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BOSTON MARATHON 2025

Stephen Banister

Bib: 6662•M

CA

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 34%
Division (M40-44)
#0 / 2247
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
6:49/mi
21:12
↑ 97↓ 3451.5%
10K· 6.21 mi
6:42/mi
42:02
↑ 79↓ 1380.4%
15K· 9.32 mi
6:46/mi
1:03:04
↑ 67↓ 78
20K· 12.43 mi
7:04/mi
1:25:02
↑ 106↓ 860.1%
Half· 13.11 mi
6:49/mi
1:29:41
↑ 19↓ 370.5%
25K· 15.53 mi
7:06/mi
1:46:53
↑ 66↓ 880.2%
30K· 18.64 mi
7:47/mi
2:11:05
↑ 181↓ 1480.2%
20M
8:14/mi
2:22:16
↑ 64↓ 500.2%
21M
8:54/mi
2:31:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:11/mi
2:37:17
↑ 17↓ 861.7%
23M
8:51/mi
2:48:22
↑ 23↓ 630.6%
24M
8:41/mi
2:57:03
↓ 821.3%
40K· 24.85 mi
8:59/mi
3:04:44
↓ 200.3%
25.2M
9:49/mi
3:08:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:40/mi
3:16:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:41
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:47:16
Pace8:11 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:1821:126:4921:12
6:49
-
10K
6.21 mi10:49:0842:026:4620:50
6:42
-0:07
15K
9.32 mi11:10:101:03:046:4621:02
6:46
+0:04
20K
12.43 mi11:32:081:25:026:5121:58
7:04
+0:18
Half
13.11 mi11:36:471:29:416:504:39
6:49
-0:15
25K
15.53 mi11:53:591:46:536:5317:12
7:06
+0:17
30K
18.64 mi12:18:112:11:057:0224:12
7:47
+0:41
20M
20.00 mi12:29:222:22:167:0711:11
8:14
+0:27
21M
21.00 mi12:38:162:31:107:128:54
8:54
+0:40
35K
21.75 mi12:44:232:37:177:146:07
8:11
-0:43
23M
23.00 mi12:55:282:48:227:1911:05
8:51
+0:40
24M
24.00 mi13:04:092:57:037:238:41
8:41
-0:10
40K
24.85 mi13:11:503:04:447:267:41
8:59
+0:18
25.2M
25.20 mi13:15:133:08:077:283:23
9:49
+0:50
Finish
26.22 mi13:24:033:16:577:318:50
8:40
-1:09

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

6:42 /mi

Average Pace

7:31 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:53

54% of race

Time at Steady Pace

50:20

26% of race

Time at Slower Pace

39:44

20% of race

Average Pace: 7:31 /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 mi10:28:1821:126:4921:12
6:49
#6515
10K
6.21 mi10:49:0842:026:4620:50
6:42
#5980
15K
9.32 mi11:10:101:03:046:4621:02
6:46
#5888
20K
12.43 mi11:32:081:25:026:5121:58
7:04
#6339
Half
13.11 mi11:36:471:29:416:504:39
6:49
#6325
25K
15.53 mi11:53:591:46:536:5317:12
7:06
#6422
30K
18.64 mi12:18:112:11:057:0224:12
7:47
#6872
20M
20.00 mi12:29:222:22:167:0711:11
8:14
#7154
21M
21.00 mi12:38:162:31:107:128:54
8:54
#7374
35K
21.75 mi12:44:232:37:177:146:07
8:11
#7554
23M
23.00 mi12:55:282:48:227:1911:05
8:51
#7977
24M
24.00 mi13:04:092:57:037:238:41
8:41
#8311
40K
24.85 mi13:11:503:04:447:267:41
8:59
#8652
25.2M
25.20 mi13:15:133:08:077:283:23
9:49
#8793
Finish
26.22 mi13:24:033:16:577:318:50
8:40
#9187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6515593259325797(Top 20%)5286(Top 33%)5286(Top 235%)
10K6.21 mi3.10 mi5980+5355492+4405492+4405403(Top 19%)4995(Top 31%)4995(Top 222%)
15K9.32 mi3.11 mi5888+925404+885404+885797(Top 20%)5286(Top 33%)5286(Top 235%)
20K12.43 mi3.11 mi6339-4515754-3505754-3507335(Top 26%)6451(Top 40%)6451(Top 287%)
Half13.11 mi0.68 mi6325+145739+155739+156328(Top 22%)5713(Top 35%)5713(Top 254%)
25K15.53 mi2.42 mi6422-975806-675806-676942(Top 24%)6081(Top 38%)6081(Top 271%)
30K18.64 mi3.11 mi6872-4506110-3046110-3049847(Top 35%)7603(Top 47%)7603(Top 338%)
20M20.00 mi1.36 mi7154-2826292-1826292-18211964(Top 42%)8499(Top 53%)8499(Top 378%)
21M21.00 mi1.00 mi7374-2206409-1176409-11712879(Top 45%)8779(Top 55%)8779(Top 391%)
35K21.75 mi0.75 mi7554-1806496-876496-8713401(Top 47%)8977(Top 56%)8977(Top 400%)
23M23.00 mi1.25 mi7977-4236725-2296725-22915371(Top 54%)9791(Top 61%)9791(Top 436%)
24M24.00 mi1.00 mi8311-3346900-1756900-17515601(Top 55%)9860(Top 61%)9860(Top 439%)
40K24.85 mi0.85 mi8652-3417060-1607060-16016181(Top 57%)9985(Top 62%)9985(Top 444%)
25.2M25.20 mi0.35 mi8793-1417124-647124-6416051(Top 57%)9876(Top 61%)9876(Top 440%)
Finish26.22 mi1.02 mi9187-3947312-1887312-18817232(Top 61%)10500(Top 65%)10500(Top 467%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5797

Males

5286

M40-44

5286

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5403

Males

4995

M40-44

4995

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5797

Males

5286

M40-44

5286

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

7335

Males

6451

M40-44

6451

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

6328

Males

5713

M40-44

5713

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6942

Males

6081

M40-44

6081

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9847

Males

7603

M40-44

7603

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

11964

Males

8499

M40-44

8499

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

12879

Males

8779

M40-44

8779

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

13401

Males

8977

M40-44

8977

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

15371

Males

9791

M40-44

9791

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

15601

Males

9860

M40-44

9860

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16181

Males

9985

M40-44

9985

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16051

Males

9876

M40-44

9876

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

17232

Males

10500

M40-44

10500

Passing Analysis

Category:
Athletes Passed
1196
Passed By
3868
Net Change
-2672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6515
5K → 10K56833+535#6515#5980
10K → 15K17785+92#5980#5888
15K → 20K58509-451#5888#6339
20K → Half3622+14#6339#6325
Half → 25K94191-97#6325#6422
25K → 30K74524-450#6422#6872
30K → 20M36318-282#6872#7154
20M → 21M32252-220#7154#7374
21M → 35K19199-180#7374#7554
35K → 23M33456-423#7554#7977
23M → 24M20354-334#7977#8311
24M → 40K21362-341#8311#8652
40K → 25.2M10151-141#8652#8793
25.2M → Finish18412-394#8793#9187
TOTALS11963868-2672
📊

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