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BOSTON MARATHON 2025

Crescento Hermawan

Bib: 27005•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:36
Rank: #24325
Start → 5K
29:36 | 9:32/mi
10K· 6.21 mi
59:09
Rank: #24237 (+88)
5K → 10K
29:33 | 9:31/mi
15K· 9.32 mi
1:28:36
Rank: #24052 (+185)
10K → 15K
29:27 | 9:29/mi
20K· 12.43 mi
1:57:57
Rank: #23723 (+329)
15K → 20K
29:21 | 9:27/mi
Half· 13.11 mi
2:04:17
Rank: #23691 (+32)
20K → Half
6:20 | 9:17/mi
25K· 15.53 mi
2:27:29
Rank: #23397 (+294)
Half → 25K
23:12 | 9:34/mi
30K· 18.64 mi
2:57:51
Rank: #22920 (+477)
25K → 30K
30:22 | 9:46/mi
20M
3:11:07
Rank: #22734 (+186)
30K → 20M
13:16 | 9:46/mi
21M
3:21:50
Rank: #22602 (+132)
20M → 21M
10:43 | 10:43/mi
35K· 21.75 mi
3:29:33
Rank: #22582 (+20)
21M → 35K
7:43 | 10:19/mi
23M
3:42:03
Rank: #22464 (+118)
35K → 23M
12:30 | 9:59/mi
24M
3:51:48
Rank: #22371 (+93)
23M → 24M
9:45 | 9:45/mi
40K· 24.85 mi
4:00:40
Rank: #22326 (+45)
24M → 40K
8:52 | 10:22/mi
25.2M
4:04:41
Rank: #22323 (+3)
40K → 25.2M
4:01 | 11:39/mi
Finish· 26.22 mi
4:14:39
Rank: #22305 (+18)
25.2M → Finish
9:58 | 9:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:17
Pace9:29 /mi
2nd Half
Distance13.11 mi
Time2:10:22
Pace9:57 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:2429:369:3229:36
9:32
-
10K
6.21 mi12:14:5759:099:3129:33
9:31
-0:01
15K
9.32 mi12:44:241:28:369:3029:27
9:29
-0:02
20K
12.43 mi13:13:451:57:579:2929:21
9:27
-0:02
Half
13.11 mi13:20:052:04:179:296:20
9:17
-0:10
25K
15.53 mi13:43:172:27:299:3023:12
9:34
+0:17
30K
18.64 mi14:13:392:57:519:3230:22
9:46
+0:12
20M
20.00 mi14:26:553:11:079:3313:16
9:46
0:00
21M
21.00 mi14:37:383:21:509:3710:43
10:43
+0:57
35K
21.75 mi14:45:213:29:339:387:43
10:19
-0:24
23M
23.00 mi14:57:513:42:039:3912:30
9:59
-0:20
24M
24.00 mi15:07:363:51:489:409:45
9:45
-0:14
40K
24.85 mi15:16:284:00:409:418:52
10:22
+0:37
25.2M
25.20 mi15:20:294:04:419:434:01
11:39
+1:17
Finish
26.22 mi15:30:274:14:399:439:58
9:47
-1:52

