Boston Marathon logo
BOSTON MARATHON 2025

Franklin Hefner

Bib: 30047•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:46
Rank: #26865
Start → 5K
32:46 | 10:33/mi
10K· 6.21 mi
1:05:27
Rank: #26559 (+306)
5K → 10K
32:41 | 10:31/mi
15K· 9.32 mi
1:37:40
Rank: #26242 (+317)
10K → 15K
32:13 | 10:22/mi
20K· 12.43 mi
2:11:31
Rank: #26130 (+112)
15K → 20K
33:51 | 10:54/mi
Half· 13.11 mi
2:19:03
Rank: #26151 (-21)
20K → Half
7:32 | 11:02/mi
25K· 15.53 mi
2:47:20
Rank: #26151
Half → 25K
28:17 | 11:40/mi
30K· 18.64 mi
3:27:41
Rank: #26289 (-138)
25K → 30K
40:21 | 12:59/mi
20M
3:45:15
Rank: #26322 (-33)
30K → 20M
17:34 | 12:56/mi
21M
3:59:15
Rank: #26338 (-16)
20M → 21M
14:00 | 14:00/mi
35K· 21.75 mi
4:08:30
Rank: #26327 (+11)
21M → 35K
9:15 | 12:22/mi
23M
4:24:00
Rank: #26305 (+22)
35K → 23M
15:30 | 12:23/mi
24M
4:36:53
Rank: #26330 (-25)
23M → 24M
12:53 | 12:53/mi
40K· 24.85 mi
4:48:02
Rank: #26345 (-15)
24M → 40K
11:09 | 13:02/mi
25.2M
4:52:28
Rank: #26327 (+18)
40K → 25.2M
4:26 | 12:51/mi
Finish· 26.22 mi
5:03:29
Rank: #26304 (+23)
25.2M → Finish
11:01 | 10:49/mi

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
Time2:19:03
Pace10:36 /mi
2nd Half
Distance13.11 mi
Time2:44:26
Pace12:33 /mi
📊Positive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1732:4610:3332:46
10:33
-
10K
6.21 mi12:25:581:05:2710:3232:41
10:31
-0:02
15K
9.32 mi12:58:111:37:4010:2932:13
10:22
-0:09
20K
12.43 mi13:32:022:11:3110:3533:51
10:54
+0:32
Half
13.11 mi13:39:342:19:0310:367:32
11:02
+0:08
25K
15.53 mi14:07:512:47:2010:4628:17
11:40
+0:38
30K
18.64 mi14:48:123:27:4111:0840:21
12:59
+1:19
20M
20.00 mi15:05:463:45:1511:1617:34
12:56
-0:03
21M
21.00 mi15:19:463:59:1511:2414:00
14:00
+1:04
35K
21.75 mi15:29:014:08:3011:269:15
12:22
-1:38
23M
23.00 mi15:44:314:24:0011:2915:30
12:23
+0:01
24M
24.00 mi15:57:244:36:5311:3212:53
12:53
+0:30
40K
24.85 mi16:08:334:48:0211:3511:09
13:02
+0:09
25.2M
25.20 mi16:12:594:52:2811:364:26
12:51
-0:11
Finish
26.22 mi16:24:005:03:2911:3511:01
10:49
-2:02

