Mark Mercer

Bib: 26118M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7469 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
10:18/mi
32:01
973451.5%
10K· 6.21 mi
10:40/mi
1:05:08
791380.4%
15K· 9.32 mi
10:40/mi
1:38:17
6778
20K· 12.43 mi
11:19/mi
2:13:26
106860.1%
Half· 13.11 mi
9:49/mi
2:20:08
19370.5%
25K· 15.53 mi
10:57/mi
2:46:40
66880.2%
30K· 18.64 mi
13:17/mi
3:27:55
1811480.2%
20M
11:43/mi
3:43:50
64500.2%
21M
13:05/mi
3:56:55
106241.6%
35K· 21.75 mi
11:35/mi
4:05:35
17861.7%
23M
11:56/mi
4:20:31
23630.6%
24M
11:56/mi
4:32:27
821.3%
40K· 24.85 mi
12:00/mi
4:42:43
200.3%
25.2M
12:37/mi
4:47:04
13160.2%
Finish· 26.22 mi
10:27/mi
4:57:43
2221

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
Time2:20:08
Pace10:41 /mi
2nd Half
Distance13.11 mi
Time2:37:35
Pace12:01 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:0132:0110:1832:01
10:18
-
10K
6.21 mi12:30:081:05:0810:2933:07
10:40
+0:22
15K
9.32 mi13:03:171:38:1710:3333:09
10:40
0:00
20K
12.43 mi13:38:262:13:2610:4435:09
11:19
+0:39
Half
13.11 mi13:45:082:20:0810:416:42
9:49
-1:30
25K
15.53 mi14:11:402:46:4010:4426:32
10:57
+1:08
30K
18.64 mi14:52:553:27:5511:0941:15
13:17
+2:20
20M
20.00 mi15:08:503:43:5011:1115:55
11:43
-1:34
21M
21.00 mi15:21:553:56:5511:1713:05
13:05
+1:22
35K
21.75 mi15:30:354:05:3511:188:40
11:35
-1:30
23M
23.00 mi15:45:314:20:3111:2014:56
11:56
+0:21
24M
24.00 mi15:57:274:32:2711:2111:56
11:56
0:00
40K
24.85 mi16:07:434:42:4311:2210:16
12:00
+0:04
25.2M
25.20 mi16:12:044:47:0411:234:21
12:37
+0:37
Finish
26.22 mi16:22:434:57:4311:2210:39
10:27
-2:10

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

9:49 /mi

Average Pace

11:22 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:10

48% of race

Time at Steady Pace

1:36:52

33% of race

Time at Slower Pace

58:41

20% of race

Average Pace: 11:21 /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 mi11:57:0132:0110:1832:01
10:18
#23656
10K
6.21 mi12:30:081:05:0810:2933:07
10:40
#23733
15K
9.32 mi13:03:171:38:1710:3333:09
10:40
#23536
20K
12.43 mi13:38:262:13:2610:4435:09
11:19
#23499
Half
13.11 mi13:45:082:20:0810:416:42
9:49
#23393
25K
15.53 mi14:11:402:46:4010:4426:32
10:57
#23052
30K
18.64 mi14:52:553:27:5511:0941:15
13:17
#23243
20M
20.00 mi15:08:503:43:5011:1115:55
11:43
#23075
21M
21.00 mi15:21:553:56:5511:1713:05
13:05
#22980
35K
21.75 mi15:30:354:05:3511:188:40
11:35
#22916
23M
23.00 mi15:45:314:20:3111:2014:56
11:56
#22824
24M
24.00 mi15:57:274:32:2711:2111:56
11:56
#22766
40K
24.85 mi16:07:434:42:4311:2210:16
12:00
#22701
25.2M
25.20 mi16:12:044:47:0411:234:21
12:37
#22648
Finish
26.22 mi16:22:434:57:4311:2210:39
10:27
#22588
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23656138571385723221(Top 91%)13626(Top 93%)13626(Top 614%)
10K6.21 mi3.10 mi23733-7713893-3613893-3623786(Top 93%)13888(Top 95%)13888(Top 626%)
15K9.32 mi3.11 mi23536+19713791+10213791+10223221(Top 91%)13626(Top 93%)13626(Top 614%)
20K12.43 mi3.11 mi23499+3713755+3613755+3623141(Top 91%)13565(Top 93%)13565(Top 612%)
Half13.11 mi0.68 mi23393+10613698+5713698+5721009(Top 82%)12562(Top 86%)12562(Top 566%)
25K15.53 mi2.42 mi23052+34113521+17713521+17721389(Top 84%)12667(Top 87%)12667(Top 571%)
30K18.64 mi3.11 mi23243-19113565-4413565-4423598(Top 92%)13600(Top 93%)13600(Top 613%)
20M20.00 mi1.36 mi23075+16813466+9913466+9920845(Top 82%)12144(Top 83%)12144(Top 548%)
21M21.00 mi1.00 mi22980+9513406+6013406+6020886(Top 82%)12101(Top 83%)12101(Top 546%)
35K21.75 mi0.75 mi22916+6413360+4613360+4621036(Top 82%)12144(Top 83%)12144(Top 548%)
23M23.00 mi1.25 mi22824+9213310+5013310+5020566(Top 80%)11851(Top 81%)11851(Top 534%)
24M24.00 mi1.00 mi22766+5813273+3713273+3721321(Top 83%)12186(Top 84%)12186(Top 549%)
40K24.85 mi0.85 mi22701+6513229+4413229+4420454(Top 80%)11677(Top 80%)11677(Top 526%)
25.2M25.20 mi0.35 mi22648+5313200+2913200+2918795(Top 74%)10858(Top 74%)10858(Top 490%)
Finish26.22 mi1.02 mi22588+6013153+4713153+4719870(Top 78%)11422(Top 78%)11422(Top 515%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

23221

Males

13626

M45-49

13626

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

23786

Males

13888

M45-49

13888

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

23221

Males

13626

M45-49

13626

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

23141

Males

13565

M45-49

13565

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

21009

Males

12562

M45-49

12562

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

21389

Males

12667

M45-49

12667

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23598

Males

13600

M45-49

13600

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

20845

Males

12144

M45-49

12144

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20886

Males

12101

M45-49

12101

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21036

Males

12144

M45-49

12144

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

20566

Males

11851

M45-49

11851

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

21321

Males

12186

M45-49

12186

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20454

Males

11677

M45-49

11677

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18795

Males

10858

M45-49

10858

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

19870

Males

11422

M45-49

11422

Passing Analysis

Category:
Athletes Passed
1849
Passed By
781
Net Change
+1068
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23656
5K10K166243-77#23656#23733
10K15K26366+197#23733#23536
15K20K151114+37#23536#23499
20KHalf1060+106#23499#23393
Half25K3498+341#23393#23052
25K30K83274-191#23052#23243
30K20M1724+168#23243#23075
20M21M10611+95#23075#22980
21M35K7410+64#22980#22916
35K23M997+92#22916#22824
23M24M7012+58#22824#22766
24M40K8116+65#22766#22701
40K25.2M552+53#22701#22648
25.2MFinish7414+60#22648#22588
TOTALS1849781+1068
📊

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