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BOSTON MARATHON 2025

Jeffrey Suppinger

Bib: 11370•M

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
Masters (Masters Men)
#0 / 10463
Top 30%
Division (M50-54)
#0 / 1996
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:17
Rank: #12174
Start → 5K
23:17 | 7:30/mi
10K· 6.21 mi
46:25
Rank: #11845 (+329)
5K → 10K
23:08 | 7:27/mi
15K· 9.32 mi
1:09:42
Rank: #11782 (+63)
10K → 15K
23:17 | 7:30/mi
20K· 12.43 mi
1:33:13
Rank: #11631 (+151)
15K → 20K
23:31 | 7:34/mi
Half· 13.11 mi
1:38:10
Rank: #11530 (+101)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:56:16
Rank: #11206 (+324)
Half → 25K
18:06 | 7:28/mi
30K· 18.64 mi
2:19:30
Rank: #10430 (+776)
25K → 30K
23:14 | 7:29/mi
20M
2:29:37
Rank: #10058 (+372)
30K → 20M
10:07 | 7:27/mi
21M
2:37:04
Rank: #9630 (+428)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:42:35
Rank: #9535 (+95)
21M → 35K
5:31 | 7:22/mi
23M
2:51:56
Rank: #9278 (+257)
35K → 23M
9:21 | 7:28/mi
24M
2:59:04
Rank: #9037 (+241)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
3:05:03
Rank: #8760 (+277)
24M → 40K
5:59 | 7:00/mi
25.2M
3:07:40
Rank: #8634 (+126)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:14:17
Rank: #8321 (+313)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:38:10
Pace7:29 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:36:07
Pace7:20 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2023:177:3023:17
7:30
-
10K
6.21 mi11:13:2846:257:2823:08
7:27
-0:03
15K
9.32 mi11:36:451:09:427:2923:17
7:30
+0:03
20K
12.43 mi12:00:161:33:137:3023:31
7:34
+0:04
Half
13.11 mi12:05:131:38:107:294:57
7:15
-0:19
25K
15.53 mi12:23:191:56:167:2918:06
7:28
+0:13
30K
18.64 mi12:46:332:19:307:2923:14
7:29
+0:01
20M
20.00 mi12:56:402:29:377:2910:07
7:27
-0:02
21M
21.00 mi13:04:072:37:047:297:27
7:27
0:00
35K
21.75 mi13:09:382:42:357:295:31
7:22
-0:05
23M
23.00 mi13:18:592:51:567:299:21
7:28
+0:06
24M
24.00 mi13:26:072:59:047:287:08
7:08
-0:20
40K
24.85 mi13:32:063:05:037:275:59
7:00
-0:08
25.2M
25.20 mi13:34:433:07:407:272:37
7:35
+0:35
Finish
26.22 mi13:41:203:14:177:256:37
6:30
-1:05

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

6:30 /mi

Average Pace

7:25 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:44

10% of race

Time at Steady Pace

2:54:33

90% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /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 mi10:50:2023:177:3023:17
7:30
#12174
10K
6.21 mi11:13:2846:257:2823:08
7:27
#11845
15K
9.32 mi11:36:451:09:427:2923:17
7:30
#11782
20K
12.43 mi12:00:161:33:137:3023:31
7:34
#11631
Half
13.11 mi12:05:131:38:107:294:57
7:15
#11530
25K
15.53 mi12:23:191:56:167:2918:06
7:28
#11206
30K
18.64 mi12:46:332:19:307:2923:14
7:29
#10430
20M
20.00 mi12:56:402:29:377:2910:07
7:27
#10058
21M
21.00 mi13:04:072:37:047:297:27
7:27
#9630
35K
21.75 mi13:09:382:42:357:295:31
7:22
#9535
23M
23.00 mi13:18:592:51:567:299:21
7:28
#9278
24M
24.00 mi13:26:072:59:047:287:08
7:08
#9037
40K
24.85 mi13:32:063:05:037:275:59
7:00
#8760
25.2M
25.20 mi13:34:433:07:407:272:37
7:35
#8634
Finish
26.22 mi13:41:203:14:177:256:37
6:30
#8321
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi121749248924811697(Top 41%)8922(Top 55%)8922(Top 447%)
10K6.21 mi3.10 mi11845+3299085+1639085+16311576(Top 41%)8936(Top 55%)8936(Top 448%)
15K9.32 mi3.11 mi11782+639042+439042+4311697(Top 41%)8922(Top 55%)8922(Top 447%)
20K12.43 mi3.11 mi11631+1518919+1238919+12311314(Top 40%)8640(Top 54%)8640(Top 433%)
Half13.11 mi0.68 mi11530+1018870+498870+499523(Top 34%)7758(Top 48%)7758(Top 389%)
25K15.53 mi2.42 mi11206+3248680+1908680+1909652(Top 34%)7663(Top 48%)7663(Top 384%)
30K18.64 mi3.11 mi10430+7768234+4468234+4467586(Top 27%)6338(Top 39%)6338(Top 318%)
20M20.00 mi1.36 mi10058+3728014+2208014+2206667(Top 23%)5627(Top 35%)5627(Top 282%)
21M21.00 mi1.00 mi9630+4287754+2607754+2604377(Top 15%)3921(Top 24%)3921(Top 196%)
35K21.75 mi0.75 mi9535+957681+737681+737707(Top 27%)6124(Top 38%)6124(Top 307%)
23M23.00 mi1.25 mi9278+2577492+1897492+1896451(Top 23%)5264(Top 33%)5264(Top 264%)
24M24.00 mi1.00 mi9037+2417329+1637329+1635424(Top 19%)4558(Top 28%)4558(Top 228%)
40K24.85 mi0.85 mi8760+2777120+2097120+2093915(Top 14%)3434(Top 21%)3434(Top 172%)
25.2M25.20 mi0.35 mi8634+1267036+847036+843870(Top 14%)3352(Top 21%)3352(Top 168%)
Finish26.22 mi1.02 mi8321+3136821+2156821+2152816(Top 10%)2523(Top 16%)2523(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

11697

Males

8922

M50-54

8922

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

11576

Males

8936

M50-54

8936

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

11697

Males

8922

M50-54

8922

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

11314

Males

8640

M50-54

8640

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9523

Males

7758

M50-54

7758

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9652

Males

7663

M50-54

7663

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7586

Males

6338

M50-54

6338

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6667

Males

5627

M50-54

5627

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4377

Males

3921

M50-54

3921

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7707

Males

6124

M50-54

6124

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6451

Males

5264

M50-54

5264

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5424

Males

4558

M50-54

4558

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3915

Males

3434

M50-54

3434

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3870

Males

3352

M50-54

3352

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2816

Males

2523

M50-54

2523

Passing Analysis

Category:
Athletes Passed
4282*
Passed By
429
Net Change
+3853
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12174
5K → 10K450121+329#12174#11845
10K → 15K198135+63#11845#11782
15K → 20K268117+151#11782#11631
20K → Half1032+101#11631#11530
Half → 25K34420+324#11530#11206
25K → 30K7771+776#11206#10430
30K → 20M3742+372#10430#10058
20M → 21M429*1+428#10058#9630
21M → 35K10813+95#9630#9535
35K → 23M26811+257#9535#9278
23M → 24M2454+241#9278#9037
24M → 40K2781+277#9037#8760
40K → 25.2M1260+126#8760#8634
25.2M → Finish3141+313#8634#8321
TOTALS4282*429+3853

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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