John Fellows

Bib: 16967β€’M

OR

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 49%
Masters (Masters Men)
#0 / 10617
Top 38%
Age Group (M55-59)
#0 / 1491
Top 21%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
22:37
3.11 mi
Rank: #10856
Start β†’ 5K
22:37 | 7:17/mi
10K
45:24
6.21 mi
Rank: #11127 (-271)
5K β†’ 10K
22:47 | 7:20/mi
15K
1:08:17
9.32 mi
Rank: #11239 (-112)
10K β†’ 15K
22:53 | 7:22/mi
20K
1:32:11
12.43 mi
Rank: #11872 (-633)
15K β†’ 20K
23:54 | 7:42/mi
HALF
1:37:09
13.11 mi
Rank: #11830 (+42)
20K β†’ HALF
4:58 | 7:18/mi
25K
1:54:59
15.53 mi
Rank: #11577 (+253)
HALF β†’ 25K
17:50 | 7:22/mi
30K
2:18:42
18.64 mi
Rank: #11380 (+197)
25K β†’ 30K
23:43 | 7:39/mi
20M
2:29:12
20.00 mi
Rank: #11321 (+59)
30K β†’ 20M
10:30 | 7:44/mi
21M
2:37:26
21.00 mi
Rank: #11270 (+51)
20M β†’ 21M
8:14 | 8:14/mi
35K
2:43:05
21.75 mi
Rank: #11244 (+26)
21M β†’ 35K
5:39 | 7:34/mi
23M
2:52:28
23.00 mi
Rank: #11057 (+187)
35K β†’ 23M
9:23 | 7:30/mi
24M
2:59:44
24.00 mi
Rank: #10869 (+188)
23M β†’ 24M
7:16 | 7:16/mi
40K
3:05:56
24.85 mi
Rank: #10692 (+177)
24M β†’ 40K
6:12 | 7:16/mi
25.2M
3:08:42
25.20 mi
Rank: #10644 (+48)
40K β†’ 25.2M
2:46 | 8:02/mi
FINISH
3:16:03
26.22 mi
Rank: #10566 (+78)
25.2M β†’ FINISH
7:21 | 7:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:09
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:38:54
Pace7:33 /mi
πŸ“ŠPositive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:2122:377:1722:37
7:17
-
10K
6.21 mi11:32:0845:247:1922:47
7:20
+0:03
15K
9.32 mi11:55:011:08:177:2022:53
7:22
+0:02
20K
12.43 mi12:18:551:32:117:2623:54
7:42
+0:20
HALF
13.11 mi12:23:531:37:097:254:58
7:18
-0:24
25K
15.53 mi12:41:431:54:597:2517:50
7:22
+0:04
30K
18.64 mi13:05:262:18:427:2723:43
7:39
+0:17
20M
20.00 mi13:15:562:29:127:2810:30
7:44
+0:05
21M
21.00 mi13:24:102:37:267:308:14
8:14
+0:30
35K
21.75 mi13:29:492:43:057:305:39
7:34
-0:40
23M
23.00 mi13:39:122:52:287:309:23
7:30
-0:04
24M
24.00 mi13:46:282:59:447:307:16
7:16
-0:14
40K
24.85 mi13:52:403:05:567:296:12
7:16
0:00
25.2M
25.20 mi13:55:263:08:427:302:46
8:02
+0:46
FINISH
26.22 mi14:02:473:16:037:297:21
7:13
-0:49