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

9:17 /mi

Average Pace

9:43 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:41

14% of race

Time at Steady Pace

3:07:39

74% of race

Time at Slower Pace

31:19

12% of race

Average Pace: 9:43 /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 mi11:45:2429:369:3229:36
9:32
#24325
10K
6.21 mi12:14:5759:099:3129:33
9:31
#24237
15K
9.32 mi12:44:241:28:369:3029:27
9:29
#24052
20K
12.43 mi13:13:451:57:579:2929:21
9:27
#23723
Half
13.11 mi13:20:052:04:179:296:20
9:17
#23691
25K
15.53 mi13:43:172:27:299:3023:12
9:34
#23397
30K
18.64 mi14:13:392:57:519:3230:22
9:46
#22920
20M
20.00 mi14:26:553:11:079:3313:16
9:46
#22734
21M
21.00 mi14:37:383:21:509:3710:43
10:43
#22602
35K
21.75 mi14:45:213:29:339:387:43
10:19
#22582
23M
23.00 mi14:57:513:42:039:3912:30
9:59
#22464
24M
24.00 mi15:07:363:51:489:409:45
9:45
#22371
40K
24.85 mi15:16:284:00:409:418:52
10:22
#22326
25.2M
25.20 mi15:20:294:04:419:434:01
11:39
#22323
Finish
26.22 mi15:30:274:14:399:439:58
9:47
#22305
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi24325143971439723681(Top 83%)14139(Top 88%)14139(Top 708%)
10K6.21 mi3.10 mi24237+8814360+3714360+3724139(Top 85%)14310(Top 89%)14310(Top 717%)
15K9.32 mi3.11 mi24052+18514284+7614284+7623681(Top 83%)14139(Top 88%)14139(Top 708%)
20K12.43 mi3.11 mi23723+32914128+15614128+15622738(Top 80%)13682(Top 85%)13682(Top 685%)
Half13.11 mi0.68 mi23691+3214112+1614112+1622874(Top 81%)13733(Top 85%)13733(Top 688%)
25K15.53 mi2.42 mi23397+29413975+13713975+13722082(Top 78%)13326(Top 83%)13326(Top 668%)
30K18.64 mi3.11 mi22920+47713720+25513720+25520907(Top 74%)12674(Top 79%)12674(Top 635%)
20M20.00 mi1.36 mi22734+18613609+11113609+11120167(Top 71%)12226(Top 76%)12226(Top 613%)
21M21.00 mi1.00 mi22602+13213537+7213537+7220641(Top 73%)12325(Top 77%)12325(Top 617%)
35K21.75 mi0.75 mi22582+2013513+2413513+2422719(Top 80%)13261(Top 82%)13261(Top 664%)
23M23.00 mi1.25 mi22464+11813432+8113432+8120427(Top 72%)12127(Top 75%)12127(Top 608%)
24M24.00 mi1.00 mi22371+9313365+6713365+6720568(Top 72%)12144(Top 75%)12144(Top 608%)
40K24.85 mi0.85 mi22326+4513330+3513330+3521573(Top 76%)12552(Top 78%)12552(Top 629%)
25.2M25.20 mi0.35 mi22323+313322+813322+822421(Top 79%)12999(Top 81%)12999(Top 651%)
Finish26.22 mi1.02 mi22305+1813299+2313299+2322194(Top 78%)12877(Top 80%)12877(Top 645%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

23681

Males

14139

M50-54

14139

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

24139

Males

14310

M50-54

14310

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

23681

Males

14139

M50-54

14139

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

22738

Males

13682

M50-54

13682

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

22874

Males

13733

M50-54

13733

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

22082

Males

13326

M50-54

13326

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

20907

Males

12674

M50-54

12674

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

20167

Males

12226

M50-54

12226

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

20641

Males

12325

M50-54

12325

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

22719

Males

13261

M50-54

13261

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20427

Males

12127

M50-54

12127

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

20568

Males

12144

M50-54

12144

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21573

Males

12552

M50-54

12552

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22421

Males

12999

M50-54

12999

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22194

Males

12877

M50-54

12877

Passing Analysis

Category:
Athletes Passed
2464
Passed By
444
Net Change
+2020
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24325
5K → 10K268180+88#24325#24237
10K → 15K24762+185#24237#24052
15K → 20K34617+329#24052#23723
20K → Half397+32#23723#23691
Half → 25K3017+294#23691#23397
25K → 30K48710+477#23397#22920
30K → 20M19812+186#22920#22734
20M → 21M15119+132#22734#22602
21M → 35K5434+20#22602#22582
35K → 23M13820+118#22582#22464
23M → 24M10815+93#22464#22371
24M → 40K6419+45#22371#22326
40K → 25.2M1613+3#22326#22323
25.2M → Finish4729+18#22323#22305
TOTALS2464444+2020
📊

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