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BOSTON MARATHON 2025

Jonathan Stanton

Bib: 11916•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 32%
Gender (Male)
#0 / 16105
Top 45%
Masters (Masters Men)
#0 / 10463
Top 33%
Division (M45-49)
#0 / 2386
Top 48%
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
7:18/mi
22:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:22/mi
45:32
↑ 79↓ 1380.4%
15K· 9.32 mi
7:29/mi
1:08:47
↑ 67↓ 78
20K· 12.43 mi
7:24/mi
1:31:46
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:36:43
↑ 19↓ 370.5%
25K· 15.53 mi
7:25/mi
1:54:43
↑ 66↓ 880.2%
30K· 18.64 mi
7:43/mi
2:18:40
↑ 181↓ 1480.2%
20M
7:48/mi
2:29:16
↑ 64↓ 500.2%
21M
8:04/mi
2:37:20
↑ 106↓ 241.6%
35K· 21.75 mi
7:24/mi
2:42:52
↑ 17↓ 861.7%
23M
7:31/mi
2:52:17
↑ 23↓ 630.6%
24M
7:20/mi
2:59:37
↓ 821.3%
40K· 24.85 mi
7:33/mi
3:06:04
↓ 200.3%
25.2M
8:36/mi
3:09:02
↑ 13↓ 160.2%
Finish· 26.22 mi
7:33/mi
3:16:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:43
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:40:01
Pace7:38 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3922:407:1822:40
7:18
-
10K
6.21 mi11:13:3145:327:2022:52
7:22
+0:04
15K
9.32 mi11:36:461:08:477:2323:15
7:29
+0:07
20K
12.43 mi11:59:451:31:467:2322:59
7:24
-0:05
Half
13.11 mi12:04:421:36:437:234:57
7:15
-0:09
25K
15.53 mi12:22:421:54:437:2318:00
7:25
+0:10
30K
18.64 mi12:46:392:18:407:2623:57
7:43
+0:18
20M
20.00 mi12:57:152:29:167:2810:36
7:48
+0:05
21M
21.00 mi13:05:192:37:207:308:04
8:04
+0:16
35K
21.75 mi13:10:512:42:527:295:32
7:24
-0:40
23M
23.00 mi13:20:162:52:177:299:25
7:31
+0:07
24M
24.00 mi13:27:362:59:377:297:20
7:20
-0:11
40K
24.85 mi13:34:033:06:047:296:27
7:33
+0:13
25.2M
25.20 mi13:37:013:09:027:302:58
8:36
+1:03
Finish
26.22 mi13:44:433:16:447:317:42
7:33
-1:03

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

7:15 /mi

Average Pace

7:31 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:42

94% of race

Time at Steady Pace

8:04

4% of race

Time at Slower Pace

2:58

2% of race

Average Pace: 7:30 /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 mi10:50:3922:407:1822:40
7:18
#10309
10K
6.21 mi11:13:3145:327:2022:52
7:22
#10563
15K
9.32 mi11:36:461:08:477:2323:15
7:29
#10875
20K
12.43 mi11:59:451:31:467:2322:59
7:24
#10607
Half
13.11 mi12:04:421:36:437:234:57
7:15
#10543
25K
15.53 mi12:22:421:54:437:2318:00
7:25
#10309
30K
18.64 mi12:46:392:18:407:2623:57
7:43
#10036
20M
20.00 mi12:57:152:29:167:2810:36
7:48
#9896
21M
21.00 mi13:05:192:37:207:308:04
8:04
#9733
35K
21.75 mi13:10:512:42:527:295:32
7:24
#9637
23M
23.00 mi13:20:162:52:177:299:25
7:31
#9415
24M
24.00 mi13:27:362:59:377:297:20
7:20
#9262
40K
24.85 mi13:34:033:06:047:296:27
7:33
#9123
25.2M
25.20 mi13:37:013:09:027:302:58
8:36
#9110
Finish
26.22 mi13:44:433:16:447:317:42
7:33
#9096
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi103098333833311603(Top 41%)8879(Top 55%)8879(Top 372%)
10K6.21 mi3.10 mi10563-2548453-1208453-12010811(Top 38%)8568(Top 53%)8568(Top 359%)
15K9.32 mi3.11 mi10875-3128588-1358588-13511603(Top 41%)8879(Top 55%)8879(Top 372%)
20K12.43 mi3.11 mi10607+2688422+1668422+1669882(Top 35%)7949(Top 49%)7949(Top 333%)
Half13.11 mi0.68 mi10543+648394+288394+289544(Top 34%)7779(Top 48%)7779(Top 326%)
25K15.53 mi2.42 mi10309+2348232+1628232+1629323(Top 33%)7514(Top 47%)7514(Top 315%)
30K18.64 mi3.11 mi10036+2738037+1958037+1959239(Top 33%)7277(Top 45%)7277(Top 305%)
20M20.00 mi1.36 mi9896+1407931+1067931+1069015(Top 32%)7002(Top 43%)7002(Top 293%)
21M21.00 mi1.00 mi9733+1637811+1207811+1207736(Top 27%)6119(Top 38%)6119(Top 256%)
35K21.75 mi0.75 mi9637+967736+757736+757883(Top 28%)6237(Top 39%)6237(Top 261%)
23M23.00 mi1.25 mi9415+2227573+1637573+1636744(Top 24%)5446(Top 34%)5446(Top 228%)
24M24.00 mi1.00 mi9262+1537455+1187455+1186613(Top 23%)5307(Top 33%)5307(Top 222%)
40K24.85 mi0.85 mi9123+1397342+1137342+1137042(Top 25%)5460(Top 34%)5460(Top 229%)
25.2M25.20 mi0.35 mi9110+137317+257317+259358(Top 33%)6610(Top 41%)6610(Top 277%)
Finish26.22 mi1.02 mi9096+147263+547263+549576(Top 34%)6748(Top 42%)6748(Top 283%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11603

Males

8879

M45-49

8879

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10811

Males

8568

M45-49

8568

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11603

Males

8879

M45-49

8879

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9882

Males

7949

M45-49

7949

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9544

Males

7779

M45-49

7779

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

9323

Males

7514

M45-49

7514

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

9239

Males

7277

M45-49

7277

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

9015

Males

7002

M45-49

7002

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7736

Males

6119

M45-49

6119

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7883

Males

6237

M45-49

6237

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6744

Males

5446

M45-49

5446

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6613

Males

5307

M45-49

5307

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7042

Males

5460

M45-49

5460

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9358

Males

6610

M45-49

6610

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9576

Males

6748

M45-49

6748

Passing Analysis

Category:
Athletes Passed
2456
Passed By
1243
Net Change
+1213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10309
5K → 10K168422-254#10309#10563
10K → 15K87399-312#10563#10875
15K → 20K31244+268#10875#10607
20K → Half706+64#10607#10543
Half → 25K27945+234#10543#10309
25K → 30K36996+273#10309#10036
30K → 20M18545+140#10036#9896
20M → 21M18320+163#9896#9733
21M → 35K11216+96#9733#9637
35K → 23M23816+222#9637#9415
23M → 24M16916+153#9415#9262
24M → 40K15617+139#9262#9123
40K → 25.2M3926+13#9123#9110
25.2M → Finish8975+14#9110#9096
TOTALS24561243+1213
📊

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