Boston Marathon logo
BOSTON MARATHON 2025

Matt Riechers

Bib: 9546•M

MO

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Masters (Masters Men)
#0 / 10463
Top 11%
Division (M45-49)
#0 / 2386
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:49
Rank: #5435
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
41:42
Rank: #5466 (-31)
5K → 10K
20:53 | 6:43/mi
15K· 9.32 mi
1:02:34
Rank: #5371 (+95)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:23:31
Rank: #5165 (+206)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:28:03
Rank: #5132 (+33)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:29
Rank: #5032 (+100)
Half → 25K
16:26 | 6:47/mi
30K· 18.64 mi
2:05:53
Rank: #4771 (+261)
25K → 30K
21:24 | 6:53/mi
20M
2:15:23
Rank: #4684 (+87)
30K → 20M
9:30 | 6:59/mi
21M
2:22:39
Rank: #4551 (+133)
20M → 21M
7:16 | 7:16/mi
35K· 21.75 mi
2:27:45
Rank: #4511 (+40)
21M → 35K
5:06 | 6:49/mi
23M
2:36:26
Rank: #4393 (+118)
35K → 23M
8:41 | 6:56/mi
24M
2:43:17
Rank: #4333 (+60)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:49:16
Rank: #4309 (+24)
24M → 40K
5:59 | 7:00/mi
25.2M
2:51:51
Rank: #4267 (+42)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:58:45
Rank: #4263 (+4)
25.2M → Finish
6:54 | 6:46/mi

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
Time1:28:03
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:30:42
Pace6:55 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1220:496:4220:49
6:42
-
10K
6.21 mi11:07:0541:426:4320:53
6:43
+0:01
15K
9.32 mi11:27:571:02:346:4320:52
6:43
0:00
20K
12.43 mi11:48:541:23:316:4320:57
6:45
+0:02
Half
13.11 mi11:53:261:28:036:434:32
6:39
-0:06
25K
15.53 mi12:09:521:44:296:4416:26
6:47
+0:08
30K
18.64 mi12:31:162:05:536:4521:24
6:53
+0:06
20M
20.00 mi12:40:462:15:236:469:30
6:59
+0:06
21M
21.00 mi12:48:022:22:396:487:16
7:16
+0:17
35K
21.75 mi12:53:082:27:456:485:06
6:49
-0:27
23M
23.00 mi13:01:492:36:266:488:41
6:56
+0:07
24M
24.00 mi13:08:402:43:176:486:51
6:51
-0:05
40K
24.85 mi13:14:392:49:166:495:59
7:00
+0:09
25.2M
25.20 mi13:17:142:51:516:492:35
7:29
+0:29
Finish
26.22 mi13:24:082:58:456:496:54
6:46
-0:43

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

6:39 /mi

Average Pace

6:49 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:10

99% of race

Time at Steady Pace

2:35

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:46:1220:496:4220:49
6:42
#5435
10K
6.21 mi11:07:0541:426:4320:53
6:43
#5466
15K
9.32 mi11:27:571:02:346:4320:52
6:43
#5371
20K
12.43 mi11:48:541:23:316:4320:57
6:45
#5165
Half
13.11 mi11:53:261:28:036:434:32
6:39
#5132
25K
15.53 mi12:09:521:44:296:4416:26
6:47
#5032
30K
18.64 mi12:31:162:05:536:4521:24
6:53
#4771
20M
20.00 mi12:40:462:15:236:469:30
6:59
#4684
21M
21.00 mi12:48:022:22:396:487:16
7:16
#4551
35K
21.75 mi12:53:082:27:456:485:06
6:49
#4511
23M
23.00 mi13:01:492:36:266:488:41
6:56
#4393
24M
24.00 mi13:08:402:43:176:486:51
6:51
#4333
40K
24.85 mi13:14:392:49:166:495:59
7:00
#4309
25.2M
25.20 mi13:17:142:51:516:492:35
7:29
#4267
Finish
26.22 mi13:24:082:58:456:496:54
6:46
#4263
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5435504550455220(Top 18%)4826(Top 30%)4826(Top 202%)
10K6.21 mi3.10 mi5466-315053-85053-85520(Top 19%)5081(Top 32%)5081(Top 213%)
15K9.32 mi3.11 mi5371+954973+804973+805220(Top 18%)4826(Top 30%)4826(Top 202%)
20K12.43 mi3.11 mi5165+2064789+1844789+1844792(Top 17%)4435(Top 28%)4435(Top 186%)
Half13.11 mi0.68 mi5132+334762+274762+274746(Top 17%)4406(Top 27%)4406(Top 185%)
25K15.53 mi2.42 mi5032+1004665+974665+974690(Top 17%)4319(Top 27%)4319(Top 181%)
30K18.64 mi3.11 mi4771+2614417+2484417+2484000(Top 14%)3686(Top 23%)3686(Top 154%)
20M20.00 mi1.36 mi4684+874340+774340+774039(Top 14%)3699(Top 23%)3699(Top 155%)
21M21.00 mi1.00 mi4551+1334221+1194221+1193458(Top 12%)3170(Top 20%)3170(Top 133%)
35K21.75 mi0.75 mi4511+404180+414180+414183(Top 15%)3736(Top 23%)3736(Top 157%)
23M23.00 mi1.25 mi4393+1184067+1134067+1133401(Top 12%)3089(Top 19%)3089(Top 129%)
24M24.00 mi1.00 mi4333+604000+674000+673786(Top 13%)3360(Top 21%)3360(Top 141%)
40K24.85 mi0.85 mi4309+243974+263974+263863(Top 14%)3382(Top 21%)3382(Top 142%)
25.2M25.20 mi0.35 mi4267+423933+413933+413330(Top 12%)2920(Top 18%)2920(Top 122%)
Finish26.22 mi1.02 mi4263+43923+103923+104301(Top 15%)3645(Top 23%)3645(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5220

Males

4826

M45-49

4826

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5520

Males

5081

M45-49

5081

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5220

Males

4826

M45-49

4826

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4792

Males

4435

M45-49

4435

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4746

Males

4406

M45-49

4406

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4690

Males

4319

M45-49

4319

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

4000

Males

3686

M45-49

3686

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

4039

Males

3699

M45-49

3699

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3458

Males

3170

M45-49

3170

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4183

Males

3736

M45-49

3736

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3401

Males

3089

M45-49

3089

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3786

Males

3360

M45-49

3360

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3863

Males

3382

M45-49

3382

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3330

Males

2920

M45-49

2920

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4301

Males

3645

M45-49

3645

Passing Analysis

Category:
Athletes Passed
1769
Passed By
597
Net Change
+1172
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5435
5K → 10K174205-31#5435#5466
10K → 15K16772+95#5466#5371
15K → 20K24640+206#5371#5165
20K → Half407+33#5165#5132
Half → 25K15252+100#5132#5032
25K → 30K30241+261#5032#4771
30K → 20M11831+87#4771#4684
20M → 21M14815+133#4684#4551
21M → 35K6121+40#4551#4511
35K → 23M13113+118#4511#4393
23M → 24M8020+60#4393#4333
24M → 40K5935+24#4333#4309
40K → 25.2M442+42#4309#4267
25.2M → Finish4743+4#4267#4263
TOTALS1769597+1172
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing