Boston Marathon logo
BOSTON MARATHON 2025

Thomas Tisell

MN

Bib: 18250 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 37%
Masters (Masters Men)
#0 / 10463
Top 24%
Division (M55-59)
#0 / 1648
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:32/mi
23:24
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:15/mi
45:55
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:13/mi
1:08:20
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:13/mi
1:30:46
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:01/mi
1:35:33
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:05/mi
1:52:43
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:15/mi
2:15:16
↑ 181↓ 1480.2%
138 ft elev
20M
7:17/mi
2:25:10
↑ 64↓ 500.2%
148 ft elev
21M
7:41/mi
2:32:51
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:04/mi
2:38:08
↑ 17↓ 861.7%
156 ft elev
23M
7:26/mi
2:47:27
↑ 23↓ 630.6%
116 ft elev
24M
6:56/mi
2:54:23
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:00/mi
3:00:22
↓ 200.3%
20 ft elev
25.2M
7:38/mi
3:03:00
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:48/mi
3:09:56
↑ 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 Half
Distance13.11 mi
Time1:35:33
Pace7:17 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:23
Pace7:12 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0023:247:3223:24
7:32
-
10K
6.21 mi11:36:3145:557:2322:31
7:15
-0:17
15K
9.32 mi11:58:561:08:207:2022:25
7:13
-0:02
20K
12.43 mi12:21:221:30:467:1822:26
7:13
0:00
Half
13.11 mi12:26:091:35:337:174:47
7:01
-0:12
25K
15.53 mi12:43:191:52:437:1517:10
7:05
+0:04
30K
18.64 mi13:05:522:15:167:1522:33
7:15
+0:10
20M
20.00 mi13:15:462:25:107:159:54
7:17
+0:02
21M
21.00 mi13:23:272:32:517:177:41
7:41
+0:24
35K
21.75 mi13:28:442:38:087:165:17
7:04
-0:37
23M
23.00 mi13:38:032:47:277:179:19
7:26
+0:22
24M
24.00 mi13:44:592:54:237:166:56
6:56
-0:30
40K
24.85 mi13:50:583:00:227:155:59
7:00
+0:04
25.2M
25.20 mi13:53:363:03:007:162:38
7:38
+0:38
Finish
26.22 mi14:00:323:09:567:156:56
6:48
-0:50

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

6:48 /mi

Average Pace

7:15 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:13

82% of race

Time at Steady Pace

33:43

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /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 mi11:14:0023:247:3223:24
7:32
#12493
10K
6.21 mi11:36:3145:557:2322:31
7:15
#11138
15K
9.32 mi11:58:561:08:207:2022:25
7:13
#10491
20K
12.43 mi12:21:221:30:467:1822:26
7:13
#9902
Half
13.11 mi12:26:091:35:337:174:47
7:01
#9759
25K
15.53 mi12:43:191:52:437:1517:10
7:05
#9184
30K
18.64 mi13:05:522:15:167:1522:33
7:15
#8473
20M
20.00 mi13:15:462:25:107:159:54
7:17
#8199
21M
21.00 mi13:23:272:32:517:177:41
7:41
#7948
35K
21.75 mi13:28:442:38:087:165:17
7:04
#7835
23M
23.00 mi13:38:032:47:277:179:19
7:26
#7668
24M
24.00 mi13:44:592:54:237:166:56
6:56
#7454
40K
24.85 mi13:50:583:00:227:155:59
7:00
#7269
25.2M
25.20 mi13:53:363:03:007:162:38
7:38
#7189
Finish
26.22 mi14:00:323:09:567:156:56
6:48
#7050
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi12493939193919240(Top 33%)7675(Top 48%)7675(Top 466%)
10K6.21 mi3.10 mi11138+13558742+6498742+6499886(Top 35%)8072(Top 50%)8072(Top 490%)
15K9.32 mi3.11 mi10491+6478390+3528390+3529240(Top 33%)7675(Top 48%)7675(Top 466%)
20K12.43 mi3.11 mi9902+5898055+3358055+3358353(Top 29%)7074(Top 44%)7074(Top 429%)
Half13.11 mi0.68 mi9759+1437974+817974+817619(Top 27%)6640(Top 41%)6640(Top 403%)
25K15.53 mi2.42 mi9184+5757623+3517623+3516838(Top 24%)6003(Top 37%)6003(Top 364%)
30K18.64 mi3.11 mi8473+7117161+4627161+4626211(Top 22%)5461(Top 34%)5461(Top 331%)
20M20.00 mi1.36 mi8199+2746965+1966965+1965676(Top 20%)4956(Top 31%)4956(Top 301%)
21M21.00 mi1.00 mi7948+2516771+1946771+1945550(Top 20%)4760(Top 30%)4760(Top 289%)
35K21.75 mi0.75 mi7835+1136682+896682+895750(Top 20%)4886(Top 30%)4886(Top 296%)
23M23.00 mi1.25 mi7668+1676528+1546528+1546272(Top 22%)5129(Top 32%)5129(Top 311%)
24M24.00 mi1.00 mi7454+2146356+1726356+1724257(Top 15%)3738(Top 23%)3738(Top 227%)
40K24.85 mi0.85 mi7269+1856213+1436213+1433878(Top 14%)3397(Top 21%)3397(Top 206%)
25.2M25.20 mi0.35 mi7189+806150+636150+634023(Top 14%)3439(Top 21%)3439(Top 209%)
Finish26.22 mi1.02 mi7050+1396024+1266024+1264512(Top 16%)3804(Top 24%)3804(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

9240

Males

7675

M55-59

7675

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9886

Males

8072

M55-59

8072

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

9240

Males

7675

M55-59

7675

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

8353

Males

7074

M55-59

7074

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7619

Males

6640

M55-59

6640

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6838

Males

6003

M55-59

6003

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

6211

Males

5461

M55-59

5461

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5676

Males

4956

M55-59

4956

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5550

Males

4760

M55-59

4760

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5750

Males

4886

M55-59

4886

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

6272

Males

5129

M55-59

5129

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

4257

Males

3738

M55-59

3738

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3878

Males

3397

M55-59

3397

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

4023

Males

3439

M55-59

3439

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2story building
+22ft-21ft

Overall

4512

Males

3804

M55-59

3804

Passing Analysis

Category:
Athletes Passed
5537
Passed By
94
Net Change
+5443
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12493
5K → 10K137217+1355#12493#11138
10K → 15K6558+647#11138#10491
15K → 20K5956+589#10491#9902
20K → Half1452+143#9902#9759
Half → 25K5772+575#9759#9184
25K → 30K7165+711#9184#8473
30K → 20M2795+274#8473#8199
20M → 21M2587+251#8199#7948
21M → 35K1207+113#7948#7835
35K → 23M18417+167#7835#7668
23M → 24M2162+214#7668#7454
24M → 40K1861+185#7454#7269
40K → 25.2M822+80#7269#7189
25.2M → Finish15213+139#7189#7050
TOTALS553794+5443
📊

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