Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Christopher Aakre

Bib: 3379 β€’M β€’Age: N/A

MN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 31%
Masters (Masters Men)
#0 / 10617
Top 17%
Age Group (M40-44)
#0 / 2198
Top 43%
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
19:50
3.11 mi
Rank: #3332
Start β†’ 5K
19:50 | 6:24/mi
10K
39:32
6.21 mi
Rank: #3190 (+142)
5K β†’ 10K
19:42 | 6:21/mi
15K
59:12
9.32 mi
Rank: #3141 (+49)
10K β†’ 15K
19:40 | 6:20/mi
20K
1:19:39
12.43 mi
Rank: #3418 (-277)
15K β†’ 20K
20:27 | 6:35/mi
HALF
1:24:08
13.11 mi
Rank: #3493 (-75)
20K β†’ HALF
4:29 | 6:35/mi
25K
1:40:43
15.53 mi
Rank: #3831 (-338)
HALF β†’ 25K
16:35 | 6:51/mi
30K
2:03:34
18.64 mi
Rank: #4531 (-700)
25K β†’ 30K
22:51 | 7:22/mi
20M
2:13:50
20.00 mi
Rank: #4863 (-332)
30K β†’ 20M
10:16 | 7:34/mi
21M
2:21:38
21.00 mi
Rank: #5068 (-205)
20M β†’ 21M
7:48 | 7:48/mi
35K
2:27:10
21.75 mi
Rank: #5244 (-176)
21M β†’ 35K
5:32 | 7:24/mi
23M
2:36:29
23.00 mi
Rank: #5451 (-207)
35K β†’ 23M
9:19 | 7:27/mi
24M
2:43:46
24.00 mi
Rank: #5596 (-145)
23M β†’ 24M
7:17 | 7:17/mi
40K
2:50:03
24.85 mi
Rank: #5673 (-77)
24M β†’ 40K
6:17 | 7:21/mi
25.2M
2:52:50
25.20 mi
Rank: #5736 (-63)
40K β†’ 25.2M
2:47 | 8:05/mi
FINISH
2:59:39
26.22 mi
Rank: #5737 (-1)
25.2M β†’ FINISH
6:49 | 6:42/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:08
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:35:31
Pace7:18 /mi
πŸ“ŠPositive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0119:506:2419:50
6:24
-
10K
6.21 mi10:41:4339:326:2219:42
6:21
-0:03
15K
9.32 mi11:01:2359:126:2219:40
6:20
-0:01
20K
12.43 mi11:21:501:19:396:2520:27
6:35
+0:15
HALF
13.11 mi11:26:191:24:086:264:29
6:35
0:00
25K
15.53 mi11:42:541:40:436:3016:35
6:51
+0:16
30K
18.64 mi12:05:452:03:346:3822:51
7:22
+0:31
20M
20.00 mi12:16:012:13:506:4210:16
7:34
+0:12
21M
21.00 mi12:23:492:21:386:457:48
7:48
+0:14
35K
21.75 mi12:29:212:27:106:475:32
7:24
-0:24
23M
23.00 mi12:38:402:36:296:499:19
7:27
+0:03
24M
24.00 mi12:45:572:43:466:507:17
7:17
-0:10
40K
24.85 mi12:52:142:50:036:516:17
7:21
+0:04
25.2M
25.20 mi12:55:012:52:506:522:47
8:05
+0:44
FINISH
26.22 mi13:01:502:59:396:526:49
6:42
-1:23

