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BOSTON MARATHON 2025

Ben Thurman

Bib: 1079•M

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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Division (M18-39)
#0 / 5642
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:58
Rank: #1444
Start → 5K
6:06/mi
18:58 split
10K· 6.21 mi
37:56
Rank: #1441 (+3)
5K → 10K
6:06/mi
18:58 split
15K· 9.32 mi
56:46
Rank: #1360 (+81)
10K → 15K
6:04/mi
18:50 split
20K· 12.43 mi
1:15:31
Rank: #1222 (+138)
15K → 20K
6:02/mi
18:45 split
Half· 13.11 mi
1:19:35
Rank: #1208 (+14)
20K → Half
5:58/mi
4:04 split
25K· 15.53 mi
1:34:22
Rank: #1181 (+27)
Half → 25K
6:06/mi
14:47 split
30K· 18.64 mi
1:53:48
Rank: #1138 (+43)
25K → 30K
6:15/mi
19:26 split
20M
2:02:36
Rank: #1146 (-8)
30K → 20M
6:29/mi
8:48 split
21M
2:09:25
Rank: #1143 (+3)
20M → 21M
6:49/mi
6:49 split
35K· 21.75 mi
2:14:20
Rank: #1184 (-41)
21M → 35K
6:34/mi
4:55 split
23M
2:22:52
Rank: #1211 (-27)
35K → 23M
6:49/mi
8:32 split
24M
2:29:22
Rank: #1227 (-16)
23M → 24M
6:30/mi
6:30 split
40K· 24.85 mi
2:34:58
Rank: #1230 (-3)
24M → 40K
6:33/mi
5:36 split
25.2M
2:37:28
Rank: #1230
40K → 25.2M
7:15/mi
2:30 split
Finish· 26.22 mi
2:43:50
Rank: #1234 (-4)
25.2M → Finish
6:15/mi
6:22 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:35
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:24:15
Pace6:26 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1818:586:0618:58
6:06
-
10K
6.21 mi10:38:1637:566:0618:58
6:06
0:00
15K
9.32 mi10:57:0656:466:0518:50
6:04
-0:02
20K
12.43 mi11:15:511:15:316:0518:45
6:02
-0:02
Half
13.11 mi11:19:551:19:356:044:04
5:58
-0:04
25K
15.53 mi11:34:421:34:226:0414:47
6:06
+0:08
30K
18.64 mi11:54:081:53:486:0619:26
6:15
+0:09
20M
20.00 mi12:02:562:02:366:088:48
6:29
+0:14
21M
21.00 mi12:09:452:09:256:106:49
6:49
+0:20
35K
21.75 mi12:14:402:14:206:114:55
6:34
-0:15
23M
23.00 mi12:23:122:22:526:138:32
6:49
+0:15
24M
24.00 mi12:29:422:29:226:136:30
6:30
-0:19
40K
24.85 mi12:35:182:34:586:145:36
6:33
+0:03
25.2M
25.20 mi12:37:482:37:286:152:30
7:15
+0:42
Finish
26.22 mi12:44:102:43:506:156:22
6:15
-1:00

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

5:58 /mi

Average Pace

6:15 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:39

25% of race

Time at Steady Pace

1:18:31

48% of race

Time at Slower Pace

43:40

27% of race

Average Pace: 6:15 /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 mi10:19:1818:586:0618:58
6:06
#1444
10K
6.21 mi10:38:1637:566:0618:58
6:06
#1441
15K
9.32 mi10:57:0656:466:0518:50
6:04
#1360
20K
12.43 mi11:15:511:15:316:0518:45
6:02
#1222
Half
13.11 mi11:19:551:19:356:044:04
5:58
#1208
25K
15.53 mi11:34:421:34:226:0414:47
6:06
#1181
30K
18.64 mi11:54:081:53:486:0619:26
6:15
#1138
20M
20.00 mi12:02:562:02:366:088:48
6:29
#1146
21M
21.00 mi12:09:452:09:256:106:49
6:49
#1143
35K
21.75 mi12:14:402:14:206:114:55
6:34
#1184
23M
23.00 mi12:23:122:22:526:138:32
6:49
#1211
24M
24.00 mi12:29:422:29:226:136:30
6:30
#1227
40K
24.85 mi12:35:182:34:586:145:36
6:33
#1230
25.2M
25.20 mi12:37:482:37:286:152:30
7:15
#1230
Finish
26.22 mi12:44:102:43:506:156:22
6:15
#1234
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1444137513751234(Top 4%)1170(Top 7%)1170(Top 21%)
10K6.21 mi3.10 mi1441+31371+41371+41481(Top 5%)1406(Top 9%)1406(Top 25%)
15K9.32 mi3.11 mi1360+811292+791292+791234(Top 4%)1170(Top 7%)1170(Top 21%)
20K12.43 mi3.11 mi1222+1381157+1351157+135968(Top 3%)912(Top 6%)912(Top 16%)
Half13.11 mi0.68 mi1208+141145+121145+121029(Top 4%)976(Top 6%)976(Top 17%)
25K15.53 mi2.42 mi1181+271116+291116+291087(Top 4%)1025(Top 6%)1025(Top 18%)
30K18.64 mi3.11 mi1138+431074+421074+421072(Top 4%)1008(Top 6%)1008(Top 18%)
20M20.00 mi1.36 mi1146-81080-61080-61520(Top 5%)1435(Top 9%)1435(Top 25%)
21M21.00 mi1.00 mi1143+31078+21078+21573(Top 6%)1482(Top 9%)1482(Top 26%)
35K21.75 mi0.75 mi1184-411114-361114-362778(Top 10%)2560(Top 16%)2560(Top 45%)
23M23.00 mi1.25 mi1211-271139-251139-252751(Top 10%)2525(Top 16%)2525(Top 45%)
24M24.00 mi1.00 mi1227-161154-151154-152022(Top 7%)1875(Top 12%)1875(Top 33%)
40K24.85 mi0.85 mi1230-31156-21156-21771(Top 6%)1634(Top 10%)1634(Top 29%)
25.2M25.20 mi0.35 mi1230115611562271(Top 8%)2024(Top 13%)2024(Top 36%)
Finish26.22 mi1.02 mi1234-41159-31159-31673(Top 6%)1549(Top 10%)1549(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1234

Males

1170

M18-39

1170

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1481

Males

1406

M18-39

1406

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1234

Males

1170

M18-39

1170

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

968

Males

912

M18-39

912

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1029

Males

976

M18-39

976

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1087

Males

1025

M18-39

1025

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1072

Males

1008

M18-39

1008

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1520

Males

1435

M18-39

1435

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1573

Males

1482

M18-39

1482

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2778

Males

2560

M18-39

2560

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2751

Males

2525

M18-39

2525

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

2022

Males

1875

M18-39

1875

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1771

Males

1634

M18-39

1634

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2271

Males

2024

M18-39

2024

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1673

Males

1549

M18-39

1549

Passing Analysis

Category:
Athletes Passed
610
Passed By
400
Net Change
+210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1444
5K → 10K7673+3#1444#1441
10K → 15K9716+81#1441#1360
15K → 20K1446+138#1360#1222
20K → Half151+14#1222#1208
Half → 25K4922+27#1208#1181
25K → 30K7027+43#1181#1138
30K → 20M2533-8#1138#1146
20M → 21M3229+3#1146#1143
21M → 35K748-41#1143#1184
35K → 23M2754-27#1184#1211
23M → 24M1430-16#1211#1227
24M → 40K2427-3#1227#1230
40K → 25.2M990#1230#1230
25.2M → Finish2125-4#1230#1234
TOTALS610400+210
📊

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