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BOSTON MARATHON 2025

Stephen Sigmund

Bib: 20419•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:44
Rank: #20478
Start → 5K
8:36/mi
26:44 split
10K· 6.21 mi
53:25
Rank: #20375 (+103)
5K → 10K
8:35/mi
26:41 split
15K· 9.32 mi
1:20:28
Rank: #20382 (-7)
10K → 15K
8:42/mi
27:03 split
20K· 12.43 mi
1:48:32
Rank: #20600 (-218)
15K → 20K
9:02/mi
28:04 split
Half· 13.11 mi
1:54:26
Rank: #20567 (+33)
20K → Half
8:39/mi
5:54 split
25K· 15.53 mi
2:16:13
Rank: #20454 (+113)
Half → 25K
8:59/mi
21:47 split
30K· 18.64 mi
2:44:31
Rank: #20021 (+433)
25K → 30K
9:07/mi
28:18 split
20M
2:56:58
Rank: #19825 (+196)
30K → 20M
9:10/mi
12:27 split
21M
3:07:06
Rank: #19744 (+81)
20M → 21M
10:08/mi
10:08 split
35K· 21.75 mi
3:13:14
Rank: #19557 (+187)
21M → 35K
8:12/mi
6:08 split
23M
3:24:49
Rank: #19437 (+120)
35K → 23M
9:15/mi
11:35 split
24M
3:33:37
Rank: #19300 (+137)
23M → 24M
8:48/mi
8:48 split
40K· 24.85 mi
3:41:41
Rank: #19262 (+38)
24M → 40K
9:26/mi
8:04 split
25.2M
3:45:39
Rank: #19315 (-53)
40K → 25.2M
11:30/mi
3:58 split
Finish· 26.22 mi
3:54:28
Rank: #19238 (+77)
25.2M → Finish
8:39/mi
8:49 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:26
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:00:02
Pace9:09 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3326:448:3626:44
8:36
-
10K
6.21 mi11:50:1453:258:3626:41
8:35
-0:01
15K
9.32 mi12:17:171:20:288:3827:03
8:42
+0:07
20K
12.43 mi12:45:211:48:328:4428:04
9:02
+0:20
Half
13.11 mi12:51:151:54:268:445:54
8:39
-0:23
25K
15.53 mi13:13:022:16:138:4621:47
8:59
+0:20
30K
18.64 mi13:41:202:44:318:5028:18
9:07
+0:08
20M
20.00 mi13:53:472:56:588:5112:27
9:10
+0:03
21M
21.00 mi14:03:553:07:068:5510:08
10:08
+0:58
35K
21.75 mi14:10:033:13:148:536:08
8:12
-1:56
23M
23.00 mi14:21:383:24:498:5411:35
9:15
+1:03
24M
24.00 mi14:30:263:33:378:548:48
8:48
-0:27
40K
24.85 mi14:38:303:41:418:558:04
9:26
+0:38
25.2M
25.20 mi14:42:283:45:398:573:58
11:30
+2:04
Finish
26.22 mi14:51:173:54:288:578:49
8:39
-2:51

