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BOSTON MARATHON 2025

Bart Gijsels

Bib: 14776•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 47%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 50%
Division (M50-54)
#0 / 1996
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
7:52/mi
24:25
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
48:51
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:13:41
↑ 67↓ 78
20K· 12.43 mi
8:03/mi
1:38:42
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:44:10
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
2:03:28
↑ 66↓ 880.2%
30K· 18.64 mi
8:23/mi
2:29:30
↑ 181↓ 1480.2%
20M
8:16/mi
2:40:44
↑ 64↓ 500.2%
21M
8:30/mi
2:49:14
↑ 106↓ 241.6%
35K· 21.75 mi
8:08/mi
2:55:19
↑ 17↓ 861.7%
23M
8:14/mi
3:05:37
↑ 23↓ 630.6%
24M
7:59/mi
3:13:36
↓ 821.3%
40K· 24.85 mi
7:51/mi
3:20:19
↓ 200.3%
25.2M
7:58/mi
3:23:04
↑ 13↓ 160.2%
Finish· 26.22 mi
7:10/mi
3:30:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:10
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:46:12
Pace8:06 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0824:257:5224:25
7:52
-
10K
6.21 mi11:20:3448:517:5224:26
7:52
0:00
15K
9.32 mi11:45:241:13:417:5424:50
8:00
+0:08
20K
12.43 mi12:10:251:38:427:5725:01
8:03
+0:03
Half
13.11 mi12:15:531:44:107:575:28
8:01
-0:02
25K
15.53 mi12:35:112:03:287:5719:18
7:58
-0:03
30K
18.64 mi13:01:132:29:308:0126:02
8:23
+0:25
20M
20.00 mi13:12:272:40:448:0211:14
8:16
-0:07
21M
21.00 mi13:20:572:49:148:048:30
8:30
+0:14
35K
21.75 mi13:27:022:55:198:046:05
8:08
-0:22
23M
23.00 mi13:37:203:05:378:0410:18
8:14
+0:06
24M
24.00 mi13:45:193:13:368:047:59
7:59
-0:15
40K
24.85 mi13:52:023:20:198:046:43
7:51
-0:08
25.2M
25.20 mi13:54:473:23:048:032:45
7:58
+0:07
Finish
26.22 mi14:02:053:30:228:027:18
7:10
-0:48

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

7:10 /mi

Average Pace

8:02 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:52

30% of race

Time at Steady Pace

2:19:00

66% of race

Time at Slower Pace

8:30

4% of race

Average Pace: 8:01 /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 mi10:56:0824:257:5224:25
7:52
#15311
10K
6.21 mi11:20:3448:517:5224:26
7:52
#15340
15K
9.32 mi11:45:241:13:417:5424:50
8:00
#15530
20K
12.43 mi12:10:251:38:427:5725:01
8:03
#15475
Half
13.11 mi12:15:531:44:107:575:28
8:01
#15496
25K
15.53 mi12:35:112:03:287:5719:18
7:58
#15139
30K
18.64 mi13:01:132:29:308:0126:02
8:23
#14894
20M
20.00 mi13:12:272:40:448:0211:14
8:16
#14638
21M
21.00 mi13:20:572:49:148:048:30
8:30
#14338
35K
21.75 mi13:27:022:55:198:046:05
8:08
#14288
23M
23.00 mi13:37:203:05:378:0410:18
8:14
#14110
24M
24.00 mi13:45:193:13:368:047:59
7:59
#13937
40K
24.85 mi13:52:023:20:198:046:43
7:51
#13710
25.2M
25.20 mi13:54:473:23:048:032:45
7:58
#13571
Finish
26.22 mi14:02:053:30:228:027:18
7:10
#13304
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15311105431054315984(Top 56%)10798(Top 67%)10798(Top 541%)
10K6.21 mi3.10 mi15340-2910552-910552-915374(Top 54%)10563(Top 66%)10563(Top 529%)
15K9.32 mi3.11 mi15530-19010618-6610618-6615984(Top 56%)10798(Top 67%)10798(Top 541%)
20K12.43 mi3.11 mi15475+5510585+3310585+3315275(Top 54%)10439(Top 65%)10439(Top 523%)
Half13.11 mi0.68 mi15496-2110590-510590-515920(Top 56%)10723(Top 67%)10723(Top 537%)
25K15.53 mi2.42 mi15139+35710411+17910411+17913574(Top 48%)9550(Top 59%)9550(Top 478%)
30K18.64 mi3.11 mi14894+24510237+17410237+17414006(Top 49%)9596(Top 60%)9596(Top 481%)
20M20.00 mi1.36 mi14638+25610105+13210105+13212255(Top 43%)8652(Top 54%)8652(Top 433%)
21M21.00 mi1.00 mi14338+3009953+1529953+15210465(Top 37%)7603(Top 47%)7603(Top 381%)
35K21.75 mi0.75 mi14288+509909+449909+4413122(Top 46%)8858(Top 55%)8858(Top 444%)
23M23.00 mi1.25 mi14110+1789779+1309779+13011527(Top 41%)8011(Top 50%)8011(Top 401%)
24M24.00 mi1.00 mi13937+1739675+1049675+10411112(Top 39%)7736(Top 48%)7736(Top 388%)
40K24.85 mi0.85 mi13710+2279549+1269549+1269177(Top 32%)6624(Top 41%)6624(Top 332%)
25.2M25.20 mi0.35 mi13571+1399480+699480+695828(Top 21%)4653(Top 29%)4653(Top 233%)
Finish26.22 mi1.02 mi13304+2679345+1359345+1356818(Top 24%)5228(Top 32%)5228(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

15984

Males

10798

M50-54

10798

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

15374

Males

10563

M50-54

10563

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

15984

Males

10798

M50-54

10798

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

15275

Males

10439

M50-54

10439

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15920

Males

10723

M50-54

10723

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

13574

Males

9550

M50-54

9550

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

14006

Males

9596

M50-54

9596

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

12255

Males

8652

M50-54

8652

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

10465

Males

7603

M50-54

7603

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

13122

Males

8858

M50-54

8858

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

11527

Males

8011

M50-54

8011

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

11112

Males

7736

M50-54

7736

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9177

Males

6624

M50-54

6624

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5828

Males

4653

M50-54

4653

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6818

Males

5228

M50-54

5228

Passing Analysis

Category:
Athletes Passed
3135
Passed By
1128
Net Change
+2007
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15311
5K → 10K281310-29#15311#15340
10K → 15K140330-190#15340#15530
15K → 20K231176+55#15530#15475
20K → Half2950-21#15475#15496
Half → 25K38023+357#15496#15139
25K → 30K373128+245#15139#14894
30K → 20M27519+256#14894#14638
20M → 21M3044+300#14638#14338
21M → 35K8737+50#14338#14288
35K → 23M21032+178#14288#14110
23M → 24M18512+173#14110#13937
24M → 40K2336+227#13937#13710
40K → 25.2M1390+139#13710#13571
25.2M → Finish2681+267#13571#13304
TOTALS31351128+2007
📊

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