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BOSTON MARATHON 2025

Greg Boumil

Bib: 26842•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 46%
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
7:33/mi
23:27
↑ 97↓ 3451.5%
10K· 6.21 mi
7:36/mi
47:05
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:10:29
↑ 67↓ 78
20K· 12.43 mi
7:38/mi
1:34:11
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:39:20
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:57:44
↑ 66↓ 880.2%
30K· 18.64 mi
8:07/mi
2:22:58
↑ 181↓ 1480.2%
20M
8:25/mi
2:34:24
↑ 64↓ 500.2%
21M
9:15/mi
2:43:39
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
2:50:00
↑ 17↓ 861.7%
23M
8:42/mi
3:00:53
↑ 23↓ 630.6%
24M
8:42/mi
3:09:35
↓ 821.3%
40K· 24.85 mi
8:44/mi
3:17:03
↓ 200.3%
25.2M
9:31/mi
3:20:20
↑ 13↓ 160.2%
Finish· 26.22 mi
8:33/mi
3:29:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:20
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:49:43
Pace8:22 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:3423:277:3323:27
7:33
-
10K
6.21 mi12:03:1247:057:3523:38
7:36
+0:03
15K
9.32 mi12:26:361:10:297:3423:24
7:32
-0:04
20K
12.43 mi12:50:181:34:117:3523:42
7:38
+0:06
Half
13.11 mi12:55:271:39:207:355:09
7:33
-0:05
25K
15.53 mi13:13:511:57:447:3518:24
7:35
+0:02
30K
18.64 mi13:39:052:22:587:4025:14
8:07
+0:32
20M
20.00 mi13:50:312:34:247:4311:26
8:25
+0:18
21M
21.00 mi13:59:462:43:397:489:15
9:15
+0:50
35K
21.75 mi14:06:072:50:007:496:21
8:29
-0:46
23M
23.00 mi14:17:003:00:537:5210:53
8:42
+0:13
24M
24.00 mi14:25:423:09:357:548:42
8:42
0:00
40K
24.85 mi14:33:103:17:037:567:28
8:44
+0:02
25.2M
25.20 mi14:36:273:20:207:573:17
9:31
+0:47
Finish
26.22 mi14:45:103:29:037:598:43
8:33
-0:58

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

7:32 /mi

Average Pace

7:59 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:44

56% of race

Time at Steady Pace

1:18:47

38% of race

Time at Slower Pace

12:32

6% of race

Average Pace: 7:58 /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 mi11:39:3423:277:3323:27
7:33
#12647
10K
6.21 mi12:03:1247:057:3523:38
7:36
#12808
15K
9.32 mi12:26:361:10:297:3423:24
7:32
#12522
20K
12.43 mi12:50:181:34:117:3523:42
7:38
#12306
Half
13.11 mi12:55:271:39:207:355:09
7:33
#12306
25K
15.53 mi13:13:511:57:447:3518:24
7:35
#11991
30K
18.64 mi13:39:052:22:587:4025:14
8:07
#11988
20M
20.00 mi13:50:312:34:247:4311:26
8:25
#12077
21M
21.00 mi13:59:462:43:397:489:15
9:15
#12246
35K
21.75 mi14:06:072:50:007:496:21
8:29
#12356
23M
23.00 mi14:17:003:00:537:5210:53
8:42
#12478
24M
24.00 mi14:25:423:09:357:548:42
8:42
#12635
40K
24.85 mi14:33:103:17:037:567:28
8:44
#12712
25.2M
25.20 mi14:36:273:20:207:573:17
9:31
#12753
Finish
26.22 mi14:45:103:29:037:598:43
8:33
#12924
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi126479481948112043(Top 42%)9085(Top 56%)9085(Top 161%)
10K6.21 mi3.10 mi12808-1619536-559536-5513070(Top 46%)9623(Top 60%)9623(Top 171%)
15K9.32 mi3.11 mi12522+2869371+1659371+16512043(Top 42%)9085(Top 56%)9085(Top 161%)
20K12.43 mi3.11 mi12306+2169237+1349237+13411789(Top 42%)8875(Top 55%)8875(Top 157%)
Half13.11 mi0.68 mi123069231+69231+612097(Top 43%)9069(Top 56%)9069(Top 161%)
25K15.53 mi2.42 mi11991+3159045+1869045+18610676(Top 38%)8238(Top 51%)8238(Top 146%)
30K18.64 mi3.11 mi11988+38971+748971+7412247(Top 43%)8802(Top 55%)8802(Top 156%)
20M20.00 mi1.36 mi12077-898976-58976-513218(Top 47%)9084(Top 56%)9084(Top 161%)
21M21.00 mi1.00 mi12246-1699013-379013-3714871(Top 52%)9726(Top 60%)9726(Top 172%)
35K21.75 mi0.75 mi12356-1109032-199032-1915344(Top 54%)9860(Top 61%)9860(Top 175%)
23M23.00 mi1.25 mi12478-1229055-239055-2314482(Top 51%)9388(Top 58%)9388(Top 166%)
24M24.00 mi1.00 mi12635-1579110-559110-5515717(Top 55%)9913(Top 62%)9913(Top 176%)
40K24.85 mi0.85 mi12712-779110911014776(Top 52%)9331(Top 58%)9331(Top 165%)
25.2M25.20 mi0.35 mi12753-419118-89118-814633(Top 52%)9226(Top 57%)9226(Top 164%)
Finish26.22 mi1.02 mi12924-1719172-549172-5416537(Top 58%)10166(Top 63%)10166(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

12043

Males

9085

M18-39

9085

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

13070

Males

9623

M18-39

9623

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

12043

Males

9085

M18-39

9085

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11789

Males

8875

M18-39

8875

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

12097

Males

9069

M18-39

9069

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10676

Males

8238

M18-39

8238

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

12247

Males

8802

M18-39

8802

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

13218

Males

9084

M18-39

9084

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

14871

Males

9726

M18-39

9726

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

15344

Males

9860

M18-39

9860

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

14482

Males

9388

M18-39

9388

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

15717

Males

9913

M18-39

9913

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14776

Males

9331

M18-39

9331

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14633

Males

9226

M18-39

9226

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16537

Males

10166

M18-39

10166

Passing Analysis

Category:
Athletes Passed
1900
Passed By
2177
Net Change
-277
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12647
5K → 10K219380-161#12647#12808
10K → 15K36074+286#12808#12522
15K → 20K29882+216#12522#12306
20K → Half27270#12306#12306
Half → 25K34126+315#12306#11991
25K → 30K240237+3#11991#11988
30K → 20M90179-89#11988#12077
20M → 21M63232-169#12077#12246
21M → 35K38148-110#12246#12356
35K → 23M79201-122#12356#12478
23M → 24M37194-157#12478#12635
24M → 40K62139-77#12635#12712
40K → 25.2M1455-41#12712#12753
25.2M → Finish32203-171#12753#12924
TOTALS19002177-277
📊

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