Boston Marathon logo
BOSTON MARATHON 2025

Chris Huntington

Bib: 27471•M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
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
8:51/mi
27:31
↑ 97↓ 3451.5%
10K· 6.21 mi
8:56/mi
55:17
↑ 79↓ 1380.4%
15K· 9.32 mi
8:56/mi
1:23:03
↑ 67↓ 78
20K· 12.43 mi
9:00/mi
1:51:02
↑ 106↓ 860.1%
Half· 13.11 mi
9:02/mi
1:57:12
↑ 19↓ 370.5%
25K· 15.53 mi
9:57/mi
2:21:20
↑ 66↓ 880.2%
30K· 18.64 mi
10:32/mi
2:54:04
↑ 181↓ 1480.2%
20M
10:50/mi
3:08:47
↑ 64↓ 500.2%
21M
12:27/mi
3:21:14
↑ 106↓ 241.6%
35K· 21.75 mi
10:48/mi
3:29:19
↑ 17↓ 861.7%
23M
13:13/mi
3:45:52
↑ 23↓ 630.6%
24M
10:58/mi
3:56:50
↓ 821.3%
40K· 24.85 mi
12:22/mi
4:07:24
↓ 200.3%
25.2M
12:54/mi
4:11:51
↑ 13↓ 160.2%
Finish· 26.22 mi
11:04/mi
4:23:08
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:12
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:25:56
Pace11:08 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2127:318:5127:31
8:51
-
10K
6.21 mi12:11:0755:178:5427:46
8:56
+0:05
15K
9.32 mi12:38:531:23:038:5527:46
8:56
0:00
20K
12.43 mi13:06:521:51:028:5627:59
9:00
+0:04
Half
13.11 mi13:13:021:57:128:566:10
9:02
+0:02
25K
15.53 mi13:37:102:21:209:0624:08
9:57
+0:55
30K
18.64 mi14:09:542:54:049:2032:44
10:32
+0:35
20M
20.00 mi14:24:373:08:479:2614:43
10:50
+0:18
21M
21.00 mi14:37:043:21:149:3512:27
12:27
+1:37
35K
21.75 mi14:45:093:29:199:378:05
10:48
-1:39
23M
23.00 mi15:01:423:45:529:4916:33
13:13
+2:25
24M
24.00 mi15:12:403:56:509:5210:58
10:58
-2:15
40K
24.85 mi15:23:144:07:249:5710:34
12:22
+1:24
25.2M
25.20 mi15:27:414:11:5110:004:27
12:54
+0:32
Finish
26.22 mi15:38:584:23:0810:0311:17
11:04
-1:50

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

8:51 /mi

Average Pace

10:03 /mi

Slowest Pace

13:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:20

54% of race

Time at Steady Pace

1:17:47

30% of race

Time at Slower Pace

44:01

17% of race

Average Pace: 10:02 /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 mi11:43:2127:318:5127:31
8:51
#21793
10K
6.21 mi12:11:0755:178:5427:46
8:56
#21937
15K
9.32 mi12:38:531:23:038:5527:46
8:56
#21861
20K
12.43 mi13:06:521:51:028:5627:59
9:00
#21639
Half
13.11 mi13:13:021:57:128:566:10
9:02
#21642
25K
15.53 mi13:37:102:21:209:0624:08
9:57
#21991
30K
18.64 mi14:09:542:54:049:2032:44
10:32
#22294
20M
20.00 mi14:24:373:08:479:2614:43
10:50
#22374
21M
21.00 mi14:37:043:21:149:3512:27
12:27
#22505
35K
21.75 mi14:45:093:29:199:378:05
10:48
#22561
23M
23.00 mi15:01:423:45:529:4916:33
13:13
#22954
24M
24.00 mi15:12:403:56:509:5210:58
10:58
#23009
40K
24.85 mi15:23:144:07:249:5710:34
12:22
#23132
25.2M
25.20 mi15:27:414:11:5110:004:27
12:54
#23164
Finish
26.22 mi15:38:584:23:0810:0311:17
11:04
#23285
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi21793132241322421734(Top 77%)13281(Top 82%)13281(Top 591%)
10K6.21 mi3.10 mi21937-14413307-8313307-8322105(Top 78%)13390(Top 83%)13390(Top 596%)
15K9.32 mi3.11 mi21861+7613278+2913278+2921734(Top 77%)13281(Top 82%)13281(Top 591%)
20K12.43 mi3.11 mi21639+22213177+10113177+10121007(Top 74%)12892(Top 80%)12892(Top 574%)
Half13.11 mi0.68 mi21642-313180-313180-321970(Top 77%)13329(Top 83%)13329(Top 593%)
25K15.53 mi2.42 mi21991-34913332-15213332-15223134(Top 81%)13803(Top 86%)13803(Top 614%)
30K18.64 mi3.11 mi22294-30313443-11113443-11123010(Top 81%)13622(Top 85%)13622(Top 606%)
20M20.00 mi1.36 mi22374-8013453-1013453-1023234(Top 82%)13629(Top 85%)13629(Top 607%)
21M21.00 mi1.00 mi22505-13113495-4213495-4224334(Top 86%)14070(Top 87%)14070(Top 626%)
35K21.75 mi0.75 mi22561-5613506-1113506-1123817(Top 84%)13802(Top 86%)13802(Top 614%)
23M23.00 mi1.25 mi22954-39313656-15013656-15026632(Top 94%)15148(Top 94%)15148(Top 674%)
24M24.00 mi1.00 mi23009-5513653+313653+323917(Top 84%)13784(Top 86%)13784(Top 613%)
40K24.85 mi0.85 mi23132-12313694-4113694-4125451(Top 90%)14493(Top 90%)14493(Top 645%)
25.2M25.20 mi0.35 mi23164-3213705-1113705-1124885(Top 88%)14197(Top 88%)14197(Top 632%)
Finish26.22 mi1.02 mi23285-12113756-5113756-5125505(Top 90%)14525(Top 90%)14525(Top 646%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21734

Males

13281

M40-44

13281

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22105

Males

13390

M40-44

13390

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21734

Males

13281

M40-44

13281

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

21007

Males

12892

M40-44

12892

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

21970

Males

13329

M40-44

13329

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

23134

Males

13803

M40-44

13803

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

23010

Males

13622

M40-44

13622

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

23234

Males

13629

M40-44

13629

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24334

Males

14070

M40-44

14070

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

23817

Males

13802

M40-44

13802

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

26632

Males

15148

M40-44

15148

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23917

Males

13784

M40-44

13784

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25451

Males

14493

M40-44

14493

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

24885

Males

14197

M40-44

14197

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25505

Males

14525

M40-44

14525

Passing Analysis

Category:
Athletes Passed
1152
Passed By
2644
Net Change
-1492
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21793
5K → 10K199343-144#21793#21937
10K → 15K233157+76#21937#21861
15K → 20K31593+222#21861#21639
20K → Half2427-3#21639#21642
Half → 25K64413-349#21642#21991
25K → 30K104407-303#21991#22294
30K → 20M49129-80#22294#22374
20M → 21M41172-131#22374#22505
21M → 35K3187-56#22505#22561
35K → 23M12405-393#22561#22954
23M → 24M3994-55#22954#23009
24M → 40K24147-123#23009#23132
40K → 25.2M537-32#23132#23164
25.2M → Finish12133-121#23164#23285
TOTALS11522644-1492
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing