Top 466%)
30K18.64 mi3.11 mi11934+8398943+4458943+4458582(Top 30%)6931(Top 43%)6931(Top 421%)
20M20.00 mi1.36 mi11529+4058710+2338710+2337547(Top 27%)6176(Top 38%)6176(Top 375%)
21M21.00 mi1.00 mi11244+2858535+1758535+1757174(Top 25%)5789(Top 36%)5789(Top 351%)
35K21.75 mi0.75 mi11077+1678438+978438+977295(Top 26%)5879(Top 37%)5879(Top 357%)
23M23.00 mi1.25 mi10661+4168195+2438195+2435451(Top 19%)4640(Top 29%)4640(Top 282%)
24M24.00 mi1.00 mi10406+2558043+1528043+1525840(Top 21%)4828(Top 30%)4828(Top 293%)
40K24.85 mi0.85 mi10243+1637921+1227921+1227434(Top 26%)5692(Top 35%)5692(Top 345%)
25.2M25.20 mi0.35 mi10191+527876+457876+458532(Top 30%)6217(Top 39%)6217(Top 377%)
Finish26.22 mi1.02 mi10144+477824+527824+529346(Top 33%)6632(Top 41%)6632(Top 402%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

13161

Males

9582

M55-59

9582

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

14730

Males

10303

M55-59

10303

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

13161

Males

9582

M55-59

9582

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11813

Males

8883

M55-59

8883

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

12253

Males

9108

M55-59

9108

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9673

Males

7684

M55-59

7684

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8582

Males

6931

M55-59

6931

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7547

Males

6176

M55-59

6176

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

7174

Males

5789

M55-59

5789

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

7295

Males

5879

M55-59

5879

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

5451

Males

4640

M55-59

4640

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5840

Males

4828

M55-59

4828

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7434

Males

5692

M55-59

5692

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8532

Males

6217

M55-59

6217

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

9346

Males

6632

M55-59

6632

Passing Analysis

Category:
Athletes Passed
4925
Passed By
468
Net Change
+4457
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14601
5K → 10K274317-43#14601#14644
10K → 15K51735+482#14644#14162
15K → 20K6509+641#14162#13521
20K → Half7710+67#13521#13454
Half → 25K6810+681#13454#12773
25K → 30K8434+839#12773#11934
30K → 20M4083+405#11934#11529
20M → 21M2894+285#11529#11244
21M → 35K1692+167#11244#11077
35K → 23M4182+416#11077#10661
23M → 24M2583+255#10661#10406
24M → 40K1707+163#10406#10243
40K → 25.2M7119+52#10243#10191
25.2M → Finish10053+47#10191#10144
TOTALS4925468+4457
📊

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