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:13 /mi

Average Pace

7:29 /mi

Slowest Pace

8:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:05:03

94% of race

Time at Steady Pace

11:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:29 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:09:2122:377:1722:37
7:17
#10856
10K
6.21 mi11:32:0845:247:1922:47
7:20
#11127
15K
9.32 mi11:55:011:08:177:2022:53
7:22
#11239
20K
12.43 mi12:18:551:32:117:2623:54
7:42
#11872
HALF
13.11 mi12:23:531:37:097:254:58
7:18
#11830
25K
15.53 mi12:41:431:54:597:2517:50
7:22
#11577
30K
18.64 mi13:05:262:18:427:2723:43
7:39
#11380
20M
20.00 mi13:15:562:29:127:2810:30
7:44
#11321
21M
21.00 mi13:24:102:37:267:308:14
8:14
#11270
35K
21.75 mi13:29:492:43:057:305:39
7:34
#11244
23M
23.00 mi13:39:122:52:287:309:23
7:30
#11057
24M
24.00 mi13:46:282:59:447:307:16
7:16
#10869
40K
24.85 mi13:52:403:05:567:296:12
7:16
#10692
25.2M
25.20 mi13:55:263:08:427:302:46
8:02
#10644
FINISH
26.22 mi14:02:473:16:037:297:21
7:13
#10566
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi108568516851611631(Top 40%)8767(Top 54%)8767(Top 588%)
10K6.21 mi3.10 mi11127-2718616-1008616-10011431(Top 39%)8721(Top 53%)8721(Top 585%)
15K9.32 mi3.11 mi11239-1128637-218637-2111631(Top 40%)8767(Top 54%)8767(Top 588%)
20K12.43 mi3.11 mi11872-6338902-2658902-26513644(Top 47%)9574(Top 59%)9574(Top 642%)
HALF13.11 mi0.68 mi11830+428874+288874+2811012(Top 38%)8484(Top 52%)8484(Top 569%)
25K15.53 mi2.42 mi11577+2538732+1428732+14210166(Top 35%)7918(Top 48%)7918(Top 531%)
30K18.64 mi3.11 mi11380+1978603+1298603+12910696(Top 37%)8053(Top 49%)8053(Top 540%)
20M20.00 mi1.36 mi11321+598544+598544+5910806(Top 37%)7978(Top 49%)7978(Top 535%)
21M21.00 mi1.00 mi11270+518505+398505+3911377(Top 39%)8153(Top 50%)8153(Top 547%)
35K21.75 mi0.75 mi11244+268482+238482+2311214(Top 39%)8060(Top 49%)8060(Top 541%)
23M23.00 mi1.25 mi11057+1878363+1198363+1198862(Top 31%)6806(Top 42%)6806(Top 456%)
24M24.00 mi1.00 mi10869+1888234+1298234+1298337(Top 29%)6444(Top 39%)6444(Top 432%)
40K24.85 mi0.85 mi10692+1778135+998135+997117(Top 25%)5682(Top 35%)5682(Top 381%)
25.2M25.20 mi0.35 mi10644+488098+378098+378467(Top 29%)6363(Top 39%)6363(Top 427%)
FINISH26.22 mi1.02 mi10566+788030+688030+689212(Top 32%)6712(Top 41%)6712(Top 450%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
Γ—21
+97ft-345ft

Overall

11631

Males

8767

M55-59

8767

5K→10K

3.1 - 6.2 mi

Top 39%
Γ—5
+79ft-138ft

Overall

11431

Males

8721

M55-59

8721

10K→15K

6.2 - 9.3 mi

Top 40%
Γ—3
+67ft-78ft

Overall

11631

Males

8767

M55-59

8767

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13644

Males

9574

M55-59

9574

20K→HALF

12.4 - 13.1 mi

Top 38%
Γ—2
+19ft-37ft

Overall

11012

Males

8484

M55-59

8484

HALF→25K

13.1 - 15.5 mi

Top 35%
Γ—4
+66ft-88ft

Overall

10166

Males

7918

M55-59

7918

25K→30K

15.5 - 18.6 mi

Top 37%
Γ—9
+181ft-148ft

Overall

10696

Males

8053

M55-59

8053

30K→20M

18.6 - 20.0 mi

Top 37%
Γ—5
+64ft-50ft

Overall

10806

Males

7978

M55-59

7978

20M→21M

20.0 - 21.0 mi

Top 39%
Γ—8
+106ft-24ft

Overall

11377

Males

8153

M55-59

8153

21M→35K

21.0 - 21.8 mi

Top 39%
Γ—7
+17ft-86ft

Overall

11214

Males

8060

M55-59

8060

35K→23M

21.8 - 23.0 mi

Top 31%
Γ—5
+23ft-63ft

Overall

8862

Males

6806

M55-59

6806

23M→24M

23.0 - 24.0 mi

Top 29%
Γ—6
+12ft-82ft

Overall

8337

Males

6444

M55-59

6444

24M→40K

24.0 - 24.9 mi

Top 25%
Γ—1
+6ft-20ft

Overall

7117

Males

5682

M55-59

5682

40K→25.2M

24.9 - 25.2 mi

Top 29%
Γ—1
+13ft-16ft

Overall

8467

Males

6363

M55-59

6363

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
Γ—2
+22ft-21ft

Overall

9212

Males

6712

M55-59

6712

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1969*
Passed By
950
Net Change
+290
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10856
5K β†’ 10K136200-271#10856#11127
10K β†’ 15K142200-112#11127#11239
15K β†’ 20K35200-633#11239#11872
20K β†’ HALF5311+42#11872#11830
HALF β†’ 25K266*13+253#11830#11577
25K β†’ 30K291*94+197#11577#11380
30K β†’ 20M12465+59#11380#11321
20M β†’ 21M11160+51#11321#11270
21M β†’ 35K6236+26#11270#11244
35K β†’ 23M206*19+187#11244#11057
23M β†’ 24M1979+188#11057#10869
24M β†’ 40K1836+177#10869#10692
40K β†’ 25.2M535+48#10692#10644
25.2M β†’ FINISH11032+78#10644#10566
TOTALS1969*950+290

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

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

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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