Boston Marathon logo
BOSTON MARATHON 2023

Helder Fernandes

Bib: 21698 M BR

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:37/mi
32:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:48/mi
1:06:31
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:09/mi
1:41:08
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:15/mi
2:16:04
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:55/mi
2:23:31
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:06/mi
2:50:26
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:58/mi
3:27:37
↑ 181↓ 1480.2%
138 ft elev
20M
11:30/mi
3:43:14
↑ 64↓ 500.2%
148 ft elev
21M
12:35/mi
3:55:49
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:56/mi
4:04:00
↑ 17↓ 861.7%
156 ft elev
23M
11:28/mi
4:18:22
↑ 23↓ 630.6%
116 ft elev
24M
11:02/mi
4:29:24
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:42/mi
4:39:24
↓ 200.3%
20 ft elev
25.2M
12:37/mi
4:43:45
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:40/mi
4:55:38
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:31
Pace10:57 /mi
2nd Half
Distance13.11 mi
Time2:32:07
Pace11:36 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4132:5910:3732:59
10:37
-
10K
6.21 mi12:02:131:06:3110:4233:32
10:48
+0:11
15K
9.32 mi12:36:501:41:0810:5134:37
11:09
+0:21
20K
12.43 mi13:11:462:16:0410:5734:56
11:15
+0:06
Half
13.11 mi13:19:132:23:3110:577:27
10:55
-0:20
25K
15.53 mi13:46:082:50:2610:5826:55
11:06
+0:11
30K
18.64 mi14:23:193:27:3711:0837:11
11:58
+0:52
20M
20.00 mi14:38:563:43:1411:1015:37
11:30
-0:28
21M
21.00 mi14:51:313:55:4911:1412:35
12:35
+1:05
35K
21.75 mi14:59:424:04:0011:138:11
10:56
-1:39
23M
23.00 mi15:14:044:18:2211:1414:22
11:28
+0:32
24M
24.00 mi15:25:064:29:2411:1411:02
11:02
-0:26
40K
24.85 mi15:35:064:39:2411:1410:00
11:42
+0:40
25.2M
25.20 mi15:39:274:43:4511:164:21
12:37
+0:55
Finish
26.22 mi15:51:204:55:3811:1711:53
11:40
-0:57

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

10:37 /mi

Average Pace

11:17 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:51:31

78% of race

Time at Steady Pace

47:11

16% of race

Time at Slower Pace

16:56

6% of race

Average Pace: 11:17 /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 mi11:28:4132:5910:3732:59
10:37
#24979
10K
6.21 mi12:02:131:06:3110:4233:32
10:48
#25097
15K
9.32 mi12:36:501:41:0810:5134:37
11:09
#25218
20K
12.43 mi13:11:462:16:0410:5734:56
11:15
#25130
Half
13.11 mi13:19:132:23:3110:577:27
10:55
#25117
25K
15.53 mi13:46:082:50:2610:5826:55
11:06
#24974
30K
18.64 mi14:23:193:27:3711:0837:11
11:58
#24886
20M
20.00 mi14:38:563:43:1411:1015:37
11:30
#24791
21M
21.00 mi14:51:313:55:4911:1412:35
12:35
#24740
35K
21.75 mi14:59:424:04:0011:138:11
10:56
#24692
23M
23.00 mi15:14:044:18:2211:1414:22
11:28
#24601
24M
24.00 mi15:25:064:29:2411:1411:02
11:02
#24535
40K
24.85 mi15:35:064:39:2411:1410:00
11:42
#24509
25.2M
25.20 mi15:39:274:43:4511:164:21
12:37
#24504
Finish
26.22 mi15:51:204:55:3811:1711:53
11:40
#24547
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi24979145361453625354(Top 95%)14673(Top 97%)14673(Top 2673%)
10K6.21 mi3.10 mi25097-11814584-4814584-4825162(Top 95%)14609(Top 96%)14609(Top 2661%)
15K9.32 mi3.11 mi25218-12114632-4814632-4825354(Top 95%)14673(Top 97%)14673(Top 2673%)
20K12.43 mi3.11 mi25130+8814577+5514577+5524939(Top 94%)14472(Top 95%)14472(Top 2636%)
Half13.11 mi0.68 mi25117+1314570+714570+724821(Top 93%)14405(Top 95%)14405(Top 2624%)
25K15.53 mi2.42 mi24974+14314502+6814502+6824125(Top 91%)14083(Top 93%)14083(Top 2565%)
30K18.64 mi3.11 mi24886+8814439+6314439+6324458(Top 92%)14182(Top 93%)14182(Top 2583%)
20M20.00 mi1.36 mi24791+9514389+5014389+5023509(Top 88%)13696(Top 90%)13696(Top 2495%)
21M21.00 mi1.00 mi24740+5114363+2614363+2623559(Top 88%)13699(Top 90%)13699(Top 2495%)
35K21.75 mi0.75 mi24692+4814336+2714336+2723197(Top 87%)13484(Top 89%)13484(Top 2456%)
23M23.00 mi1.25 mi24601+9114291+4514291+4523207(Top 87%)13489(Top 89%)13489(Top 2457%)
24M24.00 mi1.00 mi24535+6614249+4214249+4223112(Top 87%)13402(Top 88%)13402(Top 2441%)
40K24.85 mi0.85 mi24509+2614233+1614233+1623498(Top 88%)13541(Top 89%)13541(Top 2466%)
25.2M25.20 mi0.35 mi24504+514228+514228+523451(Top 88%)13531(Top 89%)13531(Top 2465%)
Finish26.22 mi1.02 mi24547-4314237-914237-924893(Top 94%)14265(Top 94%)14265(Top 2598%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

25354

Males

14673

M65-69

14673

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

25162

Males

14609

M65-69

14609

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

25354

Males

14673

M65-69

14673

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

24939

Males

14472

M65-69

14472

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24821

Males

14405

M65-69

14405

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24125

Males

14083

M65-69

14083

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

24458

Males

14182

M65-69

14182

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

23509

Males

13696

M65-69

13696

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23559

Males

13699

M65-69

13699

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

23197

Males

13484

M65-69

13484

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23207

Males

13489

M65-69

13489

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23112

Males

13402

M65-69

13402

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23498

Males

13541

M65-69

13541

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23451

Males

13531

M65-69

13531

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

24893

Males

14265

M65-69

14265

Passing Analysis

Category:
Athletes Passed
1101
Passed By
669
Net Change
+432
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24979
5K → 10K130248-118#24979#25097
10K → 15K65186-121#25097#25218
15K → 20K14254+88#25218#25130
20K → Half218+13#25130#25117
Half → 25K15916+143#25117#24974
25K → 30K13850+88#24974#24886
30K → 20M1005+95#24886#24791
20M → 21M6211+51#24791#24740
21M → 35K513+48#24740#24692
35K → 23M965+91#24692#24601
23M → 24M726+66#24601#24535
24M → 40K4014+26#24535#24509
40K → 25.2M149+5#24509#24504
25.2M → Finish1154-43#24504#24547
TOTALS1101669+432
📊

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