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BOSTON MARATHON 2025

Eugen Zgraggen

Bib: 9297 M CH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:02/mi
28:05
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:10/mi
56:33
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:59/mi
1:24:29
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:04/mi
1:52:38
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:11/mi
1:58:54
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:10/mi
2:21:08
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:19/mi
2:50:05
↑ 181↓ 1480.2%
138 ft elev
20M
9:13/mi
3:02:37
↑ 64↓ 500.2%
148 ft elev
21M
9:40/mi
3:12:17
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:08/mi
3:19:07
↑ 17↓ 861.7%
156 ft elev
23M
9:12/mi
3:30:38
↑ 23↓ 630.6%
116 ft elev
24M
8:58/mi
3:39:36
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:52/mi
3:47:11
↓ 200.3%
20 ft elev
25.2M
9:20/mi
3:50:24
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:33/mi
3:59:07
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:54
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:00:13
Pace9:10 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5728:059:0228:05
9:02
-
10K
6.21 mi11:22:2556:339:0628:28
9:10
+0:08
15K
9.32 mi11:50:211:24:299:0427:56
8:59
-0:11
20K
12.43 mi12:18:301:52:389:0428:09
9:04
+0:05
Half
13.11 mi12:24:461:58:549:046:16
9:11
+0:07
25K
15.53 mi12:47:002:21:089:0522:14
9:10
-0:01
30K
18.64 mi13:15:572:50:059:0728:57
9:19
+0:09
20M
20.00 mi13:28:293:02:379:0812:32
9:13
-0:06
21M
21.00 mi13:38:093:12:179:099:40
9:40
+0:27
35K
21.75 mi13:44:593:19:079:096:50
9:08
-0:32
23M
23.00 mi13:56:303:30:389:0911:31
9:12
+0:04
24M
24.00 mi14:05:283:39:369:098:58
8:58
-0:14
40K
24.85 mi14:13:033:47:119:087:35
8:52
-0:06
25.2M
25.20 mi14:16:163:50:249:093:13
9:20
+0:28
Finish
26.22 mi14:24:593:59:079:088:43
8:33
-0:47

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

8:33 /mi

Average Pace

9:08 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:49:27

96% of race

Time at Steady Pace

9:40

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:07 /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 mi10:53:5728:059:0228:05
9:02
#22580
10K
6.21 mi11:22:2556:339:0628:28
9:10
#22812
15K
9.32 mi11:50:211:24:299:0427:56
8:59
#22555
20K
12.43 mi12:18:301:52:389:0428:09
9:04
#22214
Half
13.11 mi12:24:461:58:549:046:16
9:11
#22219
25K
15.53 mi12:47:002:21:089:0522:14
9:10
#21952
30K
18.64 mi13:15:572:50:059:0728:57
9:19
#21424
20M
20.00 mi13:28:293:02:379:0812:32
9:13
#21164
21M
21.00 mi13:38:093:12:179:099:40
9:40
#20911
35K
21.75 mi13:44:593:19:079:096:50
9:08
#20831
23M
23.00 mi13:56:303:30:389:0911:31
9:12
#20631
24M
24.00 mi14:05:283:39:369:098:58
8:58
#20507
40K
24.85 mi14:13:033:47:119:087:35
8:52
#20359
25.2M
25.20 mi14:16:163:50:249:093:13
9:20
#20280
Finish
26.22 mi14:24:593:59:079:088:43
8:33
#20178
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi22580135671356721979(Top 77%)13378(Top 83%)13378(Top 595%)
10K6.21 mi3.10 mi22812-23213698-13113698-13123042(Top 81%)13820(Top 86%)13820(Top 615%)
15K9.32 mi3.11 mi22555+25713609+8913609+8921979(Top 77%)13378(Top 83%)13378(Top 595%)
20K12.43 mi3.11 mi22214+34113445+16413445+16421259(Top 75%)13019(Top 81%)13019(Top 579%)
Half13.11 mi0.68 mi22219-513440+513440+522505(Top 79%)13551(Top 84%)13551(Top 603%)
25K15.53 mi2.42 mi21952+26713316+12413316+12420640(Top 73%)12690(Top 79%)12690(Top 565%)
30K18.64 mi3.11 mi21424+52813046+27013046+27019194(Top 68%)11923(Top 74%)11923(Top 531%)
20M20.00 mi1.36 mi21164+26012908+13812908+13817887(Top 63%)11203(Top 70%)11203(Top 499%)
21M21.00 mi1.00 mi20911+25312782+12612782+12616869(Top 59%)10643(Top 66%)10643(Top 474%)
35K21.75 mi0.75 mi20831+8012728+5412728+5418875(Top 66%)11444(Top 71%)11444(Top 509%)
23M23.00 mi1.25 mi20631+20012616+11212616+11217312(Top 61%)10658(Top 66%)10658(Top 474%)
24M24.00 mi1.00 mi20507+12412546+7012546+7017196(Top 61%)10567(Top 66%)10567(Top 470%)
40K24.85 mi0.85 mi20359+14812457+8912457+8915578(Top 55%)9712(Top 60%)9712(Top 432%)
25.2M25.20 mi0.35 mi20280+7912410+4712410+4713607(Top 48%)8777(Top 54%)8777(Top 391%)
Finish26.22 mi1.02 mi20178+10212355+5512355+5516567(Top 58%)10196(Top 63%)10196(Top 454%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21979

Males

13378

M40-44

13378

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

23042

Males

13820

M40-44

13820

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21979

Males

13378

M40-44

13378

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

21259

Males

13019

M40-44

13019

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

22505

Males

13551

M40-44

13551

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

20640

Males

12690

M40-44

12690

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19194

Males

11923

M40-44

11923

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

17887

Males

11203

M40-44

11203

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

16869

Males

10643

M40-44

10643

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18875

Males

11444

M40-44

11444

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

17312

Males

10658

M40-44

10658

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

17196

Males

10567

M40-44

10567

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15578

Males

9712

M40-44

9712

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13607

Males

8777

M40-44

8777

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16567

Males

10196

M40-44

10196

Passing Analysis

Category:
Athletes Passed
3041
Passed By
639
Net Change
+2402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22580
5K → 10K155387-232#22580#22812
10K → 15K31962+257#22812#22555
15K → 20K37736+341#22555#22214
20K → Half3237-5#22214#22219
Half → 25K30235+267#22219#21952
25K → 30K54113+528#21952#21424
30K → 20M2622+260#21424#21164
20M → 21M2563+253#21164#20911
21M → 35K9919+80#20911#20831
35K → 23M2099+200#20831#20631
23M → 24M1339+124#20631#20507
24M → 40K1524+148#20507#20359
40K → 25.2M812+79#20359#20280
25.2M → Finish12321+102#20280#20178
TOTALS3041639+2402
📊

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