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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nathan Mcdonell

Bib: 12089 •M •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 34%
Gender (Male)
#0 / 16340
Top 47%
Masters (Masters Men)
#0 / 10617
Top 36%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
22:14
3.11 mi
Rank: #9783
Start → 5K
22:14 | 7:10/mi
10K
44:04
6.21 mi
Rank: #9284 (+499)
5K → 10K
21:50 | 7:02/mi
15K
1:05:56
9.32 mi
Rank: #9092 (+192)
10K → 15K
21:52 | 7:03/mi
20K
1:28:30
12.43 mi
Rank: #9248 (-156)
15K → 20K
22:34 | 7:16/mi
HALF
1:33:21
13.11 mi
Rank: #9258 (-10)
20K → HALF
4:51 | 7:07/mi
25K
1:51:42
15.53 mi
Rank: #9623 (-365)
HALF → 25K
18:21 | 7:34/mi
30K
2:15:42
18.64 mi
Rank: #9894 (-271)
25K → 30K
24:00 | 7:44/mi
20M
2:26:31
20.00 mi
Rank: #10061 (-167)
30K → 20M
10:49 | 7:58/mi
21M
2:34:48
21.00 mi
Rank: #10128 (-67)
20M → 21M
8:17 | 8:17/mi
35K
2:40:17
21.75 mi
Rank: #10089 (+39)
21M → 35K
5:29 | 7:20/mi
23M
2:50:09
23.00 mi
Rank: #10148 (-59)
35K → 23M
9:52 | 7:54/mi
24M
2:57:38
24.00 mi
Rank: #10117 (+31)
23M → 24M
7:29 | 7:29/mi
40K
3:04:09
24.85 mi
Rank: #10075 (+42)
24M → 40K
6:31 | 7:38/mi
25.2M
3:06:56
25.20 mi
Rank: #10028 (+47)
40K → 25.2M
2:47 | 8:05/mi
FINISH
3:14:18
26.22 mi
Rank: #9990 (+38)
25.2M → FINISH
7:22 | 7:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:21
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:40:57
Pace7:43 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5322:147:1022:14
7:10
-
10K
6.21 mi11:12:4344:047:0621:50
7:02
-0:08
15K
9.32 mi11:34:351:05:567:0521:52
7:03
+0:01
20K
12.43 mi11:57:091:28:307:0822:34
7:16
+0:13
HALF
13.11 mi12:02:001:33:217:084:51
7:07
-0:09
25K
15.53 mi12:20:211:51:427:1218:21
7:34
+0:27
30K
18.64 mi12:44:212:15:427:1724:00
7:44
+0:10
20M
20.00 mi12:55:102:26:317:2010:49
7:58
+0:14
21M
21.00 mi13:03:272:34:487:238:17
8:17
+0:19
35K
21.75 mi13:08:562:40:177:235:29
7:20
-0:57
23M
23.00 mi13:18:482:50:097:249:52
7:54
+0:34
24M
24.00 mi13:26:172:57:387:257:29
7:29
-0:25
40K
24.85 mi13:32:483:04:097:256:31
7:38
+0:09
25.2M
25.20 mi13:35:353:06:567:262:47
8:05
+0:27
FINISH
26.22 mi13:42:573:14:187:257:22
7:14
-0:51

Checkpoint Splits Visualizations

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

📈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

7:02 /mi

Average Pace

7:25 /mi

Slowest Pace

8:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

2:42:33

84% of race

Time at Steady Pace

31:45

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:50:5322:147:1022:14
7:10
#9783
10K
6.21 mi11:12:4344:047:0621:50
7:02
#9284
15K
9.32 mi11:34:351:05:567:0521:52
7:03
#9092
20K
12.43 mi11:57:091:28:307:0822:34
7:16
#9248
HALF
13.11 mi12:02:001:33:217:084:51
7:07
#9258
25K
15.53 mi12:20:211:51:427:1218:21
7:34
#9623
30K
18.64 mi12:44:212:15:427:1724:00
7:44
#9894
20M
20.00 mi12:55:102:26:317:2010:49
7:58
#10061
21M
21.00 mi13:03:272:34:487:238:17
8:17
#10128
35K
21.75 mi13:08:562:40:177:235:29
7:20
#10089
23M
23.00 mi13:18:482:50:097:249:52
7:54
#10148
24M
24.00 mi13:26:172:57:387:257:29
7:29
#10117
40K
24.85 mi13:32:483:04:097:256:31
7:38
#10075
25.2M
25.20 mi13:35:353:06:567:262:47
8:05
#10028
FINISH
26.22 mi13:42:573:14:187:257:22
7:14
#9990
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9783796979698807(Top 30%)7364(Top 45%)7364(Top 305%)
10K6.21 mi3.10 mi9284+4997707+2627707+2628882(Top 31%)7424(Top 45%)7424(Top 308%)
15K9.32 mi3.11 mi9092+1927567+1407567+1408807(Top 30%)7364(Top 45%)7364(Top 305%)
20K12.43 mi3.11 mi9248-1567642-757642-759862(Top 34%)7857(Top 48%)7857(Top 326%)
HALF13.11 mi0.68 mi9258-10764276429542(Top 33%)7754(Top 47%)7754(Top 321%)
25K15.53 mi2.42 mi9623-3657810-1687810-16811964(Top 41%)8762(Top 54%)8762(Top 363%)
30K18.64 mi3.11 mi9894-2717877-677877-6711410(Top 39%)8388(Top 51%)8388(Top 348%)
20M20.00 mi1.36 mi10061-1677938-617938-6112527(Top 43%)8786(Top 54%)8786(Top 364%)
21M21.00 mi1.00 mi10128-677934+47934+411712(Top 40%)8291(Top 51%)8291(Top 344%)
35K21.75 mi0.75 mi10089+397904+307904+309514(Top 33%)7230(Top 44%)7230(Top 300%)
23M23.00 mi1.25 mi10148-597891+137891+1311601(Top 40%)8150(Top 50%)8150(Top 338%)
24M24.00 mi1.00 mi10117+317848+437848+439927(Top 34%)7257(Top 44%)7257(Top 301%)
40K24.85 mi0.85 mi10075+427818+307818+309724(Top 34%)7067(Top 43%)7067(Top 293%)
25.2M25.20 mi0.35 mi10028+477779+397779+398759(Top 30%)6495(Top 40%)6495(Top 269%)
FINISH26.22 mi1.02 mi9990+387732+477732+479317(Top 32%)6771(Top 41%)6771(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21
+97ft-345ft

Overall

8807

Males

7364

M45-49

7364

5K→10K

3.1 - 6.2 mi

Top 31%
×5
+79ft-138ft

Overall

8882

Males

7424

M45-49

7424

10K→15K

6.2 - 9.3 mi

Top 30%
×3
+67ft-78ft

Overall

8807

Males

7364

M45-49

7364

15K→20K

9.3 - 12.4 mi

Top 34%
×5
+106ft-86ft

Overall

9862

Males

7857

M45-49

7857

20K→HALF

12.4 - 13.1 mi

Top 33%
×2
+19ft-37ft

Overall

9542

Males

7754

M45-49

7754

HALF→25K

13.1 - 15.5 mi

Top 41%
×4
+66ft-88ft

Overall

11964

Males

8762

M45-49

8762

25K→30K

15.5 - 18.6 mi

Top 39%
×9
+181ft-148ft

Overall

11410

Males

8388

M45-49

8388

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12527

Males

8786

M45-49

8786

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11712

Males

8291

M45-49

8291

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9514

Males

7230

M45-49

7230

35K→23M

21.8 - 23.0 mi

Top 40%
×5
+23ft-63ft

Overall

11601

Males

8150

M45-49

8150

23M→24M

23.0 - 24.0 mi

Top 34%
×6
+12ft-82ft

Overall

9927

Males

7257

M45-49

7257

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9724

Males

7067

M45-49

7067

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1
+13ft-16ft

Overall

8759

Males

6495

M45-49

6495

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9317

Males

6771

M45-49

6771

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1695*
Passed By
1452
Net Change
-207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9783
5K → 10K570*71+499#9783#9284
10K → 15K253*61+192#9284#9092
15K → 20K90200-156#9092#9248
20K → HALF1727-10#9248#9258
HALF → 25K43200-365#9258#9623
25K → 30K101200-271#9623#9894
30K → 20M55200-167#9894#10061
20M → 21M64131-67#10061#10128
21M → 35K7031+39#10128#10089
35K → 23M106164-59#10089#10148
23M → 24M9564+31#10148#10117
24M → 40K8341+42#10117#10075
40K → 25.2M6315+47#10075#10028
25.2M → FINISH8547+38#10028#9990
TOTALS1695*1452-207

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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