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

6:20 /mi

Average Pace

6:51 /mi

Slowest Pace

8:05 /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

1:47:32

60% of race

Time at Steady Pace

51:16

29% of race

Time at Slower Pace

20:51

12% of race

Average Pace: 6:51 /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 mi10:22:0119:506:2419:50
6:24
#3332
10K
6.21 mi10:41:4339:326:2219:42
6:21
#3190
15K
9.32 mi11:01:2359:126:2219:40
6:20
#3141
20K
12.43 mi11:21:501:19:396:2520:27
6:35
#3418
HALF
13.11 mi11:26:191:24:086:264:29
6:35
#3493
25K
15.53 mi11:42:541:40:436:3016:35
6:51
#3831
30K
18.64 mi12:05:452:03:346:3822:51
7:22
#4531
20M
20.00 mi12:16:012:13:506:4210:16
7:34
#4863
21M
21.00 mi12:23:492:21:386:457:48
7:48
#5068
35K
21.75 mi12:29:212:27:106:475:32
7:24
#5244
23M
23.00 mi12:38:402:36:296:499:19
7:27
#5451
24M
24.00 mi12:45:572:43:466:507:17
7:17
#5596
40K
24.85 mi12:52:142:50:036:516:17
7:21
#5673
25.2M
25.20 mi12:55:012:52:506:522:47
8:05
#5736
FINISH
26.22 mi13:01:502:59:396:526:49
6:42
#5737
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3332318131813070(Top 11%)2941(Top 18%)2941(Top 134%)
10K6.21 mi3.10 mi3190+1423054+1273054+1273136(Top 11%)3008(Top 18%)3008(Top 137%)
15K9.32 mi3.11 mi3141+493010+443010+443070(Top 11%)2941(Top 18%)2941(Top 134%)
20K12.43 mi3.11 mi3418-2773271-2613271-2614324(Top 15%)4072(Top 25%)4072(Top 185%)
HALF13.11 mi0.68 mi3493-753338-673338-675081(Top 18%)4711(Top 29%)4711(Top 214%)
25K15.53 mi2.42 mi3831-3383650-3123650-3126114(Top 21%)5450(Top 33%)5450(Top 248%)
30K18.64 mi3.11 mi4531-7004254-6044254-6048514(Top 29%)6888(Top 42%)6888(Top 313%)
20M20.00 mi1.36 mi4863-3324520-2664520-2669464(Top 33%)7291(Top 45%)7291(Top 332%)
21M21.00 mi1.00 mi5068-2054682-1624682-1628457(Top 29%)6616(Top 40%)6616(Top 301%)
35K21.75 mi0.75 mi5244-1764815-1334815-1339993(Top 34%)7451(Top 46%)7451(Top 339%)
23M23.00 mi1.25 mi5451-2074951-1364951-1368426(Top 29%)6551(Top 40%)6551(Top 298%)
24M24.00 mi1.00 mi5596-1455053-1025053-1028434(Top 29%)6475(Top 40%)6475(Top 295%)
40K24.85 mi0.85 mi5673-775103-505103-507761(Top 27%)6032(Top 37%)6032(Top 274%)
25.2M25.20 mi0.35 mi5736-635152-495152-498688(Top 30%)6424(Top 39%)6424(Top 292%)
FINISH26.22 mi1.02 mi5737-15143+95143+95377(Top 19%)4450(Top 27%)4450(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3070

Males

2941

M40-44

2941

5K→10K

3.1 - 6.2 mi

Top 11%
Γ—5
+79ft-138ft

Overall

3136

Males

3008

M40-44

3008

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3070

Males

2941

M40-44

2941

15K→20K

9.3 - 12.4 mi

Top 15%
Γ—5
+106ft-86ft

Overall

4324

Males

4072

M40-44

4072

20K→HALF

12.4 - 13.1 mi

Top 18%
Γ—2
+19ft-37ft

Overall

5081

Males

4711

M40-44

4711

HALF→25K

13.1 - 15.5 mi

Top 21%
Γ—4
+66ft-88ft

Overall

6114

Males

5450

M40-44

5450

25K→30K

15.5 - 18.6 mi

Top 29%
Γ—9
+181ft-148ft

Overall

8514

Males

6888

M40-44

6888

30K→20M

18.6 - 20.0 mi

Top 33%
Γ—5
+64ft-50ft

Overall

9464

Males

7291

M40-44

7291

20M→21M

20.0 - 21.0 mi

Top 29%
Γ—8
+106ft-24ft

Overall

8457

Males

6616

M40-44

6616

21M→35K

21.0 - 21.8 mi

Top 34%
Γ—7
+17ft-86ft

Overall

9993

Males

7451

M40-44

7451

35K→23M

21.8 - 23.0 mi

Top 29%
Γ—5
+23ft-63ft

Overall

8426

Males

6551

M40-44

6551

23M→24M

23.0 - 24.0 mi

Top 29%
Γ—6
+12ft-82ft

Overall

8434

Males

6475

M40-44

6475

24M→40K

24.0 - 24.9 mi

Top 27%
Γ—1
+6ft-20ft

Overall

7761

Males

6032

M40-44

6032

40K→25.2M

24.9 - 25.2 mi

Top 30%
Γ—1
+13ft-16ft

Overall

8688

Males

6424

M40-44

6424

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
Γ—2
+22ft-21ft

Overall

5377

Males

4450

M40-44

4450

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
609*
Passed By
2023
Net Change
-2405
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3332
5K β†’ 10K221*79+142#3332#3190
10K β†’ 15K10556+49#3190#3141
15K β†’ 20K27200-277#3141#3418
20K β†’ HALF176-75#3418#3493
HALF β†’ 25K23200-338#3493#3831
25K β†’ 30K14200-700#3831#4531
30K β†’ 20M15200-332#4531#4863
20M β†’ 21M21200-205#4863#5068
21M β†’ 35K18194-176#5068#5244
35K β†’ 23M32200-207#5244#5451
23M β†’ 24M33178-145#5451#5596
24M β†’ 40K36113-77#5596#5673
40K β†’ 25.2M972-63#5673#5736
25.2M β†’ FINISH5455-1#5736#5737
TOTALS609*2023-2405

* 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

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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