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

10:22 /mi

Average Pace

11:35 /mi

Slowest Pace

14:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:21

59% of race

Time at Steady Pace

59:38

20% of race

Time at Slower Pace

1:05:30

22% of race

Average Pace: 11:34 /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 mi11:53:1732:4610:3332:46
10:33
#26865
10K
6.21 mi12:25:581:05:2710:3232:41
10:31
#26559
15K
9.32 mi12:58:111:37:4010:2932:13
10:22
#26242
20K
12.43 mi13:32:022:11:3110:3533:51
10:54
#26130
Half
13.11 mi13:39:342:19:0310:367:32
11:02
#26151
25K
15.53 mi14:07:512:47:2010:4628:17
11:40
#26151
30K
18.64 mi14:48:123:27:4111:0840:21
12:59
#26289
20M
20.00 mi15:05:463:45:1511:1617:34
12:56
#26322
21M
21.00 mi15:19:463:59:1511:2414:00
14:00
#26338
35K
21.75 mi15:29:014:08:3011:269:15
12:22
#26327
23M
23.00 mi15:44:314:24:0011:2915:30
12:23
#26305
24M
24.00 mi15:57:244:36:5311:3212:53
12:53
#26330
40K
24.85 mi16:08:334:48:0211:3511:09
13:02
#26345
25.2M
25.20 mi16:12:594:52:2811:364:26
12:51
#26327
Finish
26.22 mi16:24:005:03:2911:3511:01
10:49
#26304
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26865155491554925716(Top 91%)15024(Top 93%)15024(Top 266%)
10K6.21 mi3.10 mi26559+30615408+14115408+14126308(Top 93%)15281(Top 95%)15281(Top 271%)
15K9.32 mi3.11 mi26242+31715262+14615262+14625716(Top 91%)15024(Top 93%)15024(Top 266%)
20K12.43 mi3.11 mi26130+11215208+5415208+5425845(Top 91%)15055(Top 93%)15055(Top 267%)
Half13.11 mi0.68 mi26151-2115220-1215220-1226555(Top 93%)15334(Top 95%)15334(Top 272%)
25K15.53 mi2.42 mi2615115213+715213+726064(Top 92%)15102(Top 94%)15102(Top 268%)
30K18.64 mi3.11 mi26289-13815247-3415247-3426664(Top 94%)15284(Top 95%)15284(Top 271%)
20M20.00 mi1.36 mi26322-3315238+915238+926377(Top 93%)15097(Top 94%)15097(Top 268%)
21M21.00 mi1.00 mi26338-1615232+615232+626238(Top 92%)14996(Top 93%)14996(Top 266%)
35K21.75 mi0.75 mi26327+1115215+1715215+1726320(Top 93%)15002(Top 93%)15002(Top 266%)
23M23.00 mi1.25 mi26305+2215195+2015195+2025637(Top 90%)14647(Top 91%)14647(Top 260%)
24M24.00 mi1.00 mi26330-2515198-315198-326720(Top 94%)15160(Top 94%)15160(Top 269%)
40K24.85 mi0.85 mi26345-1515201-315201-326337(Top 93%)14962(Top 93%)14962(Top 265%)
25.2M25.20 mi0.35 mi26327+1815187+1415187+1424836(Top 87%)14185(Top 88%)14185(Top 251%)
Finish26.22 mi1.02 mi26304+2315176+1115176+1124982(Top 88%)14272(Top 89%)14272(Top 253%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25716

Males

15024

M18-39

15024

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26308

Males

15281

M18-39

15281

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25716

Males

15024

M18-39

15024

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25845

Males

15055

M18-39

15055

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

26555

Males

15334

M18-39

15334

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

26064

Males

15102

M18-39

15102

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

26664

Males

15284

M18-39

15284

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

26377

Males

15097

M18-39

15097

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

26238

Males

14996

M18-39

14996

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

26320

Males

15002

M18-39

15002

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25637

Males

14647

M18-39

14647

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

26720

Males

15160

M18-39

15160

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26337

Males

14962

M18-39

14962

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24836

Males

14185

M18-39

14185

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

24982

Males

14272

M18-39

14272

Passing Analysis

Category:
Athletes Passed
1273
Passed By
712
Net Change
+561
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26865
5K → 10K36155+306#26865#26559
10K → 15K32912+317#26559#26242
15K → 20K17967+112#26242#26130
20K → Half1637-21#26130#26151
Half → 25K77770#26151#26151
25K → 30K53191-138#26151#26289
30K → 20M4780-33#26289#26322
20M → 21M3349-16#26322#26338
21M → 35K2817+11#26338#26327
35K → 23M4422+22#26327#26305
23M → 24M2348-25#26305#26330
24M → 40K2439-15#26330#26345
40K → 25.2M246+18#26345#26327
25.2M → Finish3512+23#26327#26304
TOTALS1273712+561
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing