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BOSTON MARATHON 2025

Henry Axon

Bib: 1239•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Division (M18-39)
#0 / 5642
Top 45%
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
6:16/mi
19:29
↑ 97↓ 3451.5%
10K· 6.21 mi
6:29/mi
39:38
↑ 79↓ 1380.4%
15K· 9.32 mi
6:27/mi
59:39
↑ 67↓ 78
20K· 12.43 mi
6:32/mi
1:19:56
↑ 106↓ 860.1%
Half· 13.11 mi
6:15/mi
1:24:12
↑ 19↓ 370.5%
25K· 15.53 mi
6:32/mi
1:40:02
↑ 66↓ 880.2%
30K· 18.64 mi
6:45/mi
2:01:00
↑ 181↓ 1480.2%
20M
7:00/mi
2:10:31
↑ 64↓ 500.2%
21M
8:32/mi
2:19:03
↑ 106↓ 241.6%
35K· 21.75 mi
7:00/mi
2:24:17
↑ 17↓ 861.7%
23M
7:04/mi
2:33:08
↑ 23↓ 630.6%
24M
7:04/mi
2:40:12
↓ 821.3%
40K· 24.85 mi
7:16/mi
2:46:25
↓ 200.3%
25.2M
7:53/mi
2:49:08
↑ 13↓ 160.2%
Finish· 26.22 mi
7:27/mi
2:56:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:12
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:32:32
Pace7:04 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5219:296:1619:29
6:16
-
10K
6.21 mi10:40:0139:386:2320:09
6:29
+0:13
15K
9.32 mi11:00:0259:396:2420:01
6:27
-0:02
20K
12.43 mi11:20:191:19:566:2620:17
6:32
+0:05
Half
13.11 mi11:24:351:24:126:254:16
6:15
-0:17
25K
15.53 mi11:40:251:40:026:2615:50
6:32
+0:17
30K
18.64 mi12:01:232:01:006:2920:58
6:45
+0:13
20M
20.00 mi12:10:542:10:316:329:31
7:00
+0:15
21M
21.00 mi12:19:262:19:036:378:32
8:32
+1:32
35K
21.75 mi12:24:402:24:176:385:14
7:00
-1:32
23M
23.00 mi12:33:312:33:086:398:51
7:04
+0:04
24M
24.00 mi12:40:352:40:126:417:04
7:04
0:00
40K
24.85 mi12:46:482:46:256:426:13
7:16
+0:12
25.2M
25.20 mi12:49:312:49:086:432:43
7:53
+0:37
Finish
26.22 mi12:57:072:56:446:457:36
7:27
-0:26

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

6:15 /mi

Average Pace

6:45 /mi

Slowest Pace

8:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:02

57% of race

Time at Steady Pace

57:51

33% of race

Time at Slower Pace

18:51

11% of race

Average Pace: 6:44 /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 mi10:19:5219:296:1619:29
6:16
#2254
10K
6.21 mi10:40:0139:386:2320:09
6:29
#2898
15K
9.32 mi11:00:0259:396:2420:01
6:27
#3003
20K
12.43 mi11:20:191:19:566:2620:17
6:32
#3054
Half
13.11 mi11:24:351:24:126:254:16
6:15
#3010
25K
15.53 mi11:40:251:40:026:2615:50
6:32
#2991
30K
18.64 mi12:01:232:01:006:2920:58
6:45
#2978
20M
20.00 mi12:10:542:10:316:329:31
7:00
#3021
21M
21.00 mi12:19:262:19:036:378:32
8:32
#3377
35K
21.75 mi12:24:402:24:176:385:14
7:00
#3407
23M
23.00 mi12:33:312:33:086:398:51
7:04
#3401
24M
24.00 mi12:40:352:40:126:417:04
7:04
#3438
40K
24.85 mi12:46:482:46:256:426:13
7:16
#3474
25.2M
25.20 mi12:49:312:49:086:432:43
7:53
#3490
Finish
26.22 mi12:57:072:56:446:457:36
7:27
#3679
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2254215321533192(Top 11%)3038(Top 19%)3038(Top 54%)
10K6.21 mi3.10 mi2898-6442761-6082761-6083608(Top 13%)3413(Top 21%)3413(Top 60%)
15K9.32 mi3.11 mi3003-1052862-1012862-1013192(Top 11%)3038(Top 19%)3038(Top 54%)
20K12.43 mi3.11 mi3054-512912-502912-503286(Top 12%)3113(Top 19%)3113(Top 55%)
Half13.11 mi0.68 mi3010+442869+432869+432253(Top 8%)2154(Top 13%)2154(Top 38%)
25K15.53 mi2.42 mi2991+192850+192850+193052(Top 11%)2897(Top 18%)2897(Top 51%)
30K18.64 mi3.11 mi2978+132837+132837+133131(Top 11%)2938(Top 18%)2938(Top 52%)
20M20.00 mi1.36 mi3021-432870-332870-334095(Top 14%)3748(Top 23%)3748(Top 66%)
21M21.00 mi1.00 mi3377-3563191-3213191-32110638(Top 37%)7670(Top 48%)7670(Top 136%)
35K21.75 mi0.75 mi3407-303216-253216-255258(Top 19%)4540(Top 28%)4540(Top 80%)
23M23.00 mi1.25 mi3401+63204+123204+124129(Top 15%)3673(Top 23%)3673(Top 65%)
24M24.00 mi1.00 mi3438-373232-283232-284981(Top 18%)4238(Top 26%)4238(Top 75%)
40K24.85 mi0.85 mi3474-363256-243256-245446(Top 19%)4506(Top 28%)4506(Top 80%)
25.2M25.20 mi0.35 mi3490-163265-93265-95202(Top 18%)4223(Top 26%)4223(Top 75%)
Finish26.22 mi1.02 mi3679-1893424-1593424-1598839(Top 31%)6339(Top 39%)6339(Top 112%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

3192

Males

3038

M18-39

3038

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3608

Males

3413

M18-39

3413

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

3192

Males

3038

M18-39

3038

15K→20K

9.3 - 12.4 mi

Top 12%
×5story building
+106ft-86ft

Overall

3286

Males

3113

M18-39

3113

20K→Half

12.4 - 13.1 mi

Top 8%
×2story building
+19ft-37ft

Overall

2253

Males

2154

M18-39

2154

Half→25K

13.1 - 15.5 mi

Top 11%
×4story building
+66ft-88ft

Overall

3052

Males

2897

M18-39

2897

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

3131

Males

2938

M18-39

2938

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

4095

Males

3748

M18-39

3748

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

10638

Males

7670

M18-39

7670

21M→35K

21.0 - 21.8 mi

Top 19%
×7story building
+17ft-86ft

Overall

5258

Males

4540

M18-39

4540

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

4129

Males

3673

M18-39

3673

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

4981

Males

4238

M18-39

4238

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5446

Males

4506

M18-39

4506

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5202

Males

4223

M18-39

4223

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

8839

Males

6339

M18-39

6339

Passing Analysis

Category:
Athletes Passed
598
Passed By
2023
Net Change
-1425
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2254
5K → 10K9653-644#2254#2898
10K → 15K46151-105#2898#3003
15K → 20K70121-51#3003#3054
20K → Half473+44#3054#3010
Half → 25K7859+19#3010#2991
25K → 30K116103+13#2991#2978
30K → 20M4285-43#2978#3021
20M → 21M3359-356#3021#3377
21M → 35K2454-30#3377#3407
35K → 23M6458+6#3407#3401
23M → 24M3673-37#3401#3438
24M → 40K2864-36#3438#3474
40K → 25.2M2339-16#3474#3490
25.2M → Finish12201-189#3490#3679
TOTALS5982023-1425
📊

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