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

8:12 /mi

Average Pace

8:57 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:49

14% of race

Time at Steady Pace

2:59:29

77% of race

Time at Slower Pace

22:10

9% of race

Average Pace: 8:57 /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 mi11:23:3326:448:3626:44
8:36
#20478
10K
6.21 mi11:50:1453:258:3626:41
8:35
#20375
15K
9.32 mi12:17:171:20:288:3827:03
8:42
#20382
20K
12.43 mi12:45:211:48:328:4428:04
9:02
#20600
Half
13.11 mi12:51:151:54:268:445:54
8:39
#20567
25K
15.53 mi13:13:022:16:138:4621:47
8:59
#20454
30K
18.64 mi13:41:202:44:318:5028:18
9:07
#20021
20M
20.00 mi13:53:472:56:588:5112:27
9:10
#19825
21M
21.00 mi14:03:553:07:068:5510:08
10:08
#19744
35K
21.75 mi14:10:033:13:148:536:08
8:12
#19557
23M
23.00 mi14:21:383:24:498:5411:35
9:15
#19437
24M
24.00 mi14:30:263:33:378:548:48
8:48
#19300
40K
24.85 mi14:38:303:41:418:558:04
9:26
#19262
25.2M
25.20 mi14:42:283:45:398:573:58
11:30
#19315
Finish
26.22 mi14:51:173:54:288:578:49
8:39
#19238
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20478126301263020520(Top 72%)12737(Top 79%)12737(Top 1012%)
10K6.21 mi3.10 mi20375+10312622+812622+820285(Top 71%)12600(Top 78%)12600(Top 1001%)
15K9.32 mi3.11 mi20382-712635-1312635-1320520(Top 72%)12737(Top 79%)12737(Top 1012%)
20K12.43 mi3.11 mi20600-21812727-9212727-9221139(Top 74%)12950(Top 80%)12950(Top 1029%)
Half13.11 mi0.68 mi20567+3312714+1312714+1320032(Top 71%)12473(Top 77%)12473(Top 991%)
25K15.53 mi2.42 mi20454+11312651+6312651+6319811(Top 70%)12332(Top 77%)12332(Top 980%)
30K18.64 mi3.11 mi20021+43312426+22512426+22518223(Top 64%)11474(Top 71%)11474(Top 911%)
20M20.00 mi1.36 mi19825+19612321+10512321+10517597(Top 62%)11084(Top 69%)11084(Top 880%)
21M21.00 mi1.00 mi19744+8112262+5912262+5918786(Top 66%)11512(Top 71%)11512(Top 914%)
35K21.75 mi0.75 mi19557+18712162+10012162+10013621(Top 48%)9114(Top 57%)9114(Top 724%)
23M23.00 mi1.25 mi19437+12012077+8512077+8517553(Top 62%)10752(Top 67%)10752(Top 854%)
24M24.00 mi1.00 mi19300+13711998+7911998+7916319(Top 57%)10177(Top 63%)10177(Top 808%)
40K24.85 mi0.85 mi19262+3811963+3511963+3518427(Top 65%)11034(Top 69%)11034(Top 876%)
25.2M25.20 mi0.35 mi19315-5311974-1111974-1122010(Top 77%)12785(Top 79%)12785(Top 1015%)
Finish26.22 mi1.02 mi19238+7711918+5611918+5617174(Top 60%)10484(Top 65%)10484(Top 833%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20520

Males

12737

M60-64

12737

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

20285

Males

12600

M60-64

12600

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20520

Males

12737

M60-64

12737

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

21139

Males

12950

M60-64

12950

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

20032

Males

12473

M60-64

12473

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

19811

Males

12332

M60-64

12332

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

18223

Males

11474

M60-64

11474

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

17597

Males

11084

M60-64

11084

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

18786

Males

11512

M60-64

11512

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

13621

Males

9114

M60-64

9114

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

17553

Males

10752

M60-64

10752

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

16319

Males

10177

M60-64

10177

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18427

Males

11034

M60-64

11034

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

22010

Males

12785

M60-64

12785

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

17174

Males

10484

M60-64

10484

Passing Analysis

Category:
Athletes Passed
2428
Passed By
1188
Net Change
+1240
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20478
5K → 10K349246+103#20478#20375
10K → 15K185192-7#20375#20382
15K → 20K118336-218#20382#20600
20K → Half5623+33#20600#20567
Half → 25K19986+113#20567#20454
25K → 30K48047+433#20454#20021
30K → 20M21721+196#20021#19825
20M → 21M13554+81#19825#19744
21M → 35K1870+187#19744#19557
35K → 23M15434+120#19557#19437
23M → 24M14912+137#19437#19300
24M → 40K8042+38#19300#19262
40K → 25.2M1770-53#19262#19315
25.2M → Finish10225+77#19315#19238
TOTALS24281188+1240
📊

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